Coating apparatus – With heat exchange – drying – or non-coating gas or vapor... – To remove or spread applied coating by gas blast
Patent
1981-10-13
1983-12-20
McIntosh, John P.
Coating apparatus
With heat exchange, drying, or non-coating gas or vapor...
To remove or spread applied coating by gas blast
118420, 118422, 118 65, B05C 1106
Patent
active
044210540
ABSTRACT:
The occurrence of defects on wire coated with an aluminum-zinc alloy coating applied by hot dipping in a molten coating bath is substantially decreased by preventing the deposition of zinc powder particles upon the surface of the molten aluminum-zinc coating prior to solidification of the coating. The deposition of metallic zinc powder particles upon the molten aluminum-zinc coating may be alleviated in several different manners, including preventing the formation of the zinc powder, preventing the accumulation of the zinc powder upon the surface of the molten aluminum-zinc bath, decomposing the zinc powder before it accumulates and exhausting or removing the zinc powder from the vicinity of the molten metal coated wire as it leaves the molten bath. Several novel apparatus arrangements for accomplishing the above are disclosed.
REFERENCES:
patent: 2166251 (1939-07-01), Herman
patent: 2197622 (1940-04-01), Sendzimir
patent: 2526731 (1950-10-01), Coburn
patent: 3270364 (1966-09-01), Steele
patent: 3295960 (1967-01-01), Parlee et al.
patent: 3632411 (1972-01-01), Stark
patent: 3685986 (1972-08-01), Rutes et al.
patent: 3707400 (1972-12-01), Harvey et al.
patent: 3738861 (1973-06-01), Sciffer et al.
patent: 3754897 (1973-08-01), Derham et al.
patent: 3964916 (1976-06-01), Armistead et al.
patent: 3976474 (1976-08-01), Wunder et al.
patent: 4033762 (1977-07-01), Sato
patent: 4107357 (1978-08-01), Asakawa et al.
Bethlehem Steel Corporation
Fennell Mary Beth
Iverson John I.
McIntosh John P.
Noll William B.
LandOfFree
Apparatus for preventing surface blemishes on aluminum-zinc allo does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for preventing surface blemishes on aluminum-zinc allo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for preventing surface blemishes on aluminum-zinc allo will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-102423