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1. 发明申请

US20190195717A1 INLINE SENSOR AND FLUID LINE SYSTEM 审中-公开
公开(公告)号：US20190195717A1
公开(公告)日：2019-06-27
申请号：US16227925
申请日：2018-12-20
申请人： Endress+Hauser Conducta GmbH+Co. KG
发明人： Manfred Jagiella
IPC分类号： G01L19/00 , G05D16/20 , G05D16/02
CPC分类号： G01L19/0092 , G01L19/0038 , G05D16/02 , G05D16/2013
摘要： The present disclosure relates to an inline sensor including a housing fixable in a wall of a fluid line or a process container. A first transducer for detecting a primary measurand of a medium contained in the fluid line or the process container is integrated into the housing and designed to generate first measurement signals dependent on the primary measurand. A sensor electronics is connected to the first transducer for detecting the first measurement signals and designed to process the first measurement signals. The inline sensor is additionally designed to detect pressure surges occurring in the process container.

2. 发明申请

US20180314273A1 ELECTRONICALLY CONTROLLED REGULATOR 审中-公开
公开(公告)号：US20180314273A1
公开(公告)日：2018-11-01
申请号：US15499074
申请日：2017-04-27
申请人： Marotta Controls, Inc.
发明人： James Ponzo , Victor Kaminski , James LaGrotta
IPC分类号： G05D16/20
CPC分类号： G05D16/2013 , Y10T137/7768 , Y10T137/777
摘要： An electronically-controlled pressure regulator includes an inlet through which a gas or liquid is introduced at an inlet pressure, an outlet through which the gas or liquid exits at an outlet pressure, and a valve disposed between the inlet and the outlet, the valve defining a passage including a throat and having a pintle with an enlarged shoulder, the valve movable between a closed configuration in which the enlarged shoulder seals the throat to prevent the gas or liquid from passing from the inlet to the outlet through the valve, and an open configuration in which the gas or liquid can pass from the inlet to the outlet through the valve. In a valve flow path, the enlarged shoulder is disposed between the inlet and the throat. All of the gas or liquid that enters through the inlet can exit through the outlet.

3. 发明授权

US10077849B2 Capacity control valve 有权
公开(公告)号：US10077849B2
公开(公告)日：2018-09-18
申请号：US15872781
申请日：2018-01-16
申请人： EAGLE INDUSTRY CO., LTD.
发明人： Toshiaki Iwa , Yoshihiro Ogawa , Kohei Fukudome , Kenji Moriwaki
IPC分类号： F16K31/06 , G05D16/06 , G05D16/20 , F04B27/18 , F16K11/07
CPC分类号： F16K31/0613 , F04B27/1804 , F16K11/0716 , G05D16/0619 , G05D16/2013 , G05D16/2024 , Y10T137/86622
摘要： A capacity control valve includes: a pressure-sensitive body positioned in a third valve chamber; an adapter provided on the free end of the pressure sensitive body having a circular seating surface; a third valve part that moves integrally with a valve element in the third valve chamber and has a circular engagement surface that opens/closes intake-side passages by engaging with and separating from the seating surface of the adapter. The valve element is located between the first valve chamber and the second valve chamber, and has an outer circumferential face part slidably movable relative to an inner circumferential face of the valve body, with plural threads of screw grooves are formed on the outer circumferential face part.

4. 发明授权

US09987385B2 Instrument reprocessor and instrument reprocessing methods 有权
公开(公告)号：US09987385B2
公开(公告)日：2018-06-05
申请号：US14533789
申请日：2014-11-05
申请人： Ethicon, Inc.
发明人： Ujjal Bhaumik
IPC分类号： A61B90/70 , A61B1/12 , A61L2/24 , A61L2/18 , B08B3/04 , B08B9/00 , G05D16/20
CPC分类号： A61L2/24 , A61B1/123 , A61B1/125 , A61B90/70 , A61B2090/701 , A61L2/18 , B08B3/04 , B08B9/00 , G05D16/2013 , Y10T137/7761 , Y10T137/8601
摘要： An instrument reprocessor for cleaning, disinfecting, and/or sterilizing a medical instrument is disclosed. To reprocess instruments having one or more channels defined therein, the reprocessor can include one or more flow control systems configured to control a flow of fluid through each channel. In various embodiments, a flow control system can include a differential pressure sensor and a proportional valve for controlling the fluid flow in a channel. The reprocessor can also include, one, a fluid circulation pump which can be configured to supply the flow control systems with fluid and, two, a system for controlling the pressure of the fluid supplied to the flow control systems. The reprocessor can also include a system for supplying a metered amount of fluid to the fluid circulation system. The system can include a reservoir having a fluid height sensor to monitor the amount of fluid therein and a pump configured to supply the reservoir with fluid.

5. 发明授权

US09880567B2 Valve control apparatus and valve control method 有权
公开(公告)号：US09880567B2
公开(公告)日：2018-01-30
申请号：US14938427
申请日：2015-11-11
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Hiroyuki Suzuki , Tomio Yamanaka , Yoshiaki Naganuma , Mitsuhiro Nada
IPC分类号： G05D16/00 , G05D16/20 , F16K31/00
CPC分类号： G05D16/2013 , F16K31/00 , F16K37/0075
摘要： A valve control apparatus controls a valve for adjusting a pressure of a reaction gas supplied to a fuel cell. The valve control apparatus includes: an estimation portion that estimates a valve effective cross-sectional area of the valve; and an opening adjustment portion that adjusts opening degree of the valve with control amount corrected based on the valve effective cross-sectional area estimated by the estimation portion.

6. 发明授权

US09856131B1 Refueling method for supplying fuel to fracturing equipment 有权
$Refueling method for supplying fuel to fracturing equipment$
公开(公告)号：US09856131B1
公开(公告)日：2018-01-02
申请号：US15163614
申请日：2016-05-24
申请人： Roy Malcolm Moffitt, Jr.
发明人： Roy Malcolm Moffitt, Jr.
IPC分类号： B67D7/52 , F16K5/06 , B67D7/04 , E21B43/26
CPC分类号： B67D7/36 , B67D7/04 , B67D7/52 , B67D7/58 , B67D7/72 , B67D7/78 , E21B43/26 , F04B47/04 , F04B49/225 , F04B53/10 , F04B53/16 , F16K5/06 , G05D16/2013
摘要： A refueling method for supplying fuel to at least one piece of fracturing equipment by installing a main fuel source at a fractionation operation, connecting the main fuel source to fracturing equipment to provide downhole fluids to the well, and connecting at least one pressurization unit to the main fuel source. The method includes using a valve element to stop fuel flow from the fuel tank when the main fuel source supplies the fuel to the supply coupling device and allows fuel flow from the fuel tank to the at least one pressurization unit when a system failure prevents the main fuel source from supplying fuel to the supply coupling device and using the return fuel line with the return coupling device for the transfer of the fuel to the fuel tank when a system failure prevents the main fuel source from supplying the fuel to the supply coupling device.

7. 发明授权

US09772045B2 Valve cartridge 有权
公开(公告)号：US09772045B2
公开(公告)日：2017-09-26
申请号：US14142322
申请日：2013-12-27
申请人： Rausch & Pausch GmbH
发明人： Rainer Dietel , Rocco Kemnitz , Jakob Haas
IPC分类号： F16K31/06 , G05D16/20 , F16K27/02 , B60T8/36
CPC分类号： F16K31/0662 , B60T8/3615 , B60T8/363 , B60T8/367 , F16K27/02 , F16K27/029 , F16K31/0655 , F16K31/0658 , F16K31/0665 , G05D16/2013 , Y10T137/0318 , Y10T137/0491 , Y10T137/6011 , Y10T137/7976 , Y10T137/8085 , Y10T137/8122
摘要： A valve cartridge for insertion into a valve block for a manifold valve for accommodating a valve in the valve cartridge includes at least one through opening for the passage of fluid flowing to the valve and a filter device for filtering the fluid. The valve cartridge includes a first part and a second part, which are interconnected in such a way that the through opening is formed by the first and second part, the filter device being arranged between the first part and the second part.

8. 发明申请

US20170191505A1 Discretized Valve State Control For Multi-Level Hydraulic Systems 审中-公开
公开(公告)号：US20170191505A1
公开(公告)日：2017-07-06
申请号：US15465415
申请日：2017-03-21
申请人： Google Inc.
发明人： Michael Murphy , John Aaron Saunders , Steven D. Potter
IPC分类号： F15B11/18 , B25J9/14 , G05D1/02 , B62D57/032 , F15B11/16
CPC分类号： F15B11/18 , B25J9/14 , B25J9/20 , B60Y2400/406 , F15B11/161 , F15B11/162 , F15B11/17 , F15B2211/20592 , F15B2211/212 , F15B2211/30585 , F15B2211/40515 , F15B2211/41527 , F15B2211/41545 , F15B2211/455 , F15B2211/50 , F15B2211/605 , F15B2211/6306 , F15B2211/6313 , F15B2211/6336 , F15B2211/665 , F15B2211/6653 , F15B2211/6654 , F15B2211/7051 , F15B2211/71 , F15B2211/7107 , F15B2211/76 , F15B2211/765 , F15B2211/78 , G05D1/021 , G05D16/2013
摘要： An actuation pressure to actuate one or more hydraulic actuators may be determined based on a load on the one or more hydraulic actuators of a robotic device. Based on the determined actuation pressure, a pressure rail from among a set of pressure rails at respective pressures may be selected. One or more valves may connect the selected pressure rail to a metering valve. The hydraulic drive system may operate in a discrete mode in which the metering valve opens such that hydraulic fluid flows from the selected pressure rail through the metering valve to the one or more hydraulic actuators at approximately the supply pressure. Responsive to a control state of the robotic device, the hydraulic drive system may operate in a continuous mode in which the metering valve throttles the hydraulic fluid such that the supply pressure is reduced to the determined actuation pressure.

9. 发明授权

US09476514B2 Valve, in particular a pressure regulating valve or pressure limiting valve 有权
标题翻译：阀门，特别是压力调节阀或限压阀
公开(公告)号：US09476514B2
公开(公告)日：2016-10-25
申请号：US14123983
申请日：2012-03-14
申请人： Peter Bruck , Frank Schulz
发明人： Peter Bruck , Frank Schulz
IPC分类号： F16K31/12 , F16K17/22 , F16K17/10 , F16K31/06 , F16K31/40 , G05D16/20 , F16K31/02
CPC分类号： F16K17/22 , F16K17/105 , F16K31/02 , F16K31/0613 , F16K31/0668 , F16K31/406 , G05D16/2013 , Y10T137/7761
摘要： A valve (1), in particular a pressure regulating valve or a pressure limiting valve for controlling a pressure of a medium (3) that flows through the valve (1), includes a main stage (5) and a pilot stage (7) that actuates the main stage (5). The main stage is actuated against the effect of a restoring device (11) by an energizable actuating device (9). A pressure release stage (13) of the valve (1) has a surface area modification device (15).
摘要翻译：阀（1），特别是用于控制流过阀（1）的介质（3）的压力的压力调节阀或限压阀，包括主级（5）和先导级（7）这促使了主舞台（5）。通过可激励的致动装置（9）抵抗恢复装置（11）的作用来驱动主台。阀（1）的压力释放级（13）具有表面积修正装置（15）。

10. 发明授权

US09453518B2 Proportional pressure-regulating valve 有权
标题翻译：比例调压阀
公开(公告)号：US09453518B2
公开(公告)日：2016-09-27
申请号：US13261704
申请日：2012-01-07
申请人： Frank Schulz , Peter Bruck
发明人： Frank Schulz , Peter Bruck
IPC分类号： F16K11/065 , F15B13/043 , G05D16/20
CPC分类号： F15B13/043 , G05D16/2013 , Y10T137/86614 , Y10T137/8671
摘要： A proportional pressure-regulating valve (1) includes a valve housing (3) having pump, utility and tank connections (P, A, T). A regulating piston (5) is longitudinally displaceable within the valve housing (3) to selectively connect the pump connection (P) to the utility connection (A) and the utility connection (A) to the tank connection (T) and is controllable by a magnetic coil device (7). The regulating piston (5) has a surface ratio (9) such that pressure on the utility connection (A) generates a counter force (FG) against the magnetic force (FM) of the magnetic coil device (7), moving the regulating piston (5) back and causing reduction of pressure medium from the pump connection (P) to the utility connection (A) until the pressure acting on the utility connection (A) corresponds to the magnetic force (FM) of the current signal applied to the magnetic coil device (7).
摘要翻译：比例压力调节阀（1）包括具有泵，公用设施和罐连接（P，A，T）的阀壳体（3）。调节活塞（5）可以在阀壳体（3）内纵向移动，以将泵连接（P）选择性地连接到公用设施连接（A）和公用事业连接（A）到罐连接（T），并且可由一个电磁线圈装置（7）。调节活塞（5）具有表面比（9），使得公用设施连接（A）上的压力相对于电磁线圈装置（7）的磁力（FM）产生反作用力（FG），使调节活塞（5）将压力介质从泵连接件（P）推回到公用设施连接（A），直到作用在公用设施连接（A）上的压力对应于施加到该连接件（A）的电流信号的磁力（FM）电磁线圈装置（7）。

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