3675308

Information

• Patent Grant
• 3675308

• References
• Source

• Patent Number

  3,675,308

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1972
  52 years ago

• CPC

  • F15B1/20 - fixed to the separating means
  • F16L55/052 - Pneumatic reservoirs
  • F15B2201/205 - using gas
  • F15B2201/3151 - the flexible separating means being diaphragms or membranes
  • F15B2201/3156 - characterised by their attachment
  • F15B2201/43 - Anti-extrusion means
  • F15B2201/60 - Assembling or methods for making accumulators
  • Y10T29/49808 - Shaping container end to encapsulate material
  • Y10T29/4984 - Retaining clearance for motion between assembled parts
  • Y10T29/49877 - of flexible wall, expansible chamber devices [e.g., bellows]
  • Y10T29/49918 - At cup or tube end

• US Classifications

  • 029 - Metal working