Patents for C25D 7 - Electroplating characterised by the article coated (12,170)
10/1980
10/07/1980US4226680 Using immersed counterelectrode and alternating current
09/1980
09/23/1980US4224117 Closed electrolytic cell arrangement allows for the use of high speed and high pressure
09/17/1980EP0015869A1 Process and apparatus for the continuous electrolytic treatment of metallic strip
09/02/1980US4220506 Process for plating solder
08/1980
08/19/1980US4217919 Ratchet conveyor and electrical energy cleaning system
07/1980
07/29/1980US4214961 Method and apparatus for continuous electrochemical treatment of a metal web
07/29/1980US4214953 Doped silicon, silicon nitride layer, oxidation
07/08/1980US4211829 Electrolytic generator
07/08/1980US4211006 Guarded razor blade
07/01/1980US4210507 Electrocoating flow control electrode and method
07/01/1980US4210497 Resilient, electrically insulating net or fibrous strip conveyor wound helically around anode
06/1980
06/25/1980EP0012326A2 A method of electroplating nickel-iron alloys
06/17/1980CA1079463A1 Overlapped plated steel strip for making anticorrosive double wall steel pipes
06/03/1980US4206020 Electrochemical process using a fluidized electrode
05/1980
05/27/1980US4204933 Electrocoating process for producing a semiconducting film
05/27/1980US4204918 For plating the internal surfaces of a porous body
04/1980
04/15/1980US4197902 Wear resistance layer of silicon carbide particles dispersed in nickel
04/08/1980US4197170 Used for smoke detectors
04/01/1980US4196063 Water, trivalent chromium ions
04/01/1980CA1074647A1 Solar collector panel
03/1980
03/19/1980EP0008875A1 Device and apparatus for and method of electrolytically treating the surface of a metal strip
03/18/1980US4193848 Process for the production of composite material
03/18/1980CA1073844A1 Method and apparatus for electrolytic treatment
02/1980
02/19/1980CA1072052A1 Continuous apparatus for electrolytic treatment on a long structure of aluminum or its alloys
02/19/1980CA1071942A1 Method of producing one-side plated steel sheets or strips
02/12/1980CA1071568A1 Electrolytic plating method and apparatus for discrete microsized particles
02/05/1980US4187166 Electrodeposition, rinsing
01/1980
01/29/1980US4186063 Mechanically forming pits on wall surface, electrodepositing metal to produce dendrites and honeycomb-like nucleate boiling surfaces, plating the dendrites
01/29/1980CA1070635A1 Method and apparatus for selectively electroplating an area of a surface
01/15/1980US4183799 Using nonconsumable electrodes
01/08/1980CA1069460A1 Method of producing metal strip having a galvanized coating on one side
01/08/1980CA1069459A1 Method of producing metal strip having a galvanized coating on one side
12/1979
12/25/1979US4180441 Process for making negative electrodes for electrochemical generators, and the negative electrodes thus obtained
12/11/1979CA1067860A1 One-piece conductor roller for electrolytic processing of strip materials
11/1979
11/28/1979EP0005673A2 Metallic multilayered substrate for the absorption of solar radiation and process for realising such a substrate
11/27/1979US4176035 Endless blets
11/27/1979US4176015 Continuous brushing
11/27/1979US4176014 Electrodepositing a metal cladding
11/20/1979US4175144 Mixture of cuo and refractory dielectric material
10/1979
10/17/1979EP0004824A2 Means providing detachable contact beteween two conductors and method of coating a piece of aluminium with a layer of nickel
10/16/1979US4170959 Apparatus for bump-plating semiconductor wafers
10/02/1979US4169780 Process and apparatus for making negative electrodes, in particular in cadmium or zinc, for electrochemical generators, and the negative electrodes thus obtained
09/1979
09/25/1979US4169021 Method for producing tubular metallized cloth belts and tubular belts obtained by said method
09/25/1979US4169019 Aluminum alloy body, steel fiber mounted on body, electroplating
09/25/1979US4169018 One step electrodeposition of thin nodularized film from plating bath containing nitrate and fluoride ions
09/04/1979US4166776 Anodizing, coating with thin layer of anti-friction metal
08/1979
08/28/1979CA1061279A1 Process for producing screen material
08/21/1979CA1060837A1 Method and apparatus for electrolytic treatment
08/14/1979US4164454 Electrodeposition, incline
08/14/1979US4164220 Electronic temperature sensors
08/07/1979CA1059845A1 Mechanical parts made of ferrous alloys, and method for coating same with a layer which resists wear, seizing, and corrosion
07/1979
07/31/1979US4162955 Liquid seals
07/10/1979US4160703 Nonplating cathode and method for producing same
06/1979
06/19/1979CA1056761A1 Methods of providing contact between two members normally separable by an intervening member
06/05/1979US4157290 Coating arrangement
05/1979
05/30/1979EP0002109A1 A method for the preparation of thin photoconductive films and of solar cells employing said thin photoconductive films
05/29/1979US4156637 Method for electro-processing large vessels
05/22/1979US4155816 Deplating
05/22/1979CA1054969A1 Coating aluminum with a strippable copper deposit
04/1979
04/10/1979US4148294 Solar collector panel and method of making
03/1979
03/27/1979CA1051370A1 Method and apparatus for incremental electro-processing of large areas
03/20/1979US4145267 Nonplating cathode and method for producing same
03/20/1979US4144993 Method of producing a continuous casting mold
03/06/1979US4143209 Process for making zinc coated steel wire and product made thereby
03/06/1979US4142420 Method for electrically calibrating the output of pressure transducers
03/06/1979CA1049955A1 Apparatus and method for electroplating
02/1979
02/13/1979US4139424 Socket structure for the ball of a ball point pen refill
02/06/1979US4137867 Apparatus for bump-plating semiconductor wafers
01/1979
01/30/1979CA1047654A1 Electrodeposition on semiconductor material
01/30/1979CA1047437A1 Method of and apparatus for, local electroplating of strip material
01/23/1979US4136002 Coppering
01/16/1979CA1046455A1 Electrolytic treating apparatus
01/10/1979EP0000262A1 Method of and spinning head for spin coating resist onto a wafer
01/09/1979CA1045995A1 Knock-down plastic container for produce and the like
01/02/1979US4132617 Apparatus for continuous application of strip-, ribbon- or patch-shaped coatings to a metal tape
01/02/1979US4132609 Method of and apparatus for electrolytic treatment of metal
12/1978
12/26/1978CA1044922A1 Aluminum alloys for long run printing plates
12/19/1978CA1044645A1 Apparatus for continuously producing magnetic film
12/19/1978CA1044642A1 Electrocoating of metallic sheet or strip
12/19/1978CA1044636A1 Method of nodularizing a metal surface
12/05/1978US4128668 Method of removing excess liquid coating from web edges in liquid coating thickness control
12/05/1978US4128459 Continuous electroplating of alloy onto metallic strip
11/1978
11/21/1978CA1042624A1 Casting belts for machines for the continuous casting of metals
11/14/1978US4125647 Method of producing one-side plated steel sheets or strips
11/14/1978US4125447 Means for plating the inner surface of tubes
10/1978
10/17/1978US4120760 Forming protective, corrosion resistant coating of zinc; deoxidizing sea water with sulfur dioxide, cathodizing
10/17/1978US4120758 Production of powder metallurgy alloys
10/10/1978US4119516 Continuous electroplating apparatus
10/10/1978US4119515 Apparatus for electroplating sheet metals
10/03/1978US4118302 Cathode structure for use in electrolytic process
09/1978
09/26/1978CA1039227A1 Anode coated with magnetite and the manufacture thereof
09/12/1978US4113577 Method for plating semiconductor chip headers
08/1978
08/01/1978US4104133 Method of in situ plating of an active coating on cathodes of alkali halide electrolysis cells
07/1978
07/25/1978US4102772 Apparatus for continuously electroplating on only a single surface of running metal strip
07/25/1978US4102756 Nickel-iron (80:20) alloy thin film electroplating method and electrochemical treatment and plating apparatus
07/04/1978US4098664 Rotating vertical plating table
06/1978
06/27/1978US4097342 Hot acidic bath
06/20/1978US4096042 Electroplating method and apparatus
06/13/1978US4094618 Rotary piston engines
05/1978
05/30/1978US4092224 Screw and nuts, electroless deposition followed by electrodeposition