E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/50
E21B 33/06 (2006.01)
Patent
CA 1218927
- 1 - Abstract A ram block carrier for a reciprocating ram-type blowout preventer is described. It comprises a base portion adapted for connection to a reciprocating drive means; and a pair of arms extending from said base por- tion and defining a recess, opening generally laterally away from the situs of said drive means, for partially peripherally surrounding such ram block, said recess further opening both upwardly and downwardly throughout generally the full lateral depth of said recess, said arms being adapted to receive a shear ram seal actuator element for extending transversely between the free ends of said arms, and said arms forming laterally facing backing surfaces for backing such actuator element.
511376
Camerano James J.
Granger Stanley W.
Kirby Eades Gale Baker
Nl Industries Inc.
LandOfFree
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