3295458

Information

• Patent Grant
• 3295458

• References
• Source

• Patent Number

  3,295,458

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1967
  58 years ago

• CPC

  • F04B39/044 - sealing with a rolling diaphragm between piston and cylinder
  • F04B9/127 - rectilinear movement of the pumping member in the working direction being obtained by a single-acting elastic-fluid motor
  • F04B43/0054 - particularities of the flexible members

• US Classifications

  • 092 - Expansible chamber devices
  • 417 - Pumps