2945444

Information

• Patent Grant
• 2945444

• References
• Source

• Patent Number

  2,945,444

• Date Filed

  Not available

• Date Issued

  Tuesday, July 19, 1960
  64 years ago

• CPC

  • F04B1/124 - Pistons
  • F04B1/143 - Cylinders
  • F04B1/18 - having self-acting distribution members
  • F04B49/18 - by changing the effective cross-section of the working surface of the piston

• US Classifications

  • 417 - Pumps
  • 092 - Expansible chamber devices