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WO2003026999A1 - Fermeture de contenant avec joints horizontaux et verticaux - Google Patents

Fermeture de contenant avec joints horizontaux et verticaux Download PDF

Info

Publication number
WO2003026999A1
WO2003026999A1 PCT/US2001/029566 US0129566W WO03026999A1 WO 2003026999 A1 WO2003026999 A1 WO 2003026999A1 US 0129566 W US0129566 W US 0129566W WO 03026999 A1 WO03026999 A1 WO 03026999A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
tip
closure
opening
dome
Prior art date
Application number
PCT/US2001/029566
Other languages
English (en)
Inventor
Robert J. Smith
Original Assignee
Erie Plastics Corporation
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 Erie Plastics Corporation filed Critical Erie Plastics Corporation
Priority to PCT/US2001/029566 priority Critical patent/WO2003026999A1/fr
Publication of WO2003026999A1 publication Critical patent/WO2003026999A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
    • B65D47/241—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element
    • B65D47/243—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element moving linearly, i.e. without rotational motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
    • B65D47/241—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element
    • B65D47/242—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element moving helically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure

Definitions

  • the present invention relates to a container closure, and more particularly, to a container closure having both vertical and horizontal seals in the flow path.
  • typical push-pull type closures do not allow for a staged release of pressure within the container prior to the release of liquid in the container.
  • the staged release of pressure is often used in closures, such as threaded flat caps, for carbonated beverages or other pressurized fluids (e.g., nitrogenated water).
  • the staged pressure release most commonly used includes breaks in the internal cap threads.
  • a vertical seal is a seal in which the container closure is directly forcing the seal against a sealing surface.
  • the typical example of a vertical seal is a liner in a threaded flat cap that is forced against the container opening as the cap is threaded to the closed position.
  • the term "vertical seal" is used because in a standing container (e.g., a bottle) the sealing forces of these seals are often aligned or arranged vertically, however the seals may certainly be in any orientation.
  • a horizontal seal is a seal in which the container closure, or movement of the container closure, is not directly forcing the seal against a sealing surface.
  • the movement of the container closure between the open and closed position will typically move the horizontal seal from a position engaging a sealing surface to an open position not engaging the sealing surface, but this motion is not along the sealing axis.
  • Push-pull type closures typically use one or more horizontal seals between the tip and a stem extending from the shell.
  • Horizontal seals typically can slide along the sealing member maintaining the seal throughout at least a portion of the tip movement, until the seal is moved past the sealing member (or to a gap in the sealing member).
  • the term "horizontal seal" is used because in a standing container (e.g., a soap container) the seals and the sealing forces of these seals are often aligned or arranged horizontally; however, the seals may certainly be in any orientation.
  • All closures define a flow path from the container opening for dispensing the contents of the container when the closure is in the open position. Seals in the closure that open and close this flow path are considered, within the meaning of this application, to be within the flow path. Closures can also have seals that are permanently engaged, and thus are out of or beyond the flow path. For example, in a typical push-pull closure the tip will include horizontal seals that are maintained in permanent engagement with the shell, hi the open position, the seals beyond the flow path prevent the container contents from flowing around the back end of the tip.
  • the container closure is attached to a container having an opening.
  • the closure includes a tip movable between an open and a closed position.
  • the tip has an opening adapted to be in fluid communication with the container opening with the tip in the open position, wherein a flow path for contents of the container is defined between the container opening and the tip opening when the tip is in the open position.
  • the tip further includes at least one horizontal seal in the flow path for sealing the closure when the tip is in the closed position and at least one vertical seal in the flow path for sealing the closure when the tip is in the closed position.
  • the tip may be attached directly to the container and the motion of the tip from the closed to the open position may be stopped directly by the container.
  • the tip further includes at least one horizontal seal beyond the flow path that remains sealed throughout the tip motion between the closed and open positions, and a vertical seal beyond the flow path that is sealed when the tip is in the closed position.
  • the tip may further include at least two horizontal seals in the flow path for sealing the closure with the tip in the closed position.
  • the closure may provide for a staged release of pressure (i.e., before release of liquid from the container) as the tip is moved from the closed to the open position.
  • the tip maybe threaded or otherwise attached directly to the container.
  • the closure according to the invention may further include a dome attached to the container covering the container opening.
  • the dome has at least one dome opening in fluid communication with the container opening and the tip opening when the tip is in the open position, wherein the seals of the tip in the flow path seal against the dome.
  • the tip may further include at least one horizontal seal beyond the flow path that remains sealed directly against the container when the tip is in the closed and open positions. The motion of the tip from the closed to the open position may be stopped directly by the container, wherein the movement of the tip from the closed to the open position does not act to remove the dome from the container. The forces from the vertical seals between the tip and the dome may be transferred directly to the container through the dome.
  • the dome may include a concave portion in which the at least one dome openings are formed, wherein the dome provides self-draining to return contents to the container.
  • the smallest piece of the closure, the dome is captured between the tip and the container providing safety advantages to the present invention. The dome remains captured even if it is dislodged from the container.
  • the closure may further include no more than one tamper evident band on the closure to indicate initial opening of the closure, wherein the single tamper evident band is attached to the tip.
  • the tip may also be attached to the dome, also referred to as a shell in this embodiment, which is attached to the container.
  • FIG. 1 is a side view, partially in section, of a container closure attached to a closure according to the present invention with the closure in the closed position;
  • FIG. 2 is a sectional view of the closure and a portion of the container as shown in Fig. 1;
  • FIG. 3 is a perspective view of the closure of Fig. 1, with the closure in a partially opened, pressure releasing position;
  • Fig. 4 is a sectional view of the closure and a portion of the container as shown in Fig. 3;
  • Fig 5 is a side view of the closure of Fig. 1, with the closure in an opened position;
  • Fig. 6 is a sectional view of the closure and a portion of the container as shown in Fig. 5;
  • FIG. 7 is a perspective view of a container closure attached to a closure according to another embodiment of the present invention with the closure in the closed position;
  • FIG. 8 is a side view, partially in section, of the container closure shown in Fig. 7;
  • FIG. 9 is a side view, partially in section, of a container closure attached to a closure according to another embodiment of the present invention with the closure in the open position;
  • Fig. 10 is a perspective view of a dome for the closure shown in Fig. 9;
  • Fig. 11 is a sectional side view of a container closure for attachment to a closure according to another embodiment of the present invention with the closure in the open position
  • Fig. 12 is a sectional side view of a container closure for attachment to a closure according to another embodiment of the present invention with the closure in the closed position
  • Fig. 13 is a sectional side view of the container closure shown in Fig. 12 with the closure in a venting position between the open and the lower most closed position;
  • Fig. 14 is a sectional side view of the container closure shown in Fig. 12 with the closure in the open position;
  • FIG. 15 is a sectional side view of a container closure for attachment to a closure according to another embodiment of the present invention with the closure in the closed position;
  • Fig. 16 is a sectional side view of the container closure shown in Fig. 15 with the closure between the upper most open position and the closed position;
  • Fig. 17 is a sectional side view of the container closure shown in Fig 15 with the closure in the upper most open position.
  • FIG. 1-6 One embodiment of the present invention is shown in Figs. 1-6.
  • the present invention is a container closure 10 for a container 12 (only the neck portion of which is shown in the figures). All of the components of the container closure 10 are designed to be easily formed as plastic components by conventional injection molding techniques, however other materials and forming techniques may be used.
  • the container 12 has a container opening 14 in the neck portion used for dispensing the contents from (and filling) the container 12.
  • the container closure 10 includes a dome 20 attached to the container 12 covering the container opening 14.
  • the dome 20 includes an attaching mechamsm 22 for attaching the dome 20 to the container 12.
  • the attaching mechanism 22 may be a snap fit connection, as shown, which secures the dome 20 to an existing bead of the container 12.
  • the attaching mechanism 22 may be in the form of an internal or external thread.
  • the attaching mechanism 22 can take many forms since the opening and closing of the container closure 10 does not place any significant forces on the dome 20 that would tend to remove the dome 20 from the container 12.
  • the upper surface of the attaching mechanism 22 forms a sealing surface for a vertical seal as will be described.
  • the dome 20 includes a conical section 24 adjacent the attaching mechanism 22.
  • a plurality of dome openings 26 is provided in the conical section 24 with the dome opening 26 in fluid communication with the container opening 14 defining part of the flow path when the container closure 12 is opened.
  • the dome openings 26 may be in any number and may take any number of shapes. However, the illustrated embodiment does provide for easy manufacture.
  • the dome 20 includes a central post area with a vertically extending sealing surface 28 for receiving a horizontal seal as will be described.
  • the central post area includes a horizontal shoulder 30 adjacent the vertical sealing surface 28 and a second vertical sealing surface 32 adjacent the radially inner portion of the shoulder 30.
  • a top 34 attached to the second vertical sealing surface 32 completes the dome 20.
  • the horizontal shoulder 30 and the vertical sealing surface 32 receive a vertical seal and a horizontal seal as will be described.
  • the designation of "horizontal” and “vertical” are not intended to be restrictive of these sealing surfaces or limit the orientation in which these components can operate.
  • seals can easily seal on an inclined surface (e.g., not perpendicular to the sealing force) and horizontal seals could also operate on a slightly angled surface (e.g., slightly offset from perpendicular to the sealing force).
  • slightly angled surface e.g., slightly offset from perpendicular to the sealing force.
  • the sealing surfaces are orientated perpendicular to the associated seals.
  • the seals according to the present invention may be formed integrally with a tip 40 as flanges, projections, beads or the like, or may be formed as separate o-rings, gaskets, liners or the like.
  • the container closure 10 includes the tip 40 directly attached to the container 12 and moveable between an open and a closed position.
  • the tip 40 includes a tip opening 42 at an upper portion thereof.
  • the tip opening 42 is in fluid communication with the container opening 14 through the dome openings 26 to define the flow path of the contents of the container 12 when the tip 40 is in the open position.
  • the tip 40 includes a horizontal seal 44 permanently engaged with the container 12 throughout the movement of the tip 40 between the open and closed positions.
  • the seal 44 holds the tip 40 onto the container 12.
  • a stop 46 is formed by an existing bead on the container 12 and limits the upward movement of the tip 40. Utilizing the stop 46 on the container 12 will prevent any significant forces due to tip 40 opening from forcing the dome 20 off of the container 12.
  • the tip 40 includes a vertical seal 48 that seals against the upper surface of the attaching mechanism 22 of the dome 20.
  • the vertical seal 48 and the horizontal seal 44 are both out of or beyond the flow path.
  • the tip 40 also includes a horizontal seal 50 that seals against sealing surface 28, a vertical seal 52 that seals against shoulder 30, and a horizontal seal 54 that seals against sealing surface 32.
  • the seals 50, 52 and 54 are all in the flow path.
  • Figs. 3 and 4 show the closure 10 with the tip 40 in the partially open position. As the tip is moved toward the open position the vertical seals 48 and 52 will first disengage. As shown in Figs. 3 and 4, horizontal seal 54 will disengage prior to horizontal seal 50. This will allow for staged release of pressure within the container 12 (i.e., release of pressure within the container 12 prior to the release of liquid in the container 12). The gas (i.e., excess pressure) will be able to move through the horizontal seal 50 prior to liquid. This takes advantage of the inherent feature of horizontal seals in that they do not hold pressure very well. This feature will allow the container closure 10 to be used for carbonated beverages or other pressurized materials.
  • Figs. 5 and 6 illustrate the fully open position of the tip 40 in which all of the seals 50, 52 and 54 in the flow path are disengaged to allow dispensing of the contents from the container.
  • the seal 44 will remain engaged and the stop 46 will prevent further movement of the tip 40.
  • Figs. 7 and 8 illustrate a container closure 100 attached to a container 112 according to another embodiment of the present invention with the closure 100 in the closed position, hi certain applications, such as carbonated beverages, a threaded connection may be desired.
  • a threaded connection between the closure 100 and the container 112 will allow for increased clamping or holding forces for the vertical seals 48 and 52.
  • the closure 100 is essentially the same as the closure 10 except for threads 114 provided on the container 112 which engage partial threads 116 on the interior of the tip 40.
  • the stop 46 is in the form of a ridge at the end of the thread 114 to prevent further rotation of the tip 40.
  • the horizontal seal 44 seals against a vertical sealing surface 118 provided on dome 20.
  • the closure 100 operates in the same manner as the closure 10 except that the axial movement of the tip 40 is through rotation and the pitch of the threads 114 and 116.
  • the container closure 100 also illustrates a single tamper evident band 120 attached to the tip 40 to indicate initial opening of the closure 100. This is different than conventional push-pull type closures in which at least two tamper evident bands 120 must be utilized (typically one on the tip and one on the shell).
  • the tip 40 also includes an annular wall 124 for receipt of a dust cover 128 (shown in phantom in Fig. 7). The taper evident band 120 and the dust cover 128 maybe easily incorporated into the closure 10.
  • FIGs. 9 and 10 illustrate a container closure 150 attached to the closure 112 according to another embodiment of the present invention with the closure 150 in the open position, hi certain applications, such as liquid soap or heavy syrups, returning any excess contents to the container 112 may be desired.
  • the closure 150 is essentially the same as the closure 100 except for forming the conical section 24 of the dome 20 as a concave section 152 to allow for self-draining.
  • the horizontal seal 44 can seal on the dome 20 and/or the container 12, if desired. Both the conical surface 24 and the concave section 152 will effectively transfer forces of the vertical seal 52 directly to the container 12 or 112. The forces on the vertical seal 44 are also easily transferred directly to the container 12 or 112. A linear or continuous radius is required to effectively transfer forces to the container 12 or 112.
  • Fig. 11 illustrates a container closure 200 for attachment to a container (not shown) according to another embodiment of the present invention with the closure 200 in the closed position.
  • the closure 200 is essentially the same as the closure 10 except that the neck of the container 12 is replaced with a shell 202 with threads 204 for attaching the closure 200 to a container (not shown) which will have matching threads.
  • the dome 20 and shell 202 could be combined into an integral structure.
  • a shell, such as shell 202, could be utilized with the closures 100 and 150 as well.
  • This embodiment does not have all of the advantages of the other embodiments but is intended to illustrate the scope of the present invention. For example, the opening of the tip 40 in this embodiment will tend to pull the shell 202 from the container 112. The other embodiments avoid placing extra pressure on the dome.
  • Figs. 12-14 illustrate a container closure 220 including a shell 230 according to another embodiment of the present invention with the closure 220 shown in a lower most closed position in Fig. 12, a venting position in Fig. 13, and an open position in Fig. 14.
  • the shell 230 can be attached to a container (not shown) in any conventional fashion, such as threads (not shown) discussed above in connection with shell 202.
  • the container closure 220 may be formed for attachment directly to the container, provided the container having the appropriate dome structure described below can be manufactured, hi view of the structure of the dome in container closure 220, it is believed to be easier to manufacture the container closure on a shell 230 for attachment to a closure.
  • the closure 220 includes a tip 240 that is essentially the same as the tip 40, including both vertical and horizontal seals in the flow path.
  • the distinction of the closure 220 is that the dome or the function thereof is accomplished by a floating plug member 250 held by a retaining ring and bridging elements 260 formed integral with the shell 230.
  • the horizontal and vertical seals of the tip 240 seal against the floating plug member 250 essentially the same as in the closure 10.
  • the floating plug member 250 allows some motion of the tip 240 from the fully closed position before the closure 220 will be fully open. The position shown in Fig.
  • the plug member 250 will include upper and lower stops 252 to engage the retaining ring at the extreme positions thereof. The portion of the plug member 250 above the upper stop 252 may be stepped to accommodate further seals for the tip 240 as desired.
  • Figs. 15-17 illustrate a container closure 320 including a shell 330 according to another embodiment of the present invention with the closure 320 shown in a lower most closed position in Fig. 15, a lower most open position in Fig. 16, and an open position in Fig. 17.
  • the shell 330 can be attached to a container (not shown) as discussed above in connection with shells 202 and 230.
  • the closure 320 is essentially the same as closure 220, including both vertical and horizontal seals on a tip 340 in the flow path.
  • the distinction of the closure 320 is that the dome, or the function thereof, is completely integrated into the shell 330, including a stepped plug member 350 held by bridging elements 360 formed integral with the shell 330.
  • the horizontal and vertical seals of the tip 340 seal against the stepped plug member 350 essentially the same as in the closure 10.
  • the upper portion of the stepped plug member 350 maybe further stepped to accommodate additional seals for the tip 350 as desired.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne une fermeture de contenant (10, 100, 200, 220, 320) fixée à un contenant (12) doté d'une ouverture. La fermeture (10, 100, 200, 220, 320) comprend un embout (40, 240, 340) mobile entre une position fermée et une position ouverte. L'embout (40, 240, 340) comporte une ouverture (42) permettant la communication de fluide avec l'ouverture du contenant lorsque l'embout (40, 240, 340) se trouve dans la position ouverte, un chemin d'écoulement étant défini pour le contenu du contenant (12) entre l'ouverture du contenant et l'ouverture de l'embout (42) lorsque l'embout (40, 240, 340) est en position ouverte. L'embout (40, 240, 340) comprend aussi au moins un joint horizontal (50, 54) disposé dans le chemin d'écoulement afin de rendre étanche la fermeture (10, 100, 200, 220, 320) lorsque l'embout ( 40, 240, 340) se trouve dans la position fermée, et au moins un joint vertical (52) dans le chemin d'écoulement, destiné à rendre étanche la fermeture ( 10, 100, 200, 220, 320) lorsque l'embout (40, 240, 340) est en position fermée. L'embout (40, 240, 340) peut être attaché directement au contenant (12) et le déplacement de l'embout (40, 240, 340) de la position fermée à la position ouverte peut être stoppé directement par le contenant (12).
PCT/US2001/029566 2001-09-21 2001-09-21 Fermeture de contenant avec joints horizontaux et verticaux WO2003026999A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2001/029566 WO2003026999A1 (fr) 2001-09-21 2001-09-21 Fermeture de contenant avec joints horizontaux et verticaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/029566 WO2003026999A1 (fr) 2001-09-21 2001-09-21 Fermeture de contenant avec joints horizontaux et verticaux

Publications (1)

Publication Number Publication Date
WO2003026999A1 true WO2003026999A1 (fr) 2003-04-03

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ID=21742855

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/029566 WO2003026999A1 (fr) 2001-09-21 2001-09-21 Fermeture de contenant avec joints horizontaux et verticaux

Country Status (1)

Country Link
WO (1) WO2003026999A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2402932A (en) * 2003-06-11 2004-12-22 Jia Hsing Entpr Co Ltd Lotion bottle
FR2876557A1 (fr) * 2004-10-18 2006-04-21 Techpack Int Sa Stylo distributeur d'un produit cosmetique fluide
EP2394927A1 (fr) * 2010-06-10 2011-12-14 Robert Bosch GmbH Fermeture de dosage en deux parties en matière synthétique
EP3027525A4 (fr) * 2013-08-01 2017-02-15 Mars Incorporated Récipient
US9809336B2 (en) 2012-02-28 2017-11-07 The Procter & Gamble Company Method for forming packages
US10259602B2 (en) 2012-02-28 2019-04-16 The Procter And Gamble Company Method for forming packages
US10618767B2 (en) 2014-03-06 2020-04-14 The Procter And Gamble Company Method and apparatus for pleating or shaping a web
US10625886B2 (en) 2014-03-06 2020-04-21 The Procter And Gamble Company Method and apparatus for shaping webs in a vertical form, fill, and sealing system
US10737820B2 (en) 2012-07-24 2020-08-11 The Procter And Gamble Company Apparatus for packing products into containers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5655685A (en) * 1995-05-31 1997-08-12 Clayton Corporation Closure assembly for a container having a tamper-evident pouring spout closure member
US5931350A (en) * 1997-02-13 1999-08-03 Crown Cork & Seal Technologies Corporation Push pull dispensing closure
US6070766A (en) * 1996-02-15 2000-06-06 International Plastics And Equipment Corporation Tamper evident closure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5655685A (en) * 1995-05-31 1997-08-12 Clayton Corporation Closure assembly for a container having a tamper-evident pouring spout closure member
US6070766A (en) * 1996-02-15 2000-06-06 International Plastics And Equipment Corporation Tamper evident closure
US5931350A (en) * 1997-02-13 1999-08-03 Crown Cork & Seal Technologies Corporation Push pull dispensing closure

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2402932B (en) * 2003-06-11 2005-05-25 Jia Hsing Entpr Co Ltd Lotion bottle structure
GB2402932A (en) * 2003-06-11 2004-12-22 Jia Hsing Entpr Co Ltd Lotion bottle
FR2876557A1 (fr) * 2004-10-18 2006-04-21 Techpack Int Sa Stylo distributeur d'un produit cosmetique fluide
EP2394927A1 (fr) * 2010-06-10 2011-12-14 Robert Bosch GmbH Fermeture de dosage en deux parties en matière synthétique
US10259602B2 (en) 2012-02-28 2019-04-16 The Procter And Gamble Company Method for forming packages
US9809336B2 (en) 2012-02-28 2017-11-07 The Procter & Gamble Company Method for forming packages
US10737820B2 (en) 2012-07-24 2020-08-11 The Procter And Gamble Company Apparatus for packing products into containers
US9815598B2 (en) 2013-08-01 2017-11-14 Mars, Incorporated Container
US10259621B2 (en) 2013-08-01 2019-04-16 Mars, Incorporated Container
EP3027525A4 (fr) * 2013-08-01 2017-02-15 Mars Incorporated Récipient
RU2732089C2 (ru) * 2013-08-01 2020-09-11 Марс, Инкорпорейтед Емкость
US10618767B2 (en) 2014-03-06 2020-04-14 The Procter And Gamble Company Method and apparatus for pleating or shaping a web
US10625886B2 (en) 2014-03-06 2020-04-21 The Procter And Gamble Company Method and apparatus for shaping webs in a vertical form, fill, and sealing system

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