CA1132447A - Methode et appareil de scellement par soudage de tubes thermoplastiques - Google Patents

Methode et appareil de scellement par soudage de tubes thermoplastiques

Info

Publication number: CA1132447A
Authority: CA; Canada
Prior art keywords: tube; walls; area; jaws; welding
Prior art date: 1979-03-16
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

Application number

CA323,598A

Other languages

English (en)

Inventor

Gaston Fagniart

Jean-Pierre Lemaire

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.)

Vacuum Capatainer International SA

Original Assignee

Vacuum Capatainer International SA

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.)

1979-03-16

Filing date

1979-03-16

Publication date

1982-09-28

1979-03-16 Application filed by Vacuum Capatainer International SA filed Critical Vacuum Capatainer International SA

1979-03-16 Priority to CA323,598A priority Critical patent/CA1132447A/fr

1982-09-28 Application granted granted Critical

1982-09-28 Publication of CA1132447A publication Critical patent/CA1132447A/fr

Status Expired legal-status Critical Current

Links

238000003466 welding Methods 0.000 title claims abstract description 20
239000000463 material Substances 0.000 title claims abstract description 18
238000000034 method Methods 0.000 title claims abstract description 17
238000007789 sealing Methods 0.000 title claims abstract description 9
229920001169 thermoplastic Polymers 0.000 title claims abstract description 7
239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 7
230000033001 locomotion Effects 0.000 claims description 22
238000010438 heat treatment Methods 0.000 claims description 9
238000002844 melting Methods 0.000 claims description 9
230000008018 melting Effects 0.000 claims description 9
238000001816 cooling Methods 0.000 claims description 8
238000003825 pressing Methods 0.000 claims description 3
230000000694 effects Effects 0.000 claims description 2
239000012815 thermoplastic material Substances 0.000 claims 1
239000004033 plastic Substances 0.000 abstract 2
229920003023 plastic Polymers 0.000 abstract 2
239000012768 molten material Substances 0.000 description 4
239000004698 Polyethylene Substances 0.000 description 3
-1 polyethylene Polymers 0.000 description 3
229920000573 polyethylene Polymers 0.000 description 3
230000000717 retained effect Effects 0.000 description 3
239000000155 melt Substances 0.000 description 2
238000007711 solidification Methods 0.000 description 2
230000008023 solidification Effects 0.000 description 2
238000009461 vacuum packaging Methods 0.000 description 2
BWSQKOKULIALEW-UHFFFAOYSA-N 2-[2-[4-fluoro-3-(trifluoromethyl)phenyl]-3-[2-(piperidin-3-ylamino)pyrimidin-4-yl]imidazol-4-yl]acetonitrile Chemical compound FC1=C(C=C(C=C1)C=1N(C(=CN=1)CC#N)C1=NC(=NC=C1)NC1CNCCC1)C(F)(F)F BWSQKOKULIALEW-UHFFFAOYSA-N 0.000 description 1
VHCQVGQULWFQTM-VOTSOKGWSA-N Rubone Chemical compound COC1=CC(OC)=CC(O)=C1C(=O)\C=C\C1=CC(OC)=C(OC)C=C1OC VHCQVGQULWFQTM-VOTSOKGWSA-N 0.000 description 1
VHCQVGQULWFQTM-UHFFFAOYSA-N Rubone Natural products COC1=CC(OC)=CC(O)=C1C(=O)C=CC1=CC(OC)=C(OC)C=C1OC VHCQVGQULWFQTM-UHFFFAOYSA-N 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
229920002457 flexible plastic Polymers 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000011343 solid material Substances 0.000 description 1

Landscapes

Lining Or Joining Of Plastics Or The Like (AREA)

CA323,598A 1979-03-16 1979-03-16 Methode et appareil de scellement par soudage de tubes thermoplastiques Expired CA1132447A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA323,598A CA1132447A (fr)	1979-03-16	1979-03-16	Methode et appareil de scellement par soudage de tubes thermoplastiques

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA323,598A CA1132447A (fr)	1979-03-16	1979-03-16	Methode et appareil de scellement par soudage de tubes thermoplastiques

Publications (1)

Publication Number	Publication Date
CA1132447A true CA1132447A (fr)	1982-09-28

Family

ID=4113764

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA323,598A Expired CA1132447A (fr)	1979-03-16	1979-03-16	Methode et appareil de scellement par soudage de tubes thermoplastiques

Country Status (1)

Country	Link
CA (1)	CA1132447A (fr)

1979
- 1979-03-16 CA CA323,598A patent/CA1132447A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1999-09-28	MKEX	Expiry
2023-05-26	MKEX	Expiry	Effective date: 19990928