B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
32/34, 149/6, 11
B05B 12/04 (2006.01) B08B 3/08 (2006.01) B60S 3/00 (2006.01) C23F 11/00 (2006.01) C23G 1/00 (2006.01) C23G 3/00 (2006.01) C23G 5/04 (2006.01)
Patent
CA 1119481
ABSTRACT A cleaning and anti-corrosion treatment for articles such as engineering parts and particularly for motor vehicles includes the following steps: (a) placing the vehicle in a chamber; (b) closing the chamber; (c) supplying a cleaning liquid containing a fat emulsifier to the chamber under pressure for a predetermined time; (d) washing the vehicle with water; (e) supplying a rust-removing and anti-corrosive liquid to the chamber under pressure for a predetermined time; and (f) drying the vehicle as necessary and removing it from the chamber. The anti-corrosive liquid used may be water-based and have the following composition per 120 ml of water:- Citric acid (anhydrous) 3 to 52 grammes Fat emulsifier 0.001 to 4 grammes Corrosion inhibitor 0.001 to 3 grammes.
328878
Bratland Emil A.
Gowling Lafleur Henderson Llp
LandOfFree
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