3459121

Information

• Patent Grant
• 3459121

• References
• Source

• Patent Number

  3,459,121

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1969
  56 years ago

• CPC

  • B29C47/761 - the vented material being in liquid form
  • B01J4/001 - Feed or outlet devices as such
  • B01J19/20 - in the form of helices
  • B29B13/06 - by drying
  • B29C47/76 - Venting, drying or degassing means
  • B30B9/128 - Vertical or inclined screw presses
  • B01J2219/187 - inclined at an angle to the horizontal or to the vertical plane
  • B29C47/0009 - characterised by the shape of the articles
  • B29K2021/00 - Use of unspecified rubbers as moulding material

• US Classifications

  • 100 - Presses