Seal ring for orifice plate

Details Seal ring for orifice plate Seal ring for orifice plate

1991-12-03

1993-02-16

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277180, 277189, 138 44, F16J 1500

Patent

active

051864746

ABSTRACT:
A seal ring for maintaining the radial position of an orifice plate in a carrier plate having a circular bore extending therethrough, the seal ring including a body having an inner periphery containing an annular recessed groove for receiving the outer periphery of the orifice plate and an outer periphery which is received by the circular bore of the carrier plate. The seal ring further includes a plurality of pins circumferentially spaced around the body wherein each pin is substantially tangent with the outer periphery of the body and also substantially tangent with the annular recessed groove of the body.

REFERENCES:
patent: 2407951 (1947-09-01), Daniel
patent: 2448071 (1948-08-01), Anderson
patent: 4014366 (1977-03-01), Critendon
patent: 4125298 (1978-11-01), Heurich et al.
patent: 4410010 (1983-10-01), Van Scoy
patent: 4505523 (1985-03-01), Stephan
patent: 4986312 (1991-01-01), Gute
patent: 5042531 (1991-08-01), Foster et al.
patent: 5069252 (1991-12-01), Kendrick et al.
Daniel Flow Products, Inc., "Orifice Plates and Plate Sealing Units," 1989, p. 5.
Daniel Flow Products, Inc., "API/AGA 14.3 Update;" 1991.

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