3468346

Information

• Patent Grant
• 3468346

• References
• Source

• Patent Number

  3,468,346

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1969
  55 years ago

• CPC

  • B29D23/008 - T-joints
  • B29C65/00 - Joining or sealing of preformed parts
  • B29C66/1122 - Single lap to lap joints
  • B29C66/5223 - for forming corner connections or elbows
  • B29C66/52231 - with a right angle
  • B29C66/52241 - with two right angles
  • B29C66/52292 - said stop being internal
  • B29C66/52295 - said socket comprising reinforcements
  • B29C66/52296 - said socket comprising sealing elements
  • B29C66/7212 - characterised by the composition of the fibres
  • B29C66/723 - being multi-layered
  • B29C66/73755 - the to-be-joined area of at least one of the parts to be joined being fully cured
  • B29C66/73756 - the to-be-joined areas of both parts to be joined being fully cured
  • B29C66/7392 - characterised by the material of at least one of the parts being a thermoplastic
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/7394 - characterised by the material of at least one of the parts being a thermoset
  • B29C66/73941 - characterised by the materials of both parts being thermosets
  • F16L9/133 - the walls consisting of two layers
  • F16L43/008 - made from plastic material
  • F16L47/02 - Welded joints Adhesive joints
  • F16L47/32 - Branch units
  • F16L59/16 - Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29K2105/06 - containing reinforcements, fillers or inserts
  • B29L2009/00 - Layered products
  • B29L2023/22 - Tubes or pipes
  • B29L2031/243 - Elbows
  • B29L2031/246 - T-joints

• US Classifications

  • 138 - Pipes and tubular conduits
  • 285 - Pipe joints or couplings