3033737

Information

• Patent Grant
• 3033737

• References
• Source

• Patent Number

  3,033,737

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1962
  62 years ago

• CPC

  • B31B7/00 - Machinery characterised by making lined or internally-reinforced boxes or cartons
  • B29C51/04 - Combined thermoforming and prestretching
  • B29C51/12 - of articles having inserts or reinforcements
  • B29C51/24 - mounted on movable endless supports
  • B29C51/10 - Forming by pressure difference
  • B31B2217/0061 - the lining material being a web, a sheet or a bag to be forced into the box
  • Y10T156/1028 - by bending, drawing or stretch forming sheet to assume shape of configured lamina while in contact therewith
  • Y10T156/103 - Encasing or enveloping the configured lamina
  • Y10T156/1031 - with preshaping of lamina
  • Y10T156/1343 - Cutting indefinite length web after assembly with discrete article
  • Y10T156/1746 - Plural lines and/or separate means assembling separate sandwiches
  • Y10T156/1768 - Means simultaneously conveying plural articles from a single source and serially presenting them to an assembly station

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus