ROLLING OF METAL (auxiliary operations used in connection with metal-working operations covered in B21, see B21C; bending by rolling B21D; manufacture of particular objects, e.g. screws, wheels, rings, barrels, balls, by rolling B21H; pressure welding by means of a rolling mill B23K 20/04)
| Subclass | Title |
|---|---|
| 1/00 | Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section (B21B 17/00-B21B 23/00 take precedence; with respect to composition of material to be rolled B21B 3/00; extending closed shapes of metal bands by simultaneous rolling at two or more zones B21B 5/00; metal-rolling stands as units B21B 13/00; continuous casting into moulds having walls formed by moving rolls B22D 11/06); Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations |
| 1/02 | Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section (B21B 17/00-B21B 23/00 take precedence; with respect to composition of material to be rolled B21B 3/00; extending closed shapes of metal bands by simultaneous rolling at two or more zones B21B 5/00; metal-rolling stands as units B21B 13/00; continuous casting into moulds having walls formed by moving rolls B22D 11/06); Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, billets, in which the cross-sectional form is unimportant |
| 1/04 | Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section (B21B 17/00-B21B 23/00 take precedence; with respect to composition of material to be rolled B21B 3/00; extending closed shapes of metal bands by simultaneous rolling at two or more zones B21B 5/00; metal-rolling stands as units B21B 13/00; continuous casting into moulds having walls formed by moving rolls B22D 11/06); Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, billets, in which the cross-sectional form is unimportant in a continuous process |
| 1/06 | Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section (B21B 17/00-B21B 23/00 take precedence; with respect to composition of material to be rolled B21B 3/00; extending closed shapes of metal bands by simultaneous rolling at two or more zones B21B 5/00; metal-rolling stands as units B21B 13/00; continuous casting into moulds having walls formed by moving rolls B22D 11/06); Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, billets, in which the cross-sectional form is unimportant in a non-continuous process |
| 1/08 | Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section (B21B 17/00-B21B 23/00 take precedence; with respect to composition of material to be rolled B21B 3/00; extending closed shapes of metal bands by simultaneous rolling at two or more zones B21B 5/00; metal-rolling stands as units B21B 13/00; continuous casting into moulds having walls formed by moving rolls B22D 11/06); Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling work of special cross-section, e.g. angle steel (rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects B21H 8/00) |
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9,120,134 | Methods of shifting and bending rolls in a rolling mill | Oct 26, 11 | Sep 01, 15 | I2S, LLC |
| 9,120,135 | Chuck for a cold-pilgering mill | May 05, 10 | Sep 01, 15 | SANDVIK MATERIALS TECHNOLOGY DEUTSCHLAND GMBH |
| 9,121,079 | High-strength hot-rolled steel sheet and method of manufacturing the same | Mar 09, 11 | Sep 01, 15 | NIPPON STEEL & SUMITOMO METAL CORPORATION |
| 9,121,086 | Copper alloy sheet and method for manufacturing copper alloy sheet | Jan 24, 14 | Sep 01, 15 | MITSUBISHI SHINDOH CO., LTD. |
| 9,108,234 | Method and apparatus for preparing steel stock before hot rolling | May 16, 12 | Aug 18, 15 | SIEMENS VAI METALS TECHNOLOGIES GMBH |
| 9,108,235 | Method and device for cooling rolls | Nov 29, 12 | Aug 18, 15 | SMS GROUP GMBH |
| 9,108,275 | Bi-material strip and a method of bonding strips of different materials together | Oct 10, 13 | Aug 18, 15 | FEDERAL-MOGUL CORPORATION |
| 9,102,431 | Rigid support structure for retaining bag | Mar 15, 13 | Aug 11, 15 |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2015/0246,381 | ROLLING PLANT, ROLLING MILL AND ROLLING METHOD | Aug 28, 13 | Sep 03, 15 | SMS INNSE S.P.A. |
| 2015/0239,025 | CLADDING TUBE FOR NUCLEAR FUEL ROD, METHOD AND APPARATUS FOR MANUFACTURING A CLADDING | Apr 03, 15 | Aug 27, 15 | |
| 2015/0239,026 | OUTER-LAYER MATERIAL FOR HOT-ROLLING ROLL, AND HOT-ROLLING COMPOSITE ROLL | Sep 06, 13 | Aug 27, 15 | JFE STEEL CORPORATION |
| 2015/0239,027 | METHOD AND DEVICE FOR COOLING SURFACES IN CASTING INSTALLATIONS, ROLLING INSTALLATIONS OR OTHER STRIP PROCESSING LINES | Jul 01, 13 | Aug 27, 15 | SMS GROUP GMBH |
| 2015/0240,324 | SILICON ALLOYED STEEL FOR HOT ROLLING | Feb 24, 14 | Aug 27, 15 | THYSSENKRUPP STEEL USA, LLC |
| 2015/0240,877 | ELASTIC JUNCTION FOR SLIDING BLOCK ADAPTER | Feb 25, 14 | Aug 27, 15 | DANIELI & C. OFFICINE MECCANICHE S.P.A. |
| 2015/0231,675 | SHEET FORMING OF METALLIC GLASS BY RAPID CAPACITOR DISCHARGE | Feb 23, 15 | Aug 20, 15 | |
| 2015/0231,676 | DEVICE FOR COOLING ROLLS | May 08, 13 | Aug 20, 15 | SMS GROUP GMBH |
| 2015/0231,677 | METHODS AND APPARATUS TO MONITOR MATERIAL CONDITIONING MACHINES | May 04, 15 | Aug 20, 15 | |
| 2015/0231,678 | METHODS AND APPARATUS TO MONITOR MATERIAL CONDITIONING MACHINES | May 04, 15 | Aug 20, 15 | THE BRADBURY COMPANY, INC. |
| 2015/0231,679 | METHOD FOR INFLUENCING THE GEOMETRY OF A ROLLED ITEM IN A CONTROLLED MANNER | Jun 13, 13 | Aug 20, 15 | SIEMENS AKTIENGESELLSCHAFT |
| 2015/0231,887 | MAINTENANCE DEVICE, LIQUID EJECTING APPARATUS, AND MAINTENANCE METHOD | Jan 27, 15 | Aug 20, 15 | SEIKO EPSON CORPORATION |
| 2015/0232,975 | NICKEL-TITANIUM ALLOY INCLUDING A RARE EARTH ELEMENT | May 04, 15 | Aug 20, 15 | COOK MEDICAL TECHNOLOGIES LLC |
| 2015/0234,341 | CLEANING DEVICE AND IMAGE FORMING APPARATUS | Jan 30, 15 | Aug 20, 15 | RICOH COMPANY, LTD. |
| 2015/0224,551 | NOZZLE HEADER, COOLING APPARATUS, MANUFACTURING APPARATUS OF HOT-ROLLED STEEL SHEET, AND METHOD FOR MANUFACTURING HOT-ROLLED STEEL SHEET | Jun 26, 13 | Aug 13, 15 | |
| 2015/0224,552 | TOOL CHANGEOVER SYSTEM AND METHOD AS WELL AS ROLL | Feb 10, 15 | Aug 13, 15 | SMS MEER GMBH |
| 2015/0224,553 | GEAR SPINDLE AND OIL SEAL USED THEREIN | Aug 31, 12 | Aug 13, 15 |
