Moulding apparatus with compensation element

Details Moulding apparatus with compensation element Moulding apparatus with compensation element

1996-02-07

1998-06-16

Nguyen, Khanh P.

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

Opposed registering coacting female molds

425117, 4251291, 425190, 425544, 249 93, 249 95, 264278, B29C 4502, B29C 4514

Patent

active

057666504

ABSTRACT:
The invention relates to a moulding apparatus for moulding a chip on a flat carrier, including a mould formed by two mould parts which are movable relative to each other and between which the carrier can be received, the one mould part of which is provided with a mould cavity against the peripheral edges of which the carrier can be pressed, and means for exerting pressure in at least one cavity for moulding material arranged in the mould and connected to the mould cavity by means of a runner, wherein at least one compensation element is arranged whereby in the closed position of the mould parts one side of the carrier is held sealingly against the peripheral edge of the mould cavity.

REFERENCES:
patent: 4044984 (1977-08-01), Shimizu et al.
patent: 4332537 (1982-06-01), Slepcevic
patent: 4442056 (1984-04-01), Slepcevic
patent: 4470786 (1984-09-01), Sano et al.
patent: 4779835 (1988-10-01), Fukushima et al.
patent: 5118271 (1992-06-01), Baird et al.
patent: 5484274 (1996-01-01), Neu

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