1916278

Information

• Patent Grant
• 1916278

• References
• Source

• Patent Number

  1,916,278

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1933
  91 years ago

• CPC

  • E21B33/03 - Well heads Setting-up thereof
  • Y10S24/26 - Fluid pressure
  • Y10T74/18936 - Slidable connections
  • Y10T137/87917 - Flow path with serial valves and/or closures

• US Classifications

  • 251 - Valves and valve actuation
  • 024 - Buckles, buttons, clasps, etc.
  • 074 - Machine element or mechanism
  • 137 - Fluid handling
  • 188 - Brakes
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 277 - Seal for a joint or juncture