Grid casting mold for the casting of lead grids for accumulators

Details Grid casting mold for the casting of lead grids for accumulators Grid casting mold for the casting of lead grids for accumulators

1993-07-20

1995-05-16

Bradley, P. Austin

Metal founding

Process

Shaping liquid metal against a forming surface

164 17, 164 72, 164DIG1, 249 80, B22C 100

Patent

active

054152194

ABSTRACT:
A grid casting mold for the casting of accumulator lead grids has two plates (11, 12) which can be placed against one another with a casting profile (13) or mold cavity complementary to the lead grid which is to be manufactured being formed in their confronting mold surfaces. The plates (11, 12) moreover have a base body (14, 15) which is provided at the profile side with a thermally insulating layer (16, 17) of high temperature fiber ceramic material which is coated on the side remote from the base body (14, 15) with a high wear resistant metal oxide (18, 19).

REFERENCES:
patent: 2903375 (1959-09-01), Peras
patent: 3779816 (1973-12-01), Mao
patent: 3789910 (1974-02-01), Matter et al.
patent: 4085792 (1978-04-01), Eberle
patent: 4903753 (1990-02-01), Golz
patent: 5108668 (1992-04-01), Kallup

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