3080253

Information

• Patent Grant
• 3080253

• References
• Source

• Patent Number

  3,080,253

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1963
  61 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • B05D7/222 - of pipes
  • B05D7/586 - each layer being cured, at least partially, separately
  • B28B21/94 - for impregnating or coating by applying liquids or semi-liquids
  • B32B27/00 - Layered products comprising a layer of synthetic resin
  • C04B41/488 - Other macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
  • C04B41/52 - Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
  • C04B41/63 - Macromolecular compounds
  • C04B41/70 - for obtaining at least two superposed coatings having diffferent compositions
  • E04H5/12 - Cooling towers
  • F16L58/1009 - the coating being placed inside the pipe

• US Classifications

  • 138 - Pipes and tubular conduits
  • 052 - Static structures
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 427 - Coating processes