3379216

Information

• Patent Grant
• 3379216

• References
• Source

• Patent Number

  3,379,216

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1968
  57 years ago

• CPC

  • F15B1/10 - with flexible separating means
  • F15B1/125 - characterised by the attachment means
  • F15B1/165 - in the form of a bladder
  • F15B2201/205 - using gas
  • F15B2201/3152 - the flexible separating means being bladders
  • F15B2201/3156 - characterised by their attachment
  • F15B2201/41 - Liquid ports
  • F15B2201/415 - Gas ports
  • F15B2201/43 - Anti-extrusion means

• US Classifications

  • 138 - Pipes and tubular conduits
  • 092 - Expansible chamber devices