中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

73 records (took 0.026 seconds)

    Pressure piston actuator with non-rigid shaft
    3.
    发明授权
    Pressure piston actuator with non-rigid shaft 有权
    具有非刚性轴的压力活塞致动器

    公开(公告)号：US09441647B2

    公开(公告)日：2016-09-13

    申请号：US14045291

    申请日：2013-10-03

    Applicant: David Fletcher ,  Brian Graichen ,  Stuart Kirby

    Inventor： David Fletcher ,  Brian Graichen ,  Stuart Kirby

    IPC: F16J1/22 ,  F15B15/28 ,  F02B37/18 ,  F15B15/14

    CPC classification number: F15B15/28 ,  F02B37/186 ,  F15B15/1466 ,  F15B15/2807 ,  F16J1/22 ,  Y02T10/144

    Abstract: Pressure piston actuators and systems for control of wastegate in a turbocharger pressure that include the pressure piston actuators are disclosed. The pressure piston actuator includes a housing defining a chamber and a pathway leading to the chamber, a piston disposed within the chamber, a rod connected to the piston by a ball-and-socket joint, and a spring disposed in the chamber to bias the piston, and hence the rod, into a retracted position. Then, when fluid is introduced into the chamber, the fluid applies pressure to the piston. Once the pressure overcomes the bias of the spring, the piston, and hence the rod, moves into an extended position. For the system, the pressure piston actuator has the connector on the end of the rod opposite the ball-and-socket joint connected to the valve portion of a wastegate of a turbocharger.

    Abstract translation: 公开了用于控制包括压力活塞致动器的涡轮增压器压力中的废气门的压力活塞致动器和系统。 压力活塞致动器包括限定腔室和通向腔室的通道的壳体，设置在腔室内的活塞，通过球窝接头连接到活塞的杆，以及设置在腔室中以偏置 活塞，因此将杆拉入缩回位置。 然后，当流体进入腔室时，流体向活塞施加压力。 一旦压力克服了弹簧的偏压，活塞就因此而移动到延伸位置。 对于该系统，压力活塞致动器的杆端部上的连接器与连接到涡轮增压器的废气门的阀部分的球窝接头相对。

    Tire pressure maintenance apparatus and system
    4.
    发明授权
    Tire pressure maintenance apparatus and system 有权
    轮胎压力维护仪器和系统

    公开(公告)号：US09238388B2

    公开(公告)日：2016-01-19

    申请号：US13844155

    申请日：2013-03-15

    Applicant: David Fletcher ,  James Miller ,  Craig Markyvech ,  Brian Graichen

    Inventor： David Fletcher ,  James Miller ,  Craig Markyvech ,  Brian Graichen

    IPC: B60C23/12 ,  B60C23/00

    CPC classification number: B60C23/004

    Abstract: A tire pressure maintenance apparatus and system is disclosed. The apparatus and system comprises a high pressure reservoir and a pressure regulator secured to the high pressure reservoir. A high pressure relief valve is also provided. The high pressure reservoir is circumferentially continuous. Further, the pressure regulator has a passive valve in fluid communication with the high pressure reservoir and the pressure regulator opens at a low pressure point and closes at a high pressure point.

    Abstract translation: 公开了一种轮胎压力维护装置和系统。 该装置和系统包括高压储存器和固定到高压储存器的压力调节器。 还提供了高压溢流阀。 高压储罐是周向连续的。 此外，压力调节器具有与高压储存器流体连通的被动阀，并且压力调节器在低压点处打开并在高压点处关闭。

    FLOW CONTROL FOR ASPIRATORS PRODUCING VACUUM USING THE VENTURI EFFECT
    5.
    发明申请
    FLOW CONTROL FOR ASPIRATORS PRODUCING VACUUM USING THE VENTURI EFFECT 审中-公开
    使用VENTURI效应生产真空吸尘器的流量控制

    公开(公告)号：US20150159677A1

    公开(公告)日：2015-06-11

    申请号：US14565088

    申请日：2014-12-09

    Applicant: Keith Hampton ,  David Fletcher ,  Brian M. Graichen ,  Rex Bravo ,  James H. Miller ,  Matt Gilmer ,  Andrew Niedert

    Inventor： Keith Hampton ,  David Fletcher ,  Brian M. Graichen ,  Rex Bravo ,  James H. Miller ,  Matt Gilmer ,  Andrew Niedert

    IPC: F04F5/16

    CPC classification number: F04F5/20 ,  F04F5/461 ,  F04F5/464 ,  F04F5/466 ,  F04F5/52 ,  F16K3/18

    Abstract: An aspirator for creating vacuum is disclosed that includes a housing defining a fluid passageway with a first tapering portion and a second tapering portion. Each tapering portion has a larger internal opening and a smaller internal opening, the smaller openings facing one another. The aspirator includes a gate positioned between and in fluid communication with the first and second tapering portions, the gate having a first Venturi tube with a Venturi opening creating vacuum when fluid flows in a direction and a second Venturi tube with a Venturi opening that creates vacuum when fluid flows in the opposite direction. The Venturi openings are in fluid communication with a suction port, and the first and second Venturi tubes may provide different mass flow rates through the aspirator. An engine system having an aspirator with a gate having a first bore and a second bore and an actuator is also disclosed.

    Abstract translation: 公开了一种用于产生真空的抽吸器，其包括限定具有第一锥形部分和第二锥形部分的流体通道的壳体。 每个锥形部分具有较大的内部开口和较小的内部开口，较小的开口彼此面对。 抽吸器包括位于第一和第二锥形部分之间并与第一和第二锥形部分流体连通的门，门具有第一文丘里管，其具有文氏管开口，当流体沿方向流动时产生真空，并且具有产生真空的文丘里开口的第二文丘里管 当流体沿相反方向流动时。 文丘里开口与吸入口流体连通，第一和第二文丘里管可通过吸气器提供不同的质量流量。 还公开了一种具有吸气器的发动机系统，其具有带有第一孔和第二孔的门，以及致动器。

    TIRE PRESSURE MAINTENANCE APPARATUS AND SYSTEM
    6.
    发明申请
    TIRE PRESSURE MAINTENANCE APPARATUS AND SYSTEM 有权
    轮胎压力维护装置和系统

    公开(公告)号：US20140261942A1

    公开(公告)日：2014-09-18

    申请号：US13844155

    申请日：2013-03-15

    Applicant: David Fletcher ,  James Miller ,  Craig Markyvech ,  Brian Graichen

    Inventor： David Fletcher ,  James Miller ,  Craig Markyvech ,  Brian Graichen

    IPC: B60C23/12

    CPC classification number: B60C23/004

    Abstract: A tire pressure maintenance apparatus and system is disclosed. The apparatus and system comprises a high pressure reservoir and a pressure regulator secured to the high pressure reservoir. A high pressure relief valve is also provided. The high pressure reservoir is circumferentially continuous. Further, the pressure regulator has a passive valve in fluid communication with the high pressure reservoir and the pressure regulator opens at a low pressure point and closes at a high pressure point.

    Abstract translation: 公开了一种轮胎压力维护装置和系统。 该装置和系统包括高压储存器和固定到高压储存器的压力调节器。 还提供了高压溢流阀。 高压储罐是周向连续的。 此外，压力调节器具有与高压储存器流体连通的被动阀，并且压力调节器在低压点处打开并在高压点处关闭。

    System and method for personalizing a card
    7.
    发明授权
    System and method for personalizing a card 有权
    个性化卡片的系统和方法

    公开(公告)号：US07963438B2

    公开(公告)日：2011-06-21

    申请号：US11598982

    申请日：2006-11-13

    Applicant: Bradley Brown ,  David Fletcher ,  Richard Burchill ,  Annmarie D. Hart ,  Ruth Deignan ,  Lawrence R. Meyers

    Inventor： Bradley Brown ,  David Fletcher ,  Richard Burchill ,  Annmarie D. Hart ,  Ruth Deignan ,  Lawrence R. Meyers

    IPC: G06K5/00

    CPC classification number: B44B5/0076 ,  G06Q20/341 ,  G06Q20/355 ,  G07F7/1008

    Abstract: Systems and methods for personalizing data card are disclosed. One embodiment includes a card receiver configured to receive one or more data cards, a control system connected to the card receiver, the control system configured to receive personalization information, an encoder system connected to the control system, the encoder system configured to encode the one or more data cards with at least some portion of the personalization information, a card reader connected to the control system, the card reader configured to read magnetic fingerprint information from the one or more data cards, and the control system configured to store the magnetic fingerprint information.

    Abstract translation: 公开了个性化数据卡的系统和方法。 一个实施例包括被配置为接收一个或多个数据卡的卡接收器，连接到卡接收器的控制系统，被配置为接收个性化信息的控制系统，连接到控制系统的编码器系统，配置成编码一个 或多个具有个性化信息的至少一部分的数据卡，连接到控制系统的读卡器，读卡器被配置为从一个或多个数据卡读取磁性指纹信息，以及被配置为存储磁性指纹的控制系统 信息。

    System and method for monitoring patient care
    8.
    发明授权
    System and method for monitoring patient care 有权
    用于监测患者护理的系统和方法

    公开(公告)号：US07734477B2

    公开(公告)日：2010-06-08

    申请号：US11023994

    申请日：2004-12-28

    Applicant: Eran Bellin ,  David Fletcher ,  Noah Geberer

    Inventor： Eran Bellin ,  David Fletcher ,  Noah Geberer

    IPC: G06Q10/00 ,  G06Q50/00

    CPC classification number: G06Q10/10 ,  G06F19/00 ,  G06Q50/22 ,  G06Q50/24 ,  G16H40/20

    Abstract: Systems and methods are provided for facilitating management of health care in medical facilities such as hospitals, clinics, emergency rooms, etc., for example by monitoring and assessing the quality of patient care. Data is collected and operated on relating to medical conditions, treatment, cost, care, events, outcomes and results of treatments, and data representing the collective experience of similar patients is mined to discover opportunities to improve the quality of health care. Statistical and comparative data and reports including such and other information indicate a quality of care and provide epidemiologically cogent information. Quality of care may be considered as achieving desired or expected norms of performance, including success, in a timely fashion, and can be judged not just by what functionally happens during a patient instigated encounter, but also by long term outcomes evidenced by the patient's passage through the health care delivery system.

    Abstract translation: 提供了系统和方法，以便于例如通过监测和评估病人护理的质量来促进诸如医院，诊所，急诊室等医疗设施中的医疗保健管理。 数据收集和运行与医疗状况，治疗，成本，护理，事件，结果和治疗结果相关，代表类似患者的集体经验的数据被挖掘，以发现提高保健质量的机会。 包括这些信息和其他信息在内的统计和比较数据和报告表明了护理质量并提供流行病学信息。 可以将护理质量视为实现期望或预期的表现规范，包括成功，及时地进行评估，并且不仅可以由患者唆使遭遇中的功能发生而且由患者通过证明的长期结果来判断 通过医疗保健系统。

    Imaging apparatus
    9.
    发明申请
    Imaging apparatus 失效
    成像设备

    公开(公告)号：US20050237532A1

    公开(公告)日：2005-10-27

    申请号：US10518418

    申请日：2003-06-19

    Applicant: John Edward Perrigo Beale ,  Andrew Harvey ,  David Fletcher-Holmes

    Inventor： John Edward Perrigo Beale ,  Andrew Harvey ,  David Fletcher-Holmes

    IPC: G01J3/28 ,  G01J3/453 ,  G01B9/02

    CPC classification number: G01J3/4537 ,  G01J3/0205 ,  G01J3/2823

    Abstract: The present invention relates to an imaging apparatus and comprises input and output polarisers, a first polarising beam splitter and at least one additional polarising beam splitter, a light sensitive detector and focussing means arranged on an axis. The input polariser resolves incident light into a single linear polarisation state. The first polarising beam splitter receives light from the input polarises, and resolves it into equal magnitude orthogonally polarised rays which are mutually spaced and have a path difference therebetween. The or each additional polarising beam splitter is arranged to receive light from the first polarising beam splitter. The transmission axis of the output polariser is parallel to or perpendicular to the transmission axis of the input polarises to resolve the orthogonally polarised light rays having past through the or each additional polarising beam splitter into the same or perpendicular polarisation state as light resolved by the, first polariser. The first polarising beam splitter, the or each additional polarising beam splitter and the focussing means are mutually spaced such that said mutually spaced rays are brought to coincidence whereby interference fringes are produced, the detector being arranged to detect the interference fringes. One beam splitter is mounted for movement perpendicular to said axis, whereas the other beam splitter(s) is/are rigidly mounted against movement.

    Abstract translation: 本发明涉及一种成像装置，包括输入和输出偏振器，第一偏振分束器和至少一个附加偏振分束器，光敏检测器和布置在轴上的聚焦装置。 输入偏振器将入射光分解为单线性偏振状态。 第一偏振分束器从输入偏振器接收光，并将其分解成相等的正交偏振光线，它们彼此间隔开并且在它们之间具有路径差。 该或每个附加的偏振分束器布置成接收来自第一偏振分束器的光。 输出偏振器的透射轴平行于或垂直于输入偏振器的透射轴，以将已经通过该或每个附加的偏振光束分离器的正交偏振光束解析为与由该光束分辨的光分解的相同或垂直的偏振状态， 第一个偏振器 第一偏振分束器，或每个附加的偏振分束器和聚焦装置相互间隔开，使得所述相互间隔的射线变得一致，从而产生干涉条纹，检测器被布置成检测干涉条纹。 一个分束器安装成垂直于所述轴线移动，而另一个分束器被刚性地安装成抵抗运动。

Patent Agency Ranking