THIN-LAYER TREATMENT DEVICE
    141.
    发明公开

    公开(公告)号:US20240189736A1

    公开(公告)日:2024-06-13

    申请号:US18440704

    申请日:2024-02-13

    CPC classification number: B01D1/228 B01D1/0082 B01D1/226 D01D1/02 D10B2201/22

    Abstract: A method for producing a cellulose solution with a solvent from a cellulose suspension in the solvent and a volatile non-solvent, including the introduction of the suspension into an inlet of a thin-film treatment apparatus, application and distribution of the suspension in a film-like form on a housing casing, temperature-controlled using a heat exchanger, by sweeper elements rotating about a common axis in a process housing of the treatment apparatus, evaporation of volatile non-solvent so that the cellulose is dissolved, and output of the solution of cellulose from the treatment apparatus through an outlet, wherein at least a part of the sweeper elements cause the cellulose to be advanced in the direction of the outlet so that the discharge at the outlet is between 300 kg/h and 600 kg/h cellulose solution per m2 of the temperature-controlled surface of the housing casing.

    Rolling mill for solid elongated products

    公开(公告)号:US11931784B2

    公开(公告)日:2024-03-19

    申请号:US17496505

    申请日:2021-10-07

    CPC classification number: B21B13/02

    Abstract: A rolling mill for solid elongated products, defining a rolling axis, including first and second rolling stations. Each station includes a load-bearing structure, a removable roll-holder cartridge with three rolling rolls movable radially and rotating around spaced rotational axes, and a roll having a vertical rotational axis. A system synchronizes mechanical adjustment of the rolls. Three actuators mount on the load-bearing structure; three gear motor groups connect to the rolls by single extensions. The second station rolls are rotated 60° from the first stations. The rolls with a vertical axis of the first and second stations are arranged on opposite sides of the rolling axis. All rolling stations allow lateral extraction of roll-holder cartridges from the same side of the rolling mill. The stations on the extraction side have actuators movable relative to the load-bearing structure. The stations with vertical rolls arranged on the opposite side have fixed actuators.

    Workpiece manipulator
    144.
    发明公开

    公开(公告)号:US20240042511A1

    公开(公告)日:2024-02-08

    申请号:US18230940

    申请日:2023-08-07

    Applicant: SMS group GmbH

    CPC classification number: B21J13/10

    Abstract: A workpiece manipulator (1) for use with a radial forging press includes workpiece tongs (4). The workpiece tongs (4) are fastened to a manipulator frame (2) guided linearly on a manipulator track. The workpiece tongs (4) form a chuck with a fixed clamping axis (5) which extends in the forging axis or parallel to the forging axis. The workpiece can be manipulated with a linear translational movement. The manipulator frame (2) is rail-bound on wheels (12) during the translational movement.

    Cooling device for seamless steel pipes

    公开(公告)号:US11873538B2

    公开(公告)日:2024-01-16

    申请号:US17604403

    申请日:2020-04-14

    Applicant: SMS group GmbH

    CPC classification number: C21D9/085 C21D1/667 C21D8/105

    Abstract: Cooling device (1) for cooling a seamless, rolled pipe (R) made of a metal, preferably steel, which has a nozzle assembly (10) comprising one or more nozzles (14), which are configured to apply a cooling medium (K), preferably water or a water mixture, to the outer circumferential surface of the pipe (R) while the pipe (R) is transported along a conveying direction (F) through a cooling section of the cooling device (1), wherein the nozzle assembly (10) has an access (Z), via which the pipe (R) can be removed from the cooling section in the radial direction of the pipe (R), preferably upward.

    Roller for a roller hearth furnace
    146.
    发明授权

    公开(公告)号:US11867463B2

    公开(公告)日:2024-01-09

    申请号:US17264550

    申请日:2019-07-15

    Applicant: SMS GROUP GMBH

    Abstract: A roller for a roller hearth furnace, the roller including a water-cooled, rotatably mounted carrying axle on which a plurality of support rings are arranged at a spacing from one another. In the axial region between and next to the support rings, the carrying axle is provided with insulation composed of a fiber material and configured with protection of the outer circumference of the fiber material from the environment. In the case of insulation constructed from ring-shaped punched parts, the insulation arranged in the axial region between and next to the support rings is composed of circular or ring-shaped punched fiber parts. The protection is configured as ring-shaped insulating disks composed of a more resistant material than that of the punched fiber parts, and at least one punched fiber part is provided in each case between two insulating disks.

    DEVICE AND METHOD FOR PRODUCING HOT-ROLLED METAL STRIPS

    公开(公告)号:US20230372998A1

    公开(公告)日:2023-11-23

    申请号:US18031038

    申请日:2021-10-12

    Applicant: SMS group GmbH

    CPC classification number: B22D11/124 B21B1/26 B22D11/1213 B22D11/128 B22D11/22

    Abstract: A device for producing hot-rolled metal strips has a casting machine that produces and transports slabs in a transport line of the casting machine. A rolling mill forms the slabs into corresponding metal strips during transport along a transport line of the rolling mill. A combination transport and temperature-influencing device is arranged between the casting machine and the rolling mill transports the slabs at least along the transport line of the rolling mill, feeds the slabs to the rolling mill and sets the temperature of the slabs to a rolling temperature. A surface device is arranged between the casting machine and the combination transport and temperature-influencing device and processes and/or treats and/or inspects at least one of the surfaces of the slabs. A temperature-influencing device is arranged between the casting machine and the combination transport and temperature-influencing device and modifies the temperature of the slabs.

    METHOD FOR MONITORING AND FOR CHANGING THE POSITION OF AT LEAST ONE RUNNING BAR OF A METAL PRESS, AND METAL PRESS

    公开(公告)号:US20230372990A1

    公开(公告)日:2023-11-23

    申请号:US18031043

    申请日:2021-10-08

    Applicant: SMS group GmbH

    CPC classification number: B21C51/00 B21C31/00 B21C23/215 B21J9/20

    Abstract: A method for monitoring and changing the position of at least one component, more particularly a running bar, slidingly guided within a press frame between abutments of the press frame is disclosed. A central alignment of the component within the press frame is continuously measured and the alignment of the component within the press frame is corrected as a function of the acquired measurement result by preferably automatically adjustable guide elements of the sliding guides of the press. The central alignment of the slidingly guided component within the press frame is measured by the sensing of the location of at least one, preferably two, reference points of the slidingly guided component preferably in a plane extending perpendicularly to the longitudinal center axis of the press. A press having automatically adjustable guide elements and means for controlling the guide elements as a function of the measured position of the component.

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