3712502

Information

• Patent Grant
• 3712502

• References
• Source

• Patent Number

  3,712,502

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1973
  51 years ago

• CPC

  • F16L58/181 - for non-disconnectible pipe joints
  • B29C63/0047 - Preventing air-inclusions
  • B29C63/0069 - of tubular articles
  • B29C63/42 - using tubular layers or sheathings
  • B29D22/00 - Producing hollow articles
  • B60P3/2265 - Arrangements for hoses, tubes, or reels
  • F16L9/14 - Compound tubes
  • F16L47/22 - using shrink-down material
  • F16L58/00 - Protection of pipes or pipe fittings against corrosion or incrustation
  • F16L58/1063 - the coating being a sheet wrapped around the pipe
  • F16L58/1081 - the coating being a preformed pipe
  • B29K2105/06 - containing reinforcements, fillers or inserts
  • B29K2995/0049 - Heat shrinkable

• US Classifications

  • 220 - Receptacles
  • 280 - Land vehicles