3323222

Information

• Patent Grant
• 3323222

• References
• Source

• Patent Number

  3,323,222

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1967
  59 years ago

• CPC

  • B29C47/761 - the vented material being in liquid form
  • B29B13/06 - by drying
  • B29C47/76 - Venting, drying or degassing means
  • B30B9/128 - Vertical or inclined screw presses
  • B29C47/0009 - characterised by the shape of the articles
  • B29K2021/00 - Use of unspecified rubbers as moulding material

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 264 - Plastic and nonmetallic article shaping or treating: processes