2631812

Information

• Patent Grant
• 2631812

• References
• Source

• Patent Number

  2,631,812

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1953
  71 years ago

• CPC

  • F16K5/22 - Features relating to lubrication
  • Y10T137/4351 - Independent actuation
  • Y10T137/4393 - Screw feed

• US Classifications

  • 137 - Fluid handling
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener