3898163

Information

• Patent Grant
• 3898163

• References
• Source

• Patent Number

  3,898,163

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1975
  49 years ago

• CPC

  • F28F9/10 - by screw-type connections
  • F16L19/061 - a pressure ring being arranged between the clamping ring and the threaded member or the connecting member
  • F16L41/001 - the wall being a pipe plate
  • Y10T29/49934 - by axially applying force
  • Y10T29/49938 - Radially expanding part in cavity, aperture, or hollow body

• US Classifications

  • 210 - Liquid purification or separation
  • 029 - Metal working
  • 277 - Seal for a joint or juncture
  • 285 - Pipe joints or couplings