Head face slide core of die casting mold for cylinder block

Details Head face slide core of die casting mold for cylinder block Head face slide core of die casting mold for cylinder block

2006-12-19

2009-10-20

Kerns, Kevin P (Department: 1793)

Metal founding

Means to shape metallic material

Including means to assemble mold parts

C164S341000

Reexamination Certificate

active

07604038

ABSTRACT:
A head face slide core of a die casting mold for a cylinder block includes: a first core die with a water jacket forming portion for forming a water jacket, a head bolt forming portion for forming a head bolt, and a bore pin for forming a cylinder bore provided on a front surface of the first core die; a second core die coupled to a rear surface of the first core die; a cylinder having a piston; a core holder coupled to a rear surface of the second core die and connected to the piston; and a bore pin return plate between the first and second core dies and connected to the bore pin.

REFERENCES:
patent: 5119881 (1992-06-01), Cagle
patent: 6-55251 (1994-03-01), None
patent: 8-276244 (1996-10-01), None

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