3042292

Information

• Patent Grant
• 3042292

• References
• Source

• Patent Number

  3,042,292

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1962
  62 years ago

• CPC

  • F04C27/02 - Liquid sealing for high-vacuum pumps or for compressors
  • F04C2220/50 - Pumps with means for introducing gas under pressure for ballasting
  • Y10T137/7839 - Dividing and recombining in a single flow path
  • Y10T137/7842 - Diverse types

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 137 - Fluid handling