Coating processes – Interior of hollow article coating
Patent
1983-09-12
1985-03-12
Childs, S. L.
Coating processes
Interior of hollow article coating
427236, 427421, B05D 722
Patent
active
045045259
ABSTRACT:
A method comprising positioning, in a narrow vertical elongated space, an apparatus comprising a vertical guide track supporting a vertically displaceable carriage, said carriage having means to apply a coating to one of the said walls; securing the guide track against movement in the narrow vertical elongated space; moving the carriage vertically on the guide track while applying a coating from the carriage to one of the said walls as a vertical band; moving the guide track adjacent an area of the same wall which has not been so coated and again securing the guide track; moving the carriage vertically on the guide track while applying a coating from the carriage to the same wall as a vertical band; and repeating the described application of coating bands until a substantial portion of the wall is coated.
REFERENCES:
patent: 2285370 (1942-06-01), Staelin
patent: 3096819 (1963-07-01), White et al.
patent: 3603096 (1971-09-01), Wells
patent: 4167151 (1979-09-01), Muraoka et al.
Chicago Bridge & Iron Company
Childs S. L.
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