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公开(公告)号：AU4999285A
公开(公告)日：1986-05-29
申请号：AU4999285
申请日：1985-11-18
Applicant: TIPPINS MACH
Inventor： TIPPINS GEORGE WILLIAM , DUNN LAWRENCE PHILLIP , POTTMEYER WAYNE GLENN
Abstract: A method of improving the productivity and yield of a reversing plate mill comprises installing coiler furnaces on the upstream and downstream sides of the mill. Thereafter, a supply of extra large slabs as well as a supply of pattern slabs for the mill are provided. The plate requirements for the next horizon period are analyzed and for each size plate, a decision is made (i) to process extra large size slabs, or (ii) to process pattern slabs, or (iii) a combination of both extra large and pattern slabs to supply the plate requirements. The slabs are then processed in accordance with the particular decision.
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2.发明专利
公开(公告)号：ZA8303092B
公开(公告)日：1984-04-25
申请号：ZA8303092
申请日：1983-05-02
Applicant: TIPPINS MACH
Inventor： JOHN EDWARD THOMAS , GRETZ RONALD DAVID , TIPPINS GEORGE WILLIAM
IPC: B21B39/12 , B21B1/22 , B21B1/26 , B21B1/32 , B21B1/34 , B21B1/38 , B21B3/02 , B21B37/74 , B21B45/00 , C21D8/02 , C21D8/08 , C21D9/52 , C21D9/68 , G02B21/34 , B21B , B21D
CPC classification number: B21B1/32 , B21B1/26 , B21B1/34 , B21B1/38 , B21B37/74 , B21B2001/228 , B21B2045/006 , B21B2201/04 , B21B2201/06 , C21D8/0226 , C21D8/0231 , C21D8/0263 , C21D9/68
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公开(公告)号：IT8149593D0
公开(公告)日：1981-10-29
申请号：IT4959381
申请日：1981-10-29
Applicant: TIPPINS MACH
Inventor： TIPPINS GEORGE WILLIAM
Abstract: The hot rolling of metal slabs to strip thickness and in coils having a specific weight on the order of 500 pounds per inch of width and greater comprises passing a heated metal slab through a roughing mill to form a transfer bar. The transfer bar is immediately passed between work rolls of a reversing finishing mill stand where it is coiled in a furnace downstream of the reversing finishing mill stand. Thereafter, the workpiece is passed back through the reversing finishing mill stand and coiled in a furnace on the upstream side thereof. The workpiece is again passed through the reversing finishing mill stand and into the remaining finishing stands where it is further reduced and ultimately coiled in strip form. The first two passes through the reversing finishing mill stand are carried out at speeds in excess of the third pass and unrelated to the speed cone of the remainder of the continuous finishing stands. The third pass through the reversing finishing mill stand is carried out at a rolling speed consonant with the speed cone on the subsequent passes through the continuous finishing stands.
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公开(公告)号：GB2167987B
公开(公告)日：1988-01-06
申请号：GB8528353
申请日：1985-11-18
Applicant: TIPPINS MACH
Inventor： TIPPINS GEORGE WILLIAM , DUNN LAWRENCE PHILLIP , POTTMEYER WAYNE GLENN
Abstract: A method of improving the productivity and yield of a reversing plate mill comprises installing coiler furnaces on the upstream and downstream sides of the mill. Thereafter, a supply of extra large slabs as well as a supply of pattern slabs for the mill are provided. The plate requirements for the next horizon period are analyzed and for each size plate, a decision is made (i) to process extra large size slabs, or (ii) to process pattern slabs, or (iii) a combination of both extra large and pattern slabs to supply the plate requirements. The slabs are then processed in accordance with the particular decision.
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公开(公告)号：ZA858362B
公开(公告)日：1986-06-25
申请号：ZA858362
申请日：1985-10-31
Applicant: TIPPINS MACH
Inventor： TIPPINS GEORGE WILLIAM , DUNN LAWRENCE PHILLIP , POTTMEYER WAYNE GLENN
Abstract: A method of improving the productivity and yield of a reversing plate mill comprises installing coiler furnaces on the upstream and downstream sides of the mill. Thereafter, a supply of extra large slabs as well as a supply of pattern slabs for the mill are provided. The plate requirements for the next horizon period are analyzed and for each size plate, a decision is made (i) to process extra large size slabs, or (ii) to process pattern slabs, or (iii) a combination of both extra large and pattern slabs to supply the plate requirements. The slabs are then processed in accordance with the particular decision.
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Patent Agency Ranking
公开(公告)号：IT1127469B
公开(公告)日：1986-05-21
申请号：IT4880780
申请日：1980-05-27
Applicant: TIPPINS MACH
Inventor： TIPPINS GEORGE WILLIAM
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公开(公告)号：FR2498490B1
公开(公告)日：1986-04-04
申请号：FR8120232
申请日：1981-10-28
Applicant: TIPPINS MACH
Inventor： TIPPINS GEORGE WILLIAM
Abstract: The hot rolling of metal slabs to strip thickness and in coils having a specific weight on the order of 500 pounds per inch of width and greater comprises passing a heated metal slab through a roughing mill to form a transfer bar. The transfer bar is immediately passed between work rolls of a reversing finishing mill stand where it is coiled in a furnace downstream of the reversing finishing mill stand. Thereafter, the workpiece is passed back through the reversing finishing mill stand and coiled in a furnace on the upstream side thereof. The workpiece is again passed through the reversing finishing mill stand and into the remaining finishing stands where it is further reduced and ultimately coiled in strip form. The first two passes through the reversing finishing mill stand are carried out at speeds in excess of the third pass and unrelated to the speed cone of the remainder of the continuous finishing stands. The third pass through the reversing finishing mill stand is carried out at a rolling speed consonant with the speed cone on the subsequent passes through the continuous finishing stands.
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8.发明专利
公开(公告)号：GB2134022A
公开(公告)日：1984-08-08
申请号：GB8324564
申请日：1983-09-14
Applicant: TIPPINS MACH
Inventor： TIPPINS GEORGE WILLIAM , GINZBURG VLADIMIR BENCIONOVICH
IPC: B21B1/34
Abstract: A method for hot rolling metal slabs to strip thicknesses comprises close coupling a hot reversing mill having a coiler furnace on at least the upstream side thereof with a finishing train having at least one finishing stand and preferably at least three finishing stands. The finishing train is maintained in the open position as the slab is passed back and forth through the hot reversing mill in flat passes with the slab freely passing through the finishing train. At an intermediate thickness the workpiece is coiled in the coiler furnace. In one embodiment a downstream coiler furnace is employed and the workpiece is reduced by passing it back and forth between the coiler furnaces while it is acted upon by the hot reversing mill. The coil is finally decoiled out of the upstream coiling furnace and passed through the finishing train which has been reset to the appropriate roll gaps during the intermediate rolling stage between coiler furnaces. In a second embodiment a single coiling furnace is employed and the workpiece is coiled in the upstream coiling furnace and then passed through the reversing mill and the finishing train. In a preferred embodiment initial and/or intermediate passes are taken in tandem to reduce time and temperature losses.
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公开(公告)号：AU1431383A
公开(公告)日：1984-01-19
申请号：AU1431383
申请日：1983-05-06
Applicant: TIPPINS MACH
Inventor： THOMAS JOHN EDWARD , GRETZ RONALD DAVID , TIPPINS GEORGE WILLIAM
IPC: B21B39/12 , B21B1/22 , B21B1/26 , B21B1/32 , B21B1/34 , B21B1/38 , B21B3/02 , B21B37/74 , B21B45/00 , C21D8/02 , C21D8/08 , C21D9/52 , C21D9/68 , G02B21/34
Abstract: A hot strip mill having a final reducing stand and runout cooling means downstream of the reducing stand includes an incubator capable of coiling and decoiling the hot strip. The incubator is located intermediate the runout cooling means. In a preferred form the final reducing stand is a hot reversing mill. A second incubator and/or a temper mill and/or a slitter may be positioned downstream of the first incubator. The method of rolling includes isothermally treating the strip within a predetermined time and temperature range in the incubator prior to subsequent processing. The subsequent processing may include any one or more of the following: further deformation by cold rolling, temper rolling or cooling at a desired heat loss rate.
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公开(公告)号：FR2498490A1
公开(公告)日：1982-07-30
申请号：FR8120232
申请日：1981-10-28
Applicant: TIPPINS MACH
Inventor： TIPPINS GEORGE WILLIAM
Abstract: The hot rolling of metal slabs to strip thickness and in coils having a specific weight on the order of 500 pounds per inch of width and greater comprises passing a heated metal slab through a roughing mill to form a transfer bar. The transfer bar is immediately passed between work rolls of a reversing finishing mill stand where it is coiled in a furnace downstream of the reversing finishing mill stand. Thereafter, the workpiece is passed back through the reversing finishing mill stand and coiled in a furnace on the upstream side thereof. The workpiece is again passed through the reversing finishing mill stand and into the remaining finishing stands where it is further reduced and ultimately coiled in strip form. The first two passes through the reversing finishing mill stand are carried out at speeds in excess of the third pass and unrelated to the speed cone of the remainder of the continuous finishing stands. The third pass through the reversing finishing mill stand is carried out at a rolling speed consonant with the speed cone on the subsequent passes through the continuous finishing stands.
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