3860038

Information

• Patent Grant
• 3860038

• References
• Source

• Patent Number

  3,860,038

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1975
  49 years ago

• CPC

  • F16K3/312 - Line blinds
  • F16L21/005 - made of elastic material
  • F16L55/105 - Closing devices introduced radially into the pipe or hose
  • F16L55/1725 - in which the threaded pin is rigid with the hose encircling member

• US Classifications

  • 138 - Pipes and tubular conduits
  • 251 - Valves and valve actuation
  • 285 - Pipe joints or couplings