3145243

Information

• Patent Grant
• 3145243

• References
• Source

• Patent Number

  3,145,243

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1964
  60 years ago

• CPC

  • B29C49/72 - Deflashing outside the mould
  • B22C3/00 - Selection of compositions for coating the surfaces of moulds, cores, or patterns
  • B29C49/42 - Component parts, details or accessories Auxiliary operations
  • B29C49/04 - Extrusion blow-moulding
  • B29C2049/5886 - for introducing from below into the extruded parison
  • B29C2793/0081 - before shaping

• US Classifications

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