3674061

Information

• Patent Grant
• 3674061

• References
• Source

• Patent Number

  3,674,061

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • F16L37/34 - at least one of the lift valves being of the sleeve type
  • B64D37/14 - Filling or emptying
  • F16K15/042 - with a plurality of balls
  • F16K15/044 - spring-loaded
  • F16L37/22 - in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
  • Y10S248/908 - Simulation of diverse device
  • Y10T137/3099 - Float responsive

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 137 - Fluid handling
  • 248 - Supports