3473726

Information

• Patent Grant
• 3473726

• References
• Source

• Patent Number

  3,473,726

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1969
  55 years ago

• CPC

  • F04B39/048 - Sealing between piston and carter being provided by a diaphragm
  • F04B25/005 - with two cylinders
  • F04B27/02 - having cylinders arranged oppositely relative to main shaft

• US Classifications

  • 417 - Pumps
  • 074 - Machine element or mechanism