3720242

Information

• Patent Grant
• 3720242

• References
• Source

• Patent Number

  3,720,242

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1973
  51 years ago

• CPC

  • B67C3/2617 - the liquid valve being opened by mechanical or electrical actuation
  • B65D83/14 - for delivery of liquid or semi-liquid contents by internal gaseous pressure
  • B67C3/12 - Pressure-control devices
  • B67C3/2631 - and the filling operation stopping when probes
  • B67C3/28 - Flow-control devices
  • B67C2003/2657 - specially adapted for filling cans
  • B67C2003/2685 - Details of probes
  • Y10T137/2984 - Foam control in gas charged liquids

• US Classifications

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