2642621

Information

• Patent Grant
• 2642621

• References
• Source

• Patent Number

  2,642,621

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1953
  71 years ago

• CPC

  • B29C45/263 - with mould wall parts provided with fine grooves or impressions
  • B29C45/1761 - Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames
  • B29C45/43 - using fluid under pressure
  • B29C45/7207 - of the moulded articles
  • B29C2045/1765 - Machine bases
  • B29L2017/003 - Records or discs

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus