2349177

Information

• Patent Grant
• 2349177

• References
• Source

• Patent Number

  2,349,177

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1944
  80 years ago

• CPC

  • B29C47/54 - using press rams or pistons or accumulators
  • B29B13/024 - Hollow bodies
  • B29C45/03 - Injection moulding apparatus
  • B29C45/20 - Injection nozzles
  • B29C45/26 - Moulds
  • B29C47/0066 - Extrusion moulding combined with cutting
  • B29C47/20 - with annular opening
  • B29C47/22 - being adjustable
  • B29C47/38 - using screws surrounded by a cooperating barrel
  • B29C49/04 - Extrusion blow-moulding
  • B29C49/18 - using several blowing steps
  • B29C49/42 - Component parts, details or accessories Auxiliary operations
  • B29C49/4817 - with means for closing off parison ends
  • B60K11/06 - with air cooling
  • B29C47/0026 - Hollow flexible articles
  • B29C47/0054 - Extrusion moulding combined with blow-moulding or thermoforming
  • B29C49/50 - having cutting or deflashing means
  • B29C2035/1658 - using gas
  • B29C2793/0027 - Cutting off
  • B29C2793/009 - after shaping
  • B29L2031/54 - Balls
  • B29L2031/542 - Christmas balls

• US Classifications

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