Springloaded shutoff valve apparatus

Fluid handling – Line condition change responsive valves – Direct response valves

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

13753325, 137542, 13754323, F16K 1502

Patent

active

046826254

ABSTRACT:
Shutoff valve apparatus includes a spring-loaded piston with two guide portions disposed in bores and the piston includes a fluid passage extending through the piston and communicating with one of the bores in which a guide element is disposed. Any back pressure works with the bias of the spring to help seat the valve piston to prevent fluid from leaking past the valve. Positive pressure from the working fluid opens the valve.

REFERENCES:
patent: 2670922 (1954-03-01), Carlisle
patent: 2886058 (1959-05-01), Horton
patent: 2960998 (1960-11-01), Sinker
patent: 2977980 (1961-04-01), Scholin

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Springloaded shutoff valve apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Springloaded shutoff valve apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Springloaded shutoff valve apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2030311

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.