Improvements in valves

Details Improvements in valves Improvements in valves

E - Fixed Constructions

21

B

E21B 34/06 (2006.01) F16K 3/22 (2006.01) F16K 5/06 (2006.01) F16K 31/528 (2006.01)

Patent

CA 2415955

A downhole valve (10) comprises a body (12) defining a through bore (14) and a valve seat (16, 17); and a valve member (18) mounted in the body and moveable between positions to open and close the body bore (14). The valve member (18) defines a segment of a wall of a hollow sphere. In the open position the valve member (18) is located to one side of the bore (14) and in the closed position the valve member (18) engages the valve seat (16, 17).

L'invention concerne une vanne de fond (10) comprenant un corps (12) définissant un trou traversant (14) et un siège de vanne (16, 17), et un élément de vanne (18) monté dans le corps et déplaçable entre des positions d'ouverture et de fermeture du trou (14). L'élément de vanne (18) définit un segment d'une paroi d'une sphère creuse. L'élément de vanne (18) est disposé, en position d'ouverture, sur un côté du trou (14) et, en position de fermeture, vient en contact avec le siège de vanne (16, 17).

Affiliated with

Also associated with

Rating

Improvements in valves does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1645013