公开(公告)号：US20120207606A1

公开(公告)日：2012-08-16

申请号：US13208390

申请日：2011-08-12

Applicant: Michael Stephan ,  Ralf Neumeier ,  Volker Kress

Inventor： Michael Stephan ,  Ralf Neumeier ,  Volker Kress

IPC: B64C11/04

CPC classification number: F04D29/384 ,  F04D29/164 ,  F04D29/666 ,  F05D2240/304 ,  F05D2240/307

Abstract: The impeller wheel is rotatably supported about a central axis and has a hub on which vanes are arranged. The vane has across its radial length at least similar profiled sections, viewed in cylindrical section through the vane. The radial outermost profiled section which is positioned on a cylindrical enveloping surface of the impeller wheel has a greater displacement relative to the neighboring profiled section than this neighboring profiled section to its neighboring profiled section. The impeller wheel can also be provided on the radial outer edge with at least one projecting flow element whose axial height has a maximum in the area of the leading edge and of the trailing edge of the vane. The impeller wheels, while having a simple constructive configuration, provide a great noise reduction in operation of the ventilator.

Abstract translation: 叶轮绕中心轴线可旋转地支撑，并具有一个轮毂，轮毂布置在该轮毂上。 叶片横跨其径向长度至少相似的剖面，在圆柱形截面中通过叶片观察。 定位在叶轮的圆柱形包封表面上的径向最外轮廓部分相对于相邻轮廓部分具有比相邻轮廓部分更大的相对于其相邻轮廓部分的位移。 叶轮也可以在径向外边缘上设置有至少一个突出的流动元件，其轴向高度在叶片的前缘和后缘的区域中具有最大值。 叶轮虽然具有简单的结构构造，但在呼吸机的操作中提供了极大的降噪。

公开(公告)号：US07941947B2

公开(公告)日：2011-05-17

申请号：US12486538

申请日：2009-06-17

Applicant: Michael Stephan

Inventor： Michael Stephan

IPC: E01H5/06

CPC classification number: E01H5/06

Abstract: A snow pusher attachment for use in conjunction with a straight blade angle-type snow plow mounted to a work vehicle. This pusher allows a work vehicle to capture, contain, and relocate large amounts of snow very quickly and efficiently. The attachment consists of side panels, connected by horizontal members between. This pusher attachment is secured to the snow plow by bracket assemblies, attached to the upper edge of the snow plow that engage hooks on the upper, rear portion of the pusher attachment. The attachment does not require the operator to exit the work vehicle to secure or release it from the snowplow. Accordingly, the attachment allows the quick and repeated conversion of a snow plow into a snow pusher box and visa versa.

Abstract translation: 用于与安装在工作车辆上的直叶式角式积雪车一起使用的雪推动器附件。 这种推动器允许工作车辆非常快速和有效地捕获，包含和重新定位大量的雪。 附件由侧板组成，由水平构件连接。 该推动器附件通过支架组件固定到积雪机上，该组件安装在与推杆附件的上部后部接合的雪犁的上边缘上。 附件不需要操作员离开工作车辆以将其从积雪车上固定或释放。 因此，附件允许将雪犁快速和重复地转换到积雪推动器箱中，反之亦然。

公开(公告)号：US20100064555A1

公开(公告)日：2010-03-18

申请号：US12623113

申请日：2009-11-20

Applicant: Michael Stephan

Inventor： Michael Stephan

IPC: E01H5/06 ,  E01H5/04

CPC classification number: E01H5/06

Abstract: A snow pusher attachment for use in conjunction with a straight blade angle-type snow plow mounted to a work vehicle. This pusher allows a work vehicle to capture, contain, and relocate large amounts of snow very quickly and efficiently. The attachment consists of side panels, connected by horizontal members between. This pusher attachment is secured to the snow plow by bracket assemblies, attached to the upper edge of the snow plow that engage hooks on the upper, rear portion of the pusher attachment. The attachment does not require the operator to exit the work vehicle to secure or release it from the snowplow. Accordingly, the attachment allows the quick and repeated conversion of a snow plow into a snow pusher box and visa versa.

Abstract translation: 用于与安装在工作车辆上的直叶式角式积雪车一起使用的雪推动器附件。 这种推动器允许工作车辆非常快速和有效地捕获，包含和重新定位大量的雪。 附件由侧板组成，由水平构件连接。 该推动器附件通过支架组件固定到积雪机上，该组件安装在与推杆附件的上部后部接合的雪犁的上边缘上。 附件不需要操作员离开工作车辆以将其从积雪车上固定或释放。 因此，附件允许将雪犁快速和重复地转换到积雪推动器箱中，反之亦然。

公开(公告)号：US07654016B2

公开(公告)日：2010-02-02

申请号：US11623854

申请日：2007-01-17

Applicant: Michael Stephan

Inventor： Michael Stephan

IPC: E01H5/06

CPC classification number: E01H5/06

Abstract: A snow pusher attachment for use in conjunction with a straight blade angle-type snow plow mounted to a work vehicle is disclosed. The attachment consists of side panels, connected by horizontal members. The pusher attachment is secured to the snow plow by bracket assemblies, attached to the upper edge of the snow plow that engage hooks on the upper, rear portion of the pusher attachment. The pusher can be secured or released from the snowplow by manipulation of the plow blade allowing quick and repeated conversion of a snow plow into a snow pusher box and visa versa.

Abstract translation: 公开了一种与安装在工作车辆上的直叶型角雪犁结合使用的积雪推动器附件。 附件由侧板组成，由水平构件连接。 推动器附件通过支架组件固定到积雪机上，该组件安装在与推杆附件的上后部接合钩的积雪机的上边缘上。 推动器可以通过犁刀的操纵被固定或从积雪车中释放，从而可以快速和重复地将雪犁转换到积雪推车箱中，反之亦然。

公开(公告)号：US20070169384A1

公开(公告)日：2007-07-26

申请号：US11623854

申请日：2007-01-17

Applicant: Michael Stephan

Inventor： Michael Stephan

IPC: E01H5/06

CPC classification number: E01H5/06

Abstract: A snow pusher attachment for use in conjunction with a straight blade angle-type snow plow mounted to a work vehicle. This pusher allows a work vehicle to capture, contain, and relocate large amounts of snow very quickly and efficiently. The attachment consists of side panels, connected by horizontal members between. This pusher attachment is secured to the snow plow by bracket assemblies, attached to the upper edge of the snow plow that engage hooks on the upper, rear portion of the pusher attachment. The attachment does not require the operator to exit the work vehicle to secure or release it from the snowplow. Accordingly, the attachment allows the quick and repeated conversion of a snow plow into a snow pusher box and visa versa.

Abstract translation: 用于与安装在工作车辆上的直叶式角式积雪车一起使用的雪推动器附件。 这种推动器允许工作车辆非常快速和有效地捕获，包含和重新定位大量的雪。 附件由侧板组成，由水平构件连接。 该推动器附件通过支架组件固定到积雪机上，该组件安装在与推杆附件的上部后部接合的雪犁的上边缘上。 附件不需要操作员离开工作车辆以将其从积雪车上固定或释放。 因此，附件允许将雪犁快速和重复地转换到积雪推动器箱中，反之亦然。

公开(公告)号：US07020628B2

公开(公告)日：2006-03-28

申请号：US10024734

申请日：2001-12-18

Applicant: Bruce Lee Peterson ,  Christina Ellen Clayton ,  Michael Stephan Farmer

Inventor： Bruce Lee Peterson ,  Christina Ellen Clayton ,  Michael Stephan Farmer

IPC: G06F17/60

CPC classification number: G06F21/16 ,  G06F21/00 ,  G06F21/552 ,  G06F2221/2101 ,  G06F2221/2135 ,  G06F2221/2151 ,  G06Q10/1091 ,  G06Q20/102 ,  G06Q30/02 ,  G06Q30/04 ,  G06Q40/12 ,  G06Q40/123 ,  G06Q50/06 ,  H04L12/14 ,  H04L63/0807 ,  H04L63/102

Abstract: A system and method for monitoring remote computer access and associated costs is provided. The system includes a remotely located communication server in communication with multiple host computer networks and in communication with a network access server. First and second memory devices contain a list of authorized users for the host computer networks and a user log for use by a billing computer to generate bills. The method includes the steps of creating starting and ending time stamps for each authorized user accessing a respective one of the multiple host computer networks and creating a user log to generate bills and monitor host computer network usage.

公开(公告)号：US4299539A

公开(公告)日：1981-11-10

申请号：US962303

申请日：1978-11-20

Applicant: Alois Schwarz ,  Karlheinz Mautz ,  Michael Stephan

Inventor： Alois Schwarz ,  Karlheinz Mautz ,  Michael Stephan

IPC: B64C27/35 ,  B64C27/45 ,  B64C27/48

CPC classification number: B64C27/45

Abstract: The present four-blade rotor is made up of two blade pairs, each blade pairaving two rotor blades arranged diametrically opposite one another. The blades of each blade pair are coupled to each other by means of a coupling loop for taking up centrifugal forces produced by the rotation of the blades. The present rotor system also has a centering device including a centering body and tension straps for each coupling loop. The tension straps connect the respective loop end to the centering body whereby the two coupling loops may be centered in the rotor head practically without play and without substantially limiting the free movement of the coupling loops.

Abstract translation: 本发明的四叶片转子由两个叶片对构成，每个叶片对具有彼此直径相对设置的两个转子叶片。 每个叶片对的叶片通过联接回路彼此联接，以吸收由叶片的旋转产生的离心力。 本转子系统还具有定心装置，其包括用于每个联接回路的定心体和张力带。 张力带将相应的环端连接到定心体，由此两个耦合回路可以在转子头部中实际上不起跳而不会基本上限制耦合回路的自由运动。

公开(公告)号：US4243359A

公开(公告)日：1981-01-06

申请号：US972878

申请日：1978-12-26

Applicant: Alois Schwarz ,  Karlheinz Mautz ,  Michael Stephan

Inventor： Alois Schwarz ,  Karlheinz Mautz ,  Michael Stephan

IPC: B64C27/35 ,  B64C27/32 ,  B64C27/45 ,  B64C27/48

CPC classification number: B64C27/45 ,  B64C27/327

Abstract: The present hingeless rotor structure, especially for rotary wing aircraft,omprises at least one pair of rotor blades, whereby the blades of a pair are arranged diametrically opposite each other. The blades are secured to a rotor head for proper blade angle adjustment. Each blade has its root or radially inner end secured in a blade root sleeve which in turn is held in a respective blade angle bearing bushing. The blades of a pair are interconnected by a tension resistant, torsionally yielding member. One bearing which is pressure loadable in the direction of the longitudinal blade axis is provided for each blade pair between one of the respective blade root sleeves and the corresponding blade angle bearing bushing. The tension resistant, torsionally yielding member is capable of a certain stretching or elongation during operation. In order to compensate for such an elongation, the tension resistant, torsionally yielding members are installed in such a manner that in the rest or non-rotating condition of the blades, the center is radially displaced from the axis of rotation of the rotor head toward the respective pressure loadable bearing by one half of the length of said elongation.

Abstract translation: 本发明的无铰链转子结构，特别是用于旋转飞行器的铰链转子结构包括至少一对转子叶片，由此一对叶片彼此径向相对布置。 叶片被固定到转子头以进行适当的叶片角度调整。 每个叶片的根部或径向内端固定在叶片根部套筒中，叶片根部套筒又保持在相应的叶片角度轴承衬套中。 一对刀片通过抗张力扭转的构件相互连接。 在各个叶片根部套筒之一和相应的叶片角度轴承衬套之间为每个叶片对提供沿纵向叶片轴线的方向可承受压力的一个轴承。 抗张力扭转屈服构件能够在操作期间具有一定的拉伸或伸长。 为了补偿这种伸长，抗张力扭转的构件以这样一种方式安装，即在叶片的静止或不旋转状态下，中心从转子头的旋转轴向径向偏移 相应的可承受压力的轴承长度为所述伸长长度的一半。

公开(公告)号：US20180111145A1

公开(公告)日：2018-04-26

申请号：US15790331

申请日：2017-10-23

Applicant: Heiner Ophardt ,  Rainer Duske ,  Sascha Korthauer ,  Michael Stephan

Inventor： Heiner Ophardt ,  Rainer Duske ,  Sascha Korthauer ,  Michael Stephan

IPC: B05B12/00 ,  A47K5/12 ,  B05B11/00 ,  G01F23/292

CPC classification number: B05B12/004 ,  A47K5/1204 ,  A47K5/1211 ,  B05B11/0054 ,  B05B11/3002 ,  B05B11/3009 ,  G01F11/028 ,  G01F23/292 ,  G01F23/2921

Abstract: A hand cleaning liquid dispenser including a fluid level gauging mechanism with a plurality, preferably three or more, vertically spaced optical sensors located closely adjacent an external of a side wall of the reservoir to each receive electromagnetic radiation transmitted through the side wall from within the reservoir with the electromagnetic radiation sensed originating from an emitter directing the electromagnetic radiation preferably through the reservoir downwardly.

公开(公告)号：US08915717B2

公开(公告)日：2014-12-23

申请号：US13208390

申请日：2011-08-12

Applicant: Michael Stephan ,  Ralf Neumeier ,  Volker Kress

Inventor： Michael Stephan ,  Ralf Neumeier ,  Volker Kress

IPC: F04D29/38 ,  F04D29/66

CPC classification number: F04D29/384 ,  F04D29/164 ,  F04D29/666 ,  F05D2240/304 ,  F05D2240/307

Abstract: The impeller wheel is rotatably supported about a central axis and has a hub on which vanes are arranged. The vane has across its radial length at least similar profiled sections, viewed in cylindrical section through the vane. The radial outermost profiled section which is positioned on a cylindrical enveloping surface of the impeller wheel has a greater displacement relative to the neighboring profiled section than this neighboring profiled section to its neighboring profiled section. The impeller wheel can also be provided on the radial outer edge with at least one projecting flow element whose axial height has a maximum in the area of the leading edge and of the trailing edge of the vane. The impeller wheels, while having a simple constructive configuration, provide a great noise reduction in operation of the ventilator.

Abstract translation: 叶轮绕中心轴线可旋转地支撑，并具有一个轮毂，轮毂布置在该轮毂上。 叶片横跨其径向长度至少相似的剖面，在圆柱形截面中通过叶片观察。 定位在叶轮的圆柱形包封表面上的径向最外轮廓部分相对于相邻轮廓部分具有比相邻轮廓部分更大的相对于其相邻轮廓部分的位移。 叶轮也可以在径向外边缘上设置有至少一个突出的流动元件，其轴向高度在叶片的前缘和后缘的区域中具有最大值。 叶轮虽然具有简单的结构构造，但在呼吸机的操作中提供了极大的降噪。