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1. 发明申请

US20220331758A1 Stirrer Apparatus and Method for Mixing 有权
公开(公告)号：US20220331758A1
公开(公告)日：2022-10-20
申请号：US17760661
申请日：2020-09-11
申请人： EKATO Ruehr- und Mischtechnik GmbH
发明人： Andreas ENZ , Wolfgang KELLER , Werner HIMMELSBACH , Woldgang LAST
IPC分类号： B01F27/1123 , B01F27/091 , B01F27/1125 , B01F27/808
摘要： A stirrer apparatus, in particular for a usage in crystallizers, comprises a stirrer shaft, with at least one first blade element, which is held at the stirrer shaft and is configured for a mixing of at least one material that is to be mixed, and comprises at least one second blade element, which is held at the stirrer shaft and is configured to keep at least a proximity around the stirrer shaft free from material deposit and/or encrustations,
wherein the stirrer apparatus further comprises at least one stirring blade with a front side and a rear side, which comprises the first blade element and the second blade element.

2. 发明授权

US11305246B2 Agitator device 有权
公开(公告)号：US11305246B2
公开(公告)日：2022-04-19
申请号：US16217641
申请日：2018-12-12
申请人： EKATO Ruehr- und Mischtechnik GmbH
发明人： Bernd Nienhaus , Daniel Stangier , Thorsten Grebe , Wolfgang Last , Nicole Rohn
IPC分类号： B22C5/00 , B01F27/192 , B01F27/96 , B01F27/113 , B01F27/072 , B01F27/1123 , B01F27/1125
摘要： An agitator device, in particular a non-close-clearance agitator device, in particular with respect to a vessel wall, in particular for mixing low-viscosity to medium-viscosity media, having at least one agitation shaft and having at least one outer agitation blade which is held on the agitation shaft and which in at least one section is implemented so as to be arm-shaped. The agitator device has an inner agitation blade which conjointly with the outer agitation blade implements at least one van-type conveying unit which is at least configured for conveying a medium in at least one direction parallel with the agitation shaft and in particular in at least one further direction perpendicular to the agitation shaft.

3. 发明申请

US20120163118A1 Stirrer organ in composite construction 有权
标题翻译：复合结构搅拌器
公开(公告)号：US20120163118A1
公开(公告)日：2012-06-28
申请号：US12928875
申请日：2010-12-22
申请人： Frank Hoffmann
发明人： Frank Hoffmann
IPC分类号： B01F13/00 , B23P6/00 , B23K31/02
CPC分类号： B23P6/00 , B01F7/00025 , B05D7/14 , B22D19/0081 , B22D19/10 , B23K31/02 , B23P15/04 , Y10T29/49318 , Y10T29/49337 , Y10T29/49718
摘要： The invention relates to a stirrer organ (1) in composite construction comprised of a metallic part (4) and a hybrid casting (9), with the hybrid casting (9) being fixed to the metallic part (4) by means of at least one anchoring element which forms at least one back-cutting in the hybrid casting (9). Furthermore, the present invention relates to a method for rehabilitating a damaged metallic stirrer organ which when applied provides a rehabilitated stirrer organ (1) in composite construction. The invention tackles the task of creating a stirrer organ (1) in hybrid construction which features a largest possible metallic part (4) because higher strength can hereby be achieved. This task is inventively solved in that the anchoring element is provided with a perforated plate (5) which is spot-wise fastened to the metallic part (4) and which is arranged at least partly at a small distance to the surface of the metallic part (4) so as to configure the at least one back-cutting.
摘要翻译：本发明涉及一种由金属部件（4）和混合铸件（9）组成的复合结构的搅拌器（1），混合铸件（9）至少通过至少固定在金属部件（4）上在所述混合铸件（9）中形成至少一个后切割的一个锚定元件。此外，本发明涉及一种修复受损的金属搅拌器器的方法，该方法在应用时提供复合结构的修复的搅拌器（1）。本发明解决了制造混合结构中的搅拌器（1）的任务，其具有最大可能的金属部分（4），因为可以实现更高的强度。本发明解决了这个任务，即锚固元件设置有多孔板（5），其被点状地紧固到金属部件（4）上，并且至少部分地布置在与金属部件的表面相距很小的距离处（4），以便配置所述至少一个后切割。

4. 发明授权

US11420166B2 Agitator device and method 有权
公开(公告)号：US11420166B2
公开(公告)日：2022-08-23
申请号：US16324405
申请日：2017-08-11
申请人： EKATO Ruehr- und Mischtechnik GmbH
发明人： Sammy Eiche , Jochen Jung , Florian Kikillus , Nicole Rohn , Bernd Kastner
IPC分类号： B22C5/00 , B01F27/07 , B01F27/113 , B01F27/072 , B01F35/10
摘要： An agitator device is provided having at least one carrier unit, which has at least one connection element for a connection to a drive shaft and at least one beam element for the fastening of at least one agitator blade. The beam element and the connection element may be connected to one another in a one-part implementation.

5. 发明授权

US08985962B2 Stirrer organ in composite construction 有权
标题翻译：复合结构搅拌器
公开(公告)号：US08985962B2
公开(公告)日：2015-03-24
申请号：US12928875
申请日：2010-12-22
申请人： Frank Hoffmann
发明人： Frank Hoffmann
IPC分类号： B01F7/00 , B23P6/00 , B23P15/04 , B05D7/14
CPC分类号： B23P6/00 , B01F7/00025 , B05D7/14 , B22D19/0081 , B22D19/10 , B23K31/02 , B23P15/04 , Y10T29/49318 , Y10T29/49337 , Y10T29/49718
摘要： The invention relates to a stirrer organ (1) in composite construction comprised of a metallic part (4) and a hybrid casting (9), with the hybrid casting (9) being fixed to the metallic part (4) by means of at least one anchoring element which forms at least one back-cutting in the hybrid casting (9). Furthermore, the present invention relates to a method for rehabilitating a damaged metallic stirrer organ which when applied provides a rehabilitated stirrer organ (1) in composite construction. The invention tackles the task of creating a stirrer organ (1) in hybrid construction which features a largest possible metallic part (4) because higher strength can hereby be achieved. This task is inventively solved in that the anchoring element is provided with a perforated plate (5) which is spot-wise fastened to the metallic part (4) and which is arranged at least partly at a small distance to the surface of the metallic part (4) so as to configure the at least one back-cutting.
摘要翻译：本发明涉及一种由金属部件（4）和混合铸件（9）组成的复合结构的搅拌器（1），混合铸件（9）至少通过至少固定在金属部件（4）上在所述混合铸件（9）中形成至少一个后切割的一个锚定元件。此外，本发明涉及一种修复受损的金属搅拌器器的方法，该方法在应用时提供复合结构的修复的搅拌器（1）。本发明解决了制造混合结构中的搅拌器（1）的任务，其具有最大可能的金属部分（4），因为可以实现更高的强度。本发明解决了这个任务，即锚固元件设置有多孔板（5），其被点状地紧固到金属部件（4）上，并且至少部分地布置在与金属部件的表面相距很小的距离处（4），以便配置所述至少一个后切割。

6. 发明授权

US11623185B2 Stirring element device 有权
公开(公告)号：US11623185B2
公开(公告)日：2023-04-11
申请号：US16750209
申请日：2020-01-23
申请人： EKATO Ruehr-und Mischtechnik GmbH
发明人： Wolfgang Last , Dennis Bird
IPC分类号： B01F23/00 , B01F23/233 , B01F27/71 , B01F27/113
摘要： A stirrer device, especially for the mixing of a fluid with at least one other fluid, includes at least one fluid dispersing unit able to turn about an axis of rotation, having at least one exit opening for at least one fluid discharge, and the stirrer device has at least one optimization unit, which in at least one operating state increases at least a differential pressure at the exit opening.

7. 发明授权

US11059006B2 Agitator device 有权
公开(公告)号：US11059006B2
公开(公告)日：2021-07-13
申请号：US15781820
申请日：2016-11-10
申请人： EKATO Ruehr- und Mischtechnik GmbH
发明人： Nicole Rohn , Hans-Juergen Weiss , Bernd Nienhaus
IPC分类号： B01F7/00 , B01F7/16 , B01F7/22
摘要： An agitator device, in particular a draft tube agitator device, with at least one stirring unit, which is rotatable around a rotary axis, which is configured for conveying a fluid in an axial conveying direction and which includes at least one rotor blade element, the projection of said rotor blade element onto a plane that is perpendicular to the rotary axis having an at least substantially circular-arc-shaped outer contour,
the rotor blade element comprises at least one first region, which is situated in a blade plane and is at least substantially planar, and includes a second region, which is curved out of the blade plane.

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