3626811

Information

• Patent Grant
• 3626811

• References
• Source

• Patent Number

  3,626,811

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • F02G1/0535 - Seals or sealing arrangements
  • F04B39/044 - sealing with a rolling diaphragm between piston and cylinder
  • F15B21/044 - Deaeration, venting, bleeding; Removal or measurement of undissolved gas
  • F02G2253/10 - Piston with rolling membranes
  • F02G2253/50 - Liquid seals

• US Classifications

  • 092 - Expansible chamber devices