Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – With means to close mold
Patent
1994-07-07
1995-10-03
Nguyen, Khanh P.
Plastic article or earthenware shaping or treating: apparatus
Female mold and charger to supply fluent stock under...
With means to close mold
425451, 4254519, 425453, B29C 4564
Patent
active
054547091
ABSTRACT:
An injection-moulding machine with a movable and a stationary mould-clamping plate (1, 2), wherein struts (4) are mounted in the stationary mould-clamping plate (1, 2), the struts connecting together the movable and stationary mould-clamping plates (1, 2) during the injection operation. The movable mould-clamping plate (2) is able to travel on rails (9) by way of a bracket-like running shoe (14), and, on opening the mould, is able to be released from the struts (4). Carriages (17) with rollers (18) are provided which are pivotally mounted to the movable mould-clamping plate (2) and which are tiltable about a horizontal axis (19) relative to the mould-clamping plate (2) and relative to the running shoes (14). Each running shoe (14) has a front roller (15) which can be raised from the rails (9) and lateral guide rollers (20) with vertical axes of rotation which roll down smooth guide surfaces (30) of the rails (9) and which are likewise raised from the rails (9) during the injection operation.
REFERENCES:
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patent: 5145353 (1992-09-01), Zakick
patent: 5192557 (1993-03-01), Hirata et al.
patent: 5249951 (1993-10-01), Leonhart et al.
patent: 5275550 (1994-01-01), Romi
patent: 5314327 (1994-05-01), Stein
Eppich Stefan
Kappelmuller Werner
Leonhartsberger Heinrich
Engel Maschinenbau Gesellschaft m.b.H.
Nguyen Khanh P.
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