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1. 发明申请

US20080086835A1 Vacuum cleaning device 有权
标题翻译：真空清洗装置
公开(公告)号：US20080086835A1
公开(公告)日：2008-04-17
申请号：US11973874
申请日：2007-10-09
申请人： Christian Stewen , Uli Haeussermann
发明人： Christian Stewen , Uli Haeussermann
IPC分类号： A47L9/10
CPC分类号： A47L9/0072 , A47L9/20
摘要： The invention relates to a vacuum cleaning device comprising a dirt collection container which has a suction inlet and is in flow connection with at least one suction unit via at least one filter and at least one suction line, and comprising at least one external air inlet which opens into the suction line downstream of the at least one filter and is adapted to be closed by means of at least one closing valve, the closing valve having a movable valve body which, in a closed position, bears against at least one valve seat so as to form one or more sealing lines, the at least one sealing line delimiting an area which, in the closed position of the closing valve, is acted upon by a differential pressure. In order to develop the vacuum cleaning device in such a way that the at least one closing valve is of structurally simple design and the at least one filter can be completely cleaned within a short period of time, the invention proposes that the square of the total length of all sealing lines is at least 25 times the total size of all areas which are delimited by the sealing lines and acted upon by a differential pressure.
摘要翻译：本发明涉及一种真空清洁装置，该真空清洁装置包括一个集尘容器，该集尘容器具有吸入口，并且通过至少一个过滤器和至少一个吸入管线与至少一个抽吸单元流动连接，并且包括至少一个外部空气入口，在至少一个过滤器下游的吸入管路中通入，并且适于通过至少一个关闭阀关闭，所述关闭阀具有可移动阀体，该阀体处于关闭位置，抵靠至少一个阀座，因此为了形成一个或多个密封线，所述至少一个密封线限定在关闭阀的关闭位置中受到差压作用的区域。为了开发真空清洁装置，使得至少一个关闭阀具有结构简单的设计，并且可以在短时间内完全清洁至少一个过滤器，本发明提出了总计的平方所有密封线的长度至少是由密封线限定并由差压作用的所有区域的总尺寸的25倍。

2. 发明授权

US07155773B2 Cleaning head for floor cleaning device 有权
标题翻译：地板清洁装置清洁头
公开(公告)号：US07155773B2
公开(公告)日：2007-01-02
申请号：US11249762
申请日：2005-10-12
申请人： Uli Haeussermann , Roland Jeutter
发明人： Uli Haeussermann , Roland Jeutter
IPC分类号： A47L5/10
CPC分类号： F16D7/10
摘要： An overload coupling is provided for the limited transfer of torque in a floor cleaning device. A drive element and a driven element are arranged concentrically to one another, thereby forming an intermediate space. The intermediate space accommodates at least one coupling element which transfers torque and can be moved from the intermediate space into an alternative space contrary to the action of an elastic restoring force when an overload occurs. The overload coupling has an overload element which is spring-loaded in the direction of rotation of the coupling element and releases the alternative space for the coupling element when an overload occurs.
摘要翻译：提供过载联轴器用于地板清洁装置中的扭矩的有限传递。驱动元件和从动元件彼此同心地布置，从而形成中间空间。中间空间容纳至少一个传递扭矩的联接元件，并且可以在过载发生时与弹性恢复力的作用相反地从中间空间移动到替代空间。过载联轴器具有过载元件，其在联接元件的旋转方向上弹簧加载，并且当发生过载时释放用于联接元件的备用空间。

3. 发明申请

US20060068922A1 Cleaning head for floor cleaning device 有权
标题翻译：地板清洁装置清洁头
公开(公告)号：US20060068922A1
公开(公告)日：2006-03-30
申请号：US11249762
申请日：2005-10-12
申请人： Uli Haeussermann , Roland Jeutter
发明人： Uli Haeussermann , Roland Jeutter
IPC分类号： F16D7/06
CPC分类号： F16D7/10
摘要： The invention relates to an overload coupling for the limited transfer of torque, in particular, for a floor cleaning device comprising a drive element and a driven element which are arranged concentrically to one another, thereby forming an intermediate space, wherein the intermediate space accommodates at least one coupling element which transfers torque and can be moved from the intermediate space into an alternative space contrary to the action of an elastic restoring force when an overload occurs. In order to design the overload coupling in a manner which is constructionally simpler and can be produced more inexpensively, it is suggested in accordance with the invention that the overload coupling have an overload element which is spring-loaded in the direction of rotation of the coupling element and releases the alternative space for the coupling element when the overload occurs. In addition, the invention relates to a cleaning head for a floor cleaning device with such an overload coupling.
摘要翻译：本发明涉及一种用于有限的转矩传递的过载联轴器，特别是涉及一种地板清洁装置，该地板清洁装置包括彼此同心设置的驱动元件和从动元件，从而形成中间空间，其中中间空间容纳在当过载发生时，与弹性恢复力的作用相反，传递转矩并能够从中间空间移动到替代空间中的至少一个联接元件。为了以更简单的方式设计过载联轴器并且可以更便宜地制造，根据本发明提出，过载联轴器具有过载元件，其在联接器的旋转方向上被弹簧加载元件，并在发生过载时释放耦合元件的替代空间。此外，本发明涉及一种具有这种过载耦合的地板清洁装置的清洁头。

4. 发明授权

US08186005B2 Vacuum cleaning device 有权
标题翻译：真空清洗装置
公开(公告)号：US08186005B2
公开(公告)日：2012-05-29
申请号：US11973874
申请日：2007-10-09
申请人： Christian Stewen , Uli Haeussermann
发明人： Christian Stewen , Uli Haeussermann
IPC分类号： A47L9/10
CPC分类号： A47L9/0072 , A47L9/20
摘要： The invention relates to a vacuum cleaning device comprising a dirt collection container which has a suction inlet and is in flow connection with at least one suction unit via at least one filter and at least one suction line, and comprising at least one external air inlet which opens into the suction line downstream of the at least one filter and is adapted to be closed by means of at least one closing valve, the closing valve having a movable valve body which, in a closed position, bears against at least one valve seat so as to form one or more sealing lines, the at least one sealing line delimiting an area which, in the closed position of the closing valve, is acted upon by a differential pressure. In order to develop the vacuum cleaning device in such a way that the at least one closing valve is of structurally simple design and the at least one filter can be completely cleaned within a short period of time, the invention proposes that the square of the total length of all sealing lines is at least 25 times the total size of all areas which are delimited by the sealing lines and acted upon by a differential pressure.
摘要翻译：本发明涉及一种真空清洁装置，该真空清洁装置包括一个集尘容器，该集尘容器具有吸入口，并且通过至少一个过滤器和至少一个吸入管线与至少一个抽吸单元流动连接，并且包括至少一个外部空气入口，在至少一个过滤器下游的吸入管路中通入，并且适于通过至少一个关闭阀关闭，所述关闭阀具有可移动阀体，该阀体处于关闭位置，抵靠至少一个阀座，因此为了形成一个或多个密封线，所述至少一个密封线限定在关闭阀的关闭位置中受到差压作用的区域。为了开发真空清洁装置，使得至少一个关闭阀具有结构简单的设计，并且可以在短时间内完全清洁至少一个过滤器，本发明提出了总计的平方所有密封线的长度至少是由密封线限定并由差压作用的所有区域的总尺寸的25倍。

5. 发明授权

US07578026B2 Vacuum cleaner 有权
标题翻译：吸尘器
公开(公告)号：US07578026B2
公开(公告)日：2009-08-25
申请号：US11323479
申请日：2005-12-29
申请人： Holger Lepold , Alessandro Albanello , Peter Langer , Uli Haeussermann , Roland Jeutter
发明人： Holger Lepold , Alessandro Albanello , Peter Langer , Uli Haeussermann , Roland Jeutter
IPC分类号： A47L9/14
CPC分类号： A47L9/1427 , A47L9/242
摘要： The invention relates to a vacuum cleaner with a housing having a dirt chamber closable by a cover, into which a suction socket extends and in which a filter bag is insertable, with a inlet opening of the filter bag being connectable to the suction socket. In order to design the vacuum cleaner so that it allows simple and hygienic handling when removing the filter bag from the dirt chamber it is proposed in accordance with the invention that the suction socket be held on the housing so as to be displaceable back and forth between a position in which it extends into the inlet opening of the filter bag and a position in which it releases the inlet opening.
摘要翻译：本发明涉及一种具有壳体的真空吸尘器，该壳体具有可由盖关闭的污物室，吸入口延伸到该污物室中，并且过滤袋可插入该吸尘口中，过滤袋的入口可连接到吸入口。为了设计真空吸尘器，使得当将滤袋从污物室移除时，其允许简单和卫生的处理，根据本发明提出，吸入插座被保持在壳体上，以便可以在两者之间来回移动其延伸到过滤袋的入口开口的位置和其释放入口开口的位置。

6. 发明授权

US07867304B2 Method for cleaning the filters of a vacuum cleaner and vacuum cleaner for carrying out said method 有权
标题翻译：用于清洁真空吸尘器和真空吸尘器的过滤器的方法，用于执行所述方法
公开(公告)号：US07867304B2
公开(公告)日：2011-01-11
申请号：US11973881
申请日：2007-10-09
申请人： Christian Stewen , Uli Haeussermann
发明人： Christian Stewen , Uli Haeussermann
IPC分类号： A47L9/00 , A47L9/14
CPC分类号： B01D46/10 , A47L9/20 , B01D46/0068 , B01D46/0086 , B01D46/4272 , B01D46/521 , B01D2279/55 , Y10S55/03
摘要： The invention relates to a method for cleaning the filter of a vacuum cleaner which has a dirt collecting container with a suction inlet, to which a suction tube is connected, the dirt collecting container being connected to at least one suction unit via at least one filter and at least one suction line, and at least one closing valve closing an external air inlet, via which the suction line is connected to an external air supply, in which method, for cleaning the filter, the closing valve is opened and the side of the filter that is oriented away from the dirt collecting container is impinged upon by external air. To develop the method further in such a way that all the filters present can be flowed through by suction air during suction operation, but suction operation does not have to be noticeably interrupted for filter cleaning, it is proposed according to the invention that, by opening the closing valve, the negative pressure that forms within the suction tube at a distance of 3 cm from the suction inlet, on connecting a standard suction tube, is lowered for at least 10 ms and at most 150 ms to values of less than 40% of the value forming when the closing valves are closed. The invention also relates to a vacuum cleaner for carrying out the method.
摘要翻译：本发明涉及一种用于清洁真空吸尘器的过滤器的方法，该真空吸尘器具有一个具有抽吸入口的污物收集容器，吸入管连接到该吸尘器上，污物收集容器通过至少一个过滤器连接到至少一个抽吸单元和至少一个吸入管线，以及至少一个关闭外部空气入口的关闭阀，吸入管路通过该至少一个关闭阀连接到外部空气供应源，在该方法中，为了清洁过滤器，关闭阀打开，远离污物收集容器的过滤器被外部空气冲击。为了进一步开发该方法，使得存在的所有过滤器在吸入操作期间可以通过吸入空气流过，但是抽吸操作不必明显地中断以进行过滤器清洁，根据本发明提出，通过打开在连接标准吸管时，关闭阀，在吸入管中与吸入口隔开3cm距离处形成的负压降低至少10ms，最多150ms，小于40％当关闭阀关闭时形成值。本发明还涉及一种用于实施该方法的真空吸尘器。

7. 发明申请

US20080092498A1 Method for cleaning the filters of a vacuum Cleaner and vacuum cleaner for carrying out said method 有权
标题翻译：用于清洁真空吸尘器的过滤器的方法，用于执行所述方法
公开(公告)号：US20080092498A1
公开(公告)日：2008-04-24
申请号：US11973881
申请日：2007-10-09
申请人： Christian Stewen , Uli Haeussermann
发明人： Christian Stewen , Uli Haeussermann
IPC分类号： A47L9/20
CPC分类号： B01D46/10 , A47L9/20 , B01D46/0068 , B01D46/0086 , B01D46/4272 , B01D46/521 , B01D2279/55 , Y10S55/03
摘要： The invention relates to a method for cleaning the filter of a vacuum cleaner which has a dirt collecting container with a suction inlet, to which a suction tube is connected, the dirt collecting container being connected to at least one suction unit via at least one filter and at least one suction line, and at least one closing valve closing an external air inlet, via which the suction line is connected to an external air supply, in which method, for cleaning the filter, the closing valve is opened and the side of the filter that is oriented away from the dirt collecting container is impinged upon by external air. To develop the method further in such a way that all the filters present can be flowed through by suction air during suction operation, but suction operation does not have to be noticeably interrupted for filter cleaning, it is proposed according to the invention that, by opening the closing valve, the negative pressure that forms within the suction tube at a distance of 3 cm from the suction inlet, on connecting a standard suction tube, is lowered for at least 10 ms and at most 150 ms to values of less than 40% of the value forming when the closing valves are closed. The invention also relates to a vacuum cleaner for carrying out the method.
摘要翻译：本发明涉及一种用于清洁真空吸尘器的过滤器的方法，该真空吸尘器具有一个具有抽吸入口的污物收集容器，吸入管连接到该吸尘器上，污物收集容器通过至少一个过滤器连接到至少一个抽吸单元和至少一个吸入管线，以及至少一个关闭外部空气入口的关闭阀，吸入管路通过该至少一个关闭阀连接到外部空气供应源，在该方法中，为了清洁过滤器，关闭阀打开，远离污物收集容器的过滤器被外部空气冲击。为了进一步开发该方法，使得存在的所有过滤器在吸入操作期间可以通过吸入空气流过，但是抽吸操作不必明显地中断以进行过滤器清洁，根据本发明提出，通过打开在连接标准吸管时，关闭阀，在吸入管中与吸入口隔开3cm距离处形成的负压降低至少10ms，最多150ms，小于40％当关闭阀关闭时形成值。本发明还涉及一种用于实施该方法的真空吸尘器。

8. 发明申请

US20060156507A1 Vacuum cleaner 有权
公开(公告)号：US20060156507A1
公开(公告)日：2006-07-20
申请号：US11323479
申请日：2005-12-29
申请人： Holger Lepold , Alessandro Albanello , Peter Langer , Uli Haeussermann , Roland Jeutter
发明人： Holger Lepold , Alessandro Albanello , Peter Langer , Uli Haeussermann , Roland Jeutter
IPC分类号： A47L9/14
CPC分类号： A47L9/1427 , A47L9/242
摘要： The invention relates to a vacuum cleaner with a housing having a dirt chamber closable by a cover, into which a suction socket extends and in which a filter bag is insertable, with a inlet opening of the filter bag being connectable to the suction socket. In order to design the vacuum cleaner so that it allows simple and hygienic handling when removing the filter bag from the dirt chamber it is proposed in accordance with the invention that the suction socket be held on the housing so as to be displaceable back and forth between a position in which it extends into the inlet opening of the filter bag and a position in which it releases the inlet opening.

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