1825308

Information

• Patent Grant
• 1825308

• References
• Source

• Patent Number

  1,825,308

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1931
  93 years ago

• CPC

  • B29D22/02 - Inflatable articles
  • B29C51/267 - Two sheets being thermoformed in separate mould parts and joined together while still in the mould
  • B29C65/02 - by heating, with or without pressure
  • B29C65/7441 - for making welds and cuts of other than simple rectilinear form
  • B29C65/7451 - the severing tool and the welding tool being movable with respect to one-another
  • B29C65/7461 - for making welds and cuts of other than simple rectilinear form
  • B29C66/004 - Preventing sticking together
  • 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
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/73752 - the to-be-joined areas of both parts to be joined being uncured
  • B29C66/81422 - being convex
  • B29C66/81425 - being stepped
  • B29C66/81433 - being toothed
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B29C66/133 - Fin-type joints, the parts to be joined being flexible
  • B29K2105/246 - Uncured
  • B29L2022/02 - Inflatable articles
  • B29L2031/5254 - Swimming or diving equipment
  • Y10T156/1044 - of parallel stacked sheets only
  • Y10T428/24777 - Edge feature
  • Y10T428/266 - of base or substrate
  • Y10T428/31826 - Of natural rubber

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 156 - Adhesive bonding and miscellaneous chemical manufacture