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

US20180237272A1 ELECTROMAGNETIC LIFTER FOR HOT MATERIALS 审中-公开
公开(公告)号：US20180237272A1
公开(公告)日：2018-08-23
申请号：US15314356
申请日：2015-06-18
申请人： SGM GANTRY S.P.A.
发明人： Danilo MOLTENI
IPC分类号： B66C1/06 , H01F7/20
CPC分类号： B66C1/06 , H01F7/206
摘要： An electromagnetic lifter for moving hot materials is disclosed. The lifter has a ferromagnetic yoke formed by a horizontal core and two vertical polarities, lifting coils wound around the core and enclosed in a container, a non-magnetic baffle arranged between the vertical polarities and below the container at a distance of at least 40 mm to protect it from the heat radiated by the hot material to be moved, as well as side spacers and top spacers which keep the container away from the polarities and the core respectively.

2. 发明申请

US20020190826A1 Electromagnet for moving ferromagnetic scrap 审中-公开
标题翻译：用于移动铁磁废料的电磁铁
公开(公告)号：US20020190826A1
公开(公告)日：2002-12-19
申请号：US10216426
申请日：2002-08-09
申请人： SGM Gantry S.p.A.
发明人： Danilo Molteni
IPC分类号： H01F007/20
CPC分类号： H01F7/206
摘要： An electromagnet consists of an external case 1 enclosing a first solenoid 2 inside which there are concentrically arranged an internal case 3 enclosing a second solenoid 4 wound around a pole core 5, said elements being closed at the top by a cover 6 and at the bottom by a ring 7 of nonmagnetic steel and by a pole shoe 8. A central aperture 9 extends across the full height of the electromagnet through cover 6, core 5 and pole shoe 8 and allows to deviate into pole shoe 8 the flux lines which tend to close at infinity. In this way the scrap pick is more compact and more evenly distributed, and the formation of cusps in the remaining scrap is reduced so as to shorten the time of operations such as the unloading of wagons, caissons, containers and the like.
摘要翻译：一个电磁铁由一个包围第一螺线管2的外部壳体1组成，其中同心配置一个内部壳体3，内部壳体3包围一个围绕磁极铁芯5缠绕的第二螺线管4，所述元件在顶部由盖子6封闭，并在底部通过非磁性钢环7和极靴8.中心孔9通过盖6，芯5和极靴8延伸穿过电磁体的整个高度，并允许偏转到极靴8中，这些通量线倾向于接近无穷远。以这种方式，废料选择更紧凑，分布更均匀，并且减少剩余废料中的尖角的形成，以缩短操作时间，例如卸载货车，沉箱，容器等。

3. 发明申请

US20150336108A1 DRUM FOR MAGNETIC SEPARATOR AND RELEVANT PRODUCTION METHOD 有权
标题翻译：磁选分离器用鼓及相关生产方法
公开(公告)号：US20150336108A1
公开(公告)日：2015-11-26
申请号：US14438938
申请日：2013-10-29
申请人： SGM GANTRY S.P.A.
发明人： Danilo MOLTENI
IPC分类号： B03C1/14 , F16C43/06 , F16C33/46
CPC分类号： B03C1/14 , B03C2201/20 , F16C19/507 , F16C33/4605 , F16C43/065 , Y10T29/49682 , Y10T29/49693
摘要： In a drum for magnetic separator comprising a cylinder (C) of ferromagnetic material on the outside of which there are formed a plurality of longitudinal grooves (6) housing permanent magnets (7) arranged in longitudinal rows along a magnetic arc of 130°-160° with alternate N-S polarity, the cylinder (C) being located within a shell (M) of nonmagnetic material, the length (D) of the single dipole of the magnetic circuit is comprised in a range between 100 and 150 mm so as to provide a substantially homogeneous magnetic field along the whole magnetic arc, thanks to the limited length (D) of the dipole which results in a sinusoidal pattern of very limited amplitude and therefore with nominal values of the magnetic field that are present over almost 100% of the magnetic arc.
摘要翻译：在用于磁选机的磁鼓中，磁鼓分离器包括位于其外侧的铁磁材料圆柱体（C），其上形成有多个纵向凹槽（6），容纳永磁体（7），沿着130°-160° °，具有交替的NS极性，气缸（C）位于非磁性材料的壳体（M）内，磁路的单个偶极子的长度（D）包括在100至150mm的范围内，以便提供由于偶极子的长度（D）有限，导致非常有限幅度的正弦曲线图，因此磁场的标称值存在于几乎100％的磁场中磁弧。

4. 发明申请

US20150290656A1 ELECTROMAGNETIC DRUM FOR CLEANING FERROMAGNETIC SCRAP OF MEDIUM AND LARGE SIZE 有权
标题翻译：用于清洁中度和大尺寸的电磁刷的电磁鼓
公开(公告)号：US20150290656A1
公开(公告)日：2015-10-15
申请号：US14439853
申请日：2013-10-31
申请人： SGM GANTRY S.P.A.
发明人： Danilo Molteni
IPC分类号： B03C1/14
CPC分类号： B03C1/14 , B03C1/0335 , B03C2201/20
摘要： An electromagnetic drum for magnetic separator comprises a cylindrical structure (6) of ferromagnetic material provided with a plurality of solenoids (2a, 2b) wound on pole bodies (1a, 1b) having pole shoes (3a, 4a; 3b, 4b) arranged at the radially distal end thereof, said pole bodies (1a, 1b) and the solenoids (2a, 2b) wound thereon being all arranged on a same side of a longitudinal midplane of the drum, the solenoids (2a, 2b) having their axes substantially perpendicular to the longitudinal drum axis and each pole body (1a, 1b) extending mainly in a plane substantially perpendicular to said drum axis and substantially parallel to the planes of the other pole bodies (1a, 1b). Such a drum can provide a magnetic field suitable to draw even very large and heavy ferromagnetic scrap without having to face polarity changes along the circumferential path and while retaining cost and size similar to conventional drums.
摘要翻译：一种用于磁选机的电磁鼓包括一个铁磁材料的圆柱形结构（6），该圆柱形结构（6）设置有多个卷绕在具有极靴（3a，1b）的电极（2a，2b）上，其径向远端，所述极体（1a，1b）和缠绕在其上的螺线管（2a，2b）全部布置在所述滚筒的纵向中平面的同一侧上，所述螺线管（2a，2b）的轴线基本上垂直于纵向滚筒轴线的主体，以及主要在基本上垂直于所述滚筒轴线的平面中并且基本上平行于另一个极体（1a，1b）的平面延伸的每个极体（1a，1b）。这样的滚筒可以提供适合于绘制甚至非常大而重的铁磁废料的磁场，而不必面对沿着圆周路径的极性变化，同时保持与常规鼓相似的成本和尺寸。

5. 发明授权

US10144618B2 Lifter with electropermanent magnets 有权
公开(公告)号：US10144618B2
公开(公告)日：2018-12-04
申请号：US15509658
申请日：2015-08-18
申请人： SGM GANTRY S.P.A.
发明人： Danilo Molteni
IPC分类号： B66C1/04 , B66C1/06
摘要： A lifter with electro-permanent magnets is provided. It has an external bearing structure closed at the bottom by a plate, provided with a heat shield, and pole pieces secured under the respective poles and protruding from the bottom plate. Each of the electro-permanent magnets has a reversible magnet arranged on top of one of the poles, of a fixed polarization magnet formed by a plurality of blocks placed along the lateral faces of the pole and of a coil arranged around the reversible magnet to cause the reversal of the polarization of the latter by means of an electrical pulse. An airtight air gap between 1 and 4 mm high is formed between each pole piece and the respective pole through the interposition of a plate of thermal insulation material that resists high temperatures provided at each pole with a rectangular window slightly smaller in size than the pole itself, with the top sides of the pole pieces and/or the bottom sides of the poles being provided with peripheral recesses suitable to act as seats for the positioning of the plate.

6. 发明授权

US09375727B2 Drum for magnetic separator and relevant production method 有权
标题翻译：鼓式磁选机及相关生产方法
公开(公告)号：US09375727B2
公开(公告)日：2016-06-28
申请号：US14438938
申请日：2013-10-29
申请人： SGM Gantry S.p.A.
发明人： Danilo Molteni
IPC分类号： B03C1/00 , B03C1/14 , F16C33/46 , F16C43/06
CPC分类号： B03C1/14 , B03C2201/20 , F16C19/507 , F16C33/4605 , F16C43/065 , Y10T29/49682 , Y10T29/49693
摘要： In a drum for magnetic separator comprising a cylinder (C) of ferromagnetic material on the outside of which there are formed a plurality of longitudinal grooves (6) housing permanent magnets (7) arranged in longitudinal rows along a magnetic arc of 130°-160° with alternate N-S polarity, the cylinder (C) being located within a shell (M) of nonmagnetic material, the length (D) of the single dipole of the magnetic circuit is comprised in a range between 100 and 150 mm so as to provide a substantially homogeneous magnetic field along the whole magnetic arc, thanks to the limited length (D) of the dipole which results in a sinusoidal pattern of very limited amplitude and therefore with nominal values of the magnetic field that are present over almost 100% of the magnetic arc.
摘要翻译：在用于磁选机的磁鼓中，磁鼓分离器包括位于其外侧的铁磁材料圆柱体（C），其上形成有多个纵向凹槽（6），容纳永磁体（7），沿着130°-160° °，具有交替的NS极性，气缸（C）位于非磁性材料的壳体（M）内，磁路的单个偶极子的长度（D）包括在100至150mm的范围内，以便提供由于偶极子的长度（D）有限，导致非常有限幅度的正弦曲线图，因此磁场的标称值存在于几乎100％的磁场中磁弧。

7. 发明申请

US20150291397A1 LIFTER WITH ELECTROPERMANENT MAGNETS 审中-公开
标题翻译：带电磁铁的吊具
公开(公告)号：US20150291397A1
公开(公告)日：2015-10-15
申请号：US14438924
申请日：2013-11-14
申请人： SGM GANTRY S.P.A.
发明人： Danilo Molteni
IPC分类号： B66C1/06
CPC分类号： B66C1/06
摘要： A lifter with electro-permanent magnets comprises an external bearing structure (2, 3) closed at the bottom by a plate, provided with a heat shield (9), from which the circuit poles (1) protrude with their pole pieces (5), each of the electro-permanent magnets being composed of a reversible magnet (6) arranged on top of one of said poles (1), of a fixed polarization magnet (7) formed by a plurality of blocks placed along the lateral faces of the pole (1) and of a coil (8) arranged around the reversible magnet (6) to cause the reversal of the polarization of the latter by means of an electrical pulse, the fixed polarization magnet (7) being made of an alloy of samarium-cobalt that has a Curie point of about 770° C. and a residual coercive field able to resist the pulse of polarization reversal of the reversible magnet (6) even when the lifter operates on materials at 600-650° C.
摘要翻译：具有电永磁体的升降机包括一个外部轴承结构（2,3），该外部轴承结构（2,3）由底板封闭，设置有隔热板（9），电极（1）从该挡板（1）的极片（5）突出，每个电永磁体由布置在所述极（1）中的一个的顶部上的可逆磁体（6）组成，所述固定极化磁体（7）由沿着所述极（1）的侧面放置的多个块形成的固定极化磁体磁极（1）和布置在可逆磁体（6）周围的线圈（8），以通过电脉冲引起后者的偏振反转，固定极化磁体（7）由钐合金 - 钴，其居里点为约770℃，残余矫顽磁场能抵抗可逆磁体（6）的极化反转脉冲，即使升降器在600-650℃的材料上运行。

8. 发明授权

US10167174B2 Electromagnetic lifter for hot materials 有权
公开(公告)号：US10167174B2
公开(公告)日：2019-01-01
申请号：US15314356
申请日：2015-06-18
申请人： SGM GANTRY S.P.A.
发明人： Danilo Molteni
IPC分类号： B66C1/06 , H01F7/20
摘要： An electromagnetic lifter for moving hot materials includes a ferromagnetic yoke formed by a horizontal core and two vertical polarities, coils wound around the core and enclosed in a container, a non-magnetic baffle arranged between the vertical polarities and below the container at a distance of at least 40 mm to protect the container from heat radiated by the hot material. The electromagnetic lifter also includes a first space between the container and the plurality of vertical polarities that maintains a first predetermined distance between the container and the plurality of vertical polarities, a second space between the container and the core that maintains a second predetermined distance between the container and the core, and a third space between the container and the non-magnetic baffle that allows a convective flow of air. The electromagnetic lifter also includes side spacers disposed in the first space and top spacers disposed in the second space.

9. 发明申请

US20170282189A1 PLANT AND PROCESS FOR THE RECOVERY OF WIRES FROM CAR FLUFF 审中-公开
公开(公告)号：US20170282189A1
公开(公告)日：2017-10-05
申请号：US15473960
申请日：2017-03-30
申请人： SGM Gantry S.p.A.
发明人： Danilo MOLTENI
IPC分类号： B02C23/14 , B03C1/30 , B03C1/23
CPC分类号： B02C23/14 , B03B9/061 , B03B2009/068 , B03C1/30 , C22B1/005 , C22B7/005 , Y02P10/212 , Y02W30/521 , Y02W30/526 , Y02W30/528 , Y02W30/821
摘要： A plant for the treatment of car fluff is disclosed having one or more magnetic iron separators, followed by one or more eddy current separators that receive the negative coming from the magnetic iron separators, followed by one or more inductive sensor-based recovery separators that receive the negative coming from the eddy current separators, followed by at least two inductive sensor-based polishing separators respectively calibrated for the separation of stainless steel and copper wires arranged for receiving the material separated by the inductive sensor-based recovery separators, an unravelling shredder also being arranged between the latter and the polishing separator(s) calibrated for the separation of copper wires.

10. 发明申请

US20170253464A1 LIFTER WITH ELECTROPERMANENT MAGNETS 审中-公开
公开(公告)号：US20170253464A1
公开(公告)日：2017-09-07
申请号：US15509658
申请日：2015-08-18
申请人： SGM GANTRY S.P.A.
发明人： Danilo MOLTENI
IPC分类号： B66C1/04
CPC分类号： B66C1/04 , B66C1/06 , B66C2700/087
摘要： A lifter with electro-permanent magnets is provided. It has an external bearing structure closed at the bottom by a plate, provided with a heat shield, and pole pieces secured under the respective poles and protruding from the bottom plate. Each of the electro-permanent magnets has a reversible magnet arranged on top of one of the poles, of a fixed polarization magnet formed by a plurality of blocks placed along the lateral faces of the pole and of a coil arranged around the reversible magnet to cause the reversal of the polarization of the latter by means of an electrical pulse. An airtight air gap between 1 and 4 mm high is formed between each pole piece and the respective pole through the interposition of a plate of thermal insulation material that resists high temperatures provided at each pole with a rectangular window slightly smaller in size than the pole itself, with the top sides of the pole pieces and/or the bottom sides of the poles being provided with peripheral recesses suitable to act as seats for the positioning of the plate.

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