3860478

Information

• Patent Grant
• 3860478

• References
• Source

• Patent Number

  3,860,478

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1975
  49 years ago

• CPC

  • F17C3/02 - with provision for thermal insulation
  • E04B1/6809 - Reverse side strips
  • F17C13/004 - for large storage vessels not under pressure
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2201/0119 - with flat end-piece
  • F17C2201/032 - with substantially vertical main axis
  • F17C2201/035 - with substantially horizontal main axis
  • F17C2203/012 - on or in the wall
  • F17C2203/0333 - Polyurethane
  • F17C2203/0629 - Two walls
  • F17C2203/0663 - in form of fibers or filaments
  • F17C2205/018 - Supporting feet
  • F17C2209/2163 - with a mandrel
  • F17C2260/011 - Improving strength
  • Y10S220/902 - Foam
  • Y10T156/1064 - Partial cutting [e.g., grooving or incising]
  • Y10T156/1082 - Partial cutting bonded sandwich [e.g., grooving or incising]
  • Y10T428/20 - Patched hole or depression
  • Y10T428/24537 - Parallel ribs and/or grooves
  • Y10T428/249984 - Adhesive or bonding component contains voids

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 220 - Receptacles