1625395

Information

• Patent Grant
• 1625395

• References
• Source

• Patent Number

  1,625,395

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1927
  98 years ago

• CPC

  • B29C51/267 - Two sheets being thermoformed in separate mould parts and joined together while still in the mould
  • B29C41/50 - Shaping under special conditions
  • B29C65/02 - by heating, with or without pressure
  • B29C65/7461 - for making welds and cuts of other than simple rectilinear form
  • B29C65/7847 - using vacuum to hold at least one of the parts to be joined
  • B29C66/1122 - Single lap to lap joints
  • B29C66/244 - said joint lines being non-straight
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/53262 - Enclosing spouts between the walls of bags
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/81427 - comprising a single ridge
  • B29D22/006 - Hot water bottles
  • B29C66/81417 - being V-shaped
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B29C2791/006 - Using vacuum
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29L2031/7152 - Hot water bottles
  • Y10T156/1054 - and simultaneously bonding [e.g., cut-seaming]
  • Y10T156/108 - Flash, trim or excess removal

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes