Apparatus and process for the production of sandwich...

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

Reexamination Certificate

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Details

C156S307100, C156S307300, C156S510000, C156S524000, C156S526000, C118S300000, C427S425000

Reexamination Certificate

active

07540932

ABSTRACT:
An apparatus for the production of sandwich composite elements which includes at least two feed apparatus for facings, to which an application apparatus for an adhesion promoter, an application apparatus for a core layer, a conveying apparatus and a cutting apparatus are connected one after the other. The application apparatus for the adhesion promoter includes at least one feed line for the adhesion promoter, a rotary table with at least one lateral outlet orifice and a drive for the rotary table.

REFERENCES:
patent: 3649408 (1972-03-01), Miller
patent: 4019938 (1977-04-01), Forrester
patent: 4521462 (1985-06-01), Smythe
patent: 6130268 (2000-10-01), Murray
patent: 6221435 (2001-04-01), Nielsen
patent: 1 609 668 (1972-03-01), None
patent: 109224 (1984-05-01), None
patent: 989639 (1965-04-01), None
patent: 1160891 (1969-08-01), None
patent: 53016783 (1978-02-01), None
English Abstract of JP 53-16783.

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