1435175

Information

• Patent Grant
• 1435175

• References
• Source

• Patent Number

  1,435,175

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1922
  102 years ago

• CPC

  • F16L51/005 - for concrete pipe-lines
  • F16L13/11 - using materials which fill the space between parts of a joint before hardening
  • F16L27/1021 - comprising an intermediate resilient element

• US Classifications

  • 285 - Pipe joints or couplings
  • 052 - Static structures