+

WO1986004561A1 - Sac jetable pour la congelation d'articles moules - Google Patents

Sac jetable pour la congelation d'articles moules Download PDF

Info

Publication number
WO1986004561A1
WO1986004561A1 PCT/DK1986/000010 DK8600010W WO8604561A1 WO 1986004561 A1 WO1986004561 A1 WO 1986004561A1 DK 8600010 W DK8600010 W DK 8600010W WO 8604561 A1 WO8604561 A1 WO 8604561A1
Authority
WO
WIPO (PCT)
Prior art keywords
bag
neck
neck portion
freezing
inlet
Prior art date
Application number
PCT/DK1986/000010
Other languages
English (en)
Inventor
Svend Hansen
Original Assignee
Svend Hansen
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 Svend Hansen filed Critical Svend Hansen
Publication of WO1986004561A1 publication Critical patent/WO1986004561A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • F25C1/22—Construction of moulds; Filling devices for moulds
    • F25C1/24—Construction of moulds; Filling devices for moulds for refrigerators, e.g. freezing trays
    • F25C1/243—Moulds made of plastics e.g. silicone

Definitions

  • Disposable bag for use in the freezing of molded items.
  • This invention relates to a disposable bag for use in the freezing of molded items, in particular so-called icecubes, and consisting of two plastic sheets locally welded together to form freeze pockets lying between the sheets and communicating with each other and with an inlet defined between welds in a neck portion at the top of the bag, said neck portion being firmly closed after the bag has been filled with liquid.
  • Such freezing mold bags are known in which the closing is effected in the way that the inlet neck is tied in a tight knot after the bag has been filled. This, however, implies that the neck portion has a larger length than otherwise necessary, causing a rather considerable waste of the comparatively expensive bag material.
  • Another known possibility of eliminating excess ⁇ ive lengths is to make the neck integral with the two upper corner fields of the bag and to cut these fields free from the bag body itself so that they form some sort of wings on either side of the neck and may be tied in a knot or loop while constricting the neck itself.
  • This constriction should be very tight in order to result in the required tightness and it cannot be avoid- ed in practice that deformations from the constriction spread somewhat downwards in the bag and have a bad influence on the shape of its upper freeze pockets.
  • the disposable bag according to the invention differs from the above mentioned prior types in that the inlet neck portion is closable by rolling up and fold ⁇ ing and is subsequently fixable by insertion into a hole provided in a bag corner field connected with the neck and the bag body itself via tear lines which after having been torn up allow said field to be folded obli ⁇ quely downwards and inwards over the bag body.
  • FIG. 1 An embodiment of the disposable bag according to the invention is illustrated in the drawing showing the upper portion of the freezing mold bag for cushion- shaped icecubes.
  • the illustrated bag consists in an ordinary way of two superposed, transparent, rectangular pieces of plastic sheets welded together in the areas set off by puncturing so as to form a number of freeze pockets 1 and an inlet 2 laterally confined between two welded seams 3 extending in the height direction of the bag.
  • Said two sheets have in parallel with the welded seams 3 a pair of tear lines 4 and 4' whereby the proper neck portion 5 with the inlet 2 may be torn free from the two corner fields 6 and 6* at the top of the bag, one of said fields comprising a punched circular hole 7 in a reinforcing annular weld 8 close to the corner of the bag.
  • the corner fields 6 and 6' are further partly separated from the bag body itself by a pair of tear lines 9 and 9', the latter one of which together with the tear line 4' allow the corner field 6' being com ⁇ pletely torn off while the corner field 6 after tearing along the lines 4 and 9 may be folded obliquely down ⁇ wards so that the hole 7 will be located as shown in a dotted line.
  • the inlet 2 is tightly closed which is effected by rolling- up or twisting and folding of the neck portion 5, fol- lowing which this latter is fixed by insertion into the hole 7 in its dotted position.
  • the closing is effected in a quite similar manner, the corner field being then mounted on the neck as a spare part.
  • the folding of the neck portion after its being rolled up or twisted serves as a supplementary securing of the tightness, but the folding may obviously also be carried out prior to the rolling-up or the twisting of the neck.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Bag Frames (AREA)

Abstract

Un sac jetable utilisé pour la congélation d'articles moulés, en particulier de cubes de glace, comprend deux feuilles plastiques soudées ensemble par endroits pour former des poches de congélation (1) et un orifice d'admission (2) dans une partie de col (5) du sac. Après avoir rempli le sac de liquide, on le ferme solidement en roulant et en pliant le col, puis en le fixant par insertion dans un trou (7) formé dans une zone (6) dans un coin du sac. Après avoir déchiré cette zone le long des lignes de déchirement (4, 9), on peut la replier obliquement vers le bas et vers l'intérieur, sur le corps du sac.
PCT/DK1986/000010 1985-01-30 1986-01-29 Sac jetable pour la congelation d'articles moules WO1986004561A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK409/85 1985-01-30
DK040985A DK151525B (da) 1985-01-30 1985-01-30 Engangspose til brug ved frysning af formlegemer

Publications (1)

Publication Number Publication Date
WO1986004561A1 true WO1986004561A1 (fr) 1986-08-14

Family

ID=8093197

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK1986/000010 WO1986004561A1 (fr) 1985-01-30 1986-01-29 Sac jetable pour la congelation d'articles moules

Country Status (3)

Country Link
EP (1) EP0210265A1 (fr)
DK (1) DK151525B (fr)
WO (1) WO1986004561A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5527012A (en) * 1991-03-05 1996-06-18 Schur Consumer Products A/S Freezing mould bag, especially for freezing ice lumps
EP0795393A2 (fr) * 1996-03-25 1997-09-17 Schur Consumer Products A/S Procédé et dispositif pour production des sacs de glacon
EP0825122A2 (fr) 1991-03-05 1998-02-25 Schur Consumer Products A/S Poche moulante de congélation
EP0927859A2 (fr) * 1997-12-11 1999-07-07 Unigreen International A/S Sachet de cubes de glace
EP1369649A1 (fr) 2002-06-07 2003-12-10 UniGreen International A/S Sachet à glacons préchargés
WO2018036574A3 (fr) * 2016-08-26 2018-04-19 Kiefel Gmbh Dispositif de remplissage d'un sac, outil de soudage d'un contour de sac, outil de soudage, procédé de remplissage d'un sac, procédé de fabrication d'un sac, installation et sac

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE303448B (fr) * 1964-11-25 1968-08-26 Unifos Kemi Ab
WO1982000279A1 (fr) * 1980-07-11 1982-02-04 Packaging Pty Ltd Airlite Conteneur et son procede de formation
SE429538B (sv) * 1977-01-25 1983-09-12 Vangedal Nielsen Erling Frysformpase
EP0106139A2 (fr) * 1982-09-10 1984-04-25 Folkmar, Jan Sac pour le modelage de produits alimentaires liquides ou de produits stimulants et un procédé pour la fabrication du sac

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE303448B (fr) * 1964-11-25 1968-08-26 Unifos Kemi Ab
SE429538B (sv) * 1977-01-25 1983-09-12 Vangedal Nielsen Erling Frysformpase
WO1982000279A1 (fr) * 1980-07-11 1982-02-04 Packaging Pty Ltd Airlite Conteneur et son procede de formation
EP0106139A2 (fr) * 1982-09-10 1984-04-25 Folkmar, Jan Sac pour le modelage de produits alimentaires liquides ou de produits stimulants et un procédé pour la fabrication du sac

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5527012A (en) * 1991-03-05 1996-06-18 Schur Consumer Products A/S Freezing mould bag, especially for freezing ice lumps
EP0825122A2 (fr) 1991-03-05 1998-02-25 Schur Consumer Products A/S Poche moulante de congélation
EP0795393A2 (fr) * 1996-03-25 1997-09-17 Schur Consumer Products A/S Procédé et dispositif pour production des sacs de glacon
EP0795393A3 (fr) * 1996-03-25 1997-09-24 Schur Consumer Products A/S Procédé et dispositif pour production des sacs de glacon
EP0927859A2 (fr) * 1997-12-11 1999-07-07 Unigreen International A/S Sachet de cubes de glace
EP0927859A3 (fr) * 1997-12-11 1999-07-21 Unigreen International A/S Sachet de cubes de glace
EP1369649A1 (fr) 2002-06-07 2003-12-10 UniGreen International A/S Sachet à glacons préchargés
WO2018036574A3 (fr) * 2016-08-26 2018-04-19 Kiefel Gmbh Dispositif de remplissage d'un sac, outil de soudage d'un contour de sac, outil de soudage, procédé de remplissage d'un sac, procédé de fabrication d'un sac, installation et sac
EP3785886A1 (fr) * 2016-08-26 2021-03-03 KIEFEL GmbH Outil de soudage, sac, installation de fabrication et de remplissage d'un sac ainsi que procédé de remplissage d'un sac

Also Published As

Publication number Publication date
DK151525B (da) 1987-12-14
DK40985A (da) 1986-07-31
DK40985D0 (da) 1985-01-30
EP0210265A1 (fr) 1987-02-04

Similar Documents

Publication Publication Date Title
US3311288A (en) Envelope assembly
US3961743A (en) Plastic bag and method of manufacture
US5938338A (en) Recycleable bulk bag containers
US4597102A (en) Intermediate bulk container
US3481461A (en) Roll of flexible plastic bags in partible sequential continuity,the individual bags having respectively echeloned filamentary closure facilities
US8857134B2 (en) Multi-handled sealed bag
US4055668A (en) Infusion package
US4267768A (en) Process for fabricating a reclosable bag
US4345712A (en) Plastic bag
US4524457A (en) Cargo bag with reinforced triangular lifting panels
US3716182A (en) Combination bag and closure
US3341108A (en) Easy opening bag
SU1276255A3 (ru) Многогранный пакет
US2413686A (en) Infusion package with handle and the method of manufacturing same
US5674010A (en) Resealable bag
US20010030134A1 (en) Flexible container for products to be kept separate and mixed before use
FI68590B (fi) Flexibel behaollare foer transport och lagring av massagods
EP0199697A2 (fr) Emballage
US5980109A (en) Self-tied garbage bag
WO1986004561A1 (fr) Sac jetable pour la congelation d'articles moules
US20040032992A1 (en) Bag
JPS63503135A (ja) 箔袋
IE54873B1 (en) Opening arrangement for packages
US4051994A (en) Bag closure
CA2210692A1 (fr) Methode de fermeture de sacs tubulaires pour fruits et legumes

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): FI NO

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 1986901357

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1986901357

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1986901357

Country of ref document: EP

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载