2845656

Information

• Patent Grant
• 2845656

• References
• Source

• Patent Number

  2,845,656

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1958
  66 years ago

• CPC

  • B29C47/525 - using single rollers
  • B29B7/125 - having a casing closely surrounding the rotor
  • B29B7/523 - co-operating with casings
  • B29C45/46 - Means for plasticising or homogenising the moulding material or forcing it into the mould
  • B29C47/065 - with components in layered configuration
  • B29C47/145 - specially adapted for bringing together components
  • B29C47/38 - using screws surrounded by a cooperating barrel
  • B29C47/522 - using rollers
  • B29C47/0019 - Flat rigid articles
  • B29C47/0021 - Flat flexible articles

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 118 - Coating apparatus
  • 165 - Heat exchange