3698423

Information

• Patent Grant
• 3698423

• References
• Source

• Patent Number

  3,698,423

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • F16K15/16 - with tongue-shaped laminae
  • Y10T137/7504 - Removable valve head and seat unit
  • Y10T137/7839 - Dividing and recombining in a single flow path
  • Y10T137/7871 - Weight biased
  • Y10T137/7887 - Center flexing strip
  • Y10T137/7897 - Vacuum relief type

• US Classifications

  • 137 - Fluid handling
  • 294 - Handling: hand and hoist-line implements