Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – With coupling between charger and mold
Reexamination Certificate
2011-08-02
2011-08-02
Heitbrink, Tim (Department: 1744)
Plastic article or earthenware shaping or treating: apparatus
Female mold and charger to supply fluent stock under...
With coupling between charger and mold
C264S328150
Reexamination Certificate
active
07988446
ABSTRACT:
A mold assembly includes an upper mold cavity, a base plate, and a flow element. The upper mold cavity defines a primary runner and a plurality of sub-runners on a top surface in communication with the upper mold cavity. A gate is defined in the primary runner for injecting liquefied plastic into the upper mold cavity. The base plate defines an outlet thereon corresponding to the gate for outputting the liquefied plastic. The upper mold cavity and the base plate corporately form a closed cavity therebetween. The flow element is received in the closed cavity and movable between a first position and a second position. In the first position, the flow element is engaged with the primary runner and plurality of sub-runners. In the second position, the flow element is separated with the primary runner and plurality of sub-runners.
REFERENCES:
patent: 5518389 (1996-05-01), Nonomura et al.
patent: 6749422 (2004-06-01), Yu
patent: 7287977 (2007-10-01), Serniuck et al.
patent: 7785099 (2010-08-01), Sakaki
patent: 7803306 (2010-09-01), Babin et al.
patent: 2004/0137107 (2004-07-01), Babin et al.
patent: 2004/0214371 (2004-10-01), Mahmood
patent: 2006/0228442 (2006-10-01), Fischer et al.
patent: 2008/0292745 (2008-11-01), Shmitz
patent: 2009/0181120 (2009-07-01), Fairy
Lin Zhen-Neng
Yeh Chin-Wen
Bonderer D. Austin
Heitbrink Tim
Hon Hai Precision Industry Co. Ltd.
Hong Fu Jin Precision Industry ( ShenZhen) Co., Ltd.
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