3923314

Information

• Patent Grant
• 3923314

• References
• Source

• Patent Number

  3,923,314

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1975
  49 years ago

• CPC

  • F28F21/04 - of ceramic of concrete of natural stone
  • F16L41/001 - the wall being a pipe plate
  • F16L41/08 - Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
  • F28F9/10 - by screw-type connections
  • Y10S277/937 - Glass particles or filament
  • Y10S277/938 - Carbon or graphite particle or filament
  • Y10S277/943 - Ceramic or glass

• US Classifications

  • 277 - Seal for a joint or juncture
  • 165 - Heat exchange
  • 423 - Chemistry of inorganic compounds