3863671

Information

• Patent Grant
• 3863671

• References
• Source

• Patent Number

  3,863,671

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1975
  49 years ago

• CPC

  • F16K24/06 - for aerating only
  • A01J5/048 - Vacuum regulators
  • Y10T137/785 - With retarder or dashpot
  • Y10T137/7897 - Vacuum relief type
  • Y10T137/7907 - Varying effective lever arm
  • Y10T137/7908 - Weight biased

• US Classifications

  • 137 - Fluid handling