Coating processes – Spray coating utilizing flame or plasma heat
Patent
1998-04-15
1999-11-23
Bareford, Katherine A.
Coating processes
Spray coating utilizing flame or plasma heat
239 79, 2391325, 239290, 239291, 219 7614, 219 7616, 21912149, 118302, 4273981, 4273983, 4273984, C23C 418, B05B 716
Patent
active
059896477
ABSTRACT:
Heat-treatment device which includes a cooling unit comprising delivery nozzles which deliver at least one coolant, characterized in that it furthermore comprises a shielding element designed so as to maintain a gaseous shielding atmosphere around at least part of the delivery nozzles.
REFERENCES:
patent: 4141224 (1979-02-01), Alger et al.
patent: 4505945 (1985-03-01), Dubust et al.
patent: 4675205 (1987-06-01), Boncoeur et al.
patent: 5250780 (1993-10-01), Hansz et al.
Coddet Christian
Gourlaouen Vincent
Hansz Bernard
Liao Han Lin
Pesme Fran.cedilla.ois
Bareford Katherine A.
L'Air Liquide Societe Anonyme Pour l'Etude et, l'Exploitation de
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