Boot with O-ring seal

Seal for a joint or juncture – Seal between fixed parts or static contact against... – Contact seal for other than internal combustion engine – or...

Reexamination Certificate

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Details

C277S635000, C277S636000

Reexamination Certificate

active

06938902

ABSTRACT:
A boot with O-ring seal for sealing around an article such as a universal joint housing includes a boot having a hollow body adapted to tightly receive the article. An O-ring extends lengthwise within an internal annular groove in the body. The O-ring, in its natural free state condition, has a radial dimension which is greater than the depth of the groove so that when the article is received in the body the O-ring is deformed and makes sealing contact with the article. The O-ring, in its natural free state condition, has an axial dimension which is less than the width of the groove by an amount such that when the article is received in the body and the O-ring makes sealing contact with the article, the O-ring is deformed into the space between the side walls of the groove.

REFERENCES:
patent: 5172793 (1992-12-01), Temple et al.
patent: 6406034 (2002-06-01), Alcantara et al.
patent: 6543746 (2003-04-01), Bircann et al.
patent: 2002/0101042 (2002-08-01), Jarrus
patent: 2004/0036231 (2004-02-01), Neviani
patent: WO 02/50442 (2002-06-01), None

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