3622050

Information

• Patent Grant
• 3622050

• References
• Source

• Patent Number

  3,622,050

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  54 years ago

• CPC

  • B29C41/20 - incorporating preformed parts or layers
  • B29C31/041 - using filling or dispensing heads placed in closed moulds or in contact with mould walls
  • B29C31/063 - of the piston type
  • B29C41/045 - the axis being placed vertically
  • B29C45/461 - Injection of measured doses
  • B29C45/53 - using injection ram or piston
  • B29C70/80 - Moulding sealing material into closure members
  • G01F11/06 - with provision for varying the stroke of the piston
  • B29C33/36 - continuously movable in one direction
  • B29L2031/565 - for containers

• US Classifications

  • 222 - Dispensing