Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – Forming continuous work followed by cutting
Patent
1986-04-02
1988-06-07
Anderson, Philip
Plastic and nonmetallic article shaping or treating: processes
With severing, removing material from preform mechanically,...
Forming continuous work followed by cutting
2642102, 264285, 264DIG66, 425296, 425310, B29C 4700, B29C 5304, B29B 1102
Patent
active
047495359
ABSTRACT:
An apparatus for molding of plastic products in which a softened plastic material is extruded from an extruder in the shape of belts or rods, the extruded material is introduced onto a main molding roll having an outer surface with a contour of the piece to be molded and the plastic material is formed into a shape corresponding to the outer surface of the main molding roll by utilizing the fluidity of the plastic material, followed by rapid cooling, to produce a plastic product having a curved shape.
REFERENCES:
patent: 2582294 (1952-01-01), Stober
patent: 2734245 (1956-02-01), Chamberlain
patent: 2895170 (1959-07-01), Carlile
patent: 3011217 (1961-12-01), Carlson, Jr.
patent: 3221364 (1965-12-01), Bailey et al.
patent: 3250834 (1966-05-01), Collins
patent: 3478138 (1969-11-01), Friesner
patent: 3622418 (1971-11-01), Black et al.
patent: 3966373 (1976-06-01), Johnson
patent: 4336010 (1982-06-01), Thompson
patent: 4563320 (1986-01-01), Morgan
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