2230778

Information

• Patent Grant
• 2230778

• References
• Source

• Patent Number

  2,230,778

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1941
  84 years ago

• CPC

  • B28B13/04 - Discharging the shaped articles
  • B28B11/08 - for reshaping the surface
  • B28B11/12 - for removing parts of the articles by cutting
  • B28B11/168 - in which the material is cut-out from a strand or web by means of a frame-shaped knife
  • Y10S425/812 - Venting
  • Y10T83/2066 - By fluid current

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 083 - Cutting