| Patents for C23G 3 - Apparatus for cleaning or pickling metallic material (2,739) |
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| 03/24/2004 | CN1484713A Oil removing device for cleaning pipes that are present in the form of coils |
| 03/18/2004 | US20040053508 Etching and cleaning methods and etching and cleaning apparatuses used therefor |
| 03/17/2004 | EP1203106B1 Method and installation for hot dip galvanizing hot rolled steel strip |
| 03/16/2004 | US6705329 Inner circumferential surface of a metal pipe having a large wall thickness and a small diameter is cleaned using a solvent for dissolving foreign particles comprising an acid, alkali or organic solvent |
| 03/09/2004 | US6701945 Sheet metal blank washer system |
| 02/26/2004 | DE10332858A1 Pickling a metallic strip comprises passing the strips in normal operation continuously into a rinsing section after passage through a pickling section, spraying with rinsing medium and wetting the surface with a pickling medium |
| 02/12/2004 | US20040026412 Method and device for plasma treatment of moving metal substrates |
| 02/05/2004 | US20040020071 Oil removing device for cleaning pipes that are present in the form of coils |
| 02/05/2004 | DE10232220A1 Device for rinsing suction channels in installations operating according to galvanic or surface technology has rinsing units built into the device for rinsing the channels |
| 01/29/2004 | DE10229564A1 Verfahren und Vorrichtung zum chemischen Entgraten und Polieren Method and apparatus for chemical polishing and deburring |
| 01/27/2004 | US6683007 Etching and cleaning methods and etching and cleaning apparatus used therefor |
| 01/22/2004 | US20040011658 Surface of a member is subjected to degreasing or oxide film removing treatment using pressurized carbon dioxide is dissolved in a predetermined quantity of water to prepare an oxide film removing solution having a predetermined acidity |
| 01/21/2004 | EP1381714A1 Hydrogen peroxide pickling scheme for stainless steel grades |
| 01/20/2004 | US6679273 Cold-reduced flat-rolled low carbon steel strip is surface cleansed of ferromagnetic contaminants |
| 01/13/2004 | US6675984 Metal finishing barrel cover locking system |
| 01/07/2004 | EP1377692A1 Hydrogen peroxide pickling of silicon-containing electrical steel grades |
| 01/06/2004 | US6673194 Method and apparatus for surface processing of printed wiring board |
| 01/02/2004 | EP1373600A1 Method of controlling solution concentration in strip cleaning line |
| 01/02/2004 | EP1261751B1 Method and installation for hot dip coating metal strips |
| 12/18/2003 | WO2003105208A1 Cleaning and drying device |
| 12/18/2003 | WO2003104500A1 Device for cooling and/or rinsing steel wires and/or tapes |
| 12/18/2003 | US20030230663 Method and installation for treatment of a band product |
| 12/17/2003 | EP1370713A1 Process and apparatus for pickling a metal piece after welding |
| 12/17/2003 | CN1462321A Continuous pickling method and continuous pickling device |
| 12/11/2003 | US20030226807 Method and apparatus for treating aqueous process baths and their associated waste streams |
| 12/02/2003 | US6655395 Method and device for scouring and cleaning rolled steel strip |
| 11/25/2003 | US6652657 Method for electrochemically treating articles and apparatus and method for cleaning articles |
| 11/18/2003 | US6650119 Method and apparatus for measurement and automatic control of acid concentration |
| 11/11/2003 | US6645365 Chemical milling |
| 11/11/2003 | US6645306 Hydrogen peroxide pickling scheme for stainless steel grades |
| 10/29/2003 | EP1357205A2 Process and apparatus for treating strips |
| 10/22/2003 | CN1125193C Apparatus for cleaning |
| 10/16/2003 | WO2003084576A1 Vacuum ultrasonic cleaning and dezymotizing device |
| 10/15/2003 | EP1351782A2 Biological cleaning system |
| 09/25/2003 | US20030178045 Method and device for pickling hot-rolled special steel strips |
| 09/24/2003 | CN2575116Y Reinforced, flow guiding polytene corrugated electrolytic tank |
| 09/23/2003 | CA2072829C Surface processing jet |
| 09/17/2003 | CN1442881A Device and method for drying washed matter |
| 09/11/2003 | US20030168086 Apparatus and method for drying washed objects |
| 09/02/2003 | US6612318 Installation for pickling a metal band |
| 09/02/2003 | US6612314 Process for removing oil containing machining fluid from machined chips |
| 09/02/2003 | CA2280828C Pipe system cleaning and in-line treatment of spent cleaning solution |
| 08/27/2003 | CN1439063A Method and device for pickling hot-rolled special steel strips |
| 08/26/2003 | US6609530 Process and apparatus for treating a continuous strip material |
| 08/12/2003 | US6604398 Working method and installation for the flexible and economical pickling and cold-rolling of metal strips |
| 08/07/2003 | US20030145914 Hot rolling steel strip; multistage process |
| 08/06/2003 | EP1333109A2 Apparatus for pickling strips or wires |
| 07/31/2003 | DE20204978U1 Scavenging device for long winding material, e.g. metal wire consists of helical tube with fluid dispensing apertures at right angles to direction of wire |
| 07/29/2003 | US6599371 Hydrogen peroxide pickling scheme for silicon-containing electrical steel grades |
| 07/24/2003 | US20030136424 Industrial parts washer system comprising washing fluid, assembly operable to apply fluid to part, turbidity sensor control unit; automotive powertrains |
| 07/22/2003 | US6595222 Chemical cleaning apparatus for cleaning metal strip |
| 06/26/2003 | WO2003052165A1 Process and plant for descaling, pickling and finishing/passivating stainless steel strips, and strips so obtainable |
| 06/25/2003 | CN1426493A Method and device for treating surfaces of metallic strip, especially for pickling rolled material |
| 06/18/2003 | DE10144509C1 Ölbeseitigungsvorrichtung zum Reinigen von in Form von Coils vorliegenden Rohren An oil removing apparatus for cleaning tubes present in the form of coils |
| 06/11/2003 | WO2003091481A1 Method for activating surface of parent material and its activating system |
| 06/11/2003 | CN1423710A Composition, apparatus and method for conditioning scale on a metal surface by spraying |
| 06/04/2003 | EP1148956B1 Working method and installation for the flexible and economical pickling and cold-rolling of metal strips |
| 06/03/2003 | US6573482 Heating device, liquid processing apparatus using the heating device and method of detecting failure thereof |
| 05/30/2003 | WO2003044244A1 Method and device for treating the surfaces of a metal bar, in particular for pickling a steel strip |
| 05/28/2003 | EP1314798A2 Device for the descaling of pipes and apparatuses in heating and cooling installations |
| 05/28/2003 | CN1420942A Method and installation for hot dip galvanizing hot rolled steel strip |
| 05/15/2003 | WO2003040434A1 Spray nozzle configuration |
| 05/15/2003 | US20030089386 Modular treatment plant having horizontal drum machines |
| 05/14/2003 | EP1310306A1 Process for cleaning metallic components |
| 05/13/2003 | US6562228 Impressing a protective potential of baser than the corrosion potential of an ultrasonic diaphragm installed in a pickling solution on the ultrasonic wave imposing means and carrying out pickling while supplying corrosion preventive current |
| 05/13/2003 | US6562145 Alkaline and acid cleaning solutions for removing organic and inorganic residues, respectively, stored in a multi-compartment container and after cleaning are mixed to form a neutral solution for disposal; cleaning steam sterilizer |
| 05/08/2003 | US20030085306 Spray nozzle configuration |
| 05/08/2003 | US20030084930 Method of controlling a chemical cleaning line for aluminum strip |
| 05/08/2003 | US20030084917 Method and device for cleaning metallic articles |
| 05/07/2003 | EP1307607A1 Method and device for plasma treatment of moving metal substrates |
| 05/05/2003 | WO2003025250A1 Oil removing device for cleaning pipes that are present in the form of coils |
| 04/22/2003 | US6551413 High speed pickling with recycling of acid |
| 04/16/2003 | CN1410177A Equipment for continuous aid-washing and cold rolling and its operating method |
| 04/10/2003 | WO2003029531A2 Electrolytic processing apparatus and method |
| 04/09/2003 | EP1299576A1 Surface treatment plant for strips that are continuously fed through a treatment receptacle |
| 04/03/2003 | WO2003027359A2 External counter electrode and method for chemical milling and cleaning metal |
| 04/02/2003 | CN1408029A Method and installation for hot tip coating metal strips |
| 03/27/2003 | US20030056558 Continuous pickling and cold-rolling equipment and operating method thereof |
| 03/20/2003 | US20030051995 Plating device and plating method |
| 03/19/2003 | CN2540417Y Metallurgical pickling rubber roller |
| 03/19/2003 | CN1403629A Surface treatment apparatus |
| 03/05/2003 | CN1401015A Method and device for pickling rolled metal, in particular steel strip |
| 02/25/2003 | US6524391 Automatic system for controlling cleaning stage of aluminum strip cleaning line; programmable logic controller has a dwell time set point for each coil of aluminum |
| 02/19/2003 | EP1283914A2 Method and device for pickling hot-rolled special steel strips |
| 02/18/2003 | US6520074 Pressing machine |
| 02/11/2003 | US6517635 For solar cells, liquid crytals |
| 02/05/2003 | CN1100766C Alkyl amine derivatives of substituted quinoxaline 2,3-diones as glutamate receptor |
| 02/04/2003 | USRE37973 Apparatus for immersing strip in liquid bath comprising trough having submerged panel mounted therein, which has bottom surface spaced from bottom wall of trough defining contact zone and top surface defining return zone, separated by panel |
| 01/23/2003 | US20030015259 Pickling process is regulated, in addition to pickling medium parameters, by parameters of the coil and/or the metal strip determinded and/or measured before the steel strip is fed into the pickling section |
| 01/22/2003 | EP1277528A2 Washing machine for metal strips |
| 01/22/2003 | EP1276918A1 Method and device for treating the surfaces of metallic strip material, especially for pickling rolled material |
| 01/07/2003 | CA2101078C Regeneration of hydrochloric acid |
| 01/06/2003 | WO2002004708A1 Surface treatment plant for strips that are continuously fed through a treatment receptacle |
| 01/06/2003 | CA2415255A1 System for the surface treatment of strip passing continuously through a treatment tank |
| 01/02/2003 | US20030000552 process for removing oil containing machining fluid from machined chips |
| 01/02/2003 | US20030000551 Method and device for treating the surfaces of metallic strip material, especially for pickling rolled material |
| 01/02/2003 | EP1270093A1 System and process for removing oil containing machining fluid from machined chips |
| 12/31/2002 | CA2219448C Continuous flat-rolled steel strip cleansing and finishing operations |
| 12/31/2002 | CA2083337C Mild steel etching process, bath and facility |
| 12/29/2002 | CA2389960A1 System and process for removing oil containing machining fluid from machined chips |