Adjustable tied-diaphragm gas pressure regulator

Details Adjustable tied-diaphragm gas pressure regulator Adjustable tied-diaphragm gas pressure regulator

1986-09-05

1988-01-19

Weakley, Harold W.

Fluid handling

Line condition change responsive valves

With separate connected fluid reactor surface

13750541, 13750542, 92103M, 251368, F16K 3138

Patent

active

047199407

ABSTRACT:
A gas pressure reducing regulator has a tied-diaphragm so as to obtain relatively complete valve closure even with corrosive gases that tend to deposit particulate matter on the valve seat and otherwise inhibit valve closure. Misalignment of the diaphragm with respect to the valve is accommodated in several ways. First, a loose thread connection is provided at the point of attachment between the valve stem and the diaphragm. Second, the valve poppet has a spherical surface which mates with a frustoconical valve seat. Third, the diaphragm, which has a depending skirt, is free to move across the open end of the valve body prior to clamping the top to the valve body with the diaphragm sandwiched in between. Lastly, a valve spring guide is movable within a base so as to accommodate misalignment,

REFERENCES:
patent: 473069 (1892-04-01), Giessenbier
patent: 2103576 (1937-12-01), Dockson
patent: 2709065 (1955-05-01), Pohndorf
patent: 2747607 (1956-05-01), Matasovic
patent: 2819728 (1958-01-01), Gage
patent: 3075545 (1963-01-01), Eichelman
patent: 3141476 (1964-07-01), Davis
patent: 3149828 (1964-09-01), Schutmaat
patent: 3552431 (1971-01-01), Schmidlin
patent: 4257450 (1981-03-01), Ollivier
patent: 4369347 (1983-01-01), Myhre
patent: 4376885 (1983-03-01), Smirra
patent: 4471802 (1984-09-01), Pryor

Affiliated with

Also associated with

Rating

Adjustable tied-diaphragm gas pressure regulator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Adjustable tied-diaphragm gas pressure regulator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjustable tied-diaphragm gas pressure regulator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-367859