Straight-way & shut-off valve

Details Straight-way & shut-off valve Straight-way & shut-off valve

1986-03-18

1987-06-23

Rosenthal, Arnold

Fluid handling

Systems

Multi-way valve unit

251180, 251208, F16K 308

Patent

active

046745378

ABSTRACT:
The present invention is directed to a straight-way and shut-off valve in which identical discs are arranged in face-to-face contact to provide a fluid-tight seal therebetween and means are provided whereby fluid is not trapped between the central rotatable disc and an outer disc so that upon expansion of the fluid, the discs do not shift outwardly due to axial pressure that would break the fluid-tight seal.

REFERENCES:
patent: 1761595 (1930-06-01), Smolensky
patent: 4549579 (1985-10-01), Bergmann
patent: 4554943 (1985-11-01), Claney et al.
patent: 4554948 (1985-11-01), Bergmann

Affiliated with

Also associated with

Rating

Straight-way & shut-off 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 Straight-way & shut-off valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Straight-way & shut-off valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-715331