Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1995-08-28
1997-09-09
Will, Thomas B.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277207R, 277211, F16J 1510
Patent
active
056647891
ABSTRACT:
A gasket 4 to be interposed between a valve mounting face 2a of a manifold base 2 and a joining face 3a on a casing of a change-over valve 3 is provided with ridges 35 at least on one side thereof. On the other hand, grooves 12 or 20 are substantially complementarily formed on the valve mounting face 2a of the base 2 or on the joining face 3a of the valve casing, so that the gasket 4 is securely clamped between the valve mounting face 2a and the joining face 3a not only at the ridges 35 but also at flat seal surfaces 4a on the opposite sides of the ridges 35.
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Beres John L.
SMC Corporation
Will Thomas B.
LandOfFree
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