Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1987-09-29
1988-11-15
Wityshyn, Michael
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156 78, 1565801, 264 23, B29C 6508
Patent
active
047847107
ABSTRACT:
A method of manufacturing a vehicle seat, in which a foam cushion member is placed on an auxiliary support member so that the welding region of the cushion member is positioned horizontally, presenting a flat line, then a covering member is placed on said cushion member, and said covering member and cushion member are welded together by means of ultrasonic welding. In this way, said covering member is uniformly welded to said cushion member.
REFERENCES:
patent: 3635609 (1972-01-01), Balamuth
patent: 4393116 (1983-07-01), Taylor
patent: 4561917 (1985-12-01), Urai
Tachi-S Co. Ltd.
Wityshyn Michael
LandOfFree
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