Patents for C25D 7 - Electroplating characterised by the article coated (12,170)
09/1992
09/03/1992WO1992014942A1 Bearings
09/02/1992EP0501547A1 Method of electrolytically coating a steel strip with a metal layer at least partly of zinc
08/1992
08/25/1992US5141626 Method of and apparatus for surface treatment for half bearings
08/25/1992US5141602 Apparatus for automatic self-induced repair
08/20/1992WO1992013981A2 Selective process for printed circuit board manufacturing
08/18/1992US5139642 Process for preparing a nonconductive substrate for electroplating
08/12/1992EP0497925A1 Method for printed circuit board pattern making using selectively etchable metal layers.
08/11/1992US5137619 Method of forming sliding surfaces
08/06/1992WO1992013118A1 Apparatus for improved current transfer in radial cell electroplating
08/05/1992EP0497302A1 Process for direct zinc electroplating of aluminum strip
08/05/1992CN2111959U Enclosed energy-saving verticle wire stock rig
08/05/1992CN1063320A Wire electric-plating equipment and its method
07/1992
07/23/1992WO1992012278A1 Method to electrochemically deposit compound semiconductors
07/21/1992US5131986 Golf club head and its manufacturing
07/16/1992DE4100421A1 Contact arrangement eliminating bounce and arcing of wire vibration - has fixed and movable sliding contacts with permanent magnets, for transmission of cathode current to wires without electrolyte in continuous electrolytic plant
07/15/1992EP0494434A2 Process for replenishing metals in aqueous electrolyte solutions
07/15/1992CN1062772A Method for forming sieve material having low internal stress and sieve material so obtained
07/10/1992CA2054252A1 Process for replenishing metals in aqueous electrolyte solutions
07/01/1992EP0492731A1 Method for forming a sieve material having low internal stress and sieve material so obtained
07/01/1992EP0492060A1 Process for the fabrication a flat microperforated reinforced article
06/1992
06/25/1992DE4041615A1 Transfer of cathodic current to wire in galvanising process - in which pressurised air flows through swivelling contact arm to circulate around contact point and clear amorphous metal build=up
06/23/1992US5124015 Means for forming a continuous electrolytic deposit of constant thickness
06/17/1992EP0489759A1 Process for producing a plated-through printed circuit board.
06/17/1992CN1062009A Method and apparatus for electrolytic coating inner wall of deep-hole tube
06/04/1992DE4038174A1 Transfer of negative current to wires during galvanising - by passing wire over contact roller running slightly faster than wire, producing self=cleaning action with reduced wire tension
06/04/1992DE4038139A1 Composite plain bearing used in Diesel engines - comprises aluminium@ alloy coating on steel support layer having aluminium oxide-contg. coating having pores filled with solid lubricant
06/02/1992US5118572 Copper alloy deposit
05/1992
05/20/1992EP0485588A1 Electrodeposited copper foil and process for making same using electrolyte solutions having low chloride ion concentrations.
05/13/1992EP0485354A1 Process and apparatus for controlling the thickness of an electroplated coating on a metallic plate or foil
05/13/1992CN1061055A Method and apparatus for applying surface treatment to metal foil
05/12/1992CA1300325C Plated steel sheet for a can
05/09/1992CA2054905A1 Method and device for controlling the thickness of an electrodeposited coating on a metallic plate or sheet
05/06/1992EP0484022A2 Method and apparatus for applying surface treatment to metal foil
05/05/1992US5110421 Method for selectively coating surfaces of components
05/01/1992CA2054374A1 Method and apparatus for applying surface treatment to metal foil
04/1992
04/22/1992EP0481506A2 Method of treating substrate and apparatus for the same
04/07/1992US5102521 Horizontal carrying tape electroplating apparatus
04/07/1992US5101758 Air knife
04/01/1992EP0478521A1 Device for eliminating lack of uniformity of coating on edges of electroplated metal strip
03/1992
03/31/1992US5100850 Solvent extraction with hydrogen peroxide and acetic acid to recover rhodium catalyst values from acetic anhydride production process
03/31/1992US5100522 Electrodeposition on endless metal belt
03/31/1992US5100518 Electrodeposition of copper on polyimide, flexible circuits
03/31/1992US5100517 Process for applying a copper layer to steel wire
03/24/1992US5098544 Cathode roll, guide
03/24/1992US5098542 Controlled plating apparatus and method for irregularly-shaped objects
03/24/1992US5098526 Process for preparation of a seed layer for selective metal deposition
03/18/1992EP0475347A1 Electrolytic processing system
03/17/1992US5096559 Cathode roller mechanism
03/05/1992WO1992003599A1 Method for printed circuit board pattern making using selectively etchable metal layers
02/1992
02/19/1992EP0471577A1 Horizontal carrying type electroplating apparatus
02/18/1992US5089109 Electrode protector
02/11/1992US5087333 Method and apparatus for electroplating
02/05/1992EP0469724A1 Copper plating of gravure rolls
01/1992
01/28/1992US5083353 Current-conducting roller
01/21/1992US5082538 Process for replenishing metals in aqueous electrolyte solutions
01/09/1992WO1992000405A1 Rinsing of copper foil after anti-tarnish treatment
01/09/1992DE4019643A1 Vorrichtung zur selektiven, fortlaufenden, galvanischen beschichtung eines bandes Apparatus for selective continuous galvanic coating of a ribbon
01/09/1992CA2086512A1 Rinsing of copper foil after anti-tarnish treatment
01/02/1992EP0464019A1 Conductor roll
12/1991
12/26/1991WO1991019835A1 Device for the continuous, selective galvanizing of a strip of material
12/12/1991WO1991019024A1 Electrodeposited copper foil and process for making same using electrolyte solutions having low chloride ion concentrations
12/11/1991CN1056907A Process for brightly plating of zinc for metal wire
12/10/1991US5071517 Method for directly electroplating a dielectric substrate and plated substrate so produced
12/03/1991US5069762 Holddown roll which contacts strip to be plated proximate the contact point of strip and conductor roll
12/03/1991US5069760 Longitudinal and transverse rows; cylinder bore of an internal combustion engines
11/1991
11/13/1991EP0456628A1 Process for electrodepositing a metallic coating of a nickel-cobalt alloy on an object
11/13/1991CN1056134A Continuous chromium plating for super long shaft and its apparatus
11/06/1991EP0455166A1 High speed electroplating of tinplate
10/1991
10/31/1991DE4113361A1 Electroplating bath - has anode fixed within bath by external current feeds with current rail system for easy assembly on site
10/23/1991EP0452324A1 A horizontal electrolytic metallization cell plant with soluble anodes, for the continuous electrolytic treatment of steel strips on one or two faces.
10/15/1991US5056937 Sliding bearing
10/12/1991CA2014525A1 Method and means of publishing images having coloration and three-dimensional texture
10/09/1991EP0450883A2 Electroplated Blank for Coins, Medallions, Tokens or Tags
09/1991
09/24/1991US5051154 Copper salt, an electrolyte and an organic additive for modification of the charge transfer overpotential
09/18/1991EP0447044A1 Magneto-elastic film and process
09/04/1991EP0372043A4 Process for the manufacture of multi-layer circuits with dynamic flexing regions and the flexible circuits made therefrom
08/1991
08/28/1991EP0443009A1 Electrodeposited foil with controlled properties for printed circuit board applications and procedures and electrolyte bath solutions for preparing the same
08/21/1991EP0276276B1 Method for manufacture of printed circuit boards
08/14/1991EP0441238A2 Electrodeposited invar composite foil
08/14/1991CN1053818A Electrodeposited foil with controlled properties for printed circuit board applications and procedures and electrolyte bath solutions for preparing same
08/08/1991WO1991011545A1 Highly wear-resistant sliding layer with improved sliding properties and process for producing it
08/08/1991DE4103116A1 Gleitelement mit hochverschleissfester gleitschicht mit verbesserten gleiteigenschaften und herstellungsverfahren hierzu Slider with High wear gliding surface with improved sliding properties and manufacturing processes this
08/07/1991EP0440027A2 Additive for acid-copper electroplating baths to increase throwing power
08/06/1991CA2009442A1 Method of making a band for a band press
07/1991
07/31/1991CN2081843U Copperplating equipment for screw thread of petroleum drilling pipes
07/30/1991US5036031 Metal plated microsphere catalyst
07/17/1991EP0436912A1 Integrated circuit solder die-attach design and method
07/16/1991US5031290 Electrocatalytic coating, reinforcement
07/09/1991US5030329 Method of forming a helical waveguide using a deposit screen
07/03/1991EP0435835A2 Process for electroplating zinc alloy and apparatus employed therefor
06/1991
06/25/1991US5027189 Integrated circuit solder die-attach design and method
06/18/1991US5024746 Fixture and a method for plating contact bumps for integrated circuits
06/18/1991CA1284923C Fin of heat exchanger and method of making it
06/12/1991EP0431822A2 Bead wire for tyres
06/12/1991EP0431237A1 Direct deposition of gold on carbon fiber
06/12/1991CN1012829B Improvement to metal wires used for reinforcing elastomeric material
06/06/1991DE3940244A1 Plated composite material for coinage use - has base roll plated followed by thin electroplating layer
06/05/1991EP0430917A1 Device for the electrolytic deposition of a continuous layer with a constant thickness
06/04/1991US5021129 Multilayer structures of different electroactive materials and methods of fabrication thereof
05/1991
05/30/1991WO1991007526A1 Method for directly electroplating a dielectric substrate and plated substrate so produced