3509599

Information

• Patent Grant
• 3509599

• References
• Source

• Patent Number

  3,509,599

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1970
  54 years ago

• CPC

  • B31F1/009 - combined with joining
  • B26D3/16 - Cutting rods or tubes transversely
  • B29C57/00 - Shaping of tube ends
  • B29C69/00 - Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00
  • B29C47/0019 - Flat rigid articles
  • B29C47/0021 - Flat flexible articles
  • B29C47/004 - Extrusion moulding combined with compression moulding
  • B29C47/0066 - Extrusion moulding combined with cutting

• US Classifications

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