Coating processes – With post-treatment of coating or coating material – Cooling
Patent
1979-04-09
1981-08-04
Smith, Ronald H.
Coating processes
With post-treatment of coating or coating material
Cooling
4273984, 4273985, 427433, 4274342, 4274346, 427436, B05D 300
Patent
active
042822734
ABSTRACT:
A wire being galvanized leaves a zinc bath with the adhering liquid zinc forming after solidification of the zinc layer and with the surface of the wire being rapidly cooled by a cooling agent such as liquid nitrogen immediately after leaving the zinc bath to increase the thickness of the adhering zinc.
REFERENCES:
patent: 3060056 (1962-10-01), Scott
patent: 3369923 (1968-02-01), Laidman
patent: 3632411 (1972-01-01), Stark
patent: 3698938 (1972-10-01), Mayhew
patent: 3738861 (1973-06-01), Schiffer et al.
patent: 3932683 (1976-01-01), Robins
patent: 3941906 (1976-03-01), Bostroem
Sittig, M., Nitrogen In Industry, Van Nostrand Co., Princeton, N.J.
Bucker Werner
Rademacher Christian
Bell Janyce A.
Messer Griesheim GmbH
Smith Ronald H.
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