Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1987-09-17
1989-11-07
Niebling, John F.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204 15, C25D 506
Patent
active
048790150
ABSTRACT:
A method and manual apparatus for the semimechanical galvanizing of sheet metal surfaces according to an absorbent covering, which serves for the post-galvanizing of body sheet metal panels within the area of a damage of the zinc layer. According to this method, the surface of the panal is electrocleaned within the area of the damage with an aqueous alkaline solution by an automatic to and fro movement by means of an absorbent covering secured at the hand apparatus. Thereafter, a zinc electrolyte on an alkaline basis is applied by the movement of the hand apparatus by means of a further absorbent covering connected with the hand apparatus with a current of about 10 to 15 A and a voltage of 11 to 13 V and a zinc layer with a thickness of 8 to 12 .mu.m is produced. An apparatus is provided for the semimechanical galvanizing of sheet metal surfaces, which includes a treatment element forming an anode and including cover elements covering the surface of the treatment element for a zinc electrolyte or a cleaning solution. A tool element is operatively connected to the treatment element and a handle element is connected with the tool element for displacing the treatment element on a surface of a standing-still workpiece as a unit. The tool element automatically carries out relative movements of the treatment element with respect to the standing-still workpiece and the tool element.
REFERENCES:
patent: 2961395 (1960-11-01), Icxi
patent: 3751343 (1973-08-01), Macula et al.
patent: 4159934 (1979-07-01), Kadija
patent: 4304654 (1981-12-01), Norris
patent: 4632740 (1986-12-01), Operschall et al.
Adamek Jan
Heck Wolfgang
Schaich Karl-Heinz
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Leader William T.
Niebling John F.
LandOfFree
Method and manual apparatus for the semimechanical galvanizing o does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and manual apparatus for the semimechanical galvanizing o, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and manual apparatus for the semimechanical galvanizing o will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-82061