2703138

Information

• Patent Grant
• 2703138

• References
• Source

• Patent Number

  2,703,138

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1955
  69 years ago

• CPC

  • F16K31/20 - actuating a lift valve
  • B64D37/005 - Accessories not provided for in the groups B64D37/02 - B64D37/28
  • Y10T137/3121 - With return of liquid to supply
  • Y10T137/3127 - With gas maintenance or application
  • Y10T137/4841 - With cross connecting passage
  • Y10T137/7326 - Low level safety cut-off
  • Y10T137/8622 - Plural top-to-bottom connected tanks

• US Classifications

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