Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Perforation by differential fluid pressure; or smoothing,...
Patent
1986-08-20
1989-02-07
Silbaugh, Jan H.
Plastic and nonmetallic article shaping or treating: processes
Direct application of fluid pressure differential to...
Perforation by differential fluid pressure; or smoothing,...
15303, 15320, 264101, 264138, 264154, 264163, 264333, 264570, 264571, 406151, B28B 148, B28B 1112, B28B 1122, B65G 5300
Patent
active
048030341
ABSTRACT:
Producing a concrete object by first pouring an uncured mixture into a mold and then removing undesired uncured concrete using a suctioning apparatus having a liquid supply and a suction nozzle attached to a suction channel. The concrete mixture is loosened and diluted by liquid supplied through the liquid supply. This liquid and loosened diluted concrete are suctioned through the suction nozzle and the suction channel into a tank.
REFERENCES:
patent: 788379 (1905-04-01), Rich
patent: 3571839 (1971-03-01), Hartmann et al.
patent: 3867498 (1975-02-01), Krouskop
patent: 3942214 (1976-03-01), Maasberg
patent: 3985848 (1976-10-01), Frische et al.
patent: 3990748 (1976-11-01), Ghusn et al.
patent: 4023233 (1977-05-01), Prestwich
patent: 4108933 (1978-08-01), Goransson et al.
patent: 4242299 (1980-12-01), Adams
patent: 4255829 (1981-03-01), Tarasiuk
patent: 4496515 (1985-01-01), Ptasenski et al.
Kutach Karen D.
Machinefabriek de Remise B.V.
Silbaugh Jan H.
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