CA1294473C - Materiau pour sacs a fermeture de type glissiere, ainsi que methode et dispositif visant sa fabrication - Google Patents

Materiau pour sacs a fermeture de type glissiere, ainsi que methode et dispositif visant sa fabrication

Info

Publication number: CA1294473C
Authority: CA; Canada
Prior art keywords: sheet; fastener; fill; accordance; members
Prior art date: 1987-03-16
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

CA000561491A

Other languages

English (en)

Inventor

Donald L. Van Erden

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Minigrip Inc

Original Assignee

Minigrip Inc

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.)

1987-03-16

Filing date

1988-03-15

Publication date

1992-01-21

1988-03-15 Application filed by Minigrip Inc filed Critical Minigrip Inc

1992-01-21 Application granted granted Critical

1992-01-21 Publication of CA1294473C publication Critical patent/CA1294473C/fr

2009-01-21 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000463 material Substances 0.000 title claims abstract description 69
238000000034 method Methods 0.000 title claims abstract description 20
239000002985 plastic film Substances 0.000 claims abstract description 8
229920006255 plastic film Polymers 0.000 claims abstract description 8
229920001169 thermoplastic Polymers 0.000 claims abstract description 8
239000004416 thermosoftening plastic Substances 0.000 claims abstract description 8
230000007246 mechanism Effects 0.000 claims description 17
238000007789 sealing Methods 0.000 claims description 9
230000000295 complement effect Effects 0.000 claims description 6
239000004033 plastic Substances 0.000 claims description 5
238000005520 cutting process Methods 0.000 claims description 2
238000004826 seaming Methods 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 description 5
230000008901 benefit Effects 0.000 description 3
239000000853 adhesive Substances 0.000 description 2
230000001070 adhesive effect Effects 0.000 description 2
238000010276 construction Methods 0.000 description 2
238000013459 approach Methods 0.000 description 1
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
239000000109 continuous material Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000013011 mating Effects 0.000 description 1
238000002360 preparation method Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
- B65B61/188—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying or incorporating profile-strips, e.g. for reclosable bags
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/813—Applying closures
- B31B70/8131—Making bags having interengaging closure elements
- B31B70/8133—Applying the closure elements in the cross direction

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Making Paper Articles (AREA)
Containers And Plastic Fillers For Packaging (AREA)

CA000561491A 1987-03-16 1988-03-15 Materiau pour sacs a fermeture de type glissiere, ainsi que methode et dispositif visant sa fabrication Expired - Lifetime CA1294473C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US2601187A	1987-03-16	1987-03-16
US026,011		1987-03-16

Publications (1)

Publication Number	Publication Date
CA1294473C true CA1294473C (fr)	1992-01-21

Family

ID=21829337

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000561491A Expired - Lifetime CA1294473C (fr)	1987-03-16	1988-03-15	Materiau pour sacs a fermeture de type glissiere, ainsi que methode et dispositif visant sa fabrication

Country Status (7)

Country	Link
EP (1)	EP0282723B1 (fr)
CA (1)	CA1294473C (fr)
DE (1)	DE3871192D1 (fr)
DK (1)	DK169168B1 (fr)
ES (1)	ES2031936T3 (fr)
FI (1)	FI88475C (fr)
NO (1)	NO881070L (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4969309A (en) *	1989-01-27	1990-11-13	Kramer & Grebe Canada, Ltd.	Method and apparatus for producing resealable packages
US4909017B1 (en) *	1989-07-28	1999-02-09	Minigrip Inc	Reclosable bag material method and apparatus
JPH10296884A (ja) *	1997-04-24	1998-11-10	Illinois Tool Works Inc <Itw>	ジッパーストリップおよび長手の軸線に対して横断方向に前記ストリップを配設する方法
FR2769288B1 (fr) *	1997-10-03	1999-12-24	Flexico France Sarl	Procede de fabrication automatique de sachets, machine a cet effet et sachets obtenus
IT1299851B1 (it) *	1998-02-18	2000-04-04	Bfb Spa	Apparato per il taglio a misura della banda di strappo per confezioni di prodotti e per la preincisione del film di confezionamento
US6017412A (en) *	1998-07-06	2000-01-25	Illinois Tool Works Inc.	Method for attaching reclosable zipper strip transversely to thermoplastic film material
GB9922747D0 (en) *	1999-09-24	1999-11-24	Molins Plc	Method and apparatus for producing bags having a reclosable fastener
JP4194229B2 (ja) *	2000-03-07	2008-12-10	株式会社細川洋行	再閉自在包装袋およびその製造方法
US6868649B1 (en)	2000-11-03	2005-03-22	Bodolay Packaging, A Division Of B&M	Zipper applicator for packaging machine
US6751932B1 (en) *	2003-02-19	2004-06-22	Illinois Tool Works Inc.	Method for attaching reclosable zipper strip transversely to a sheet of thermoplastic film material
DE102005026149B4 (de) *	2005-06-06	2011-05-26	Nordenia Deutschland Halle Gmbh	Verfahren zur Herstellung von Folienbeuteln
US7563219B2 (en) *	2007-05-02	2009-07-21	Illinois Tool Works Inc.	Dual drum configuration for transverse direction application of zippers
JP4902796B1 (ja) *	2011-03-30	2012-03-21	トタニ技研工業株式会社	製袋機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4617683A (en) *	1984-01-30	1986-10-14	Minigrip, Inc.	Reclosable bag, material, and method of and means for making same

1988
- 1988-02-09 DE DE8888101827T patent/DE3871192D1/de not_active Expired - Lifetime
- 1988-02-09 EP EP88101827A patent/EP0282723B1/fr not_active Expired - Lifetime
- 1988-02-09 ES ES198888101827T patent/ES2031936T3/es not_active Expired - Lifetime
- 1988-03-10 NO NO881070A patent/NO881070L/no unknown
- 1988-03-15 FI FI881235A patent/FI88475C/fi not_active IP Right Cessation
- 1988-03-15 CA CA000561491A patent/CA1294473C/fr not_active Expired - Lifetime
- 1988-03-16 DK DK143888A patent/DK169168B1/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI881235A0 (fi)	1988-03-15
DK169168B1 (da)	1994-09-05
ES2031936T3 (es)	1993-01-01
EP0282723A3 (en)	1989-10-18
FI88475B (fi)	1993-02-15
DE3871192D1 (de)	1992-06-25
NO881070L (no)	1988-09-19
FI881235L (fi)	1988-09-17
EP0282723A2 (fr)	1988-09-21
DK143888D0 (da)	1988-03-16
NO881070D0 (no)	1988-03-10
DK143888A (da)	1988-09-17
EP0282723B1 (fr)	1992-05-20
FI88475C (fi)	1993-05-25

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Legal Events

Date	Code	Title	Description
1994-07-23	MKLA	Lapsed
2023-02-17	MKLA	Lapsed	Effective date: 19940723