Injection cylinder in injection apparatus for molding metal...

Details Injection cylinder in injection apparatus for molding metal... Injection cylinder in injection apparatus for molding metal...

2011-04-19

2011-04-19

Kerns, Kevin P (Department: 1735)

Metal founding

Means to shape metallic material

Pressure shaping means

Reexamination Certificate

active

07926545

ABSTRACT:
Leakage of molten metal material from between a cylinder body having a tight-fitting liner and a nozzle member of an injection apparatus is prevented through the interaction of the nozzle member and a coupling ring with the liner.

REFERENCES:
patent: 3672440 (1972-06-01), Miura et al.
patent: 3685572 (1972-08-01), Carver et al.
patent: 5983978 (1999-11-01), Vining et al.
patent: 2004-050248 (2004-02-01), None
patent: WO 90/09251 (1990-08-01), None

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