2121035

Information

• Patent Grant
• 2121035

• References
• Source

• Patent Number

  2,121,035

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1938
  86 years ago

• CPC

  • F16L25/08 - in the form of screws, nails or the like
  • Y10S403/02 - Metal treatment
  • Y10T29/49428 - Gas and water specific plumbing component making
  • Y10T29/49865 - by temperature differential [e.g., shrink fit]
  • Y10T29/49874 - Prestressing rod, filament or strand
  • Y10T29/49915 - Overedge assembling of seated part
  • Y10T29/49934 - by axially applying force

• US Classifications

  • 285 - Pipe joints or couplings
  • 029 - Metal working
  • 228 - Metal fusion bonding
  • 403 - Joints and connections