Cover-integrated gasket

Details Cover-integrated gasket Cover-integrated gasket

2006-05-16

2006-05-16

Pickard, Alison K. (Department: 3673)

Seal for a joint or juncture

Seal between fixed parts or static contact against...

Contact seal for other than internal combustion engine, or...

C264S477000, C264S496000, C264S177100

Reexamination Certificate

active

07044475

ABSTRACT:
A gasket integrated with a cover wherein a gasket material composed of a thermoplastic elastomer composition is integrally fixed to the cover having a shape of multistep contraction over at least two contraction steps, a gasket wherein the cover and the gasket are integrally molded and after molding, are subjected to a heating treatment at a temperature not lower than the temperature at which an adhesive component in materials constituting the gasket initiates crystal fusion or glass transition, or a gasket wherein the cover and the gasket are integrally molded and a covering layer composed of a fluoropolymer is formed on the gasket surface on atmospheric side are proposed. According to the present invention, a gasket integrated with a cover for a hard disc device which gasket is excellent in adhesive property and productivity, and is minimized in permeability and penetration of substances is provided.

REFERENCES:
patent: 4093692 (1978-06-01), Hill
patent: 5147691 (1992-09-01), Shimamoto et al.
patent: 5496870 (1996-03-01), Chawla et al.
patent: 5830947 (1998-11-01), Blong et al.
patent: 5945463 (1999-08-01), Kawabuchi et al.
patent: 6114449 (2000-09-01), Tojo et al.
patent: 6388051 (2002-05-01), Jow et al.
patent: 6505839 (2003-01-01), Nishimuro et al.
patent: 6632915 (2003-10-01), Schwarte et al.
patent: 2005/0206093 (2005-09-01), Utsunomiya et al.
patent: 38 30 244 (1990-03-01), None
patent: 0 998 177 (2000-05-01), None
patent: 48-51977 (1973-07-01), None
patent: 54072353 (1979-06-01), None
patent: 60-110765 (1985-07-01), None
patent: 04008788 (1992-01-01), None
patent: 08034467 (1996-02-01), None
patent: 08176394 (1996-07-01), None
XP-002298638, Database WP1, Section Ch, Week 198810, Derwent Publications Ltd., London GB, with respect to JP 63 025005 A (Feb. 2, 1988) assigned to Mitsubishi Petrochemical Co., Ltd.

Affiliated with

Also associated with

Rating

Cover-integrated gasket does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cover-integrated gasket, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cover-integrated gasket will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3603453