Valves and valve actuation – Valve – Removable seat engaging element
Patent
1980-10-16
1982-07-06
Chambers, A. Michael
Valves and valve actuation
Valve
Removable seat engaging element
13729304, 251 84, 251319, 251368, F16K 100
Patent
active
043379206
ABSTRACT:
A valve for high temperature abrasive service having a body with an inlet connected to a valve chamber and an outlet extending through a valve seat from the valve chamber, a valve stem movable toward and away from the valve seat, a valve member mounted on the valve stem to coact with the valve seat to control flow therethrough, said valve member having an outer sleeve of abrasion resistant material which is supported by annular split springs to prevent rattling of the sleeve and to insulate it from the effects of differential expansion between it and its internal support members. The spring is generally annular in shape with its width extending axially of the sleeve and having sinusoidal waves above and below its circular axis.
REFERENCES:
patent: 662249 (1900-11-01), Cadmar
patent: 1492199 (1924-04-01), Brosius
patent: 1825177 (1931-09-01), Brosius
patent: 2195791 (1940-04-01), Slick
patent: 2599832 (1952-06-01), Hodge
patent: 2736935 (1956-03-01), Shea
patent: 3281904 (1966-11-01), Murton
patent: 3352533 (1967-11-01), Murton
patent: 3352534 (1967-11-01), Harley
patent: 3554490 (1971-01-01), Calhoun, Jr.
Cameron Iron Works, Inc.
Chambers A. Michael
LandOfFree
Valve does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valve will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2165506