Device for molding flash caps for catheters

Details Device for molding flash caps for catheters Device for molding flash caps for catheters

1981-07-13

1982-11-23

Flint, Jr., J. Howard

Plastic article or earthenware shaping or treating: apparatus

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

Female mold type means

B29C 600

Patent

active

043603300

ABSTRACT:
A plastics molding device is disclosed, which provides a plurality of cavities for the simultaneous molding of a plurality of flash caps, and including a punch die, operably supported relative to an outer end of each flash cap cavity, to punch a disc shaped member from a sheet of an appropriate synthetic material, and to position each disc in one of the cavities, in a proper position, to define integral outer end walls in the flash caps, when a suitable molten plastic material is injected into the respective cavities by way of appropriate runner grooves, in a generally conventional manner. Prior to injecting the plastic material, a core pin is advanced into each cavity in a simultaneous relation to the operation of the punch die, to clamp the respective disc members in outer ends of the cavities.

REFERENCES:
patent: 3918864 (1975-11-01), Braun
patent: 4158532 (1979-06-01), Kowalski
patent: 4164439 (1979-08-01), Coonrod

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