Plastic article or earthenware shaping or treating: apparatus – With separate apparatus cleaning means
Patent
1990-04-11
1992-01-21
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
With separate apparatus cleaning means
264 39, 2643286, 425543, B29C 4524
Patent
active
050824376
ABSTRACT:
A reaction injection machine utilizing a plurality of reactant liquids, including a plurality of supply vessels for containing the reactant liquids, an injection tank and a fixed quantity metering device including a plurality of metering tanks provided for the supply vessels, a plurality of metering pipes for connecting the supply vessels with the metering tanks, and a plurality of supply pipes for supplying to the injection tank the reactant liquids metered in the metering tanks, whereby the reactant liquids are metered in the metering tanks so as to be supplied to the injection tank through the supply pipes and then, are stirred for mixing in the injection tank so as to be injected into a mold immediately after having been mixed.
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patent: 4895507 (1990-01-01), Yano
Hasegawa Masaji
Maekawa Masao
Matsushita Hiroomi
Niwa Kunio
Yamaguchi Tetsuo
Matney, Jr. William J.
Sumitomo Rubber Industries Ltd.
Woo Jay H.
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