2002383

Information

• Patent Grant
• 2002383

• References
• Source

• Patent Number

  2,002,383

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1935
  89 years ago

• CPC

  • F16L41/06 - making use of attaching means embracing the pipe
  • F16L55/103 - by temporarily freezing liquid sections in the pipe
  • Y10T29/49718 - Repairing
  • Y10T137/0391 - Affecting flow by the addition of material or energy
  • Y10T137/0441 - Repairing, securing, replacing, or servicing pipe joint, valve, or tank
  • Y10T137/2788 - Control by filling auxiliary tank
  • Y10T137/612 - Tapping a pipe, keg, or apertured tank under pressure
  • Y10T137/6416 - With heating or cooling of the system
  • Y10T137/86163 - Parallel
  • Y10T137/87861 - Spring coaxial with valve

• US Classifications

  • 137 - Fluid handling
  • 029 - Metal working
  • 062 - Refrigeration
  • 138 - Pipes and tubular conduits