CA1265459A - Contenant a bague de traction pour separer et enlever le couvercle - Google Patents

Contenant a bague de traction pour separer et enlever le couvercle

Info

Publication number: CA1265459A
Authority: CA; Canada
Prior art keywords: lid; container; recited; opening; weakened
Prior art date: 1987-03-11
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 - Fee Related

Application number

CA000531716A

Other languages

English (en)

Inventor

Ole Ingemann

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.)

Rexam AB

Original Assignee

PLM AB

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.)

1987-03-11

Filing date

1987-03-11

Publication date

1990-02-06

1987-03-11 Application filed by PLM AB filed Critical PLM AB

1987-03-11 Priority to CA000531716A priority Critical patent/CA1265459A/fr

1990-02-06 Application granted granted Critical

1990-02-06 Publication of CA1265459A publication Critical patent/CA1265459A/fr

2007-02-06 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000926 separation method Methods 0.000 title description 4
239000000463 material Substances 0.000 claims abstract description 25
230000002093 peripheral effect Effects 0.000 claims abstract description 11
229920003023 plastic Polymers 0.000 claims description 11
238000003466 welding Methods 0.000 claims description 5
238000002425 crystallisation Methods 0.000 claims description 2
230000008025 crystallization Effects 0.000 claims description 2
230000004888 barrier function Effects 0.000 description 4
230000009471 action Effects 0.000 description 2
239000011324 bead Substances 0.000 description 2
238000010276 construction Methods 0.000 description 2
208000032767 Device breakage Diseases 0.000 description 1
229920001328 Polyvinylidene chloride Polymers 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
IKZZIQXKLWDPCD-UHFFFAOYSA-N but-1-en-2-ol Chemical compound CCC(O)=C IKZZIQXKLWDPCD-UHFFFAOYSA-N 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000011888 foil Substances 0.000 description 1
235000013305 food Nutrition 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
239000012528 membrane Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
230000008569 process Effects 0.000 description 1
238000007789 sealing Methods 0.000 description 1
239000000758 substrate Substances 0.000 description 1
238000003856 thermoforming Methods 0.000 description 1
230000007704 transition Effects 0.000 description 1

Landscapes

Closures For Containers (AREA)

CA000531716A 1987-03-11 1987-03-11 Contenant a bague de traction pour separer et enlever le couvercle Expired - Fee Related CA1265459A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000531716A CA1265459A (fr)	1987-03-11	1987-03-11	Contenant a bague de traction pour separer et enlever le couvercle

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000531716A CA1265459A (fr)	1987-03-11	1987-03-11	Contenant a bague de traction pour separer et enlever le couvercle

Publications (1)

Publication Number	Publication Date
CA1265459A true CA1265459A (fr)	1990-02-06

Family

ID=4135146

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000531716A Expired - Fee Related CA1265459A (fr)	1987-03-11	1987-03-11	Contenant a bague de traction pour separer et enlever le couvercle

Country Status (1)

Country	Link
CA (1)	CA1265459A (fr)

1987
- 1987-03-11 CA CA000531716A patent/CA1265459A/fr not_active Expired - Fee Related

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Legal Events

Date	Code	Title	Description
1993-08-07	MKLA	Lapsed