Check valve mechanism

Details Check valve mechanism Check valve mechanism

1984-04-23

1986-05-06

Nilson, Robert G.

Fluid handling

Line condition change responsive valves

Direct response valves

13751629, 137527, 1375274, F16K 1503

Patent

active

045865345

ABSTRACT:
A check valve mechanism providing a valve body and valve seat assembly having noncircular eccentrically located hinge pin receptacles with independently controlled X-axis and Y-axis hinge pin locating surfaces. A simple cylindrical hinge pin is supported in the receptacles and supports a check valve disc in such manner that both opening and closing movements have components of rotary and linear disc movement relative to the hinge pin and valve seat of the valve mechanism.

REFERENCES:
patent: 1822655 (1931-09-01), Hamilton
patent: 2282532 (1942-05-01), Shenk
patent: 2934084 (1960-04-01), Adams
patent: 3074427 (1963-01-01), Wheeler
patent: 3075547 (1963-01-01), Scaramucci
patent: 3933173 (1976-01-01), Kajita
patent: 3937441 (1976-02-01), Baumann
patent: 4230150 (1980-10-01), Scaramucci
patent: 4274436 (1981-06-01), Smith

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1569338