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WO2003060276A1 - Grille anti-pollens ou insectes destinee a etre appliquee contre des ouvertures de batiments telles que des fenetres, portes ou ouvertures analogues - Google Patents

Grille anti-pollens ou insectes destinee a etre appliquee contre des ouvertures de batiments telles que des fenetres, portes ou ouvertures analogues Download PDF

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Publication number
WO2003060276A1
WO2003060276A1 PCT/EP2002/014376 EP0214376W WO03060276A1 WO 2003060276 A1 WO2003060276 A1 WO 2003060276A1 EP 0214376 W EP0214376 W EP 0214376W WO 03060276 A1 WO03060276 A1 WO 03060276A1
Authority
WO
WIPO (PCT)
Prior art keywords
pollen
rail
insect screen
base plate
strips
Prior art date
Application number
PCT/EP2002/014376
Other languages
German (de)
English (en)
Inventor
Tobias Reiss-Schmidt
Original Assignee
Tesa Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tesa Ag filed Critical Tesa Ag
Priority to US10/528,541 priority Critical patent/US20060144531A1/en
Priority to AU2002358731A priority patent/AU2002358731A1/en
Publication of WO2003060276A1 publication Critical patent/WO2003060276A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • E06B9/522—Dimensionally adjustable fly screens

Definitions

  • the invention relates to pollen or insect screens for attachment to building openings such as windows, doors or the like.
  • Fly screens are installed to provide protection against insects by preventing them from entering. They consist of a fastening system such as a mushroom headband and a tulle. Fly screens are known for windows, skylights and doors as well as for prams and cots. Fly screens with dark (black, anthracite), light (white) and colored printed tulle, especially with motifs, are commercially available.
  • pollinosis hay fever
  • the allergic reaction to a pollen allergy usually manifests itself as reddening and tearing of the eyes (conjunctivitis), sneezing attacks (rhinitis) and irritable cough (bronchial asthma) as early reactions.
  • conjunctivitis reddening and tearing of the eyes
  • rhinitis sneezing attacks
  • irritable cough bronchial asthma
  • neurodermatitis or eczema on the skin are known as a late reaction to pollen allergy.
  • the most important properties of pollen protection for windows and doors must be adequate ventilation of the premises, sufficient transparency for the incidence of light or the view outside and a soothing effect with regard to pollen allergy.
  • the most important parameters for describing pollen protection are therefore the air permeability, the optical transparency and the filtering effect against pollen.
  • Filtration systems that completely remove air from pollen, germs and spores are used in air conditioning technology and in automobiles.
  • the high filter effect is achieved in DE 39 04 623 A1, for example, by using filter mats, also often in multiple layers, made of nonwovens, which due to their fibrous nature make the filter stage impassable for the above. Make allergens.
  • the laminate of filter mats is additionally zigzag folded.
  • such filter mats are not suitable as a protective device against building openings.
  • a further protective device against pollen, germs and spores attached in front of windows is specified, for example, in DE 43 00 422 A1.
  • a material material is applied as a protective device not over the entire area in front of the window pane, but in the two wedge-like spaces and the rectangular opening at the top of a window that is in the tilted position.
  • the problem of the lack of visual transparency of the protection is avoided by this type of attachment, but the protection for a complete opening of the window for ventilation purposes must be removed by swinging open so that the protective effect no longer exists.
  • Another problem is the attachment of the pollen or insect screens to the window, door or wall.
  • DE 196 47 451 A1 describes a hook with two legs for elastic fly screens or the like, consisting of a) two adjoining regions forming the two legs, of which b) the first leg, which is angular or angular with a tapered end , Flat and glued to a flat surface, while c) the second leg, which is flat and has rounded corners, is angled from the flat, first leg such that it is seen from the side adjacent to the first leg with this forms an acute angle.
  • the acute angle is in particular 5 ° to 89 °, in particular 30 ° to 45 °: Furthermore, the use of such a hook for the reversible fastening of an elastic fly screen or the like is disclosed by gluing such a hook to the four corners of a window or door frame in such a way that their second, angled legs point diagonally outward, so that the hem a screen can be stretched over it.
  • the fly screen should be elastic overall and / or its hem elastic.
  • the adhesive hook has a lock, which is a mechanical lock in the form of an anti-slip covering, stop, grooves, spikes or roughening and which prevents the fly screen or its hanger from sliding off the wall or moving away from it.
  • the adhesive hook consists of a base plate which can be glued on and a hook part which is reversibly fitted thereon, the adhesive hook being reversibly glued on by means of an adhesive film which removes tension and has a handle which carries non-adhesive covers on both sides. It is also advantageous here if the fly screen is elastic overall and / or its hem is elastic.
  • Suitable materials for the hook with anti-slip coating are generally materials with a high coefficient of friction compared to the grid hem material.
  • Particularly suitable as an anti-slip coating are a polyurethane coating, for example from Wolff Walsrode TPU VPT 2201 AU T 80, but also copolymers of ethylene and vinyl acetate (at least 10%), for example Bayer AG Levapren 456K, as well as an emery paper coating, for example with the 3M anti-slip product Cat. No. 7639.
  • An anti-slip effect can also be obtained by roughening the surface of the material, for example by roughening the polystyrene surface.
  • a foam fix, a film fix, a fix with a can be used as self-adhesive
  • Carriers made of fiber material, a strapless PSA or a strippable system can be used.
  • a mosquito net can be attached in a removable manner by a base plate protruding through eyelets in the mosquito net, onto which one each
  • Attachment plate is attached overlapping, the fly screen is particularly elastic.
  • Mushroom tapes for attaching fly screens to building openings such as window frames etc. are also known. In the case of elastic fly screens, these can be fastened by means of hooks or retaining pins with screws or nails.
  • WO 84/03536 A1 describes a fly curtain in which the lattice consists of individual strips which are arranged next to one another like lamellas.
  • the slats are attached to a frame with the help of adhesive tape.
  • the device mentioned has disadvantages, since the use of irreversibly releasable adhesive tape is cumbersome and not very stable. In particular, it is very difficult during installation to align the slats so that they hang vertically. It is also difficult to achieve a regular overlap of the slats. Furthermore, the use of irreversibly releasable adhesive tape is tedious, since such fly curtains are often only used for part of the year and are therefore preferably attached and removed regularly. In addition, a stable construction for door openings is desired since the regular entry and exit places a considerable strain on the fastening of the slats on the frame.
  • the object of the invention is to provide a pollen or insect screen, which is particularly suitable for attachment to doors, the width of which can be chosen without great difficulty, which is quick and easy to attach, and which has the known disadvantages of the state technology avoids or at least reduces.
  • the invention relates to a pollen or insect screen for attachment to building openings such as windows, doors or the like, consisting of a rail, which is attached in particular above the building opening, wherein there are at least three substantially parallel aligned guiding devices in the rail extend in the longitudinal direction of the rail, and at least five, essentially parallel grid strips which are movably mounted in the guide devices of the rail.
  • each guide device extends almost over the entire length of the rail or the frame and / or one or more grid strips can be accommodated in the guide devices so as to be displaceable over almost the entire length of the rail.
  • the guiding devices are in particular designed as a slot, these slots being able to receive a thickened part of the free end of each grid strip.
  • two grid strips are preferably provided per guide device / slot, which can be pushed to one side in order to open the grid.
  • the guide devices are preferably open laterally, so that the grid strips can be inserted into the guide devices / slots from both sides. More preferably, at least part of a wall of the slot consists of a lip-shaped part which can enclose a thickening of one end of the grid strip in the slot.
  • the lip represents a stable fastening of the grid strip in the slot.
  • a compact construction can be achieved here, since the lip forms at least part of a wall between two adjacent slots.
  • the thickening of the end of a grid strip can be formed by a strip which is folded perpendicular to the longitudinal direction of the lamella into an edge of a lamella, the strip being able to be received in the slot.
  • the thickening is preferably fixed by the manufacturer by soldering or gluing, so that a vertical suspension is achieved.
  • the ends of the grid strips can then be held in position on the underside with the aid of weighting elements etc.
  • the grid strips can be pushed over one another, so that a free opening is formed if this is desired.
  • the ratio of the number of slots to the number of grid strips determines which maximum opening can be achieved in the middle when the grid strips are pushed outwards. With five or six strips, three slots are needed to reach the largest pass. Especially with a large number of grid strips, there should be many slots in order to be able to push the curtain open far.
  • the lattice itself is made up of individual strips that are arranged like lamellae.
  • the individual strips are preferably provided at the upper end with a fixed device which can be hung in a rail which is anchored above the door firmly or releasably to the ground.
  • This device can slide in the rail so that, for example, the individual strips can be pushed aside to open the grille by moving said devices as desired.
  • the rail is fixed to the substrate by means of screws, fastening tapes, double-sided adhesive strips, in particular strips of an adhesive film which are adhesive on both sides, and / or by means of one or more fastening devices which each consist of a base plate and which in particular have a receptacle in which the rail can be hung.
  • the base plate is attached to a base plate, an adhesive strip being glued behind the base plate
  • the rail, the fastening device and / or the base plate are made of plastic (transparent or opaque) such as polyolefin (for example PE, PP), polyethylene terephthalate, polystyrene, ABS, polyester; Polyamide, PMMA, polycarbonate; PVC or Formica, but also wood, raw and all varnished / glazed types, glass, metal or anodized.
  • plastic transparent or opaque
  • polyolefin for example PE, PP
  • polyethylene terephthalate polystyrene
  • ABS polystyrene
  • polyester polyester
  • Polyamide, PMMA polycarbonate
  • PVC or Formica but also wood, raw and all varnished / glazed types, glass, metal or anodized.
  • double-sided adhesive tapes such as foam fixes, film fixes, fixes with a backing made of fiber material (fabric, scrims, etc.) or strapless systems with pressure-sensitive adhesives, such as those based on acrylates, synthetic rubber, natural rubber or butyl rubber, are used for fastening , for use.
  • Suitable self-adhesive systems are also stripable adhesive systems according to DE 33 31 016 C1, DE 42 22 849 A1, DE 42 32 709 A1, DE 44 28 589 A1, DE 44 31 914 A1, DE 195 31 696 A1 (in particular tesa power strip®) and those described in US 4,024,312 A1, WO 92/11332 A1, WO 92 11333 A1, WO 95/06691 A1.
  • the strips are preferably strips of an adhesive film which are adhesive on both sides.
  • the strip then preferably consists of a highly stretchable, elastically or plastically deformable material, optionally with an intermediate carrier, in particular with a film or foam intermediate carrier.
  • the adhesion of the strip should be less than the cohesion, the adhesive strength should largely disappear when the film was stretched, and the ratio of peel force to tear load should be at least 1: 1.5.
  • the strip is preferably one based on thermoplastic rubber and tackifying resins, with high elasticity and low plasticity.
  • the strips can be provided with a pressure-sensitive adhesive on one or both sides or also with a thermally activatable adhesive on one or both sides. They can be constructed in one or more layers.
  • elastically or plastically deforming materials can be used as intermediate carriers.
  • this includes in particular adhesive compositions as intermediate layers and foam-containing intermediate carriers.
  • the adhesive film has an intermediate carrier which is provided on both sides with an acrylate adhesive coating.
  • the fastening device can be used particularly advantageously if the base plate is shaped in such a way that it can be plugged onto a base plate, the base plate being glued to the wall by the adhesive strip.
  • these base plates are commercially available, including as an adhesive hook with a modular structure (tesa Power-Strips system hook), consisting of a base plate to which a hook body is adapted.
  • the base plate consists of a plate, the sides and / or front of which may have means for fastening to the base plate and the back of which is glued to the substrate with a strip of adhesive film, preferably adhesive on both sides, in such a way that one end of the adhesive film projects beyond the plate as a handle, the adhesive film being such that the adhesive achieved with it can be released again by pulling the strip.
  • the base plate preferably has a low static and sliding friction at its end or its rear side, at least in the area which is in contact with the grip of the adhesive film strip, compared to the adhesive film strip.
  • the area which is in contact with the handle has a low-energy surface, specifically based on fluorine-containing polymers, organosilicon polymers, polyolefins or on the basis of polymers which contain fluorine-containing segments, segments made of organosilicon polymers or polyolefin segments Basis of a mixture of the aforementioned polymers, if necessary with other polymers.
  • the area that is in contact with the handle has a surface tension of up to 37 mN / m.
  • the area which is in contact with the handle is designed together with the base plate as an integrated injection molded part made of plastic.
  • the back of the base plate has spacers on its back, laterally, above and / or below next to the adhesive film strip, the height of which is less than the thickness of the film strip.
  • the spacers are located on both sides next to the adhesive film strip.
  • the spacers are designed as webs or segments.
  • the spacers are formed as an injection molded part together with the base plate. It is further preferred if the spacers have 30 to 90% of the thickness of the glued-on adhesive film strip, with a thickness of the adhesive film strip of 0.65 mm, in particular 0.3 to 0.6 mm.
  • the height of the spacers is advantageously chosen so that it is less than the thickness of the adhesive film (undrawn), so that it can be bonded perfectly to the adhesive base. Due to the expansion of the adhesive film that occurs during the removal process, the width and thickness of the adhesive film taper accordingly. If the thickness of the adhesive film achieved during detachment is lower than the height of the spacers, then tear-free detachment of the adhesive film is also possible if, at the same time, high contact pressures occur vertically for the bond, which would otherwise have caused the adhesive strip to tear.
  • Bonding plane and peel direction is significantly greater than 0 °, in particular approximately 45 ° to 135 °, in particular 60 ° to 100 °.
  • the base plate can further preferably be equipped with an anti-slip coating.
  • Suitable materials are generally materials with a high coefficient of friction.
  • a polyurethane coating for example from Wolff Walsrode TPU VPT 2201 AU T 80, is particularly suitable as an anti-slip coating, but also copolymers
  • An anti-slip effect can also be obtained by roughening the surface of the material.
  • Suitable materials for the elastic and non-elastic, preferably made of light, especially white, knitted fabrics / tulle are, in particular, UV-stabilized or UV-stable polymers such as polypropylene, polyester and polyamide.
  • the knitted fabrics have approx. 30 to 60 threads / 5 cm lengthways and crossways.
  • Elastic tulle fabrics are made of Elastan ®, for example.
  • the elasticity of the fly screen can be caused in particular by an elastic band on the net edge or also by inherent material properties of the net. In the latter case, for example, it can be nylon.
  • Suitable for such mosquito screens are for example
  • the tulle can be partially or completely luminescent, either by using a luminescent thread when weaving the tulle or, for example, by printing or spraying on a luminescent paint or color.
  • the tulle can also be equipped with luminescent parts and motifs.
  • Suitable afterglow pigments are all pigments that glow in the dark after being illuminated with light, for example Lumilux chemicals from Riedel-de Haen. These are available on the market as powders and also incorporated in lacquers and paints. In particular, these pigments can glow in the colors blue, red and green.
  • the grille is used as a pollen grille, properties such as air permeability, visual transparency and sufficient filtering effect against pollen should be achieved. It is characteristic that the pollen protection with sufficient filter effect of 70 to 80% degree of separation against pollen dust, among other things in the size range of about 20 to 40 ⁇ m, still allows for sufficient renewal of the room air and sufficient visual transparency.
  • the characteristics of air permeability and visual transparency are particularly important for living and working spaces, since on the one hand sufficient air exchange properties, on the other hand the view out of the window and the entry of daylight must be made possible.
  • Good values for air permeability, which allow acceptable ventilation of a room are in the size range of greater than 20,000 m 3 / m 2 / h at a differential pressure of 300 Pa. Adequate transparency is between 20 and 100% transmission.
  • the properties of sufficient visual transparency and air permeability are achieved through the use of a woven or knitted fabric with a sufficiently large mesh size.
  • the principle of applying triboelectric charging is based on the separation of charges, which is done macroscopically by rubbing or separating processes from at least two materials. Decisive for the sign and the level of the charge are the exit energies W a of the near-surface electrons of the materials, since near-surface electrons emerge from the surface of one material and pass into that of the other. As a result, an electron deficiency occurs in the surface of one material, which leads to a positive charge on the surface, while the other surface experiences a negative charge due to the excess of electrons.
  • parameters such as temperature, roughness and degree of soiling of the surfaces as well as the friction or separation speed and air humidity are also included in a triboelectric charging process.
  • the prevention of the discharge of the electrostatic charge is achieved in that the volume resistance and the surface resistance of the materials are of the order of 10 12 to 10 15 ⁇ .
  • fibers or coatings applied to the knitted fabric or fabric with surface resistances of 10 12 to 10 15 ⁇ are preferably used.
  • Electrostatic charges due to charge separation can occur, for example, by rapidly removing a polymer film attached to the grid on one or both sides without air pockets. There is also a charge due to friction of particle-laden air on the protective fabric is possible by intensively flowing through the protective fabric with the help of a household or industrial hair dryer, blower, fan or another type of fan with high volume flows.
  • the preferred possibility is the manual rubbing of a polymeric or natural substance on the applied protective fabric after the application.
  • An electrostatic charge is preferably not applied by applying an external voltage.
  • the maintenance of the charge is also not achieved by applying a potential externally, but only by the triboelectric charge and the adjustment of the polymer properties.
  • the charge can be restored after the precipitation by drying and then rubbing with the appropriate polymer material. It is also conceivable to dry and recharge in one work step simply by flowing through the protective system with particle-laden air when using a household hair dryer.
  • the invention In addition to utilizing the electrostatic charge for filtering pollen, the invention also enables the properties of sufficient air permeability and sufficient visual transparency, since the mesh size required for filtering can be increased beyond the pollen diameter.
  • a textile fabric is preferably used as the grid.
  • textile fabrics describes the totality of all possibilities to represent textiles from thread material through common surface formation processes such as knitting, knitting or weaving. Fundamentals about the textile surface formation processes can be researched in Alfons Hofer: “Fabrics 2", 1983, German specialist book publisher or “warp knitting practice”, issue 4, 1970, pages 19 to 20, technologies of warp knitting.
  • the texturing of thread material is primarily used for textile fabrics
  • Chemical fibers such as polyester or polyamide are used to give the synthetic fibers a natural fiber-like character. Chemical fibers differ in the Spinning to yarn of natural fibers in the length of the filaments to be spun. In the case of man-made fibers, continuous filaments are used which, after spinning to form the yarn, are parallel to one another and give the yarn a smooth feel. The filament length of natural fibers is much shorter and is only a few centimeters. When spinning short filament lengths such as cotton, the protruding filament ends give it a bulky appearance.
  • the texturing of thread material from artificial endless filaments can be carried out, for example, by the deformation of the filaments from their parallel position by torsion or bending with subsequent heat setting.
  • An example of this is the so-called false wire method [Basics of Textile Finishing ", 13th revised edition, German specialist book publisher 1989].
  • the use of a textile fabric with textured threads offers the advantage over the cited approach of achieving filtration of pollen solely by reducing the mesh size, that a higher filtering effect can be achieved without reducing the mesh size on the process side, since the filaments of the textured thread narrowing the actual mesh size and thereby creating gaps between the filaments that are impassable for pollen.
  • the bulging of the threads causes the two-dimensional fabric to expand into the third dimension.
  • the textured threads mean on the one hand a longer flow path means a longer contact time of the air with the filter material and on the other hand an increase in the filter surface, which leads to improved filter properties.
  • a spacer textile is preferably also used as the grid.
  • spacer textile describes the totality of all possibilities to produce three-dimensional textile structures from thread material without being interested in them want to define protective invention on a surface formation process such as knitting, knitting or weaving.
  • spacer fabrics can be described as three-dimensional knitted structures.
  • a spacer fabric consists of two fabric webs made of two basic threads, which are interlocked with each other by perpendicularly positioned pile threads and thus obtain a spacing structure.
  • adhesive technology is also used to connect the outer knitted structures.
  • the two outer knitted structures can be manufactured independently of one another and have the most varied mesh sizes and different intermeshing techniques, so that a wide variety of possible combinations and designs are available in the field of spacer fabrics. Fundamentals about the textile surface formation processes can be researched in Alfons Hofer: "Fabrics 2", 1983, German specialist book publisher or "warp knitting practice", issue 4, 1970, pages 19 to 20, technologies of warp knitting.
  • the textile fabrics are roughened by a roughening process after the surface formation process. It is generally done by guiding the textile web over scratching tools; these are usually implemented as sharp-edged rollers with blades or steel brushes. When roughening, individual filaments of the thread material are cut and pulled out of the thread, while the other end of the filament remains in the thread. Additional can be looked up in Peter / Rouette: “Fundamentals of Textile Finishing", Deutscher frabuchverlag Frankfurt, 1989.
  • the use of a roughened textile fabric also offers the advantage over the cited approach of achieving filtration of pollen only by reducing the mesh size, that a higher filter effect can be achieved without reducing the mesh size on the process side, since individual cut filaments of the thread in protrude the stitch and reduce the area through which a stitch can flow. This creates gaps between the filaments that are impassable for pollen.
  • the filaments expand the two-dimensional fabric into the third dimension.
  • the filaments thus set up mean on the one hand a longer flow path means a longer contact time of the air with the filter material and on the other hand an increase in the filter surface, which leads to improved filter properties.
  • the pollen or insect screen according to the invention offers many advantages.
  • the grille is particularly suitable for attachment to doors, because the width can be chosen as desired without great difficulty by appropriately selecting the number of grille strips or the guide devices. Furthermore, the width can be varied by changing the overlap of the strips. So the system is very flexible.
  • the grille can also be fastened quickly and easily.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Catching Or Destruction (AREA)

Abstract

L'invention concerne une grille anti-pollens ou insectes destinée à être appliquée contre des ouvertures ménagées dans des bâtiments telles que des fenêtres, portes ou ouvertures analogues. Cette grille comprend un rail fixé en particulier au-dessus d'une ouverture de bâtiment et comportant au moins trois mécanismes de guidage sensiblement parallèles et s'étendant dans le sens longitudinal du rail, ainsi qu'au moins cinq bandes de grille sensiblement parallèles et montées de manière mobile dans les mécanismes de guidage du rail.
PCT/EP2002/014376 2002-01-21 2002-12-17 Grille anti-pollens ou insectes destinee a etre appliquee contre des ouvertures de batiments telles que des fenetres, portes ou ouvertures analogues WO2003060276A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/528,541 US20060144531A1 (en) 2002-01-21 2002-12-17 Pollen or insect screen for applying to openings in buildings such as windows, doors or similar
AU2002358731A AU2002358731A1 (en) 2002-01-21 2002-12-17 Pollen or insect screen for applying to openings in buildings such as windows, doors or similar

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10202256A DE10202256A1 (de) 2002-01-21 2002-01-21 Pollen- oder Insektengitter zum Anbringen an Gebäudeöffnungen wie Fenster, Türen oder dergleichen
DE10202256.9 2002-01-21

Publications (1)

Publication Number Publication Date
WO2003060276A1 true WO2003060276A1 (fr) 2003-07-24

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PCT/EP2002/014376 WO2003060276A1 (fr) 2002-01-21 2002-12-17 Grille anti-pollens ou insectes destinee a etre appliquee contre des ouvertures de batiments telles que des fenetres, portes ou ouvertures analogues

Country Status (4)

Country Link
US (1) US20060144531A1 (fr)
AU (1) AU2002358731A1 (fr)
DE (1) DE10202256A1 (fr)
WO (1) WO2003060276A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10053228A1 (de) * 2000-10-26 2002-05-29 Tesa Ag Verwendung textiler Flächengebilde mit texturiertem Fadenmaterial als Pollenschutz für Fenster und Türen
DE10053226A1 (de) * 2000-10-26 2002-07-11 Tesa Ag Verwendung eines Abstandstextils als Pollenschutz für Fenster und Türen
DE10111308B4 (de) * 2001-03-09 2004-02-12 Tesa Ag Verwendung eines textilen Flächengebildes zur Anbringung vor Fenstern oder Türen
DE10340205B3 (de) * 2003-08-01 2005-04-21 Eberhard Oschmann Kassettenrollo mit einem Behang zum Schutz vor Insekten
US20080297798A1 (en) * 2005-07-18 2008-12-04 Hans Wyssen Apparatus and Method to Monitor Particulates
US20090004939A1 (en) * 2007-06-27 2009-01-01 Claus Graichen Insect Screen
DE102011009509A1 (de) 2011-01-26 2012-07-26 Tesa Se Insektengitter zum Anbringen an Gebäudeöffnungen wie Fenster, Türen oder dergleichen
US11291199B2 (en) * 2014-11-19 2022-04-05 Engineered Materials, Inc. Insect barrier
WO2017189803A2 (fr) * 2016-04-27 2017-11-02 Maxim Hurwicz Outil de découpe pour l'installation d'une toile
US10605000B2 (en) * 2017-03-07 2020-03-31 Hall Labs Llc Window blinds that collect dust from air using electrostatic charge

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