3083409

Information

• Patent Grant
• 3083409

• References
• Source

• Patent Number

  3,083,409

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1963
  61 years ago

• CPC

  • B29C33/448 - destructible
  • B28B7/342 - which are at least partially destroyed
  • B28B11/04 - for coating or applying engobing layers
  • B28B11/08 - for reshaping the surface
  • B28B19/0038 - lining the outer wall of hollow objects
  • B28B23/00 - Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
  • B29C53/822 - Single use mandrels
  • B29L2031/7126 - large
  • Y10S249/02 - Paper core
  • Y10S264/44 - using destructible molds or cores in molding processes
  • Y10S425/043 - Rocket fuel core
  • Y10T428/218 - Aperture containing

• US Classifications

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