2964235

Information

• Patent Grant
• 2964235

• References
• Source

• Patent Number

  2,964,235

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1960
  64 years ago

• CPC

  • F04B49/005 - changing the phase relationship of two working pistons in one working chamber or the phase-relationship of a piston and a driven distribution member

• US Classifications

  • 417 - Pumps