3204858

Information

• Patent Grant
• 3204858

• References
• Source

• Patent Number

  3,204,858

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1965
  60 years ago

• CPC

  • F04B53/142 - Intermediate liquid-piston between a driving piston and a driven piston
  • F04B39/044 - sealing with a rolling diaphragm between piston and cylinder

• US Classifications

  • 417 - Pumps
  • 060 - Power plants
  • 092 - Expansible chamber devices