Shut off valve

Details Shut off valve Shut off valve

1989-11-09

1991-01-01

Nilson, Robert G.

Fluid handling

Line condition change responsive valves

With separate connected fluid reactor surface

251 611, F16K 31126

Patent

active

049811576

ABSTRACT:
A shut off valve is disclosed including a valve body having a controlled fluid flow passage and a stepped bore intersecting the control fluid flow passage and a valve cap threadedly attached to the valve body and including a supply fluid flow passage. A valve is provided in the bore in the valve body which is responsive to differential pressure between the pressure in the controlled fluid flow passage and the supply fluid flow passage to close the supply fluid flow passage at a predetermined differential pressure.

REFERENCES:
patent: 2329323 (1943-09-01), Benz
patent: 2962044 (1960-11-01), Charboneau
patent: 3693611 (1972-09-01), Ploss
patent: 4412553 (1918-11-01), Kopp
patent: 4555719 (1985-11-01), Arway

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1991716