Spiral wound type gasket

Details Spiral wound type gasket Spiral wound type gasket

1997-11-04

1999-12-07

Mah, Chuck Y.

Seal for a joint or juncture

Seal between fixed parts or static contact against...

Contact seal for a pipe, conduit, or cable

F16J 1512

Patent

active

059970073

ABSTRACT:
In order to provide a spiral wound type gasket, in which centering of the gasket body is easy and a good sealing property at a low superficial pressure can be obtained, the spiral wound type gasket is constructed by winding a metal hoop member having an approximately V-shaped cross section and a filler member in a spiral, superposed on each other. In this gasket, an extremity bent portion of the V shape of the hoop member is directed towards the inner peripheral side and in this way it is possible to obtain a good centering and to prevent bulge-out of the filler member towards the interior of the pipe.

REFERENCES:
patent: 5609344 (1997-03-01), Tamaoki et al.

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