Metal working – Method of mechanical manufacture – Valve or choke making
Patent
1992-05-20
1994-05-24
Cuda, Irene
Metal working
Method of mechanical manufacture
Valve or choke making
29898, B23P 1500
Patent
active
053137035
ABSTRACT:
A method for making a bearing cap in which the bearing cap has first and second parts with precisely mating surfaces. The first part is cast such that the mating surfaces thereof are formed with protrusions terminating in enlarged heads. The second part is cast in place against the first part such precisely mating surfaces are formed with the second part enveloping the protrusions. The two parts thus cast are forced apart from each other such that the protrusions fracture across the narrowed neck portions by which the heads are joined.
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Cuda Irene
Nelson Metal Products Corporation
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