Valves having involute sealing surfaces

Details Valves having involute sealing surfaces Valves having involute sealing surfaces

1992-09-24

1994-04-26

Schwadron, Martin P.

Valves and valve actuation

Rotary valves

Plug

166330, F16K 500

Patent

active

053059883

ABSTRACT:
Two embodiments of a metal valve, each having a body with flow passages and curved internal sealing surfaces and a valve member with a flow passage and external curved sealing surfaces. Both the body and valve member sealing surfaces are curved as a portion of the involute of a circle and are sealingly engageable. The valve member is mounted in the body for rotation between open and closed positions, permitting and preventing flow through valve.

REFERENCES:
patent: 3051243 (1962-08-01), Grimmer et al.
patent: 3211232 (1965-10-01), Grimmer
patent: 3484078 (1969-12-01), Haenky
patent: 3552718 (1971-01-01), Schwegman
patent: 3610337 (1971-10-01), Lewis
patent: 3845815 (1974-11-01), Garwood
patent: 4640492 (1987-02-01), Carlson, Jr.
Composite Catalog 1992-1993, p. 1216, vol. 1, p. 3283, vol. 2.

Affiliated with

Also associated with

Rating

Valves having involute sealing surfaces does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Valves having involute sealing surfaces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valves having involute sealing surfaces will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1707161