3871856

Information

• Patent Grant
• 3871856

• References
• Source

• Patent Number

  3,871,856

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • B29C49/421 - for blown articles
  • B29C49/58 - Blowing means
  • C03B9/3618 - Means for holding or transferring the blow head
  • C03B9/3654 - Details thereof relating to neck forming
  • C03B9/3672 - using a tube
  • B29C49/06 - Injection blow-moulding
  • B29C49/56 - Opening, closing or clamping means
  • B29C2049/5806 - Means for fixing the blowing means with the mould
  • B29C2049/581 - Mechanical
  • B29C2049/5827 - Blowing means not touching the preform

• US Classifications

  • 065 - Glass manufacturing