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1. 发明申请

US20230044897A1 Pressure Wall for a Fluid Pump and a Pump Including the Pressure Wall 有权
公开(公告)号：US20230044897A1
公开(公告)日：2023-02-09
申请号：US17879690
申请日：2022-08-02
申请人： Bleckmann GmbH & Co. KG
发明人： Frederic Hackl , Hubert Unterberger , Mladen Gojkic , Michael Ullrich
IPC分类号： F04D29/42 , A47L15/42 , F04D29/44
摘要： The present invention relates to a pressure wall for a centrifugal pump for fluid having substantially the shape of a disc, the disc-shaped pressure wall having a central axis, the pressure wall comprising: a top surface; and a bottom surface opposing the top surface; wherein the top surface includes an inner surface section and an outer surface section, wherein the inner surface section extends radially from the central axis and is recessed to form a central recess; and wherein the outer surface section includes an inner circumferential edge portion and an outer circumferential edge portion, wherein the inner circumferential edge portion is located closer to the central axis than the outer circumferential edge portion, and wherein the outer circumferential edge portion is located higher than the inner circumferential edge portion with respect to a plane perpendicular to the central axis and passing through the inner circumferential edge portion.

2. 发明授权

US11469636B2 Electric motor with a stator formed from a pole chain and with contactless routing of enameled aluminum wire 有权
公开(公告)号：US11469636B2
公开(公告)日：2022-10-11
申请号：US16557288
申请日：2019-08-30
申请人： Bleckmann GmbH & Co. KG
发明人： Heinz Frederic Hackl , Georg Görg
IPC分类号： H02K3/18 , H02K1/14 , H02K3/02 , H02K15/02
摘要： A stator of an electric motor comprises a pole chain, which is made of a stack of a plurality of straight transformer sheets and rounded to a circular configuration by bending the stacked transformer sheets, wherein the pole chain has a plurality of pole portions each comprising a pole tooth; a plurality of winding cores attached to the respective pole teeth for accommodating coils of a three-phase winding comprising wires; wherein the wires of respective phases of the three-phase winding are routed spatially separated from each other and without mutual contact at an axial end surface of the pole chain between and along adjacent winding cores around the pole chain; and wherein the wires are supported and guided such that their positions relative to the pole chain are substantially maintained when the pole chain is rounded from its straight configuration to its circular configuration.

3. 发明授权

US09648983B2 Helical dynamic flow through heater 有权
公开(公告)号：US09648983B2
公开(公告)日：2017-05-16
申请号：US14401479
申请日：2012-05-15
申请人： Johann Höfer , Andreas Pleschinger
发明人： Johann Höfer , Andreas Pleschinger
IPC分类号： F24H1/10 , H05B3/78 , A47J31/54 , F24H1/16 , H05B3/48 , B23P15/26
CPC分类号： A47J31/542 , B23P15/26 , F24H1/162 , H05B3/48 , Y10T29/49377
摘要： A flow though heater device comprising a fluid tube carrying a fluid to be heated, a tubular heating element extending at least partially parallel and in thermal contact with the fluid tube, wherein the tubular heating element comprises a profiled casing tube and at least one heating coil mounted in a tubular portion of said profiled casing tube. The profiled casing tube further comprises at least one tab portion laterally protruding from the tubular portion and being wrapped around the fluid tube, wherein the assembly of the fluid tube and the tubular heating element has an approximately helical shape so that the tubular portion of the casing tube is positioned with respect to the helix radially inside of the fluid tube.

4. 发明申请

US20130202279A1 DYNAMIC FLOW HEATER 有权
标题翻译：动态流量加热器
公开(公告)号：US20130202279A1
公开(公告)日：2013-08-08
申请号：US13634191
申请日：2011-07-12
申请人： Martin Reichl , Andreas Pleschinger
发明人： Martin Reichl , Andreas Pleschinger
IPC分类号： F24H1/14
CPC分类号： F24H1/142 , A47J31/542
摘要： A fluid heater of the continuous flow type, comprising a fluid channel having a first fluid channel section (35), at least one substantially cylindrical metal pipe (2), a heating device (6) preferably having two tubular heating elements (6a, 6b) spaced apart from each other over equidistant circumferential sections of the metal pipe, and heat conducting means for providing a heat-conducting connection to the metal pipe (2), wherein a fluid guiding core (30) made of plastic is disposed in the metal pipe (2) and forms the first fluid channel section (35) between the metal pipe and the fluid guiding core (30), wherein the first fluid channel section (35) runs substantially helically in the form of a groove in an outer surface of the fluid guiding core, and wherein the fluid channel has a first fluid connector for fluid supply means and a second fluid connector for fluid discharge means, wherein the fluid guiding core (30) further comprises a substantially coaxial second fluid channel section (34) disposed therein, which is connected in series to the first fluid channel section (35). In the region of a first end of the metal pipe (2), a fluid connector assembly may be provided which includes both the first fluid connector (24a) and the second fluid connector (24b), such that fluid is supplied and discharged in the region of the same end faces of the metal pipe (2). A sealing plug (50) is provided in the region of the second end of the metal pipe (2).
摘要翻译：一种连续流式流体加热器，包括具有第一流体通道段（35）的流体通道，至少一个基本上圆柱形的金属管（2），加热装置（6），优选地具有两个管状加热元件（6a，6b））在金属管的等距圆周部分上彼此间隔开;以及导热装置，用于提供与金属管（2）的导热连接，其中由塑料制成的流体导向芯（30）设置在金属管（2），并且在金属管和流体引导芯（30）之间形成第一流体通道部分（35），其中第一流体通道部分（35）基本上螺旋形地以流体导向芯，并且其中，所述流体通道具有用于流体供应装置的第一流体连接器和用于流体排放装置的第二流体连接器，其中所述流体引导芯（30）还包括基本上同轴的第二流体通道段设置在其中的离子（34），其与第一流体通道部分（35）串联连接。在金属管（2）的第一端的区域中，可以设置包括第一流体连接器（24a）和第二流体连接器（24b）的流体连接器组件，使得流体在金属管（2）的相同端面的区域。密封塞（50）设置在金属管（2）的第二端的区域中。

5. 发明授权

US11204186B2 Terminal device for a tubular heating device with integrated fuse 有权
公开(公告)号：US11204186B2
公开(公告)日：2021-12-21
申请号：US15739017
申请日：2016-06-24
申请人： BLECKMANN GMBH & CO. KG
发明人： Martin Reichl , Georg Görg , Peter Melcher
IPC分类号： F24H1/20 , A47L15/42 , H01H37/76 , H05B3/48 , D06F39/04 , F24H9/20
摘要： A terminal device for connecting a heating apparatus with an electricity supply, in particular for a tubular heating apparatus for household appliances, wherein the heating apparatus includes at least one electric resistance heating element, comprises a mounting and reception section arranged for being electrically connected with the electric resistance heating element of the heating apparatus, a connector section arranged for being electrically connected on its one end side with an electrical power supply and on its other end side with the mounting and reception section, and a thermal fuse unit for detecting an excess temperature of the heating apparatus, which is in heat transfer contact with at least the mounting and reception section and which is connected in the electric supply circuit for supplying the electric resistance heating element of the heating apparatus with electricity. The mounting and reception section comprises a cavity for receiving the thermal fuse unit.

6. 发明申请

US20210172772A1 Flowmeter Comprising an Electronic Magnetic Sensor with Buffered Power Supply 有权
公开(公告)号：US20210172772A1
公开(公告)日：2021-06-10
申请号：US17116075
申请日：2020-12-09
申请人： Bleckmann GmbH & Co. KG
发明人： Ernst Frederic Lehner , Andreas Pleschinger
IPC分类号： G01F1/075 , G01F1/10 , G01F1/12 , G01F1/115 , D06F33/43
摘要： A flow meter for a home appliance, in particular a dishwasher or a washing machine, the flow meter comprising a control unit having a first power supply terminal, a second power supply terminal and a digital input terminal which is connected to the second power supply terminal via a limiting element; a movable element which is moved by a flow of a fluid and which comprises at least one movable magnetic element; and a two-lead magneto-sensitive unit which comprises a signal terminal connected to the digital input terminal of the control unit and a reference terminal connected to the first power supply terminal of the control unit; wherein the magneto-sensitive unit comprises a magnetic sensor element having two output terminals connected to the signal terminal and the reference terminal, and a power supply terminal; and a buffered power supply unit configured to generate a continuous auxiliary voltage from the signal terminal and the reference terminal of the magneto-sensitive unit and to provide the continuous auxiliary voltage at the power supply terminal of the magnetic sensor element.

7. 发明授权

US09664414B2 Dynamic flow heater 有权
公开(公告)号：US09664414B2
公开(公告)日：2017-05-30
申请号：US13634191
申请日：2011-07-12
申请人： Martin Reichl , Andreas Pleschinger
发明人： Martin Reichl , Andreas Pleschinger
IPC分类号： F24H1/10 , F28G1/12 , F24H1/14 , A47J31/54
CPC分类号： F24H1/142 , A47J31/542
摘要： A fluid heater of the continuous flow type, comprising a fluid channel having a first fluid channel section (35), at least one substantially cylindrical metal pipe (2), a heating device (6) preferably having two tubular heating elements (6a, 6b) spaced apart from each other over equidistant circumferential sections of the metal pipe, and heat conducting means for providing a heat-conducting connection to the metal pipe (2), wherein a fluid guiding core (30) made of plastic is disposed in the metal pipe (2) and forms the first fluid channel section (35) between the metal pipe and the fluid guiding core (30), wherein the first fluid channel section (35) runs substantially helically in the form of a groove in an outer surface of the fluid guiding core, and wherein the fluid channel has a first fluid connector for fluid supply means and a second fluid connector for fluid discharge means, wherein the fluid guiding core (30) further comprises a substantially coaxial second fluid channel section (34) disposed therein, which is connected in series to the first fluid channel section (35). In the region of a first end of the metal pipe (2), a fluid connector assembly may be provided which includes both the first fluid connector (24a) and the second fluid connector (24b), such that fluid is supplied and discharged in the region of the same end faces of the metal pipe (2). A sealing plug (50) is provided in the region of the second end of the metal pipe (2).

8. 发明授权

US07538301B2 Tubular heating element with conical heating coil 有权
标题翻译：带锥形加热线圈的管状加热元件
公开(公告)号：US07538301B2
公开(公告)日：2009-05-26
申请号：US11379074
申请日：2006-04-18
申请人： Gernot Teufl , Andreas Pleschinger
发明人： Gernot Teufl , Andreas Pleschinger
IPC分类号： H05B3/06
CPC分类号： H05B3/44 , Y10T29/49083
摘要： A tubular heating element for heating fluid media, in particular for household appliances, comprising a jacket pipe inside which there is disposed at least one heating coil made of an electrical resistance heating wire and embedded in an electrical insulation material, the heating coil having a first and a second terminal portion by means of which the heating coil is connected to a source of current via at least one connection element at each end, and at least one operating portion extending between the two terminal portions of the heating coil. It is further specified that the diameter of said heating coil increases at at least one terminal portion in the direction of the operating portion.
摘要翻译：一种用于加热流体介质的管状加热元件，特别是用于家用电器的管状加热元件，其包括套管，其内设置有由电阻加热丝制成并且嵌入电绝缘材料中的至少一个加热线圈，加热线圈具有第一以及第二端子部分，通过该第二端子部分，加热线圈通过每个端部处的至少一个连接元件连接到电流源，以及在加热线圈的两个端子部分之间延伸的至少一个操作部分。进一步规定，所述加热线圈的直径在操作部分的方向上的至少一个端子部分处增加。

9. 发明申请

US20070210107A1 SNAP-ACTION FLANGE 审中-公开
标题翻译：行动法兰
公开(公告)号：US20070210107A1
公开(公告)日：2007-09-13
申请号：US11671952
申请日：2007-02-06
申请人： Andreas Pleschinger , Rene Hendler
发明人： Andreas Pleschinger , Rene Hendler
IPC分类号： B67B5/00
CPC分类号： H05B3/82 , H05B3/04 , H05B3/06
摘要： A flange unit for holding a heating device to a fluid container of an appliance accommodating a fluid to be heated, in particular a domestic appliance, comprising a flange body 12 which is made from a non-metallic material and which can be mounted to a fluid container 60 by at least one fixing device 20, wherein said fixing device 20 is formed by at least one fixing element 22 which can be brought into positively locking engagement with the fluid container 60.
摘要翻译：一种用于将加热装置保持在容纳待加热流体的器具的流体容器的凸缘单元，特别是家用电器，包括由非金属材料制成并且可以安装到流体的凸缘体12 容器60由至少一个固定装置20组成，其中所述固定装置20由至少一个固定元件22形成，固定元件可与流体容器60正确地锁定。

10. 发明申请

US20070194007A1 TUBULAR HEATER WITH INSULATING MATERIAL IN THE CONNECTION END REGION 有权
标题翻译：具有绝缘材料的管状加热器在连接端区域
公开(公告)号：US20070194007A1
公开(公告)日：2007-08-23
申请号：US11671950
申请日：2007-02-06
申请人： Andreas Pleschinger , Rene Hendler
发明人： Andreas Pleschinger , Rene Hendler
IPC分类号： H05B3/08
CPC分类号： H05B3/44 , H05B3/48
摘要： A heating apparatus for heating a fluid, in particular in domestic appliances, which comprises a tubular casing, at least one electrical resistance heating wire which is arranged in the interior of the tubular casing and which is embedded in an electrically insulating, heat-conducting insulating material in the tubular casing, at least one connection unit which is arranged in the interior of the tubular casing and which is passed outwardly out of the tubular casing for connection of the electrical resistance heating wire to an electrical energy source disposed outside the tubular casing, and at least one closure bead which closes the opening of the tubular casing. It is further provided that the connection unit is also surrounded by the insulating material within the tubular casing to the closure bead and the closure bead is, at its outside, provided with at least one filling slot which extends over its entire axial length.
摘要翻译：一种用于加热流体的加热装置，特别是在家用电器中，其包括管状壳体，至少一个电阻加热丝线，其布置在管状壳体的内部，并且嵌入电绝缘的导热绝缘体管状壳体中的材料，至少一个连接单元，其布置在管状壳体的内部，并且向外通过管状壳体，用于将电阻加热丝连接到设置在管状壳体外部的电能源，以及封闭管状壳体的开口的至少一个闭合珠。还提供连接单元也被管状壳体内的绝缘材料包围到封闭珠，并且封闭珠在其外部设置有至少一个在其整个轴向长度上延伸的填充槽。

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