3232812

Information

• Patent Grant
• 3232812

• References
• Source

• Patent Number

  3,232,812

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1966
  58 years ago

• CPC

  • B29C63/30 - using sheet or web-like material
  • B05C7/08 - for applying liquids or other fluent materials to the inside of tubes
  • B05D7/225 - Laminating inside the pipe
  • B28B21/94 - for impregnating or coating by applying liquids or semi-liquids
  • F16L58/02 - by means of internal or external coatings

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 118 - Coating apparatus
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 493 - Manufacturing container or tube from paper