3035306

Information

• Patent Grant
• 3035306

• References
• Source

• Patent Number

  3,035,306

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1962
  62 years ago

• CPC

  • B29C47/761 - the vented material being in liquid form
  • B29B7/842 - Removing liquids in liquid form
  • B29B13/06 - by drying
  • B29C47/50 - using at least two screws in the same barrel , one after the other
  • B29C47/60 - Screws
  • B29C47/666 - having grooves or cavities
  • B29C47/76 - Venting, drying or degassing means
  • B29C47/822 - heating
  • B30B9/12 - using pressing worms or screws co-operating with a permeable casing
  • B30B9/128 - Vertical or inclined screw presses
  • F26B5/14 - by applying pressure
  • B29C47/0009 - characterised by the shape of the articles
  • B29K2021/00 - Use of unspecified rubbers as moulding material

• US Classifications

  • 100 - Presses
  • 159 - Concentrating evaporators
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 528 - Synthetic resins or natural rubbers