3423271

Information

• Patent Grant
• 3423271

• References
• Source

• Patent Number

  3,423,271

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1969
  56 years ago

• CPC

  • H04M11/00 - Telephonic communication systems adapted for combination with other electrical systems
  • B29C65/04 - Dielectric heating, e.g. high-frequency welding
  • B29C65/7451 - the severing tool and the welding tool being movable with respect to one-another
  • B29C66/1122 - Single lap to lap joints
  • B29C66/3282 - for reinforcing the joint
  • B29C66/729 - Textile or other fibrous material made from plastics
  • B29C66/80 - General aspects of machine operations or constructions and parts thereof
  • B29C66/81417 - being V-shaped
  • B29C66/81427 - comprising a single ridge
  • B29C66/8161 - said pressing elements being supported or backed-up by springs or by resilient material
  • B29C66/8167 - Quick change joining tools or surfaces
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B29C66/91651 - by controlling or regulating the heat generated by Joule heating or induction heating
  • B29C66/92653 - said stops being adjustable
  • H04M1/725 - Cordless telephones
  • B29C66/81419 - and flat
  • B29K2313/00 - Textile products, fabrics
  • B29L2031/737 - Articles provided with holes
  • B29L2031/7374 - Slotted
  • Y10T156/1304 - Means making hole or aperture in part to be laminated

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture