3047937

Information

• Patent Grant
• 3047937

• References
• Source

• Patent Number

  3,047,937

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1962
  62 years ago

• CPC

  • B29C57/005 - the end of an internal lining
  • F16L19/0243 - specially adapted for use with coated pipes
  • F16L23/125 - with an internal or external coating
  • Y10T29/49428 - Gas and water specific plumbing component making
  • Y10T29/4992 - by flaring inserted cup or tube end
  • Y10T29/49952 - At least one part is nonmetallic

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming
  • 285 - Pipe joints or couplings