CA2585702C - Faible contrainte pour joint statique - Google Patents

Faible contrainte pour joint statique Download PDF

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Publication number
CA2585702C
CA2585702C CA002585702A CA2585702A CA2585702C CA 2585702 C CA2585702 C CA 2585702C CA 002585702 A CA002585702 A CA 002585702A CA 2585702 A CA2585702 A CA 2585702A CA 2585702 C CA2585702 C CA 2585702C
Authority
CA
Canada
Prior art keywords
gasket
air impermeable
annular gasket
expanded ptfe
layers
Prior art date
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
CA002585702A
Other languages
English (en)
Other versions
CA2585702A1 (fr
Inventor
Raymond B. Minor
Jr. Egres Ronald G.
Kevin Dove
David J. Mills
Hirokazu Hisano
Alexander Riedl
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.)
Individual
Original Assignee
WL Gore and Associates GmbH
Japan Gore Tex Inc
WL Gore and Associates GK
WL Gore and Associates Inc
Gore Enterprise Holdings 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.)
Filing date
Publication date
Priority claimed from US09/372,122 external-priority patent/US6485809B1/en
Application filed by WL Gore and Associates GmbH, Japan Gore Tex Inc, WL Gore and Associates GK, WL Gore and Associates Inc, Gore Enterprise Holdings Inc filed Critical WL Gore and Associates GmbH
Publication of CA2585702A1 publication Critical patent/CA2585702A1/fr
Application granted granted Critical
Publication of CA2585702C publication Critical patent/CA2585702C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Gasket Seals (AREA)

Abstract

Un joint multicouche, unitaire comprenant au moins une couche interne de PTFE expansé placée entre une première couche extérieure, une seconde couche extérieure et une zone extérieure toutes les trois en grande partie étanches à l'air qui enjambent la première et la seconde couche toutes les deux en grande partie étanches à l'air. Le joint de l'invention forme un joint en grande partie étanche à l'air quand il est comprimé à faible contrainte.
CA002585702A 1999-08-11 2000-08-11 Faible contrainte pour joint statique Expired - Lifetime CA2585702C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/372,122 US6485809B1 (en) 1999-08-11 1999-08-11 Low stress to seal gasket
US09/372,122 1999-08-11
CA002380926A CA2380926C (fr) 1999-08-11 2000-08-11 Faible contrainte pour joint statique

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002380926A Division CA2380926C (fr) 1999-08-11 2000-08-11 Faible contrainte pour joint statique

Publications (2)

Publication Number Publication Date
CA2585702A1 CA2585702A1 (fr) 2001-02-15
CA2585702C true CA2585702C (fr) 2009-01-20

Family

ID=38445915

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002585702A Expired - Lifetime CA2585702C (fr) 1999-08-11 2000-08-11 Faible contrainte pour joint statique
CA002585724A Expired - Lifetime CA2585724C (fr) 1999-08-11 2000-08-11 Faible contrainte pour joint statique

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002585724A Expired - Lifetime CA2585724C (fr) 1999-08-11 2000-08-11 Faible contrainte pour joint statique

Country Status (1)

Country Link
CA (2) CA2585702C (fr)

Also Published As

Publication number Publication date
CA2585724A1 (fr) 2001-02-15
CA2585724C (fr) 2009-10-13
CA2585702A1 (fr) 2001-02-15

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Effective date: 20200811