1397101

Information

• Patent Grant
• 1397101

• References
• Source

• Patent Number

  1,397,101

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1921
  103 years ago

• CPC

  • G09F3/0317 - having bolt like sealing means
  • F16B21/16 - with grooves or notches in the pin or shaft
  • F16B41/005 - Measures against unauthorised operation of bolts, nuts or pins
  • Y10T137/71 - With seal
  • Y10T292/503 - Split-ring catch, shackle operated
  • Y10T292/51 - Seal bolts
  • Y10T403/7188 - Rod received in open channel

• US Classifications

  • 292 - Closure fasteners
  • 137 - Fluid handling
  • 403 - Joints and connections
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener