Coating apparatus – With means to prepare work surface for coating
Patent
1984-11-13
1986-07-15
Beck, Shrive P.
Coating apparatus
With means to prepare work surface for coating
118308, 118317, 118323, 15 93R, 29 81R, 164158, B05C 1100
Patent
active
045999678
ABSTRACT:
The invention provides an arrangement for cleaning or deskulling the downwardly protruding nozzle of a vacuum degassing vessel comprising a rotatable tool carrier capable of being positioned below the degassing vessel; one or more scraping tools mounted on the tool carrier; means for rotating the tool carrier; and means for lowering the vessel and/or raising the tool carrier so as to engage the nozzle with the tools.
REFERENCES:
patent: 1165962 (1915-12-01), Frink
patent: 1614928 (1927-01-01), Merian
patent: 2892444 (1959-06-01), Perkins
patent: 3605157 (1971-09-01), Thompson et al.
patent: 4085894 (1978-04-01), Kubo et al.
patent: 4185350 (1980-01-01), Fish
patent: 4446813 (1984-05-01), Kinkopf et al.
Grattidge Alan E. T.
Murphy Arthur D.
Beck Shrive P.
John M. Henderson and Company Limited
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