Device for manufacturing injection moulding pieces with...

Details Device for manufacturing injection moulding pieces with... Device for manufacturing injection moulding pieces with...

2011-01-18

2011-01-18

Gupta, Yogendra N (Department: 1791)

Plastic article or earthenware shaping or treating: apparatus

Female mold and charger to supply fluent stock under...

With means to heat or cool

C425S574000, C425S575000, C425S576000

Reexamination Certificate

active

07871260

ABSTRACT:
Device (1) for manufacturing injection molding pieces (2) which mainly consists of a stack mold (3) with a central cubical part (4) and two mold impressions (9,10), whereby the device (1) is provided with a cooling station (15) and an ejection station (16) as well as four holders (17-20) for holding an injection molding piece (2), which are formed as a piece (17-20) which can be taken out of the cube and which partly co-determines a mold impression (9,10), and with means (24) to detach the holders (17-20) from the cube faces (5, 13, 6, 14) with mold impressions (9, 10) and to put them in the latter again, as well as means (25) to each time move the holders (17-20) a quarter of a turn to a following cube face (13, 6, 14, 5) after the injection molding.

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Examination Report of European Patent Office regarding European Patent Application No. 07 701 583.2, Aug. 19, 2008.

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