Valves

Details Valves Valves

E - Fixed Constructions

21

B

166/50

E21B 33/06 (2006.01) E21B 29/08 (2006.01)

Patent

CA 1197181

ABSTRACT OF THE DISCLOSURE There is disclosed a blowout preventer having rams with cutting edges for shearing a pipe within the vertical bore through the preventer housing which rams carry means for gripping opposite sides of the pipe above the cutting edges of the rams, as the rams move toward one another to shear the pipe, and lifting the upper sheared end of the gripped pipe out of the path of means for sealing between the inner ends of the rams, as the rams continue to move toward one another.

426420

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1309653