2778609

Information

• Patent Grant
• 2778609

• References
• Source

• Patent Number

  2,778,609

• Date Filed

  Not available

• Date Issued

  Tuesday, January 22, 1957
  68 years ago

• CPC

  • F16L53/002 - by means of a hot fluid
  • B05B9/002 - incorporating means for heating or cooling
  • B29D23/001 - Pipes; Pipe joints
  • F16L11/121 - specially profiled cross sections
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • F16L2011/047 - with a diffusion barrier layer
  • Y10S165/451 - including bent conduits

• US Classifications

  • 165 - Heat exchange
  • 138 - Pipes and tubular conduits
  • 392 - Electric resistance heating devices