Expanding pressure chamber for bonding skins to flat and shaped

Details Expanding pressure chamber for bonding skins to flat and shaped Expanding pressure chamber for bonding skins to flat and shaped

1993-01-08

1994-03-29

Simmons, David A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156382, 156493, 1565833, 264313, 4254051, B29C 6500

Patent

active

052981029

ABSTRACT:
An apparatus and method for forming and bonding skins to shaped articles includes a first sleeve having an open top end and a lower end closed by a bottom plate, a second sleeve having an open top end and a lower second end which is slidable arranged, and coaxially connected, with the top end of the first sleeve, a top plate, and a forming medium. The forming medium may be an elastic medium, a fluid, or a plurality of low-friction particles, and may be covered by a flexible open pore sponge blanket. The shaped article and the laminate skin to be bonded thereto are placed on the forming medium within a space defined in part by the second sleeve, and the forming medium is pressurized so as to cause the skin to form and bond to the shaped article.

REFERENCES:
patent: 271494 (1883-01-01), McClelland
patent: 1884529 (1932-10-01), Benner et al.
patent: 2268262 (1941-12-01), Miller
patent: 2433094 (1947-12-01), Crowley
patent: 2960147 (1960-11-01), Ferrell
patent: 4155795 (1979-05-01), Torbet et al.
patent: 4350545 (1982-09-01), Garabedian
patent: 4828639 (1989-05-01), Aker et al.
patent: 5176777 (1993-01-01), Guilhem
patent: 5236658 (1993-08-01), Ford

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