3303990

Information

• Patent Grant
• 3303990

• References
• Source

• Patent Number

  3,303,990

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1967
  57 years ago

• CPC

  • F04B39/08 - Actuation of distribution members
  • F04B27/005 - with two cylinders
  • F04B29/00 - Other pumps with movable
  • F04B35/045 - using solenoids

• US Classifications

  • 417 - Pumps
  • 092 - Expansible chamber devices
  • 384 - Bearings