Class 72/11.3 - Sensing temperature

Subclass of Class 72 - Metal deforming
Definition: Subject matter including detecting the degree of heat content
No. of patents: 24
Last issue date: 04/03/2007

Number	Title	Issue Date
7197802	Control method for a finishing train and a finishing train According to a method, initial temperatures (T1) of strip points (101) are detected when the hot-rolled strip (6) is fed to the production line. The strip points (101) are monitored on their way through the production line. The hot-rolled...	04/03/2007
7159433	Method and device for cooling and lubricating rollers on a rolling stand The invention relates to a method and a device for cooling and/or lubricating rollers, in particular the working rollers (2, 3) on a rolling stand and a rolled strip (1), rolled between the above rollers and transported onwards, using water in the form...	01/09/2007
7023908	DSL transmission system with far-end crosstalk compensation The invention relates to a far-end crosstalk canceling circuit for a digital subscriber line transmission system, the transmission system including a plurality of line termination modems transmitting discrete multitone symbols Si to corresponding network termination...	04/04/2006
6615633	Metal plateness controlling method and device The present invention provides a method to control the flatness of a metal sheet or plate by effectively preventing waviness from occurring at the edge portions of the sheet or plate when it is cooled to the room temperature after completing hot rolling, ...	09/09/2003
6336350	Method for the flexible rolling of a metallic strip A method for the flexible rolling of a metallic band wherein, during the rolling procedure, the metallic strip is lead through a roll gap which is formed between two working rolls and which is set so that, over the length of the metallic strip, strip sect...	01/08/2002
6220067	Rolled material temperature control method and rolled material temperature control equipment of delivery side of rolling mill Inter-rolling stand cooling devices are provided. When determining rolling speed and cooling water flows based upon the material temperature measured further upstream than the rolling mill, material positions detected by sensors on the mill line and infor...	04/24/2001
5927118	Method for making hot-rolled steel sheet and apparatus therefor Making method of hot-rolled steel sheet comprises rough rolling a slab into a rough bar, heating the rough bar, guiding the rough bar with side guides and finish rolling the rough bar. The apparatus comprises a rough rolling mill, a heating device for hea...	07/27/1999
5787746	Multi-stand hot rolling mill tension and strip temperature multivariable controller A multivariable controller for a hot rolling mill which uses rolling stand speeds to control exit strip temperature and interstand tension, wherein the controller considers the inherent multivariable nature of the tension and temperature processes relativ...	08/04/1998
5710411	Induction heating in a hot reversing mill for isothermally rolling strip product The present invention provides a hot reversing rolling mill for isothermally reducing a metal strip product. The mill includes a hot reversing mill stand with a pair of coilers positioned on opposite sides of the mill stand. At least one heater is positio...	01/20/1998
5212975	Method and apparatus for cooling rolling mill rolls and flat rolled products One or more spray bars having a plurality of spray nozzles for cooling a rolling mill roll are provided with an apparatus to cause at least one spray bar to undergo a translational, rotational, and/or pivotal movement sufficient to change the spray-angle ...	05/25/1993
5189896	Single stand roller leveller for heavy plate A roller leveller for one-pass levelling of high strength metal plate comprises a main frame, top beams mounted on the main frame, three upper roll frames mounted on the top beams, a lower roll frame mounted on the main frame, three sets of upper and lowe...	03/02/1993
5085066	Method for suppressing fluctation of width in hot rolled strip A method and system for suppressing necking and hunting of a hot rolled strip in a hot rolling line includes holding of the strip temperature at the outlet of a finishing mill at a temperature immediately above a transformation temperature. Air cooling of...	02/04/1992
5031432	Process for the rolling of wire material A process for rolling wire or rod material, such as hardenable steel, high speed steel and copper phosphorous alloys, includes feeding the material continuously from a supply roll through a heating zone and a rolling device for rolling the material in at ...	07/16/1991
4991418	Method for determining temperature of metal to be rolled by hot strip mill and apparatus for performing the same In a hot strip mill having a roughing mill, a finishing mill including a plurality of stands and a delay table having a coil box and being disposed between the roughing mill and the finishing mill, a temperature drop in the delay table is calculated for a...	02/12/1991
4845969	Dimension control device for continuous rolling machine A dimension control device for continuous rolling machine includes a correction mechanism for correcting a set tension of the rolling machine in accordance with temperature variations of a rolling material. With such a dimension control device, the width ...	07/11/1989
4745786	Hot rolling method and apparatus for hot rolling A hot rolling method, wherein portions of a hot-rolled steel material having suffered a temperature fall below Ar3 transformation temperature thereof during hot rolling are subjected to an intermediate heating to have a temperature not less tha...	05/24/1988
4709570	Method for setting steel stock discharge temperature of heating furnace in hot rolling line A method for setting a steel stock discharge temperature of a heating furnace in a hot rolling line in which both fuel unit consumption in the heating furnace and that in a rolling line are calculated to obtain a total fuel unit consumption in the entire ...	12/01/1987
4612788	Method for controlling shape of material in rolling process A method for controlling the shape of a cold-rolled material which is capable of switching the roll coolant from a hot coolant to a cold coolant without changing the cooling capacity. The cold coolant is switched to a hot coolant as soon as the supply of ...	09/23/1986
4569023	Apparatus for controlling the temperature of rods in a continuous rolling mill An apparatus for controlling the temperature of a material being rolled into a rod in a rod rolling line having a continuous rolling mill with a first thermometer located at an inlet thereof, a plurality of water cooling units located at an outlet thereof...	02/04/1986
4499746	Heat shield arrangements for a rolling mill A heat shield arrangement for strip material employs insulating panels of thin-walled composite construction. The panels include an upper series displaceable upwardly by power actuation means to avoid damage by buckled or lifting material. Protective memb...	02/19/1985
4392367	Process and apparatus for the rolling of strip metal Process and apparatus for the cold rolling of ferrous metal or nonferrous metal strip, e.g. steel or aluminum strip, in which the strip is passed at a high rate through a multiplicity of cold rolling stands and a coolant is dispensed from nozzles directed...	07/12/1983
4343168	Heat shield arrangements for a rolling mill A heat shield arrangement for strip material employs insulating panels of thin-walled composite construction. The panels include an upper series displaceable upwardly by power actuation means to avoid damage by buckled or lifting material. Protective memb...	08/10/1982
4068511	Method and apparatus for bar temperature determination in a hot strip mill In a continuous hot strip mill comprising a roughing mill, a finishing mill and an intermediate delay table including a coiler, a method and apparatus are provided for determining the temperature of a hot metal bar entering the finishing mill based upon t...	01/17/1978
4006618	Method of producing seamless steel tube In a method of producing seamless steel tube from billet having a square or rectangular cross-section by the step of piercing a workpiece and rolling steps following the piercing step, each of such steps being conducted with a plug held by a mandrel towar...	02/08/1977

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Class 72/11.3 - Sensing temperature