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us patent 5778716 coiler furnace for a hot strip

US Patent for Semi-continuous hot rolling of metal strip ...

The mill comprises essentially a roughing train having a reversing roughing stand or stands and a finishing train having a reversing finishing stand or in-line finishing stands, the roughing and finishing trains being disposed with pass lines parallel to each other and at different elevations, the work in the roughing train progressing in the opposite direction from the work in the …George W. Tippins Inventions, Patents and Patent ...1999-7-14 · Inventors: George W. Tippins, John E. Thomas. Method of steel processing using an inline grinder. Patent number: 5533248. Abstract: A method and apparatus of making coiled plate, sheet in coiled form or discrete plate. The apparatus is a slab caster and inline surface conditioner, hot strip and plate line.

550mm semi-continuous rolling strip production line ...

2019-9-23 · Introduce a 550mm semi-continuous rolling strip production line, which produces 145mm, 183mm and 232mm strip steel. After the slab is weighed, it is heated into a push-type heating furnace. According to the production variety …T 1120/97 () of 24.8.1999 - EPO1999-8-24 · (ii) a homogenizing furnace (6) for the slab from (i), (iii) a planetary mill (8) followed by a planishing mill stand (9) for hot rolling of the hot slab from (ii) into strip, (iv) means (11) for cooling the strip from (iii) to a temperature in the range of 300 to 850 C and homogenizing the strip at that temperature,

Patents and Certificates for Useful Models, Metallurgist ...

2004-10-17 · Metallurgist, Vol. 48, Nos. 5–6, 2004 V. M. Samsonov A method has been proposed for moving rolled strip laterally as it is continuously transferred from the finishing train to the coiler by a roller conveyor. The strip is moved along at least two driven guides. The base guide is positioned in rela- tion to the width of the strip, and the end of the strip is forced into contact …550mm semi-continuous rolling strip production line ...2019-9-23 · Introduce a 550mm semi-continuous rolling strip production line, which produces 145mm, 183mm and 232mm strip steel. After the slab is weighed, it is heated into a push-type heating furnace. According to the production variety …

how to reverse the rougher in a hot strip mill

Patents Assigned to Tippins Machinery Company, Inc ... Abstract: A mini hot strip mill comprises three close coupled mill stands including a first and second four high finishing mill and a two high roughing mill positioned therebetween. A first coiler furnace is positioned upstream and a second coiler furnace is positioned downstream of the mill.T 0730/94 () of 11.1.1996 - EPO1996-1-11 · 2. In general terms the invention is concerned with a strip mill in which a hot steel slab issuing from a continuous casting machine is hot rolled into a strip of thickness between 0.5 and 1.5 mm. To this end the patent proposes rolling in two stages (features "b" and "d" of claim 1).

DESIGN OF REHEATING FURNACE TABLE ROLL DRIVE

2018-1-23 · passes to achieve the required thickness. Then the strip is transported to down coiler for coiling. Coiling is done in down coiler mandrel through side guide, pinch roll and wrapper rolls. 2. REHEATING FURNACE The furnace section consists of a) Slab yard b) Re-heating furnace The walking beam type reheating furnace is hydraulicallymetals mining - Primetals Technologies2017-7-18 · Metals Technologies Driving innovation together, at the cutting edge. Next Generation in Technology Making innovation reality: We are now building the world''s first Endless Strip Production (ESP) plant – the next genera- tion of thin-slab casting and direct-rolling technology.

Arvedi ESP Endless Strip Production

2021-4-8 · the line''s ability to produce ultra-thin hot rolled strip gauges of 0.8 mm (and lower), a subsequent cold rolling process will no longer be necessary for many strip applications. The Arvedi ESP plant is the firstexample of fully continuous production from liquid steel to hot rolled coil on the downcoiler in seven minutes and the Cremona plant willmetals mining - Primetals Technologies2017-7-18 · Metals Technologies Driving innovation together, at the cutting edge. Next Generation in Technology Making innovation reality: We are now building the world''s first Endless Strip Production (ESP) plant – the next genera- tion of thin-slab casting and direct-rolling technology.

Sliding gate to furnace coiler

FIELD: mechanics. SUBSTANCE: invention relates to furnace coiler, in particular to furnace coiler for Steckel rolling mill. Furnace coiler, in which hot rolled strip accordingly with reverse of rotation direction is wound and unwound on drum in working space and is heated under certain circumstances, comprises guide tables for feeding and/or direction of rolled strip mounted on …The drum of the furnace coiler - Patent search, search ...Known furnace coilers placed in front of the rolling mill and for them that are designed to heat the strip in time is Oh metallurgy. M., "metallurgy", 1976, S. 444). Drum winders are made from a solid casting heat resistant steel and is a hollow cylinder with two openings located through 180 o. Drum winder is mounted on the shaft, which has a ...

Rolling mill for making thin hot rolled strip

Rolling mill for the production of thin hot rolled strip, including preheating an oven, transport and the working roller, reversing roughing mill, a rolling device, fly cutting scissors, continuous finishing mill group, consisting of several of the stands, a group of coiler for coiling the strip into a roll, characterized in that it is equipped ...Method for hot rolling - russianpatents FIELD: processes and apparatuses for hot rolling of thin strip from blanks in mini-mills having finish group of stands with furnace coilers. SUBSTANCE: method comprises steps of reversing rolling of slab in rough stand till intermediate thickness; transferring strip of intermediate thickness to finish rolling two-stand group and simultaneously performing last rolling pass in rough stand …

DESIGN OF REHEATING FURNACE TABLE ROLL DRIVE

2018-1-23 · passes to achieve the required thickness. Then the strip is transported to down coiler for coiling. Coiling is done in down coiler mandrel through side guide, pinch roll and wrapper rolls. 2. REHEATING FURNACE The furnace section consists of a) Slab yard b) Re-heating furnace The walking beam type reheating furnace is hydraulicallyWeathering steel Patent Grant Watson, et al. May 4, 2 ...2022-1-24 · A hot rolled and age hardened weathering thin cast steel strip comprising: a carbon alloy steel strip cast at a cast thickness less than or equal to 4 mm comprising, by weight, between 0.02% and 0.08% carbon, less than 0.6% silicon, between 0.2% and 2.0% manganese, less than 0.03% phosphorus, less than 0.01% sulfur, less than 0.01% nitrogen ...

Patents and Certificates for Useful Models, Metallurgist ...

2004-9-20 · Metallurgist, Vol. 48, Nos. 3–4, 2004 PATENTS AND CERTIFICATES FOR USEFUL MODELS V. M. Samsonov A unit has been developed for obtaining hollow ingots. The unit includes a tray, pouring vessel, ingot mold, shaft, and central core. The shaft is mounted on the mold in a way that allows it to rotate the core. The core is provided with plungers having the …Method and system for manufacturing coiled tubing …2022-2-7 · Method and system for manufacturing coiled tubing Abstract. A system includes a feeder configured to feed a continuous length of a tube at a predefined rate, a speed sensor configured to determine a feed rate of the continuous length of the tube, a first geometry sensor configured to determine one or more geometric dimensions of a portion of the continuous …

Patents Assigned to Tippins Machinery Company, Inc ...

Abstract: A mini hot strip mill comprises three close coupled mill stands including a first and second four high finishing mill and a two high roughing mill positioned therebetween. A first coiler furnace is positioned upstream and a second coiler furnace is positioned downstream of the mill. The mills may each be retained in their own mill housings or the finishing mills may be in …Thin strip coiling system - Hylsa V, De S. A. C Patent References: 5131134: Apparatus to coil strip: 1992-07-21: Quambush et al. 295/277: 5009092: ... Moser discloses a coiler furnace for a hot strip comprising a strip-receiving guide having an end adjacent to the coiler drum when in a strip receiving position. This guide however is not intended to prevent the strip from winding on pinch ...

(PDF) Progress of Strip Casting Technology for Steel ...

2022-2-5 · 1) In late 1999, Nucor. Steel joined this project and planned the construction of a. commercial strip casting plant at Crawfordsville, Indiana. 65) In March 2000, the Castrip Limited Liability ...(PDF) Experimental Twin-Roll Casting Equipment for ...2021-12-17 · Furthermore, also a higher share of scrap based strip steel production, requiring less than half of the energy needed for the blast furnace route, becomes conceivable for quality steel grades, as ...

how to reverse the rougher in a hot strip mill

Patents Assigned to Tippins Machinery Company, Inc ... Abstract: A mini hot strip mill comprises three close coupled mill stands including a first and second four high finishing mill and a two high roughing mill positioned therebetween. A first coiler furnace is positioned upstream and a second coiler furnace is positioned downstream of the mill.Patents and Certificates for Useful Models, Metallurgist ...2004-10-17 · Metallurgist, Vol. 48, Nos. 5–6, 2004 V. M. Samsonov A method has been proposed for moving rolled strip laterally as it is continuously transferred from the finishing train to the coiler by a roller conveyor. The strip is moved along at least two driven guides. The base guide is positioned in rela- tion to the width of the strip, and the end of the strip is forced into contact …

Steckel mill coiler furnace incorporating heated pinch ...

1994-7-1 · US Patent References: 4703640: Coiler-furnace unit: 1987-11-03: Buchegger et al. 72/128: ... and to optimize the payout of strip from the coiler furnace, it is desirable that the conventional pair of pinch rolls be located in close proximity to the coiler furnace at the end of the pivoting gate extension that is conventionally found immediately ...Hot strip reversing mill with a shapemetering apparatus ...1999-8-19 · The hot strip reversing mill as claimed in claim 1 wherein at least oneof said shape detector rolls is formed as a deflector roll for one saidcoiler furnace.NUM 8.PAR 8. The hot strip reversing mill as claimed in claim 7 further including twosets of pinch rolls, with each set of pinch rolls being positioned betweenone said coiler furnace and ...

how to reverse the rougher in a hot strip mill

Patents Assigned to Tippins Machinery Company, Inc ... Abstract: A mini hot strip mill comprises three close coupled mill stands including a first and second four high finishing mill and a two high roughing mill positioned therebetween. A first coiler furnace is positioned upstream and a second coiler furnace is positioned downstream of the mill.Rolling mill for making thin hot rolled stripRolling mill for the production of thin hot rolled strip, including preheating an oven, transport and the working roller, reversing roughing mill, a rolling device, fly cutting scissors, continuous finishing mill group, consisting of several of the stands, a group of coiler for coiling the strip into a roll, characterized in that it is equipped ...

Patents Assigned to Voest-Alpine Industrieanlagenbau …

1997-1-15 · Patents Assigned to Voest-Alpine Industrieanlagenbau ... Patent number: 5778716 Abstract: A coiler furnace for a hot strip includes a strip inlet opening, at least one coiler formed by a coiler mandrel, a strip outlet opening different from the strip inlet opening and a heat-insulating furnace wall surrounding the coiler on all sides. A ...Vertical coiler furnace and method of rolling - Tippins ...The upstream coiler furnace CF1 is of the conventional type and includes a slotted drum 26 to receive the strip from the mill and to initiate the formation of the coil within the furnace about the drum. The downstream coiler furnaces CF2 and CF3 are in vertical alignment with each other and on opposite sides of the pass line 30.

Method for hot rolling

FIELD: processes and apparatuses for hot rolling of thin strip from blanks in mini-mills having finish group of stands with furnace coilers. SUBSTANCE: method comprises steps of reversing rolling of slab in rough stand till intermediate thickness; transferring strip of intermediate thickness to finish rolling two-stand group and simultaneously performing last rolling pass in rough stand …METHOD AND APPARATUS FOR ROLLING HOT METAL …Coiler 29 is a mandrelless coiler that accepts the hot metal strip from roughing mill stand 17 head end first, coils the hot metal strip and then delivers it tail end first to the finishing mill. Coiler 29 is a mandrelless downcoiler, since a coiler of this type offers a numberof advantages which will become more apparent hereinafter.

Patents and Certificates for Useful Models, Metallurgist ...

2004-9-20 · Metallurgist, Vol. 48, Nos. 3–4, 2004 PATENTS AND CERTIFICATES FOR USEFUL MODELS V. M. Samsonov A unit has been developed for obtaining hollow ingots. The unit includes a tray, pouring vessel, ingot mold, shaft, and central core. The shaft is mounted on the mold in a way that allows it to rotate the core. The core is provided with plungers having the …Patents and Certificates for Useful Models, Metallurgist ...2004-10-12 · Patents and Certificates for Useful Models Patents and Certificates for Useful Models Samsonov, V. 2004-10-12 00:00:00 Metallurgist, Vol. 47, Nos. 1–2, 2003 V. M. Samsonov A new method has been proposed for making steel strip. In the method, molten steel is cast on a continuous caster into a slab.

US Patent for Semi-continuous hot rolling of metal strip ...

The mill comprises essentially a roughing train having a reversing roughing stand or stands and a finishing train having a reversing finishing stand or in-line finishing stands, the roughing and finishing trains being disposed with pass lines parallel to each other and at different elevations, the work in the roughing train progressing in the opposite direction from the work in the …Sliding gate to furnace coiler - russianpatents The invention relates to valves, particularly for use in rolling mills stakes furnace coilers, in which the hot rolled strip in a reciprocating motion every time reversal is wound on an oven dryer inside the oven and roll out with him and, if necessary, heat up, which includes mounted on the movable dampers of the furnace coiler guide tables for refueling and maintenance of the rolled strip ...

T 0730/94 () of 11.1.1996

1996-1-11 · 2. In general terms the invention is concerned with a strip mill in which a hot steel slab issuing from a continuous casting machine is hot rolled into a strip of thickness between 0.5 and 1.5 mm. To this end the patent proposes rolling in two stages (features "b" and "d" of claim 1).550mm semi-continuous rolling strip production line ...2019-9-23 · Introduce a 550mm semi-continuous rolling strip production line, which produces 145mm, 183mm and 232mm strip steel. After the slab is weighed, it is heated into a push-type heating furnace. According to the production variety …

George W. Tippins Inventions, Patents and Patent ...

1999-7-14 · Abstract: A method of hot rolling steel slabs of thin to standard thickness into hot mill band is carried out on a hot reversing mill having a coiler furnace upstream and downstream of the reversing mill. A twin stand hot reversing mill is used and the slab is introduced into the first stand of the mill without any breakdown pass. Flat passes of the slab back and forth through …Steckel mill coiler furnace incorporating heated pinch ...1994-7-1 · US Patent References: 4703640: Coiler-furnace unit: 1987-11-03: Buchegger et al. 72/128: ... and to optimize the payout of strip from the coiler furnace, it is desirable that the conventional pair of pinch rolls be located in close proximity to the coiler furnace at the end of the pivoting gate extension that is conventionally found immediately ...

Hot strip reversing mill with a shapemetering apparatus ...

1999-8-19 · The hot strip reversing mill as claimed in claim 1 wherein at least oneof said shape detector rolls is formed as a deflector roll for one saidcoiler furnace.NUM 8.PAR 8. The hot strip reversing mill as claimed in claim 7 further including twosets of pinch rolls, with each set of pinch rolls being positioned betweenone said coiler furnace and ...Advancing Structure Flexing, Looping ... - patents.justia Abstract: A coiler-furnace unit comprises a coiler having a heatable coiler mandrel, which is disposed in a heat insulating housing, and strip guiding means comprising pressure applying rollers for engaging a strip to be coiled at least two cylindrical guide shoes, which extend around and are engageable with the coiler mandrel. In order to ...