3627612

Information

• Patent Grant
• 3627612

• References
• Source

• Patent Number

  3,627,612

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  52 years ago

• CPC

  • F15B1/125 - characterised by the attachment means
  • F15B2201/205 - using gas
  • F15B2201/3152 - the flexible separating means being bladders
  • F15B2201/3156 - characterised by their attachment
  • F15B2201/41 - Liquid ports
  • F15B2201/4155 - having valve means
  • F15B2201/43 - Anti-extrusion means
  • F15B2201/435 - being fixed to the separating means
  • Y10T29/49918 - At cup or tube end

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 029 - Metal working
  • 138 - Pipes and tubular conduits
  • 220 - Receptacles