Apparatus for manufacturing a waterproof connector housing

Details Apparatus for manufacturing a waterproof connector housing Apparatus for manufacturing a waterproof connector housing

1996-11-13

1998-02-03

Heitbrink, Tim

Plastic article or earthenware shaping or treating: apparatus

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

Opposed registering coacting female molds

264259, 425127, 4251291, B29C 4514

Patent

active

057141746

ABSTRACT:
A method of manufacturing a waterproof connector housing and an apparatus for practicing the method of manufacture are provided. The apparatus includes overflow projecting walls which extends either from a male metal mold or a female metal mold in a direction in which the male metal mold is inserted into a female metal mold. The overflow preventing walls are formed at edge portions of a space for forming a packing, after tips of the overflow preventing walls are pressed against a housing arranged between the male and female metal molds so that the tips of the overflow preventing walls are allowed to adhere to the housing. Rubber material is injected into the space and the overflow preventing walls act to surely prevent the overflow of rubber material from the space.

REFERENCES:
patent: 4580962 (1986-04-01), Haas
patent: 4842540 (1989-06-01), Endo et al.
patent: 5263871 (1993-11-01), Sano
U.S. application No. 08/230,552, Abe et al., filed Apr. 20, 1994.

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