2311358

Information

• Patent Grant
• 2311358

• References
• Source

• Patent Number

  2,311,358

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1943
  82 years ago

• CPC

  • B28B7/32 - inflatable
  • B28B1/10 - and applying pressure otherwise than by the use of presses
  • B28B3/003 - Pressing by means acting upon the material via flexible mould wall parts
  • B28B7/42 - for heating or cooling
  • B28B21/20 - using inflatable cores

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 029 - Metal working
  • 089 - Ordnance
  • 109 - Safes, bank protection, or a related device
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus