2474917

Information

• Patent Grant
• 2474917

• References
• Source

• Patent Number

  2,474,917

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1949
  75 years ago

• CPC

  • B65B51/24 - to produce bead seals
  • B29C43/22 - of articles of indefinite length
  • B29C65/106 - using flames coming in contact with at least one of the parts to be joined
  • B29C66/1122 - Single lap to lap joints
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/4312 - for making flat seams in tubular or hollow articles
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/83433 - the contact angle between said rollers, cylinders or drums and said bands or belts being a non-zero angle

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture