Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part – For press shaping surface
Patent
1989-09-05
1991-03-05
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
With apparatus assembly or dismantling means or with idle part
For press shaping surface
100168, 264175, 425363, 425367, B29C 4324, B30B 304
Patent
active
049973584
ABSTRACT:
Apparatus for reconfiguring at least three finishing rolls in a plastic sheet fabricating sheetline includes a base, a pair of spaced upright support structures, and pairs of first and second spaced support assemblies. The upright support structures are mounted on the base and support a center one of the rolls in a stationary position therebetween and for totation about a first axis. The first support assemblies support a first outer one of the rolls therebetween for rotation about a second axis and are mounted to the support structures for permitting angularly adjustable movement of the first outer roll relative to the center roll about the first axis to reconfigure the angular position of the first outer roll relative to the center roll. The second support assemblies support a second outer one of the rolls therebetween for rotation about a third axis and are mounted to the support structures for permitting angularly adjustable movement of the second outer roll relative to the center roll about the first axis to reconfigure the angular position of the seocnd outer roll relative to the center roll.
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Article entitled "Plants for Extrusion of Flat Film, Thermoforming Film and Sheets", Kunststoffe German Plastics 78 (1988) 10, pp. 941/947.
Calland William N.
Perkins James H.
Radel Howard E.
Treisch, Jr. Charles C.
HPM Corporation
Mackey James P.
Woo Jay H.
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