Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1996-12-30
1998-11-17
Lin, Kuang Y.
Metal founding
Process
Shaping liquid metal against a forming surface
164DIG1, 164109, 228901, 296231, B22D 2306, B22D 1900, H01M 600
Patent
active
058363718
ABSTRACT:
A method and apparatus for more efficiently fusing the straps of pre-formed terminal post members with plate lugs of a battery plate group utilizing a non-reusable, inexpensive plastic mold insert. The method includes positioning the battery plate group into an open top container with the lugs of the positive plates in one row and the lugs of the negative plates in another row, positioning the plastic insert into the container with the lugs of the plate group extending upwardly through the mold insert, positioning the terminal post members on the plastic mold insert with fingers of the straps thereof disposed between plate lugs of the respective rows, supplying additional unmelted lead into remaining spaces between the plate lugs, and heating, melting, and fusing the plate lugs, strap fingers, and added lead by induction heating to form interconnections between the positive and negative plates in the respective terminals.
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DiMarco Charles J.
Kump William H.
Lund David L.
GNB Technologies, Inc.
Lin Kuang Y.
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