Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – With means to close mold
Patent
1997-07-24
1999-02-09
Heitbrink, Tim
Plastic article or earthenware shaping or treating: apparatus
Female mold and charger to supply fluent stock under...
With means to close mold
425593, B29C 4564
Patent
active
058691120
ABSTRACT:
An apparatus for manufacturing injection molded parts is described with a die and a counter-die and a mold cavity formed therebetween. Both the die and also the counter-die respectively consist of a mold insert which provides the contours and a web-braced body of cast material which receives the respective mold insert in a form-fitted manner, surrounds it and supports it against the injection molding forces which arise.
REFERENCES:
patent: 4202522 (1980-05-01), Hanas et al.
patent: 4854849 (1989-08-01), Sudo
patent: 5123834 (1992-06-01), Joyner
Mold-Making Handbook for The Plastics Engineer, p. 288, 1983.
Julius Grant, Hackh's Chemical Dictionary, p. 306, 1969.
August Laepple GmbH & co. K.G.
Heitbrink Tim
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