公开(公告)号：US20110056379A1

公开(公告)日：2011-03-10

申请号：US12556212

申请日：2009-09-09

申请人： Michael J. Lucas

发明人： Michael J. Lucas

IPC分类号： B01D19/00

CPC分类号： F04C29/026 ,  B01D45/12 ,  F25B43/02 ,  F25B2341/0016 ,  F25B2400/02

摘要： A separator for separating a liquid-gas flow into a liquid and a compressed gas includes a housing that defines an inner space and that is adapted to contain the full pressure of the compressed gas. The housing includes a liquid-gas inlet, a liquid outlet, and a gas outlet. A first stage separator is positioned to receive the liquid-gas flow from the inlet. The first stage separator is operable to separate a first portion of the liquid from the liquid-gas flow. A second stage separator includes a swirl vane separator and is positioned to receive the liquid-gas flow from the first stage separator and is operable to separate a second portion of the liquid from the liquid-gas flow. A third stage separator is positioned to receive the liquid-gas flow from the swirl vane separator and is operable to separate a third portion of the liquid from the liquid-gas flow. The first stage separator, the second stage separator, and the third stage separator are completely contained within the housing.

摘要翻译： 用于将液体气流分离成液体和压缩气体的分离器包括限定内部空间并适于容纳压缩气体的全部压力的壳体。 壳体包括液体气体入口，液体出口和气体出口。 第一级分离器定位成从入口接收液态气体流。 第一级分离器可操作以将液体的第一部分与液 - 气流分离。 第二级分离器包括旋流叶片分离器并且定位成接收来自第一级分离器的液气流，并且可操作以将液体的第二部分与液气流分离。 第三级分离器定位成接收来自涡流叶片分离器的液体气体流，并且可操作以将液体与液体气体流的第三部分分开。 第一级分离器，第二级分离器和第三级分离器完全包含在壳体内。

公开(公告)号：US20110036606A1

公开(公告)日：2011-02-17

申请号：US12914076

申请日：2010-10-28

申请人： James R. Young ,  Nathanael S. Murphy

发明人： James R. Young ,  Nathanael S. Murphy

IPC分类号： B25B21/02 ,  B25D9/04 ,  B25D9/06

CPC分类号： F01D15/06

摘要： A pneumatic impact wrench includes a handle assembly graspable by a user, a work attachment connected to the handle assembly, an inlet permitting air flow to drive the impact wrench, an outlet permitting air flow out of the impact wrench, a motor assembly positioned between the inlet and the outlet includes a rotor driven by the air flow between the inlet and the outlet. The motor assembly defines a longitudinal motor axis about which the rotor rotates. An output drive is connected to the motor assembly to selectively rotate in response to rotation of the rotor, the output drive defines a longitudinal output axis about which the output drive rotates, the longitudinal output axis is substantially perpendicular to the longitudinal motor axis, and an impact mechanism is positioned between the motor assembly and the output drive to selectively drive the output drive in response to rotation of the rotor.

摘要翻译： 气动冲击扳手包括可由使用者抓握的手柄组件，连接到手柄组件的工件附件，允许空气流驱动冲击扳手的入口，允许空气流出冲击扳手的出口，位于冲击扳手之间的马达组件 入口和出口包括由入口和出口之间的空气流驱动的转子。 马达组件限定了转子绕其转动的纵向马达轴线。 输出驱动器连接到马达组件以响应于转子的旋转而选择性地旋转，输出驱动器限定纵向输出轴线，输出驱动器围绕输出驱动器旋转，纵向输出轴线基本上垂直于纵向马达轴线，并且 冲击机构位于马达组件和输出驱动器之间，以响应于转子的旋转选择性地驱动输出驱动器。

公开(公告)号：US20100252292A1

公开(公告)日：2010-10-07

申请号：US12418205

申请日：2009-04-03

申请人： Douglas E. Pyles ,  Randi J. Young

发明人： Douglas E. Pyles ,  Randi J. Young

IPC分类号： B23B39/10 ,  B23B47/02 ,  B62C7/02

CPC分类号： B24B23/022 ,  B23Q5/20 ,  Y10T279/20 ,  Y10T408/65 ,  Y10T408/96

摘要： A locking assembly for the spindle of a tool includes a locking member, a biasing member interconnected with the locking member, and a collar surrounding a portion of the spindle. The spindle includes a spindle slot that receives the locking member to lock the spindle with respect to the tool housing. The collar may be rotated into an unlocked position in which the biasing member holds the locking member out of engagement with the spindle slot. The collar may also be rotated into a locked position in which a cam surface in the collar acts on the biasing member to apply a biasing force on the locking member toward engagement with the spindle slot. The biasing member may deflect to accommodate rotation of the collar into the locked position with the spindle slot not aligned with the locking member.

摘要翻译： 用于工具主轴的锁定组件包括锁定构件，与锁定构件互连的偏置构件以及围绕主轴的一部分的套环。 主轴包括主轴槽，其接收锁定构件以相对于工具壳体锁定主轴。 轴环可以旋转到解锁位置，在该位置偏置构件将锁定构件保持在与主轴槽不接合的位置。 套环还可以旋转到锁定位置，在该位置中，套环中的凸轮表面作用在偏置构件上，以在锁定构件上施加偏压力以与主轴槽接合。 偏置构件可以偏转以使套环旋转到锁定位置，同时主轴槽不与锁定构件对准。

公开(公告)号：USD624380S1

公开(公告)日：2010-09-28

申请号：US29325466

申请日：2008-10-01

申请人： Shreyas U. Rane ,  Jefferey C. Yaschur

设计人： Shreyas U. Rane ,  Jefferey C. Yaschur

公开(公告)号：US20100043895A1

公开(公告)日：2010-02-25

申请号：US12196943

申请日：2008-08-22

申请人： Lloyd I. Towne

发明人： Lloyd I. Towne

IPC分类号： F16K31/124 ,  F04B49/00 ,  F15B13/04

CPC分类号： F04B43/0736 ,  F15B21/12 ,  F16K11/07 ,  F16K31/124 ,  Y10T137/87193 ,  Y10T137/87788

摘要： A valve arrangement for placing a supply of motive fluid in alternating communication with first and second motive fluid chambers. The valve arrangement includes a power valve including a supply chamber, a pilot chamber, and a shiftable member separating the supply chamber from the pilot chamber. The valve arrangement also includes a pilot valve actuable between an on condition in which the pilot valve generates a pilot signal that shifts the power valve, and an off condition in which the pilot valve does not generate the pilot signal. At least a portion of the pilot valve is exposed to motive fluid, and the portion of the pilot valve exposed to motive fluid includes surface areas giving rise to a net zero actuating force arising from pressure of the motive fluid. Because there is no biasing force on the pilot valve, the pilot valve is shifted between the on and off conditions without significant resistance.

摘要翻译： 用于将动力流体供应放置成与第一和第二动力流体室交替连通的阀装置。 阀装置包括动力阀，其包括供给室，先导室和将供给室与先导室分离的可移动构件。 阀装置还包括在先导阀产生换向动力阀的先导信号的开启状态和先导阀不产生导频信号的关闭状态之间可启动的先导阀。 先导阀的至少一部分暴露于运动流体，并且导向阀暴露于动力流体的部分包括表面区域，从而产生由运动流体的压力产生的净零驱动力。 因为先导阀上没有偏压力，所以先导阀在开启和关闭状态之间移动而没有显着的阻力。

公开(公告)号：US20090272925A1

公开(公告)日：2009-11-05

申请号：US12115185

申请日：2008-05-05

申请人： Randi J. Young ,  Nathanael S. Murphy

发明人： Randi J. Young ,  Nathanael S. Murphy

IPC分类号： F16K21/00 ,  F16K5/08 ,  F16K5/14

CPC分类号： F16K11/072 ,  F16K31/445 ,  F16K31/56 ,  Y10T137/86863 ,  Y10T137/8782

摘要： A valve arrangement includes an inlet conduit defining an inlet passage adapted for communication with a supply of pressurized motive fluid, a first planar surface spaced radially from the inlet conduit, first and second supply passages communicating through the first planar surface, and a rotary valve. The rotary valve includes a second planar surface abutting against the first planar surface and a valve passage communicating through the second planar surface. The rotary valve is rotatable to place the inlet passage in communication with a selected one of the first and second supply passages through the valve passage, and is adapted to conduct the pressurized motive fluid from the inlet passage to the selected one of the first and second supply passages.

摘要翻译： 阀装置包括限定入口通道的入口管道，该入口通道适于与加压动力流体供应源连接，与入口管道径向间隔开的第一平坦表面，通过第一平坦表面连通的第一和第二供应通道和旋转阀。 旋转阀包括抵靠第一平面的第二平面和通过第二平面连通的阀通道。 旋转阀可旋转以使入口通道与第一和第二供应通道中选定的一个通过阀通道连通，并且适于将加压的动力流体从入口通道传导到第一和第二供给通道中的所选择的一个 供应通道。

公开(公告)号：US07607492B2

公开(公告)日：2009-10-27

申请号：US11971347

申请日：2008-01-09

申请人： Warren Andrew Seith ,  Mark Templeton McClung ,  William M. Ball, Jr. ,  Daniel J. Becker

发明人： Warren Andrew Seith ,  Mark Templeton McClung ,  William M. Ball, Jr. ,  Daniel J. Becker

IPC分类号： B23Q5/00

CPC分类号： B25B21/026

摘要： An electric impact tool in which a rotating mass rotates in a forward direction to impact upon and transfer torque to an anvil, and rotates in a reverse direction opposite the forward direction in response to such impact. A direction sensor monitors the direction of rotation of the rotating mass, and a controller turns an electric motor on and off during respective forward and reverse rotation of the rotating mass. An energy storing mechanism may be used to absorb energy from reverse rotation of the rotating mass and release the absorbed energy to rotate the rotating mass in the forward direction. A controller may be used to store the angular position of the rotating mass upon each impact and turn off the motor prior to the following impact to avoid energizing the motor during stall.

摘要翻译： 一种电动冲击工具，其中旋转体沿向前方向旋转以冲击并将扭矩传递到砧座，并且响应于这种冲击而沿与正向相反的方向旋转。 方向传感器监测旋转质量块的旋转方向，并且控制器在旋转质量块的正向和反向旋转期间打开和关闭电动机。 可以使用能量存储机构来从旋转体的反向旋转中吸收能量，并且释放所吸收的能量以使旋转体在向前方向旋转。 可以使用控制器来存储旋转质量块在每次冲击时的角度位置，并在随后的冲击之前关闭电机，以避免在停止期间给电机通电。

公开(公告)号：US20090218164A1

公开(公告)日：2009-09-03

申请号：US12463457

申请日：2009-05-11

申请人： Michael John Lucas ,  James David Gillon ,  Jason William Hunt

发明人： Michael John Lucas ,  James David Gillon ,  Jason William Hunt

IPC分类号： F01N1/00

CPC分类号： F04C29/061 ,  F04B39/0055 ,  F16L55/041

摘要： A method of attenuating fluid dynamic pulsations that propagate through a flow of fluid at a convective velocity of the fluid, the pulsations having an organized vortical structure includes directing the flow to a pulsation dampener inlet having a first area and transitioning the organized vortical structure to a small-scale turbulent structure by squeezing the vorticies by passing the flow of fluid through a passage having a second area that is smaller than the first area, then rapidly expanding the flow of fluid by passing it into a chamber having a third area measured at an inlet of the chamber that is substantially larger than the second area. The method also includes discharging the flow of fluid from the chamber. The flow of fluid includes substantially attenuated fluid dynamic pulsations and acoustic pulsations that travel through the flow of fluid at the speed of sound.

摘要翻译： 一种衰减流体动力脉动的方法，其以流体的对流速度传播通过流体流动，具有组织的涡旋结构的脉动包括将流引导到具有第一区域的脉动阻尼器入口并将有组织的涡旋结构转变为 通过使流体流动通过具有小于第一区域的第二区域的通道来挤压涡流而使流体流动，然后通过将流体流通到具有在 所述室的入口基本上大于所述第二区域。 该方法还包括从腔室排出流体流。 流体流动包括以声速传播通过流体流的基本上衰减的流体动态脉动和声脉动。

公开(公告)号：US07583188B2

公开(公告)日：2009-09-01

申请号：US11574070

申请日：2004-10-07

申请人： Suresh Kumar Sawhney

发明人： Suresh Kumar Sawhney

IPC分类号： G08B29/00

CPC分类号： G07C9/00103

摘要： The present invention is an access control door controller which utilizes three relays, 16 alarm inputs, tamper switch, a Weigand reader, a RS 232 reader and a IP core module to enable access control alarm monitoring, inter locking of doors and/or energy management for a room with the help of a software. The present invention utilizes a distributed communication (peer to peer) thus creating a door access controller System network with a truly distributed intelligence permitting exchange of information between all controllers which may be situated in a single site or over multiple sites connected on a common network. The full system can be configured on the widely used TCP/IP network thus avoiding the need for extensive wiring traditionally required for Access Control System. The controller, with its associated software can support multiple types of readers and can directly interface IP cameras for an integrated TCP/IP based Access Control/CCTV Solution.

摘要翻译： 本发明是一种访问控制门控制器，它使用三个继电器，16个报警输入，篡改开关，Weigand读取器，RS 232读取器和IP核心模块，以实现访问控制报警监控，门锁和/或能量管理 在一个软件的帮助下的房间。 本发明利用分布式通信（对等），从而创建具有真正分布式智能的门禁控制器系统网络，允许在可以位于单个站点中的多个站点之间的所有控制器之间交换信息，或者连接在公共网络上的多个站点之间交换信息。 可以在广泛使用的TCP / IP网络上配置完整的系统，从而避免了访问控制系统传统上需要的广泛布线。 控制器及其相关软件可以支持多种类型的读取器，并可以直接将IP摄像机接入基于TCP / IP的集成式访问控制/闭路电视解决方案。

公开(公告)号：US07563074B2

公开(公告)日：2009-07-21

申请号：US11531297

申请日：2006-09-13

申请人： Cheng Xu

发明人： Cheng Xu

IPC分类号： F04D29/30

CPC分类号： F04D29/30 ,  F04D29/162 ,  F04D29/284

摘要： An impeller rotatable in a direction of rotation in a centrifugal compressor including an intake ring. The impeller includes a back plate having a shaft portion and a plurality of blades. Each blade extends from the back plate and includes an inducer portion adapted to draw fluid into the impeller and including a leading edge and an exducer portion adapted to discharge the fluid from the impeller and including a trailing edge. A blade pressure side is defined between the leading edge, the trailing edge, the back plate, and a blade tip. The pressure side is convex from the back plate to the blade tip. A blade suction side opposite the pressure side is defined between the leading edge, the trailing edge, the back plate, and the blade tip. The suction side being concave from the back plate to the blade tip.

摘要翻译： 叶轮可在包括进气环的离心式压缩机中沿旋转方向旋转。 叶轮包括具有轴部分和多个叶片的背板。 每个叶片从后板延伸并且包括适于将流体引入叶轮并且包括前缘和引导部分的诱导部分，其适于从叶轮排出流体并且包括后缘。 刀片压力侧限定在前缘，后缘，后板和刀片尖端之间。 压力侧从后板凸出到叶片尖端。 在前缘，后缘，后板和刀尖之间限定了与压力侧相对的叶片吸入侧。 吸力侧从后板凹入到叶片尖端。