Injection molding machine

Details Injection molding machine Injection molding machine

1993-07-19

1994-11-08

Bushey, Charles S.

Plastic article or earthenware shaping or treating: apparatus

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

With means to cause relative movement between mold and charger

26432811, 425589, B29C 4500

Patent

active

053622278

ABSTRACT:
An injection molding machine includes a screw unit provided with a drive and mounted through a carrier on a base frame. The screw unit can be connected to a tool clamping plate in a frictionally engaging manner. The carrier includes a carriage which can be moved on the base frame by at least one moving unit fastened on the tool clamping plate. The carriage has a front carriage portion with at least one recess provided in the front carriage portion. A yoke provided at the opening side of the housing part can be placed in a positively engaging manner into the recess. The rear housing part of the plasticizing unit is connectable through support and centering elements to an undercarriage which is slidable on the base frame.

REFERENCES:
patent: 3024498 (1962-03-01), Bronnenkant et al.
patent: 3162900 (1964-12-01), Huelskamp
patent: 3600755 (1971-08-01), Cook, Jr.
patent: 3806294 (1974-04-01), Hehl
patent: 4386903 (1983-06-01), Wybenga
patent: 4699581 (1987-10-01), Nagasaka et al.
patent: 5007816 (1991-04-01), Hehl

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