1
John E Ogden: Induction welding apparatus and method. Abbott Laboratories, Clifford A Dean, Robert E Wexler, September 10, 1991: US05047605 (65 worldwide citation)

An apparatus and method for welding or thermally bonding parts of thermoplastic material by subjecting a die to high frequency electromagnetic radiation to effect heating thereof and heating of thermoplastic parts in contact with the heated die. The die is continuously cooled to permit rapid cooling ...


2
Donald K Dabelstein, Larry E Dolan, Stephen Christensen, David S Nansen: Static coil apparatus and method for welding thermoplastic composite structures. The Boeing Company, Harness Dickey & Pierce, November 27, 2001: US06323468 (10 worldwide citation)

A static coil induction welding apparatus and method for induction welding thermoplastic composite structures. The apparatus includes a plurality of independent coil segments disposed adjacent one another in side-by-side fashion to form a coil pack. A plurality of such coil packs are disposed in sid ...


3
Per H Moe: Induction welding apparatus and method. Darby & Darby, August 7, 1990: US04947462 (8 worldwide citation)

Arrangement in connection with induction butt-welding of the aubstantially pipe- or bolt-shaped elements of metal, which are provided close to each other along substantially the same center axis, and which at their welding edges define a narrow gap or joint which are kept approximately constant duri ...


4
MATSEN Marc R, NEGLEY Mark A, GEREN William P, MILLER Robert J: APPAREIL ET PROCÉDÉ DE SOUDAGE PAR INDUCTION THERMOPLASTIQUE, THERMOPLASTIC INDUCTION WELDING APPARATUS AND METHOD. THE BOEING COMPANY, MATSEN Marc R, NEGLEY Mark A, GEREN William P, MILLER Robert J, PLANK Dennis R, November 22, 2012: WO/2012/158293 (2 worldwide citation)

A thermoplastic welding apparatus (100) includes a thermoplastic welding tool (101), at least one tooling surface (103) in the thermoplastic welding tool (101), a magnetic induction coil (102) in the thermoplastic welding tool (101) and generally encircling the at least one tooling surface (103) and ...


5