Heat sealing method for making a luggage case

Details Heat sealing method for making a luggage case Heat sealing method for making a luggage case

1994-03-18

1995-10-17

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

1563096, 1563797, 190100, B32B 3126, A45C 300

Patent

active

054587182

ABSTRACT:
A method of joining a beading to a luggage case is provided in which the beading has a conductive material, for example a length of wire embedded within it and in which the beading and the luggage case are positioned together and the conductive material made to pass a current so that it heats up causing the thermoplastic materials to melt locally and fuse. A hard shell luggage case having a thus joined beading and which in a particular embodiment includes a lining which also becomes attached to the case in the method is also provided.

REFERENCES:
patent: 2758682 (1956-08-01), Shwayder
patent: 2969891 (1961-01-01), Presnick
patent: 3047703 (1962-07-01), Aske
patent: 3756881 (1973-09-01), Denman
patent: 4376005 (1983-03-01), Vitellaro
patent: 4436988 (1984-03-01), Blumenkranz
patent: 4993585 (1991-02-01), McMahon
patent: 5107098 (1992-04-01), D'Auria
patent: 5111920 (1992-03-01), Castelli et al.

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