3449792

Information

• Patent Grant
• 3449792

• References
• Source

• Patent Number

  3,449,792

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1969
  55 years ago

• CPC

  • B29C49/00 - Blow-moulding
  • B29C49/28 - Blow-moulding apparatus
  • B29C49/4247 - Spreading or extending means
  • B29C49/68 - Ovens specially adapted for heating preforms or parisons
  • B29C2049/0089 - the parison being a tube
  • B29C2049/4221 - for transferring at least two preforms to the mould
  • B29K2105/258 - tubular

• US Classifications

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