Goods & Services

Parts of rolling mills, namely encasing body, modulating vales, seals, fixed piping, spray nozzles, guiding rolls, funnels. Regulating apparatus and instruments for use in rolling mills for regulating and controlling cooling devices that cool steel bars and wires during thermomechanical and metallurgical processing; regulating apparatus and instruments for use in rolling mills for regulating and controlling water boxes that cool steel bars and wires during thermomechanical and metallurgical processing; regulating apparatus and instruments for use in rolling mills for the remote control of industrial operations; electric regulating apparatus for regulating electric currents for use in rolling mills; thermostatic regulating apparatus for use in rolling mills for regulating and controlling cooling apparatus that cool steel bars and wires during thermomechanical and metallurgical processing; industrial automation controls; electronic apparatus for the remote control of industrial operations. Cooling apparatus for use in rolling mills for cooling steel bars and wires manufactured via thermomechanical and metallurgical processing of metal; cooling devices for use in rolling mills for cooling steel bars and wires during thermomechanical and metallurgical processing; water boxes for cooling steel bars and wires during thermomechanical rolling processes; water boxes for use in rolling mills for cooling steel bars and wires during thermomechanical rolling processes; none of the foregoing for HVAC or indoor climate control.

Goods & Services

Rolling mills, roll stands in the nature of stands specially adapted for use with rolling mills for metalworking and other parts of rolling mills, namely, roller conveyors, guides, power operated metalworking machine tools, namely, milling tools Electronic regulating apparatus and instruments for use in rolling mills, namely Electronic servo motor controllers, Resistors for distributing or controlling electric current, Electric control panels; electric regulating apparatus for use in rolling mills, namely, Power controllers, Voltage regulators, Electronic control systems for machines; thermostatic regulating apparatus for use in rolling mills, namely Electronic control systems for machines, Electric heat sequencers, Automatic combustion control machines and instruments; downloadable software for the generation, recording, transmission, evaluation, preparation and processing of measurement data as well as for communication with measuring systems and rolling mills; data processing apparatus, computer hardware and downloadable software for controlling rolling mills as well as for laser measuring systems Design, development and maintenance of computer software for the generation, collection, transmission, evaluation, preparation and processing of measurement data as well as for communication with measuring systems and rolling mills; quality control for others; testing, authentication and quality control, namely, authentication in the field of quality standard of metallic product, quality control for others: quality inspection of building materials for quality control purposes; quality control of semi-finished products for others; process monitoring for quality assurance, namely, providing quality assurance services in the field of production of metallic products: services of an engineer, chemist and physicist in the nature of engineering, chemist services and research and development services in the field of physics in metalworking and in the planning, construction, installation, commissioning and repair of rolling mill- smelter plants or their parts.

Goods & Services

Parts of rolling mills, included in this class. Regulating apparatus and instruments for use in rolling mills; electric regulating apparatus for use in rolling mills; thermostatic regulating apparatus for use in roiling mills. Cooling apparatus for use in rolling mills; cooling devices for use in rolling mills.

Goods & Services

Rolling mills (machines); roll stands and other parts of rolling mills, included in this class. Advertising; sales promotion (for others); marketing; dissemination of advertisements; dissemination of advertising material (leaflets, prospectuses, print matter, samples); advertising through promotional literature; drafting of publicity texts; publication of publicity texts; layout design for advertising purposes. Treatment of materials, namely treating of metal.

Goods & Services

Treatment of materials, namely, treating of metal Rolling mills and parts therefor; roll stands being parts of rolling mills Advertising services; sales promotion for others; marketing services; dissemination of advertisements; dissemination of advertising material, namely, leaflets, prospectuses, printed matter, samples; advertising through promotional literature; drafting of publicity texts; publication of publicity texts; layout design for advertising purposes

Abstract

An apparatus (100) for cooling long products is provided, the apparatus (100) having a coolant supply line (42) for supplying a coolant and a plurality of cooling devices (70), each connected to the coolant supply line (42) via an individually adjustable control valve (90), whose coolant delivery depends is each case on a degree of opening of the respective control valve (90), so that distribution of the coolant delivery along the travel direction can be flexibly adjusted by individually setting the degrees of opening of the control valves (90).

IPC Classes  ?

• C21D 11/00 - Process control or regulation for heat treatments

Abstract

A loading device for loading a roll may be connected without play to a roll shaft and may be supported by at least one bearing in a roll stand for rolling metal rods, bars, wires, or pipes from a roll or stock material, and a roll stand comprising such a loading device. The loading device may be configured to exert a force for calibrating a position of the roll in the roll stand, which may simulate a load on the bearing during rolling by applying the force to the roll or roll shaft.

IPC Classes  ?

• B21B 31/10 - Interchanging rolls, roll mountings, or stand frames by horizontally displacing

Goods & Services

Rolling mills (machines), roll stands [part of machines] and other parts of rolling mills, insofar as included in class 7. Measuring, signaling, controlling and checking apparatus and instruments as well as systems and installations thereof, in particular using laser technology; software, in particular for the generation, recording, transmission, evaluation [analysis], preparation and processing of measurement data as well as for communication with measuring systems and rolling mills; data processing apparatus, computer hardware and software for controlling rolling mills as well as for laser measuring systems. Design, development and maintenance of computer software, in particular for the generation, collection, transmission, evaluation [analysis], preparation and processing of measurement data as well as for communication with measuring systems and rolling mills; certification (quality control), testing, authentication and quality control; quality inspection of building materials; quality control of semi-finished products; process monitoring for quality assurance; services of an engineer, chemist and physicist in metalworking and in the planning, construction, installation, commissioning and repair of rolling mill-smelter plants or their parts.

Goods & Services

Rolling mills (machines), roll stands [part of machines] and other parts of rolling mills, insofar as included in this class. Measuring, signaling, controlling and checking apparatus and instruments as well as systems and installations thereof, in particular using laser technology; software, in particular for the generation, recording, transmission, evaluation [analysis], preparation and processing of measurement data as well as for communication with measuring systems and rolling mills; data processing apparatus, computer hardware and software for controlling rolling mills as well as for laser measuring systems. Design, development and maintenance of computer software, in particular for the generation, collection, transmission, evaluation [analysis], preparation and processing of measurement data as well as for communication with measuring systems and rolling mills; certification (quality control), testing, authentication and quality control; quality inspection of building materials; quality control of semi-finished products; process monitoring for quality assurance; services of an engineer, chemist and physicist in metalworking and in the planning, construction, installation, commissioning and repair of rolling mill- smelter plants or their parts.

Abstract

The present invention relates to a rack change system for changing of roller racks of a rolling block with a rail system along which change carriages can be moved, wherein the rail system includes a first track and a second track, which extend in different directions and are connected to one another via a switch, wherein the first track runs parallel to the rolling line of the rolling block, wherein a roller rack can be moved from the rolling block to the change carriage or a roller rack can be moved from the change carriage to the rolling block when the change carriage is standing on the first track and/or on the switch.

IPC Classes  ?

• E01B 7/00 - SwitchesCrossings
• B21B 31/10 - Interchanging rolls, roll mountings, or stand frames by horizontally displacing

Abstract

The invention relates to a device for moving a roll stand into or out of a roll stand receptacle of a rolling line, comprising a carrier element for entraining an entrainment element of a roll stand and a conveying element, wherein the carrier element is moved along a predetermined curved path.

IPC Classes  ?

• B21B 31/08 - Interchanging rolls, roll mountings, or stand frames
• B21B 31/10 - Interchanging rolls, roll mountings, or stand frames by horizontally displacing
• B21B 13/10 - Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane

Abstract

Disclosed is a roll stand comprising at least two rolls (1) which are designed and arranged so as to form a pass for rolling rod-shaped or tube-shaped rolling stock (2) and so that the rolling stock passes in a rolling direction W during operation, wherein the roll axis A of at least one roll (1) is not coplanar or parallel to a plane to which the rolling direction forms the normal.

IPC Classes  ?

• B21B 17/14 - Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel

Abstract

The invention relates to a regulating method for a rolling mill for rolling a pipe or a rod (6) moving into a moving direction, comprising the following steps: - determining the speed of movement of the surface of the pipe or rod in the moving direction on a first measuring device (8) (first measured value), and - determining the speed of movement of the surface of the pipe or rod in the moving direction on a second measuring device (9) disposed in the moving direction downstream of the first measuring device (second measured value), and - determining an input variable for a regulator based on a comparison of the first measured value to the second measured value.

IPC Classes  ?

• B21B 37/52 - Tension controlCompression control by drive motor control
• B21B 37/78 - Control of tube rolling
• B21B 38/06 - Methods or devices for measuring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring tension or compression

Abstract

Disclosed is a method for operating a shaping device (1) which allows a metallic material (4) to be shaped into a metal bar (2) and comprises at least one first processing block (3). A measuring head (6) of a measuring instrument is provided at the end at which the shaped metal bar (2) is discharged from the processing block (3) in order to determine the speed at which the metal bar is conveyed. In said method, the speed at which the metal bar (2) is conveyed and which is determined using the measuring instrument, or a difference in speed between the conveying speed determined by the measuring instrument (7) and the initial speed at which the material (3) is conveyed that is to be shaped into the metal bar (2) and which is determined by another measuring instrument, is compared with a desired value, and a predefined instruction to act in order to prevent a plug from forming or protect the plant in case a plug has formed is followed when the conveying speed or the difference in speed deviates from the desired value by a predefined measure.

IPC Classes  ?

• B21B 1/16 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-sectionSequence of operations in milling trainsLayout of rolling-mill plant, e.g. grouping of standsSuccession of passes or of sectional pass alternations for rolling wire or material of like small cross-section
• B21B 37/00 - Control devices or methods specially adapted for metal-rolling mills or the work produced thereby

Abstract

The invention relates to a rolling mill for rolling product to be rolled (6), having a planetary cross-rolling mill (20) and a subsequent further rolling mill in the rolling direction, the subsequent mill comprising a mandrel rod (10) having a length that is larger than the distance between the planetary cross-rolling mill (20) and the further rolling mill in the rolling direction.

IPC Classes  ?

• B21B 23/00 - Tube-rolling not restricted to methods provided for in only one of groups , e.g. combined processes

Abstract

A rolling stand includes at least one roller having a roller journal which is rotatably supported by an eccentric bushing which in turn is rotatably supported by a low-friction bearing unit. An adjusting mechanism exerts an adjusting force on the eccentric bushing for rotating the eccentric bushing with respect to the housing and maintaining the eccentric bushing in a desired position. In order to determine a rolling force in the rolling stand, the eccentric bushing is rotated to a desired position relative to the housing by the adjusting mechanism, and an effective adjusting force in the adjusting mechanism is measured when the eccentric bushing is held in the desired position. The rolling force can then be ascertained on the basis of the measured adjusting force.

IPC Classes  ?

• B21B 37/58 - Roll-force controlRoll-gap control

Abstract

The present invention discloses a method for manufacturing a tube of copper or copper alloy (1), including: a) removing a surface oxidation layer from a tubular blank; b) rapidly rolling said tubular blank by means of a four-planet rolling mill (2, 6, 7) ; c) rapidly cooling down said tubular blank; d) linearly drawing the cooled-down tubular blank with a linear drawing equipment. In said manufacturing method, a four-planet rolling mill with a relatively strong strength is utilized. It provides a faster rolling speed, which is about three times of that in the prior art . Consequently, huge deformation heat is produced. A two-stage cooling down is subsequently carried out so that the recrystallization process of the coarse casting structures may be accelerated. The grains after recrystallization are small and uniform, with sizes of 0.010-0.040mm. Meanwhile, the drawing process for the tubular blank may reduce the defects on the tubular surface.

IPC Classes  ?

• B21B 23/00 - Tube-rolling not restricted to methods provided for in only one of groups , e.g. combined processes
• B21C 1/22 - Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles

Goods & Services

Unprocessed, semi-wrought and fully processed common metals and their alloys, namely base metals and common metals and their alloys wire, pipes, rods, profiles, bands of common metals and their alloys Rolling mill stands and parts therefor of steel and cast iron; rolling mill installations, in particular push benches for pipes, punches, stretchers, pipe-welding machines and mechanical apparatus for preparing and reshaping sheet metal or sheet metal bands for pipe welding and for calibrating, deburring and sectioning the welded pipes, rolling mill machines, including rollers and tools therefor, guiding devices, cooling beds, in particular separating shears, saws and discs, machines for exchanging roller stands and rollers, roller processing machines; aids belonging thereto, in particular cleaning, assembly and transport machines, mainly consisting of roller tables, conveyor belts, overhead conveyors, transfer apparatus and transfer skids; descaling installations, in particular with machines for bending, brushing, rinsing and singeing of metals and their alloys to remove scale therefrom; reels and winders for winding and unwinding wire, rods, pipes, profiles and bands of metal and their alloys in front of or behind rolling mill installations; machines for steel works for producing, treating and casting common metals and their alloys Software, in particular automation software, control software, regulation software, measuring and evaluation software, relating to roller stands and parts therefor of steel or cast iron, rolling mill installations, in particular push benches for pipes, punches, stretchers, pipe-welding machines and mechanical apparatus for preparing and reshaping sheet metal or sheet metal bands for pipe welding and for calibrating, deburring and sectioning the welded pipes, rolling mill machines, including rollers and tools therefor, guiding devices, cooling beds, in particular separating shears, saws and discs, machines for exchanging roller stands and rollers, roller processing machines, aids belonging thereto, in particular cleaning, assembly and transport machines, mainly consisting of roller tables, conveyor belts, overhead conveyors, transfer apparatus and transfer skids, muffle furnaces, smelting furnaces, descaling installations, in particular with machines for bending, brushing, rinsing and singeing of metals and their alloys to remove scale therefrom, reels and winders for winding and unwinding wire, rods, pipes, profiles and bands of metal and their alloys in front of or behind rolling mill installations, machines for steel works for producing, treating and casting common metals and their alloys; electric wires [ Muffle furnaces, smelting furnaces ] Engineering, chemistry and physics services relating to metal processing, the planning of rolling mill and steelworks installations or parts thereof, construction, assembly, commissioning and repair of rolling mill and steelworks installations or parts thereof

Goods & Services

[ DISPLACEABLE METAL COVERS FOR FOUNDRY COKE AND LIME BUNKERS; RAW, PARTIALLY AND COMPLETELY PROCESSED BASE METALS AND THEIR ALLOYS; WIRE, TUBES, BARS, PROFILES, STRIPS OF BASE METAL AND THEIR ALLOYS ] [ AUTOMATIC BUCKET FILLING APPARATUS; METAL DEGASSING APPARATUS; ] ROLLING MILL STANDS AND PARTS THEREOF; TUBE ROLLING MILL EQUIPMENT-NAMELY, TUBE PUSH BENCHES; TUBE WELDING MACHINES; MACHINES FOR PREPARING AND SHAPING SHEETS OR STRIPS OF STEEL FOR TUBE WELDING AND FOR THE CALIBRATION, DEBURRING AND SUBDIVISION OF WELDED TUBES-NAMELY, TUBE FORMING MACHINES, [ DEBURRING MACHINES, ] TUBE CALIBRATING MACHINES AND TUBE CUTTING MACHINES; ROLLING MILL MACHINES-NAMELY, ROLLS AND TOOLS, GUIDES, COOLING BEDS AND SEPARATING EQUIPMENT-NAMELY, CUTTING SHEARS, SAWS, AND DISKS; MACHINES FOR REPLACING ROLL STANDS AND ROLLS-NAMELY, ROLL PROCESSING MACHINES; CLEANING, ASSEMBLING AND TRANSPORTING MACHINES-NAMELY, ROLLER BEDS, CONVEYOR BELTS, OVERHEAD CONVEYORS, TRANSFER MACHINES AND TRAVERSE MOVERS; DESCALING EQUIPMENT-NAMELY, MACHINES FOR BENDING, BRUSHING, RINSING AND FLAMING OF METALS AND THEIR ALLOYS FOR THE REMOVAL OF SCALE; WINDLASSES AND COIL WINDERS FOR COILING AND UNCOILING WIRE, BARS, TUBES, PROFILES AND STRIPS OF METAL [ WIRE FOR ELECTRICAL PURPOSES; ELECTRIC AND ELECTRONIC FOUNDRY CUPOLA CHARGING APPARATUS; ELECTRIC AND ELECTRONIC AUTOMATIC CENTRALIZED FOUNDRY CUPOLA CHARGING APPARATUS; ELECTRIC AND ELECTRONIC FOUNDRY CUPOLA CHARGING CRABS; ELECTRIC AND ELECTRONIC INCLINED HOIST FOUNDRY CUPOLA CHARGING APPARATUS; CHARGE MIXTURE SCALES; AND ELECTRIC DUST REMOVAL APPARATUS ] CONSTRUCTING [ ORE AND ] METAL PROCESSING PLANTS TO THE ORDER OF OTHERS AND RENDERING CONSULTING SERVICES IN CONNECTION THEREWITH PLANNING AND DESIGN OF [ ORE AND] METAL PROCESSING PLANTS FOR OTHERS [ FOUNDRY CUPOLAS; WET DUST REMOVAL UNITS FOR INDUSTRIAL USE; AND FOUNDRY CUPOLA AIR PREHEATING UNITS ]

Goods & Services

ROLLING MILLS, MANIPULATORS, INGOT TURNERS, SLAB CATCHERS, [ BAR SHEARS, BILLET SHEARS, BLOOM SHEARS, PLATE SHEARS, PLATE LEVELERS, PLATE TURN-OVER EQUIPMENT, ROLLER TABLES, CROSS TRANSFER EQUIPMENT, WELDED PIPE MILLS, SPIRAL WELD PIPE MILLS, ] SEAMLESS TUBE MILLS, STRETCH REDUCING MILLS, FLYING SHEARS [, CUT-OFF MACHINES, COOLING BEDS, AND PIPE STRAIGHTENERS ] [ HYDROSTATIC PIPE TESTING EQUIPMENT ] CONSULTING ENGINEERING AND PLANNING AND DESIGN OF ORE AND METAL PLANTS