3347261

Information

• Patent Grant
• 3347261

• References
• Source

• Patent Number

  3,347,261

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1967
  57 years ago

• CPC

  • F16K3/207 - by means of hydraulic forces
  • Y10T29/49417 - including molding or casting
  • Y10T29/49719 - Seal or element thereof
  • Y10T137/0514 - Gate valve
  • Y10T137/4442 - External pressure
  • Y10T137/6082 - Including seal

• US Classifications

  • 137 - Fluid handling
  • 029 - Metal working
  • 251 - Valves and valve actuation
  • 264 - Plastic and nonmetallic article shaping or treating: processes