Pressure operated valve

Details Pressure operated valve Pressure operated valve

1992-03-23

1993-01-26

Dang, Hoang C.

Wells

Valves, closures or changeable restrictors

Destructible element

166135, 166194, 166318, 166319, 166332, E21B 3414

Patent

active

051815699

ABSTRACT:
In the disclosed pressure operated valve, a sleeve valve controlling flow between outside and inside the valve is releasably connected in a housing when the sleeve valve is in open position. Pressure on a ball sealingly engaging the sleeve valve operates the sleeve valve from open to latched closed to disconnect positions and expends the sleeve valve from the housing.

REFERENCES:
patent: 2928469 (1960-03-01), Crowe
patent: 3042116 (1962-07-01), Sharp et al.
patent: 3216504 (1965-11-01), Roark
patent: 4007783 (1977-02-01), Amancharla
patent: 4018284 (1977-04-01), Perkins
patent: 4188999 (1980-02-01), Amancharla
patent: 4220206 (1980-09-01), VanWinkle
patent: 4292988 (1981-10-01), Montgomery
patent: 4360063 (1982-11-01), Kilgore
patent: 4405017 (1983-09-01), Allen et al.
patent: 4718488 (1988-01-01), Pringle et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1408068