3228379

Information

• Patent Grant
• 3228379

• References
• Source

• Patent Number

  3,228,379

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1966
  59 years ago

• CPC

  • B29D22/02 - Inflatable articles
  • B60C5/10 - formed as a single discontinuous ring with contiguous ends which may be connected together
  • B60C5/20 - having multiple separate inflatable chambers
  • F22B37/10 - Water tubes Accessories therefor
  • F22B37/68 - involving horizontally-disposed water tubes
  • F28D7/08 - the conduits being otherwise bent
  • F28F9/013 - for tubes or tube-assemblies
  • B29K2021/00 - Use of unspecified rubbers as moulding material

• US Classifications

  • 122 - Liquid heaters and vaporizers