Permanent casting mould and casting mould insert

Details Permanent casting mould and casting mould insert Permanent casting mould and casting mould insert

2011-07-12

2011-07-12

Kerns, Kevin P (Department: 1735)

Metal founding

Means to shape metallic material

Including means to assemble mold parts

Reexamination Certificate

active

07975751

ABSTRACT:
A permanent casting mould for casting cast parts, in particular cylinder heads, from a molten metal, in particular a molten light metal, includes at least one mould body, which at least partially surrounds a mould cavity reproducing the cast part to be cast and, in the wall of which limiting the mould cavity, a receiver is formed having a shoulder passing into the mould cavity and including a casting mould insert seated in the receiver, which has an upper side associated with the mould cavity surrounded by the respective permanent casting mould, a base body seated in the receiver with play when the casting mould is cold and a support collar which extends over a fraction of the height of the base body of the casting mould insert and is seated with positive fit in the shoulder of the receiver.

REFERENCES:
patent: 4362686 (1982-12-01), Clishem et al.
patent: 5615726 (1997-04-01), Ota et al.
patent: 6761208 (2004-07-01), Whealy et al.
patent: 2003/0173699 (2003-09-01), McLean
patent: 2005/0238751 (2005-10-01), Braungardt et al.
patent: 2010/0096777 (2010-04-01), Appleby et al.
patent: 43 13 336 (1994-10-01), None
patent: 198 38 561 (2000-03-01), None
patent: 100 59 045 (2002-02-01), None
International Search Report for PCT/EP2006/065098 mailed Jul. 17, 2008.

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