3920056

Information

• Patent Grant
• 3920056

• References
• Source

• Patent Number

  3,920,056

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1975
  49 years ago

• CPC

  • B67D7/28 - with automatic means for reducing or intermittently interrupting flow before completion of delivery
  • B65B39/001 - with flow cut-off means
  • B67C3/001 - Cleaning of filling devices
  • B67C3/30 - Filling of barrels or casks
  • B67D7/465 - Electrical probes sensing the level of the liquid
  • B67D7/845 - Trolleys or like movable supports
  • Y10T137/2065 - Responsive to condition external of system

• US Classifications

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