3103842

Information

• Patent Grant
• 3103842

• References
• Source

• Patent Number

  3,103,842

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1963
  61 years ago

• CPC

  • B31B21/00 - Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from sheets or blanks
  • B31B2219/9048 - involving cutting windows
  • B31B2221/10 - the bags having no structural provision at the base for thickness of content
  • Y10T83/2068 - Plural blasts directed against plural product pieces
  • Y10T83/2079 - Remaining or re-inserted product portion from base material
  • Y10T83/2185 - Suction gripper
  • Y10T83/2192 - Endless conveyor
  • Y10T83/2209 - Guide
  • Y10T83/4696 - Plural diverse flying cutters

• US Classifications

  • 083 - Cutting
  • 493 - Manufacturing container or tube from paper