3242245

Information

• Patent Grant
• 3242245

• References
• Source

• Patent Number

  3,242,245

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1966
  58 years ago

• CPC

  • B29C51/267 - Two sheets being thermoformed in separate mould parts and joined together while still in the mould
  • B29C49/0047 - Sheet blow-moulding
  • B29C65/02 - by heating, with or without pressure
  • B29C65/1464 - making use of several radiators
  • B29C66/54 - Joining several hollow-preforms
  • B29C66/547 - Joining several hollow-preforms
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B29C65/7847 - using vacuum to hold at least one of the parts to be joined
  • B29C66/81261 - Thermal properties
  • B29C2049/0063 - whereby the folded sheets or the two parallel sheets are separated from each other at least at one place
  • B29L2031/3035 - Sun visors
  • Y10T428/24661 - Forming, or cooperating to form cells

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 428 - Stock material or miscellaneous articles