3890193

Information

• Patent Grant
• 3890193

• References
• Source

• Patent Number

  3,890,193

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1975
  50 years ago

• CPC

  • B29C65/1467 - at the same time
  • A41H43/04 - Joining garment parts or blanks by gluing or welding; Gluing presses
  • B29C65/1464 - making use of several radiators
  • B29C65/18 - using heated tools
  • B29C65/245 - the heat transfer being achieved contactless
  • B29C65/72 - by combined operations or combined techniques
  • B29C66/41 - Joining substantially flat articles ; Making flat seams in tubular or hollow articles
  • B29C66/729 - Textile or other fibrous material made from plastics
  • B29C66/8242 - Pneumatic or hydraulic drives
  • B29C66/83421 - band or belt types
  • B29C66/83433 - the contact angle between said rollers, cylinders or drums and said bands or belts being a non-zero angle
  • B29C66/83435 - said rollers, cylinders or drums being hollow
  • B29C66/92431 - the pressure, the force or the mechanical power being kept constant over time
  • B29C65/1445 - heating both sides of the joint
  • B29C66/83511 - jaws mounted on rollers, cylinders or drums
  • B29K2313/00 - Textile products, fabrics

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture