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Class 72/40 - Mechanical cleaning


Subclass of Class 72 - Metal deforming
Definition: Subject matter comprising a step of, or means for, effecting
No. of applications: 11
Last issue date: 05/03/2012


Application No.Application TitleIssue Date
20120103044BEAD WIRE MANUFACTURING METHOD AND MANUFACTURING APPARATUS
A bead wire manufacturing method/apparatus includes a descaling step/device for removing oxide on the surface of a wire rod, a coating liquid adhesion step/device for adhering a coating liquid to the wire rod, wiredrawing steps/devices for performing area reduction work...
05/03/2012
20120070687HIGH-STRENGTH ZN-AL COATED STEEL WIRE FOR BRIDGES WITH EXCELLENT CORROSION RESISTANCE AND FATIGUE PROPERTIES AND METHOD FOR MANUFACTURING THE SAME
Disclosed is a high-strength Zn—Al coated steel wire for bridges with excellent corrosion resistance and fatigue properties, the Zn—Al coated steel wire includes: a steel wire; and a Zn—Al coating having a coating body layer and an Fe—Al alloy layer formed in an...
03/22/2012
20120036909METHOD AND DEVICE FOR CLEANING SLABS, THIN SLABS, PROFILED ELEMENTS, OR SIMILAR
A method for removing loose scale and other foreign matter from the top and/or bottom face of a cast product with the aid of flowable media which are sprayed onto the cast product by a cleaning device having at least one spraying apparatus that is disposed above the cas...
02/16/2012
20110308289PROCESS AND RELATED PLANT FOR PRODUCING STEEL STRIPS WITH SOLUTION OF CONTINUITY
A process for manufacturing steel strips with solution of continuity. The steps of the process include a continuous casting step for thin slabs with a high “mass flow,” a shearing step and subsequent heating in furnace, followed by a multiple stand rolling step with...
12/22/2011
20110247382METHOD AND DEVICE FOR DESCALING A METAL STRIP
The invention relates to a method for producing flat products of steel from continuously cast slabs having a large or medium thickness or from thin bars, which are compressed and subsequently run through a blooming train and a finishing train. The invention is character...
10/13/2011
20100199735Device For Adjusting the Distance of a Stripper Chisel
A device for adjusting the distance of stripper chisels from a circumference of work rolls supported in chocks of a roll stand, wherein the stripper chisels are movable parallel to the rolling line in direction towards and away from the roll gap. To adapt to different o...
08/12/2010
20100192655CLEANING DIES FOR HOT FORMING OF ALUMINUM SHEETS
In substantial volume production operations involving hot blow forming or hot stamping of aluminum alloy sheet workpieces, debris largely comprised of particles of aluminum alloy material adheres to critical forming surfaces of the heated steel tools. This debris mars f...
08/05/2010
20080295451Blank for Spacer for Insulating Window Unit, Spacer for Insulating Window Unit, Insulating Window Unit and Method For Manufacturing a Spacer
A blank for a spacer for an insulating window unit preferably includes a core made of a metal sheet, e.g., stainless steel, and a coating made of a synthetic material, e.g., polypropylene. The coating preferably has a thickness in the range of 0.02 to 0.2 mm and the cor...
12/04/2008
20080182486Slurry Blasting Apparatus for Removing Scale From Sheet Metal
An apparatus and method of removing scale from the surfaces of processed sheet metal and tubular metal employs a scale removing medium propelled by counter-rotating pairs of wheels positioned in close proximity to the metal surfaces....
07/31/2008
20070295048Method of and Apparatus for Strip Blow-Off
The invention relates to a method of strip blow-off at an exit of rolling mills for producing a spotless and clean rolled strip, according to which the strip (5) is blown off with at least one nozzle (16) arranged above the upper side (14) of the st...
12/27/2007
20060021408Hot die cleaning system for quick plastic forming cell
A cleaning apparatus for removing metallic buildup from forming surfaces of metal forming dies while the dies are in a press and operating at elevated temperatures. The cleaning apparatus includes a programmable positioner having a robotic arm with an end effector carry...
02/02/2006
 
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