2743478

Information

• Patent Grant
• 2743478

• References
• Source

• Patent Number

  2,743,478

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1956
  68 years ago

• CPC

  • B29D17/002 - Producing phonograph records
  • B29C31/00 - Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation
  • B29C31/008 - Handling preformed parts
  • B29C31/066 - using feed frames
  • B29C37/02 - Deburring or deflashing
  • B29C43/02 - of articles of definite length
  • B29C43/18 - incorporating preformed parts or layers
  • B29C43/34 - Feeding the material to the mould or the compression means
  • B29C2043/5875 - the material feed to the moulds or mould parts
  • B29L2017/003 - Records or discs
  • Y10S264/65 - Processes of preheating prior to molding
  • Y10S425/806 - Flash removal
  • Y10S425/81 - Sound record
  • Y10T156/1756 - Plural ranks

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes