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公开(公告)号：US09914142B2
公开(公告)日：2018-03-13
申请号：US13386342
申请日：2010-06-24
Applicant: Jacques Quintard , Frédéric Richard , Charles Truchot
Inventor： Jacques Quintard , Frédéric Richard , Charles Truchot
CPC classification number: B05B13/0421 , B05B9/0403 , B05B13/0431 , B05B15/14 , B05B15/652 , B21B45/04 , B24C1/003 , B24C3/04
Abstract: The disclosure relates to a device for dispensing one or more jets of cryogenic fluid, particularly liquid nitrogen, comprising a fluid conveying pipeline feeding one or more fluid dispensing nozzles arranged at the downstream end of said pipeline, and a motor collaborating with the fluid conveying pipeline via a rotary transmission shaft and a transmission mechanism.
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公开(公告)号：US09687894B2
公开(公告)日：2017-06-27
申请号：US14900794
申请日：2014-06-27
Applicant: Danieli & C. Officine Meccaniche S.P.A.
Inventor： Alfredo Poloni , Giuseppe Bordignon
Abstract: The descaling device (100) of the interior of a tube (1) comprises a supporting structure (9), a conveyor (2) for conveying the tube (1) with an inclinable stretch to arrange the tube in an inclined position by an angle with respect to the horizontal plane, a lance (3) with nozzles (4) to spray a fluid inside the tube (1) to carry out the operation of descaling the inner surface. The lance (3) is fixed to guides (7) above the conveyor (2) in an inclined position with respect to the horizontal plane, and may axially slide within the tube (1) during the descaling operation by spraying water into the tube.
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3.发明申请METHOD FOR CLEANING AND/OR DESCALING A SLAB OR A PRELIMINARY STRIP BY MEANS OF A DESCALING DEVICE, AND DESCALING DEVICE 审中-公开用于通过脱硫装置和脱硫装置清洁和/或去除浆料或初级条带的方法公开(公告)号：US20150217336A1
公开(公告)日：2015-08-06
申请号：US14420862
申请日：2013-08-07
Applicant: SMS Siemag Aktiengesellschaft
Inventor： Jürgen Seidel
IPC: B08B3/04
CPC classification number: B08B3/041 , B21B45/0233 , B21B45/0278 , B21B45/0287 , B21B45/04 , B21B45/08
Abstract: A method for cleaning and/or descaling a slab or a preliminary strip by a descaling device that has a nozzle, through which pressurized water is discharged onto the surface of the slab strip. The outlet of the nozzle is rectangular, or is slit-shaped and has an arcuate course at least in some sections, in the direction normal to the surface of the slab or strip, such that the water is discharged as a continuously strip-shaped jet across the entire width of the slab or strip. The width of the outlet of the nozzle in a conveying direction of the slab or strip is between 0.2 mm and 1.5 mm. The water is fed to the nozzle at a pressure between 5 bar and 50 bar. The distance between the outlet of the nozzle and the surface of the slab or strip is between 8 mm and 50 mm.
Abstract translation: 一种用于通过具有喷嘴的除锈装置来清洁和/或去除板坯或预备条带的方法，通过该喷嘴将加压水排出到板条的表面上。 喷嘴的出口是矩形的，或者是狭缝状的，并且在垂直于板坯或带材表面的方向上至少在某些部分具有弧形的过程，使得水作为连续带状喷嘴 横跨板或条的整个宽度。 喷嘴在板条或条带的输送方向上的出口宽度在0.2mm与1.5mm之间。 水在5巴和50巴之间的压力下被供给到喷嘴。 喷嘴的出口与板坯或带材的表面之间的距离在8mm和50mm之间。
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公开(公告)号：US20120222708A1
公开(公告)日：2012-09-06
申请号：US13386342
申请日：2010-06-24
Applicant: Jacques Quintard , Frédéric Richard , Charles Truchot
Inventor： Jacques Quintard , Frédéric Richard , Charles Truchot
CPC classification number: B05B13/0421 , B05B9/0403 , B05B13/0431 , B05B15/14 , B05B15/652 , B21B45/04 , B24C1/003 , B24C3/04
Abstract: The disclosure relates to a device for dispensing one or more jets of cryogenic fluid, particularly liquid nitrogen, comprising a fluid conveying pipeline feeding one or more fluid dispensing nozzles arranged at the downstream end of said pipeline, and a motor collaborating with the fluid conveying pipeline via a rotary transmission shaft and a transmission mechanism.
Abstract translation: 本公开涉及一种用于分配一个或多个低温流体，特别是液氮的射流的装置，其包括供给布置在所述管道的下游端的一个或多个流体分配喷嘴的流体输送管线，以及与流体输送管线 通过旋转传动轴和传动机构。
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5.发明授权公开(公告)号：US08113028B2
公开(公告)日：2012-02-14
申请号：US10589827
申请日：2005-01-26
Applicant: Klaus Ginsberg , Günter Müller , Klaus Bäumer , Volker Heinfling
Inventor： Klaus Ginsberg , Günter Müller , Klaus Bäumer , Volker Heinfling
IPC: B21B31/07
CPC classification number: F16M5/00 , B21B15/0007 , B21B45/04 , Y10T137/6966
Abstract: A platform for industrial installations, in particular for high-pressure descalers (3a) or other machines (3) with optionally bundled supply, discharge, and/or distribution conduits (11) which in operational position, are connectable with fixed conduits of a respective machine (3), can be provided as a central installation for connecting media and power lines that can be monitored and easily inspected, with an arrangement being carried out in an immediate proximity with predetermined distance, lateral position and height with regard to a connectable machine (3) with control units (4), devices (4), drives (5) and drive consoles (5a), distribution blocks (6), valve units (7), control elements and the like being distributed over a horizontal, polygonal platform foundation surface (2) according to their functions with regard to the machine (3).
Abstract translation: 用于工业设备的平台，特别是用于高压除垢器（3a）或其他机器（3）的可选组合式供应，排放和/或分配管道（11），其处于工作位置，可与各自的固定管道连接 机器（3）可以被提供为用于连接可以被监视和容易检查的介质和电力线的中央设备，其中相对于可连接机器在预定的距离，横向位置和高度的紧邻附近执行布置 （3）与控制单元（4），设备（4），驱动器（5）和驱动控制台（5a），分配块（6），阀单元（7），控制元件等分布在水平多边形 平台基础面（2）根据机器的功能（3）。
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Patent Agency Ranking
6.发明申请Method and Apparatus for Cleaning or Descaling of Thin Slabs and Strips in a Hot Strip Rolling Mill Train, Strip Treatment Installations or the Like 审中-公开用于在热带轧机列车，带状处理装置等中的薄板和条带的清洁或除垢的方法和装置公开(公告)号：US20090014037A1
公开(公告)日：2009-01-15
申请号：US12085820
申请日：2006-11-17
Applicant: Hans-Peter Richter , Heinrich Roese , Stephan Kramer , Walter Timmerbeul , Heinz-Dieter Gabriel , Juergen Seidel , Andreas Gramer
Inventor： Hans-Peter Richter , Heinrich Roese , Stephan Kramer , Walter Timmerbeul , Heinz-Dieter Gabriel , Juergen Seidel , Andreas Gramer
CPC classification number: B08B7/0021 , B08B3/022 , B21B45/0269 , B21B45/0272 , B21B45/0275 , B21B45/0287 , B21B45/04 , B21B45/08 , C23G5/00
Abstract: The invention relates to a method of cleaning or descaling thin slabs and rolled strips in a hot strip rolling mill train and is characterized by use of cryogens such as oxygen or compound formed of cryogens with a carrier medium such as compressed air which are sprayed into slab surface or strip surface in liquid, deep-freeze form. The invention also relates to a method of cleaning and/or descaling of strips in a strip treatment installation with the above-mentioned characterized features, and to a correspondingly equipped apparatus.
Abstract translation: 本发明涉及一种在热带轧机机组中清除或除鳞薄板坯和轧制带材的方法，其特征在于使用诸如氧气的冷冻剂或由冷冻剂形成的化合物与诸如压缩空气的载体介质一起喷射到板坯 表面或条状表面液体，深冻形式。 本发明还涉及在具有上述特征的条带处理装置中的条带的清洁和/或去除皮肤的方法以及相应地装备的装置。
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7.发明申请公开(公告)号：US20060163781A1
公开(公告)日：2006-07-27
申请号：US10535127
申请日：2003-11-14
Applicant: Milorad Pavlicevic , Alfredo Poloni , Alessandra Primavera , Fabio Guastini , Alejandro Sanz Lara , Fabio Vecchiet
Inventor： Milorad Pavlicevic , Alfredo Poloni , Alessandra Primavera , Fabio Guastini , Alejandro Sanz Lara , Fabio Vecchiet
IPC: C22B5/12
CPC classification number: C23G5/00 , B08B7/00 , B21B45/004 , B21B45/04 , B21B2045/006
Abstract: An apparatus and process for the dry removal of the scale from the surface of a metal product comprising at least one heating area that does not reduce the specific surface of the material to be treated and does not cause oxidation, at least one reducing area for performing the reaction between a specific reducing gas (normally hydrogen) and at least the scale, at least one cooling area for cooling the metal product, means for heating the metal product, means for heating the reducing gas, means for controlling the fluid dynamics of the boundary layer produced by the flow of said reducing gas over the surface of the metal product, means for removing the reaction products from the reducing gas after the reaction, means for cooling the metal product, and means for removing the reaction products from the treated surface of the metal product.
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8.发明申请Method of removing scale and inhibiting oxidation and cold rolling sheet metal 失效去除锈垢和抑制氧化和冷轧金属板的方法公开(公告)号：US20050199266A1
公开(公告)日：2005-09-15
申请号：US10983941
申请日：2004-11-08
Applicant: Kevin Voges
Inventor： Kevin Voges
CPC classification number: B08B1/04 , B08B1/02 , B21B45/0218 , B21B45/0251 , B21B45/0287 , B21B45/04 , B21B45/06 , B21B2015/0071 , Y10T29/4517 , Y10T29/4533 , Y10T29/4567
Abstract: A method of removing iron oxide scale and cold reducing sheet metal leaves a wustite layer on the sheet metal. The iron oxide scale on the sheet metal generally comprises three layers prior to surface conditioning: a wustite layer, a magnetite layer, and a hematite layer. The wustite layer is bonded to a base metal substrate of the sheet metal. The magnetite layer is bonded to the wustite layer, and the hematite layer is bonded to the magnetite layer. Conditioning the surface of the sheet metal includes bringing a surface conditioning member into engagement with the surface of the sheet metal in a manner to remove substantially all of the hematite and magnetite layers from the surface, and in a manner to remove some but not all of the wustite layer from the surface. The portion of the wustite layer that remains bonded to the base metal substrate of the sheet metal protects the surface from oxidation, even after subsequent cold reduction of the sheet metal.
Abstract translation: 去除氧化铁垢和冷还原金属板的方法在金属板上留下方铁矿层。 在金属板材之间的氧化铁垢通常包括三层在表面调节之前：方铁矿层，磁铁矿层和赤铁矿层。 方铁矿层与金属板的基底金属基体结合。 磁铁矿层与方铁矿层结合，赤铁矿层与磁铁矿层接合。 调整钣金的表面包括使表面调节构件以与金属板的表面接合的方式，以从表面去除基本上所有的赤铁矿和磁铁矿层，并且以某种方式除去一些但不是全部 方土层从表面。 即使在随后的金属板的冷还原之后，保留结合到金属板的母材金属基材的方钨矿层的部分保护表面免受氧化。
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公开(公告)号：US20050198794A1
公开(公告)日：2005-09-15
申请号：US11057560
申请日：2005-02-14
Applicant: Franklin Love , Derek Kozlowski , Gregory Sill
Inventor： Franklin Love , Derek Kozlowski , Gregory Sill
CPC classification number: B24C3/12 , B21B45/04 , B21B45/06 , B24C1/086 , Y10T29/4544
Abstract: A method and apparatus for the descaling of metal surfaces without the use of caustic substances is provided. The apparatus includes a first and second blast heads containing nozzles that spray high velocity jets of media at a scale covered continuous sheet of steel. The continuous sheet of steel is advanced into an abrading station containing a pair of brush assemblies that include stainless steel bristled brushes. The stainless steel brushes engage the surface of the sheet of steel and abrade away the cracked scale, leaving a surface clean of scale. The surface produced is pH neutral and therefore resists additional corrosion and does not require oil coatings, or other protective treatments. Eliminating these steps makes for a faster, more robust process and saves considerable cost.
Abstract translation: 提供了不使用苛性物质来除去金属表面的方法和装置。 该装置包括第一和第二鼓风头，其包含喷嘴，其喷射在覆盖有连续钢板的刻度上的介质的高速射流。 连续的钢板被推进到包括一对包括不锈钢刷毛刷的刷子组件的研磨台中。 不锈钢刷与钢板表面接合，磨掉破裂的鳞片，表面清洁。 所生产的表面是pH中性的，因此可以抵抗额外的腐蚀，不需要油涂层或其他保护处理。 消除这些步骤使得更快，更健壮的过程节省了可观的成本。
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10.发明申请公开(公告)号：US20050136184A1
公开(公告)日：2005-06-23
申请号：US10958832
申请日：2004-10-05
Applicant: Kevin Voges
Inventor： Kevin Voges
CPC classification number: B08B1/04 , B08B1/02 , B21B45/0218 , B21B45/0251 , B21B45/0287 , B21B45/04 , B21B45/06 , B21B2015/0071 , Y10T29/4517 , Y10T29/4533 , Y10T29/4567
Abstract: A method of removing iron oxide scale and galvanizing sheet metal bonds galvanizing zinc to a wustite layer of the sheet metal. The iron oxide scale on the sheet metal generally comprises three layers prior to surface conditioning: a wustite layer, a magnetite layer, and a hematite layer. The wustite layer is bonded to a base metal substrate of the sheet metal. The magnetite layer is bonded to the wustite layer, and the hematite layer is bonded to the magnetite layer. Conditioning the surface of the sheet metal includes bringing a surface conditioning member into engagement with the surface of the sheet metal in a manner to remove substantially all of the hematite and magnetite layers from the surface, and in a manner to remove some but not all of the wustite layer from the surface. The portion of the wustite layer that remains bonded to the base metal substrate of the sheet metal protects the surface from oxidation until the surface is galvanized.
Abstract translation: 一种去除氧化铁垢和镀锌金属锌的方法将镀锌锌镀到金属板的方铁矿层。 在金属板材之间的氧化铁垢通常在表面调节之前包括三层：方铁矿层，磁铁矿层和赤铁矿层。 方铁矿层与金属板的基底金属基体结合。 磁铁矿层与方铁矿层结合，赤铁矿层与磁铁矿层接合。 调整钣金的表面包括使表面调节构件以与金属板的表面接合的方式，以从表面去除基本上所有的赤铁矿和磁铁矿层，并且以某种方式除去一些但不是全部 方土层从表面。 保留结合到金属钣金基体的方钨矿层的部分保护表面免于氧化直到表面被镀锌。
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