专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100101294A1 GUIDING SYSTEM FOR A METAL STRIP AT A ROLLING MILL OUTLET 有权
标题翻译：滚动铣刀出口处的金属条的导向系统
公开(公告)号：US20100101294A1
公开(公告)日：2010-04-29
申请号：US12450845
申请日：2008-04-17
申请人： Alfredo Poloni , Luciano Vignolo , Luca Sandrin , Fabio Vecchiet , Matteo Nobile
发明人： Alfredo Poloni , Luciano Vignolo , Luca Sandrin , Fabio Vecchiet , Matteo Nobile
IPC分类号： B21B39/12 , B21B39/16
CPC分类号： B21B39/008 , B21B39/02 , B21B39/12 , B21C47/34 , B21C47/3475 , B65G13/00 , B65G39/02 , B65G47/66
摘要： A roller guiding system for thin strips (20) at a rolling system outlet which allows a safe guiding without take-off and consequent tipping/folding of the head of the strip and without cobbles even at high feeding speeds. The system of the invention prevents the strip from impacting or sliding on the upper containment devices (8) or on the rollers (4′) by its upwards or downwards movement, thus avoiding possible damages to the surface, such as scratches or lines. Furthermore, such a guiding system acts on the mechanical-aerodynamic phenomenon which causes instability in the head moving by making a self-centering guiding system which is thus suitable for improving the winding quality of the coil itself.
摘要翻译：一种用于在滚动系统出口处的薄条（20）的滚子引导系统，其允许安全地引导，而不会脱离，并且随后即使在高进给速度下，带的头部也没有鹅卵石的倾翻/折叠。本发明的系统通过其向上或向下的运动来防止带材在上部容纳装置（8）或辊子（4'）上碰撞或滑动，从而避免了对表面（例如刮痕或线）的可能损坏。此外，这种引导系统作用于机械 - 空气动力学现象，其通过制造自适应导向系统导致头部移动中的不稳定性，因此适合于提高线圈本身的卷绕质量。

2. 发明授权

US08459083B2 Guiding system for a metal strip at a rolling mill outlet 有权
标题翻译：在轧机出口处的金属带的引导系统
公开(公告)号：US08459083B2
公开(公告)日：2013-06-11
申请号：US12450845
申请日：2008-04-17
申请人： Alfredo Poloni , Luciano Vignolo , Luca Sandrin , Fabio Vecchiet , Matteo Nobile
发明人： Alfredo Poloni , Luciano Vignolo , Luca Sandrin , Fabio Vecchiet , Matteo Nobile
IPC分类号： B21B39/20
CPC分类号： B21B39/008 , B21B39/02 , B21B39/12 , B21C47/34 , B21C47/3475 , B65G13/00 , B65G39/02 , B65G47/66
摘要： A roller guiding system for thin strips (20) at a rolling system outlet which allows a safe guiding without take-off and consequent tipping/folding of the head of the strip and without cobbles even at high feeding speeds. The system of the invention prevents the strip from impacting or sliding on the upper containment devices (8) or on the rollers (4′) by its upwards or downwards movement, thus avoiding possible damages to the surface, such as scratches or lines. Furthermore, such a guiding system acts on the mechanical-aerodynamic phenomenon which causes instability in the head moving by making a self-centering guiding system which is thus suitable for improving the winding quality of the coil itself.
摘要翻译：一种用于在滚动系统出口处的薄条（20）的滚子引导系统，其允许安全地引导，而不会脱离，并且随后即使在高进给速度下，带的头部也没有鹅卵石的倾翻/折叠。本发明的系统通过其向上或向下的运动来防止带材在上部容纳装置（8）或辊子（4'）上碰撞或滑动，从而避免了对表面（例如刮痕或线）的可能损坏。此外，这种引导系统作用于机械 - 空气动力学现象，其通过制造自适应导向系统导致头部移动中的不稳定性，因此适合于提高线圈本身的卷绕质量。

3. 发明授权

US08109283B2 Apparatus and process for the dry removal of the scale found on the surface of the metal products 有权
标题翻译：用于干法去除在金属制品表面上发现的垢的装置和方法
公开(公告)号：US08109283B2
公开(公告)日：2012-02-07
申请号：US12310838
申请日：2003-11-14
申请人： Milorad Pavlicevic , Alfredo Poloni , Alessandra Primavera , Fabio Guastini , Alejandro Sanz Lara , Fabio Vecchiet
发明人： Milorad Pavlicevic , Alfredo Poloni , Alessandra Primavera , Fabio Guastini , Alejandro Sanz Lara , Fabio Vecchiet
IPC分类号： B08B5/00
CPC分类号： C23G5/00 , B08B7/00 , B21B45/004 , B21B45/04 , B21B2045/006
摘要： 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 front 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.
摘要翻译：一种用于从金属制品的表面干燥除垢的装置和方法，包括至少一个加热区域，其不减少待处理材料的比表面并且不引起氧化，至少一个还原区域用于执行特定的还原气体（通常为氢）和至少氧化皮之间的反应，用于冷却金属产品的至少一个冷却区域，用于加热金属产品的装置，用于加热还原气体的装置，用于控制所述还原气体的流体动力学的装置通过在金属制品的表面上的所述还原气体的流动产生的边界层，用于将反应后的还原气体前面的反应产物除去的装置，用于冷却金属产物的装置，以及用于从经处理的表面除去反应产物的装置的金属制品。

4. 发明授权

US07140521B2 Nozzle for continuous casting 有权
标题翻译：喷嘴用于连铸
公开(公告)号：US07140521B2
公开(公告)日：2006-11-28
申请号：US10220941
申请日：2001-03-07
申请人： Nuredin Kapaj , Milorad Pavlicevic , Alfredo Poloni , Fabio Vecchiet
发明人： Nuredin Kapaj , Milorad Pavlicevic , Alfredo Poloni , Fabio Vecchiet
IPC分类号： C21C5/42
CPC分类号： B22D41/50
摘要： An arrangement and conformation of the discharge openings and channels of a continuous-casting nozzle, together with a specific external profile of the body of the nozzle itself, enable slabs of any thickness, in particular from medium to thin ones, to be cast, which have excellent surface quality and are practically free from inclusions and blowholes.
摘要翻译：连续铸造喷嘴的排出口和通道的布置和构造以及喷嘴本身的特定外部轮廓使得能够铸造任何厚度的板坯，特别是中等到薄板的板坯，其中具有优异的表面质量，几乎不含夹杂物和气孔。

5. 发明申请

US20050173566A1 Burner 失效
标题翻译：刻录机
公开(公告)号：US20050173566A1
公开(公告)日：2005-08-11
申请号：US10508608
申请日：2003-03-21
申请人： Fabio Vecchiet , Milorad Pavlicevic , Alfredo Poloni
发明人： Fabio Vecchiet , Milorad Pavlicevic , Alfredo Poloni
IPC分类号： F23D14/22 , F23D14/58 , B05B1/14
CPC分类号： F23D14/22 , F23D14/58
摘要： Burner (1) comprising a head (2) with two groups of holes (4′, 4″) for the passage of fuel and comburent arranged in circles concentric to the burner axis, in which the various groups (5) of holes are separated by circular sectors without holes and the axes of the holes are oblique compared with the burner axis (X) to create special forms of flame.
摘要翻译：燃烧器（1）包括具有两组孔（4'，4“）的头部（2），用于燃料通过并且组合成与燃烧器轴线同心的圆圈，其中孔的各个组（5）由没有孔的圆形扇区分开，并且与燃烧器轴线（X）相比，孔的轴线是倾斜的，以产生特殊形式的火焰。

6. 发明申请

US20100242990A1 Apparatus and process for the dry removal of the scale found on the surface of the metal products 有权
标题翻译：用于干法去除在金属制品表面上发现的垢的装置和方法
公开(公告)号：US20100242990A1
公开(公告)日：2010-09-30
申请号：US12310838
申请日：2003-11-14
申请人： Milorad Pavlicevic , Alfredo Poloni , Alessandra Primavera , Fabio Guastini , Alejandro Sanz Lara , Fabio Vecchiet
发明人： Milorad Pavlicevic , Alfredo Poloni , Alessandra Primavera , Fabio Guastini , Alejandro Sanz Lara , Fabio Vecchiet
IPC分类号： C23G1/00
CPC分类号： C23G5/00 , B08B7/00 , B21B45/004 , B21B45/04 , B21B2045/006
摘要： 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 front 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.
摘要翻译：一种用于从金属制品的表面干燥除垢的装置和方法，包括至少一个加热区域，其不减少待处理材料的比表面并且不引起氧化，至少一个还原区域用于执行特定还原气体（通常为氢）和至少氧化皮之间的反应，用于冷却金属产品的至少一个冷却区域，用于加热金属产品的装置，用于加热还原气体的装置，用于控制所述还原气体的流体动力学的装置通过在金属制品的表面上的所述还原气体的流动产生的边界层，用于将反应后的还原气体前面的反应产物除去的装置，用于冷却金属产物的装置，以及用于从经处理的表面除去反应产物的装置的金属制品。

7. 发明授权

US07258831B2 Injector-burner for metal melting furnaces 失效
标题翻译：金属熔炉用喷油嘴
公开(公告)号：US07258831B2
公开(公告)日：2007-08-21
申请号：US10520807
申请日：2003-07-09
申请人： Fabio Vecchiet , Milorad Pavlicevic , Alfredo Poloni
发明人： Fabio Vecchiet , Milorad Pavlicevic , Alfredo Poloni
IPC分类号： C21C5/52
CPC分类号： F27D99/0033 , C21C5/4606 , C21C5/5217 , F23D14/24 , F23D14/32 , F23D14/78 , Y02P10/216
摘要： The following invention relates to an injector-burner for applications in the metalwork field, in particular for use in electric arc furnace melting processes having a frontal head with two series of holes arranged in two concentric crowns, the inner crown of holes used to feed fuel and the outer crown used to supply a supporter of combustion. A central hole is also provided, which is fitted with an oxygen injection nozzle. The holes of the two crowns are divided into groups separated by circular sectors without holes, in order to create a number of flames and are inclined in such a way as to give the gases supplied, and consequentially the flame generated, a rotation around the injector-burner axis. By regulating the flow-rates of the fuel and the supporter of combustion supplied to the various holes, the injector-burner is able to regulate the flame shape in burner mode and also in injection mode, thus guaranteeing optimum performance in all modes.
摘要翻译：以下发明涉及一种用于金属加工领域的喷射器 - 燃烧器，特别是用于电弧炉熔化工艺中，该炉具有具有布置在两个同心冠中的两个孔系列的前端头，用于供给燃料的孔的内冠和用于提供燃烧支持者的外冠。还设有一个中心孔，它配有一个氧气喷嘴。两个冠部的孔被分成不带孔的圆形部分分开的部分，以便产生许多火焰，并且以这样一种方式倾斜，以便产生供应的气体，从而导致产生的火焰，围绕喷射器的旋转 - 加力轴。通过调节供应给各种孔的燃料和燃烧支撑体的流量，喷射器 - 燃烧器能够调节燃烧器模式和喷射模式下的火焰形状，从而保证所有模式下的最佳性能。

8. 发明申请

US20060038326A1 Injector-burner for metal melting furnances 失效
标题翻译：金属熔炼炉的注射器
公开(公告)号：US20060038326A1
公开(公告)日：2006-02-23
申请号：US10520807
申请日：2003-07-09
申请人： Fabio Vecchiet , Milorad Pavlicevic , Alfredo Poloni
发明人： Fabio Vecchiet , Milorad Pavlicevic , Alfredo Poloni
IPC分类号： C21C5/48
CPC分类号： F27D99/0033 , C21C5/4606 , C21C5/5217 , F23D14/24 , F23D14/32 , F23D14/78 , Y02P10/216
摘要： The following invention relates to an injector-burner for applications in the metalwork field, in particular for use in electric arc furnace melting processes having a frontal head with two series of holes arranged in two concentric crowns, the inner crown of holes used to feed fuel and the outer crown used to supply a supporter of combustion. A central hole is also provided, which is fitted with an oxygen injection nozzle. The holes of the two crowns are divided into groups separated by circular sectors without holes, in order to create a number of flames and are inclined in such a way as to give the gases supplied, and consequentially the flame generated, a rotation around the injector-burner axis. By regulating the flow-rates of the fuel and the supporter of combustion supplied to the various holes, the injector-burner is able to regulate the flame shape in burner mode and also in injection mode, thus guaranteeing optimum performance in all modes.
摘要翻译：以下发明涉及一种用于金属加工领域的喷射器 - 燃烧器，特别是用于电弧炉熔化工艺中，该炉具有具有布置在两个同心冠中的两个孔系列的前端头，用于供给燃料的孔的内冠和用于提供燃烧支持者的外冠。还设有一个中心孔，它配有一个氧气喷嘴。两个冠部的孔被分成不带孔的圆形部分分开的部分，以便产生许多火焰，并且以这样一种方式倾斜，以便产生供应的气体，从而导致产生的火焰，围绕喷射器的旋转 - 加力轴。通过调节供应给各种孔的燃料和燃烧支撑体的流量，喷射器 - 燃烧器能够调节燃烧器模式和喷射模式下的火焰形状，从而保证所有模式下的最佳性能。

9. 发明申请

US20080257524A1 Delivery Device and Method for Using the Same 有权
标题翻译：交付设备及其使用方法
公开(公告)号：US20080257524A1
公开(公告)日：2008-10-23
申请号：US12158228
申请日：2006-12-20
申请人： Nuredin Kapaj , Alfredo Poloni , Fabio Vecchiet
发明人： Nuredin Kapaj , Alfredo Poloni , Fabio Vecchiet
IPC分类号： B22D11/06
CPC分类号： B22D11/0642
摘要： Discharge device for discharging liquid steel into a roller crystallizer for the continuous casting of thin strip capable of reducing turbulence at the meniscus to a minimum so as to eliminate the relative defects on the cast strip by passing the steel between two crystallizer rollers. A relative casting process is also described, said process providing for particular expedients for improving the steel feeding from the tundish to the crystallizer. Advantageously, the feeding of guided steel jet streams inside the nozzle, or delivery nozzle, eliminates the disturbance at the meniscus caused by the air bubbles which form when free-falling jet streams come into contact with the air, as occurs in the known devices and plants.
摘要翻译：用于将液态钢排放到用于连续铸造能够将弯液面的湍流减薄的薄带的辊结晶器的排放装置最小化，以便通过使钢在两个结晶器辊之间通过而消除铸造带材上的相对缺陷。还描述了相对铸造工艺，所述方法提供了用于改进从中间包到结晶器的钢进料的特定方法。有利的是，如在已知装置中发生的那样，在自由落下的喷射流与空气接触时，在喷嘴或输送喷嘴内部的引导钢喷射流的供给消除了在由自由流动的喷射流与空气接触时形成的气泡引起的弯月面的扰动，植物。

10. 发明申请

US20060163781A1 Apparatus and process for the dry removal of the scale found on the surface of metal products 失效
公开(公告)号：US20060163781A1
公开(公告)日：2006-07-27
申请号：US10535127
申请日：2003-11-14
申请人： Milorad Pavlicevic , Alfredo Poloni , Alessandra Primavera , Fabio Guastini , Alejandro Sanz Lara , Fabio Vecchiet
发明人： Milorad Pavlicevic , Alfredo Poloni , Alessandra Primavera , Fabio Guastini , Alejandro Sanz Lara , Fabio Vecchiet
IPC分类号： C22B5/12
CPC分类号： C23G5/00 , B08B7/00 , B21B45/004 , B21B45/04 , B21B2045/006
摘要： 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.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式