2697443

Information

• Patent Grant
• 2697443

• References
• Source

• Patent Number

  2,697,443

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1954
  70 years ago

• CPC

  • F16K17/194 - weight-loaded
  • Y10T137/4621 - Seal for relatively movable valving parts

• US Classifications

  • 137 - Fluid handling