2638915

Information

• Patent Grant
• 2638915

• References
• Source

• Patent Number

  2,638,915

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1953
  71 years ago

• CPC

  • B60K25/00 - Auxiliary drives
  • F15B21/00 - Common features Fluid-pressure systems, or details thereof, not covered by any preceding group
  • F16L37/107 - Bayonet-type couplings
  • F16L37/35 - at least one of the valves having an axial bore
  • F16L37/56 - for double-walled or multi-channel pipes or pipe assemblies
  • F16L55/1007 - Couplings closed automatically when broken
  • Y10T137/6137 - Longitudinal movement of valve
  • Y10T137/87249 - Multiple inlet with multiple outlet
  • Y10T137/87273 - With fluid coupling [e.g., railway car hose coupling, truck-trailer oil system coupling, etc.]
  • Y10T137/87957 - Valves actuate each other

• US Classifications

  • 137 - Fluid handling
  • 060 - Power plants
  • 251 - Valves and valve actuation