523430

Information

• Patent Grant
• 523430

• References
• Source

• Patent Number

  523,430

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1894
  130 years ago

• CPC

  • B29C47/52 - using rollers or discs
  • B28B13/0215 - Feeding the moulding material in measured quantities from a container or silo
  • B29C47/0009 - characterised by the shape of the articles
  • Y10S425/131 - Yielding plunger
  • Y10T74/18064 - Head motions

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 074 - Machine element or mechanism