Class 72/228 - Including optionally selectable work paths

Subclass of Class 72 - Metal deforming
Definition: Subject matter wherein the material may be directed along
No. of patents: 29
Last issue date: 04/29/2008

Number	Title	Issue Date
7363792	Apparatus for manufacturing metal material by rolling The invention relates to a device for producing a metallic product (1) by rolling, comprising: a first area (2) inside of which slabs are produced by primary shaping; a second area (3), which is located downstream from the first area (2) ...	04/29/2008
7316145	Multiple outlet rolling mill Accumulators are interposed between an initial mill section having an elevated first production rate and each of a plurality of different outlet mill sections having lower second production rates. Each accumulator is constructed and arranged to receive intermediate ...	01/08/2008
7207202	Method of subdividing and decelerating hot rolled long products A method is disclosed for subdividing and decelerating a hot rolled long product advancing along a delivery path from a rolling mill to a cooling bed. The method comprises: (a) arranging a shear and a decelerator in succession alon...	04/24/2007
7093472	Method of continuously rolling a product exiting from an upstream roll stand at a velocity higher than the take in velocity of a downstream roll stand A method is disclosed for continuously rolling a product exiting from an upstream roll stand at a delivery velocity V1 higher than the take in velocity V3 of a downstream roll stand. The excess product resulting from the velocity differential b...	08/22/2006
6598449	Continuous light section or wire rod rolling train Between an intermediate roll unit and a dimensioning finishing roll unit of a continuous light-section or wire rod rolling train, a multifunctional section is provided with three parallel lines and at least the first and second rolling lines having rollin...	07/29/2003
6568234	Rolling mill finishing section In a single strand hot rolling mill finishing section a plurality of multi-stand prefinishing rolling units are arranged along and are selectively shiftable onto and off of a first pass line segment. A multi-stand finishing rolling unit and a multi-stand ...	05/27/2003
6460389	Method and apparatus for rolling of heated metallic products Rolling of metallic products to be heated to form wires, rods and seamless pipes, includes rolling of wires or rods as well as rolling of seamless pipes on a same rolling apparatus, and using a part of aggregates of the same rolling apparatus both for rol...	10/08/2002
6327885	Rolling-mill installation In a rolling-mill installation for the continuous production of fine steel includes a roughing block, a finishing block arranged on the rolling line of and after the roughing block, a water cooling section arranged after the finishing block and on the rol...	12/11/2001
6216515	Roll stand arrangement for a single wire rolling mill train A roll stand arrangement for a single wire rolling mill train, and including arranged along a main pitch line, a multi-stand finishing block, a multi-stand post finishing block located downstream of the finishing block, and a pitch line change-over unit a...	04/17/2001
6185972	Rolling mill finishing section A method and apparatus for finish rolling long products such as bars, rods and the like, comprising: in a first operational mode, rolling the products through a finishing block and a reducing sizing mill arranged on a primary pass line; and in a second op...	02/13/2001
6161412	Multi-strand finishing block A multi-strand finishing block finishes two or more daughter strands slit from a parent bar. Each strand is rolled by at least two pairs of rolls arranged in tandem with the rolls of each pair being at right angles to the rolls of the other pair. A common...	12/19/2000
6161411	Finishing section of a single-strand wire rolling train A finishing section of a single-strand wire rolling train with two finishing blocks, wherein, for selectively rolling smaller and larger wire diameters, one of the finishing blocks is arranged in a first rolling line extending in the rolling line of the i...	12/19/2000
6105412	Continuous light-section or wire train A continuous light-section or wire train includes finishing and sizing mill units arranged following the intermediate rolling section of the train, cooling sections and temperature equalization sections arranged in front of, between and following the fini...	08/22/2000
5946783	High-capacity wire rolling mill A high-capacity wire rolling mill including a wire train and/or rod steel train for concrete reinforcing steel and simple carbon steels, further including a continuous casting plant or a continuous casting wheel for high production, a direct interconnecti...	09/07/1999
5901597	Method of operating a roll stand arrangement A method of operating a roll stand arrangement composed of one or more roughing stands and a compact rolling group arranged downstream of the roughing stands and transversely offset relative to the roughing stands. The compact rolling group is connected t...	05/11/1999
5893288	Multiple outlet finishing mill A billet is rolled in a rolling mill into a first process section in a succession of roll stands arranged along a first pass line. The first process section is either delivered as a finished product to a cooling bed or alternatively slit into second and t...	04/13/1999
5568744	Method and arrangement for manufacturing rolled wire or round steel sections in coils from carbon steels and/or high-grade steels A method and an arrangement for manufacturing rolled wire sections and round steel sections in coils from carbon steels or high-grade steels. The arrangement includes a wire production line with a multiple-stand wire mill and a round steel production line...	10/29/1996
5423200	Rolling mill material handling system A rolling mill material handling system includes a cooling bed and an associated laying head and cooling conveyor. Hot rolled products may be cut into segments which are shifted laterally onto the cooling bed. Alternatively, the hot rolled products may be...	06/13/1995
5307663	Multiple outlet finishing mill In a single strand rolling mill wherein a product is rolled in a twist-free manner through a succession of finishing stands before proceeding to a laying head, the finishing stands are grouped into at least first and second blocks arranged respectively al...	05/03/1994
4912954	Method of rolling strip in a rolling mill and a control system therefor In the rolling of a metal strip in a rolling mill which has a rolling mill train of one or more roll stands, before the metal strip enters the rolling mill train the roll stand are each given a presetting in accordance with a predicted necessary roll forc...	04/03/1990
4745790	Rolling method and rolling apparatus for metal strips A method and an apparatus for rolling metal strips by a tandem cold rolling mill. The strip is periodically swung in its width directions at a location upstream of the tandem rolling mill, to bring the strip into contact with rolls of the tandem cold roll...	05/24/1988
4528834	Reduced energy consumption method for rolling bars or wire rods Bars and wire rods are rolled from billets or blooms in the disclosed process which includes a primary rolling step resulting in an intermediate material, a secondary rolling step and a heat treatment. The primary (first) rolling step includes rolling the...	07/16/1985
4370877	Rolling mill rolls Rolling mill rolls having open grooves comprising active and relatively non-active portions are provided wherein at least two such grooves are overlapped by their relatively non-active portions. Also disclosed are processes for feeding such rolls, a stand...	02/01/1983
4363394	Apparatus for conveying rolled stock Rolled stock is conveyed from two side-by-side rolling mills to two cooling beds. Stock can be conveyed from each mill to either one or the other of the cooling beds. Two swingable rollerway sections are provided in each rolled stock line connecting the m...	12/14/1982
4182148	Multi-line rolling system A multi-line rolling system having a plurality of rolling positions aligned in the direction of rolling. Each rolling position includes a housing or housing structures supporting at least two sets of work rolls which may be selectively coupled to a common...	01/08/1980
4176535	Apparatus for cropping, dividing and reducing rolled material at high speed A combined apparatus is provided for handling rolled material issuing from a rolling mill finishing line. An arrangement is provided for cropping the head and tail ends of the rolled material running at high speed after it is divided into the desired leng...	12/04/1979
4083218	Arrangement for the further treatment of sectional steel An arrangement for the further treatment of sectional steel stock delivered by a rolling mill includes a coiler unit for coiling the stock emerging from the mill, a cooling conveyor for conveying the coils while cooling them, an uncoiling unit, a section ...	04/11/1978
3942350	Rolling mill train for the production of wire In a rolling mill train for producing wire, a billet is passed from a furnace to a single-core roughing train and then into a distributor for directing the rolled material into a number of heat-insulated storage channels. At the opposite end of each chann...	03/09/1976
3930395	Rolling mill Rolling mill for high production capacity and large bundle weights using one furnace followed by a roughing line and with separate intermediate- and finish-roll lines for each roll line....	01/06/1976

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Class 72/228 - Including optionally selectable work paths