Metal founding – Means to shape metallic material – Pressure shaping means
Reexamination Certificate
2007-11-06
2007-11-06
Kerns, Kevin (Department: 1725)
Metal founding
Means to shape metallic material
Pressure shaping means
C164S113000
Reexamination Certificate
active
11237787
ABSTRACT:
An apparatus for producing a shaped part has a shot sleeve. A melt can be fed into the shot sleeve. The melt can be forced into a die by means of an injection plunger. The apparatus is provided with a drive unit for actuating the plunger rod. Moreover, the apparatus has an oscillation generator, by means of which the plunger rod can be set in longitudinal oscillations. The plunger rod is moveably connected to the drive unit.
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patent: WO2004/009273 (2004-01-01), None
Aluwag AG
Kerns Kevin
Lin Ing-Hour
Shoemaker and Mattare
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