CA1226562A - Sac a l'epreuve de la perforation par des os - Google Patents

Sac a l'epreuve de la perforation par des os

Info

Publication number: CA1226562A
Authority: CA; Canada
Prior art keywords: lay; bag; film; flat; seamless
Prior art date: 1983-06-30
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

Application number

CA000441595A

Other languages

English (en)

Inventor

Henry G. Schirmer

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.)

Cryovac LLC

Original Assignee

WR Grace and Co

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.)

1983-06-30

Filing date

1983-11-21

Publication date

1987-09-08

1983-11-21 Application filed by WR Grace and Co filed Critical WR Grace and Co

1987-09-08 Application granted granted Critical

1987-09-08 Publication of CA1226562A publication Critical patent/CA1226562A/fr

Status Expired legal-status Critical Current

Links

210000000988 bone and bone Anatomy 0.000 title claims abstract description 21
238000000034 method Methods 0.000 claims abstract description 17
229920001169 thermoplastic Polymers 0.000 claims description 14
239000004416 thermosoftening plastic Substances 0.000 claims description 14
235000013372 meat Nutrition 0.000 claims description 12
238000004806 packaging method and process Methods 0.000 claims description 9
238000007789 sealing Methods 0.000 claims description 6
238000003825 pressing Methods 0.000 claims description 5
238000004891 communication Methods 0.000 claims description 4
230000006854 communication Effects 0.000 claims description 4
235000013622 meat product Nutrition 0.000 claims description 4
238000005520 cutting process Methods 0.000 claims description 3
239000011248 coating agent Substances 0.000 claims description 2
238000000576 coating method Methods 0.000 claims description 2
238000003851 corona treatment Methods 0.000 claims description 2
238000003856 thermoforming Methods 0.000 claims description 2
238000004049 embossing Methods 0.000 description 7
230000003014 reinforcing effect Effects 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 3
238000010276 construction Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
229920006280 packaging film Polymers 0.000 description 2
239000012785 packaging film Substances 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
238000005096 rolling process Methods 0.000 description 2
OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000005038 ethylene vinyl acetate Substances 0.000 description 1
238000009963 fulling Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
230000008569 process Effects 0.000 description 1
238000010791 quenching Methods 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
238000009461 vacuum packaging Methods 0.000 description 1

Landscapes

Making Paper Articles (AREA)
Bag Frames (AREA)

CA000441595A 1983-06-30 1983-11-21 Sac a l'epreuve de la perforation par des os Expired CA1226562A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US50949283A	1983-06-30	1983-06-30
US509,492		1983-06-30

Publications (1)

Publication Number	Publication Date
CA1226562A true CA1226562A (fr)	1987-09-08

Family

ID=24026828

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000441595A Expired CA1226562A (fr)	1983-06-30	1983-11-21	Sac a l'epreuve de la perforation par des os

Country Status (3)

Country	Link
AU (1)	AU571511B2 (fr)
CA (1)	CA1226562A (fr)
NZ (1)	NZ207819A (fr)

1983
- 1983-11-21 CA CA000441595A patent/CA1226562A/fr not_active Expired
1984
- 1984-04-12 NZ NZ20781984A patent/NZ207819A/en unknown
- 1984-04-19 AU AU27148/84A patent/AU571511B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
NZ207819A (en)	1986-12-05
AU2714884A (en)	1985-01-03
AU571511B2 (en)	1988-04-21

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Legal Events

Date	Code	Title	Description
2004-09-08	MKEX	Expiry
2022-07-07	MKEX	Expiry	Effective date: 20040908