3799189

Information

• Patent Grant
• 3799189

• References
• Source

• Patent Number

  3,799,189

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1974
  50 years ago

• CPC

  • F16L37/082 - using an element which is hinged on one end of the pipe-ends and which is maintained in locked position by a screw tightened against the other pipe-end
  • B63C11/2209 - First-stage regulators
  • F16L55/10 - Means for stopping flow from or in pipes or hoses
  • Y10S137/908 - Respirator control
  • Y10T137/6116 - With holding means functioning only during transportation assembly or disassembly
  • Y10T137/7808 - Apertured reactor surface surrounds flow line

• US Classifications

  • 137 - Fluid handling
  • 285 - Pipe joints or couplings