Static molds – Container-type molding device – Including auxiliary port for transmission of fluid – i.e.,...
Reexamination Certificate
2007-03-02
2009-12-15
Ewald, Maria Veronica D (Department: 1791)
Static molds
Container-type molding device
Including auxiliary port for transmission of fluid, i.e.,...
C425S812000, C425S19200R, C164S305000, C164S410000
Reexamination Certificate
active
07631851
ABSTRACT:
A gas purging block for use with injection molding and die casting systems comprises a stationary-side block for connecting to a stationary mold or die half, and a movable-side block for connecting to a movable mold or die half. The stationary-side block comprises a recessed cooling face having a first smooth contour extending between a first side and a second side of the stationary-side block to increase the surface area of the recessed cooling face. The movable-side block comprises a protruding cooling face having a second smooth contour extending between a first side and a second side of the movable-side block to increase the surface area of the protruding cooling face.
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Web site www.ngkmetals.com/chillcust.html, printed Jan. 16, 2004. (1 page).
Web site www.ngkmetals.com/chilladvn.html, printed Jan. 16, 2004. (1 page).
Web site www.ngkmetals.com/chillvent.html, printed Jan. 16, 2004. (2 pages).
CASTvac™ product brochure, (5 pages), pub. 2004.
D Ewald Maria Veronica
Kinney & Lange , P.A.
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