2933428

Information

• Patent Grant
• 2933428

• References
• Source

• Patent Number

  2,933,428

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1960
  64 years ago

• CPC

  • B29C65/0672 - Spin welding
  • B29C65/069 - the welding tool cooperating with specially formed features of at least one of the parts to be joined
  • B29C65/561 - using screw-threads being integral at least to one of the parts to be joined
  • B29C65/7844 - cooperating with specially formed features of at least one of the parts to be joined
  • B29C66/1122 - Single lap to lap joints
  • B29C66/5221 - for forming coaxial connections
  • 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
  • B29C66/52296 - said socket comprising sealing elements
  • B29C66/52298 - said socket being composed by several elements
  • B29C66/5344 - said single elements being substantially annular, i.e. of finite length
  • B29C66/55 - sealing elements being incorporated into the joints
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • F16L47/02 - Welded joints Adhesive joints
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29K2001/00 - Use of cellulose, modified cellulose or cellulose derivatives
  • B29K2001/12 - Cellulose acetate
  • B29K2001/14 - Cellulose acetate-butyrate
  • B29K2023/06 - PE
  • B29K2025/00 - Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
  • B29K2027/06 - PVC
  • B29K2027/08 - PVDC
  • B29K2077/00 - Use of PA, i.e. polyamides
  • B29K2101/12 - Thermoplastic materials
  • B29L2031/24 - Pipe joints or couplings
  • B29L2031/243 - Elbows
  • B29L2031/246 - T-joints
  • Y10S285/915 - Mastic

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 228 - Metal fusion bonding
  • 285 - Pipe joints or couplings