Nozzle pressing mechanism

Details Nozzle pressing mechanism Nozzle pressing mechanism

2008-01-01

2008-01-01

Heitbrink, Tim (Department: 1722)

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

C425S567000, C425S569000

Reexamination Certificate

active

07314369

ABSTRACT:
A mechanism for pressing a nozzle26of an injection device10against a die33, comprises a hooking device12which moves so that a hooking body23hooks or does not hook on a to-be-hooked portion24; and a traction device11having, on its one end, the hooking device12and having, on its other end, the injection device10. In this mechanism, the portion of the hooking device12, opposite to the side adjacent to the traction device11is attached to the die33in the vicinity of the portion of the die33, against which the nozzle26is abutted.

REFERENCES:
patent: 5855829 (1999-01-01), Siegrist et al.
patent: 6790028 (2004-09-01), Denkmaier
patent: 7131835 (2006-11-01), Okazaki
patent: 2005/0008731 (2005-01-01), Okazaki
patent: 2006/0251758 (2006-11-01), Kang et al.
patent: 35-7978 (1935-04-01), None

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