3132662

Information

• Patent Grant
• 3132662

• References
• Source

• Patent Number

  3,132,662

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1964
  60 years ago

• CPC

  • E21B33/062 - with sliding rams
  • Y10T74/18888 - Reciprocating to or from oscillating
  • Y10T137/5983 - Blow out preventer or choke valve device [e.g., oil well flow controlling device, etc.]
  • Y10T137/6096 - Lever type

• US Classifications

  • 137 - Fluid handling
  • 074 - Machine element or mechanism
  • 092 - Expansible chamber devices
  • 251 - Valves and valve actuation
  • 277 - Seal for a joint or juncture