1931900

Information

• Patent Grant
• 1931900

• References
• Source

• Patent Number

  1,931,900

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1933
  91 years ago

• CPC

  • F16J1/12 - with piston-rods
  • Y10S411/927 - Side
  • Y10T74/1526 - Oscillation or reciprocation to intermittent unidirectional motion
  • Y10T403/32909 - Threaded pin end

• US Classifications

  • 092 - Expansible chamber devices
  • 074 - Machine element or mechanism
  • 403 - Joints and connections
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener