Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1995-06-20
1997-05-13
Sells, James
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
1563804, 1563806, B32B 3100
Patent
active
056288603
ABSTRACT:
A continuous layup LVL press having upper and lower parallel, opposed platens separated by a variable distance. An RF energy source is coupled between the platens. RF deflectors are provided on each opposed end of each platen, with the deflectors projecting outwardly away from respective inner edges of the platens. The deflectors may be triangular in a cross-sectional plane of the press; or, they may be arcuate in cross-section. Additional RF deflectors may be provided on each opposed longitudinal edge of each platen, with the additional deflectors projecting outwardly away from respective inner longitudinal edges of the platens.
REFERENCES:
patent: 2667437 (1954-01-01), Zoubek
patent: 2706165 (1955-04-01), Korsgaard
patent: 3632943 (1972-01-01), Engler et al.
patent: 4323409 (1982-04-01), Alt
patent: 5250140 (1993-10-01), Hayashi et al.
Perry William N.
Shofner Gordon G.
Durand-Raute Industries Ltd.
Sells James
Thermex-Thermatron, Inc.
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