3608141

Information

• Patent Grant
• 3608141

• References
• Source

• Patent Number

  3,608,141

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1971
  53 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

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