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Dive into the research topics where Helen Zhuang is active.

Publication


Featured researches published by Helen Zhuang.


Archive | 2004

Injection nozzle system

Denis Babin; Helen Zhuang


Archive | 1998

Injection molding cylindrical manifold insert and method

Jobst Ulrich Gellert; Helen Zhuang


Archive | 1999

Method of making an injection molding cylindrical manifold insert

Jobst Ulrich Gellert; Helen Zhuang


Archive | 1998

Multi-layer injection molding apparatus having three position valve member

Jobst Ulrich Gellert; Helen Zhuang


Archive | 1999

Seepage system for an injection molding apparatus

Jobst Ulrich Gellert; Denis Babin; Helen Zhuang


Archive | 1998

Multi-layer injection molding apparatus having ajustable valve member

Jobst Ulrich Gellert; Helen Zhuang


Archive | 2000

Polymer melt drainage system for an injection molding machine has a milled drainage passage between two plates connecting with drainage channels and bores for each nozzle

Jobst Ulrich Gellert; Helen Zhuang; Denis Babin


Archive | 2000

Systeme de buse d'injection

Denis Babin; Helen Zhuang


Archive | 2000

Sickersystem für eine Spritzgiessvorrichtung

Denis L. Acton Babin; Jobst Ulrich Gellert; Helen Zhuang


Archive | 1999

Cylindrical injection molding manifold insert and method

Jobst Ulrich Gellert; Helen Zhuang

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