3548044

Information

• Patent Grant
• 3548044

• References
• Source

• Patent Number

  3,548,044

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1970
  54 years ago

• CPC

  • B29C49/4802 - with means for locally compressing part(s) of the parison in the main blowing cavity
  • B29C49/18 - using several blowing steps
  • B29C49/04 - Extrusion blow-moulding
  • B29C2049/165 - pre-blowing without using a mould

• US Classifications

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