Coating processes – Spraying – Ingredients supplied separately
Patent
1986-05-19
1988-05-17
Beck, Shrive P.
Coating processes
Spraying
Ingredients supplied separately
118300, 118302, 239110, 239112, 239413, 239414, B05D 108, B05D 110
Patent
active
047450118
ABSTRACT:
A two-component mixing type coating method which is utilized for coating car components, and the like. A main component solution and a hardner solution are run together at an intermediate portion of a supply conduit and are mixed. The mixture solution is sent to a coating spray gun and injected from the gun for coating. The two-component mixing type coating method of the present invention is characterized in that check valves and stop valves are disposed at positions of the flow conduits upstream from the junction, an escape valve is connected to a flow conduit at a portion downstream from the junction, and when the coating spray operation from the coating spray gun is stopped, the escape valve is opened and then the stop valves are closed by control means.
REFERENCES:
patent: 3073528 (1963-01-01), Wilson et al.
patent: 3450092 (1969-06-01), Kock
patent: 4265858 (1981-05-01), Crum et al.
patent: 4375865 (1983-03-01), Springer
patent: 4477494 (1984-10-01), Ali-Zaidi
patent: 4485840 (1984-12-01), Erwin
patent: 4529127 (1985-07-01), Huszagh
Fukuta Kenji
Katsuyama Kazuo
Komiyama Matsuo
Tanno Minoru
Beck Shrive P.
Toyota Jidosha & Kabushiki Kaisha
Trinity Industrial Corp.
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