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81. 发明公开

EP1573775A2 GAS DISTRIBUTION APPARATUS AND METHOD FOR UNIFORM ETCHING 审中-公开
标题翻译：气体分配和装置均匀的蚀刻方法
公开(公告)号：EP1573775A2
公开(公告)日：2005-09-14
申请号：EP03790343.2
申请日：2003-12-04
申请人： LAM RESEARCH CORPORATION
发明人： LARSON, Dean, J. , KADKHODAYAN, Babak , WU, Di , TAKESHITA, Kenji , YEN, Bi-Ming , SU, Xingcai , DENTY, William, M., Jr. , LOEWENHARDT, Peter
IPC分类号： H01J37/32
CPC分类号： G05D7/0664 , H01J37/3244 , H01L21/31116
摘要： An apparatus for providing different gases to different zones of a processing chamber comprises a gas supply (1880) for providing an etching gas flow; a flow splitter (1831, 1836 - 1840) in fluid connection with the gas supply for splitting the etching gas flow from the gas supply into a plurality of legs (1812, 1814, 1833, 1834) and a tuning gas system (1860- 1862, 1865 - 1868) in fluid connection to at least one of the legs of the plurality of legs (1812, 1814).

82. 发明公开

EP1346637A1 METHOD AND DEVICE FOR FLOW RATE REGULATION IN A HYDRAULIC PHYTOSANITARY PRODUCT SPRAYING DEVICE 审中-公开
标题翻译：方法和装置用来调整液压喷雾器流速农药
公开(公告)号：EP1346637A1
公开(公告)日：2003-09-24
申请号：EP01982495.2
申请日：2001-10-31
申请人： Justribo Baradad, Antonio
发明人： JUSTRIBO BARADAD, Antonio , PALACIN ROCA, Jordi , ZANUY FONTANET, Carles , ARNO SATORRA, Jaume
IPC分类号： A01M7/00 , B05B12/02 , G05D7/06
CPC分类号： G05D7/0664 , A01M7/0089 , B05B9/035 , B05B9/06 , B05B12/04 , B05B12/126
摘要： Method and device to regulate the flow for a hydraulic spraying equipment for phytosanitary products, applied to keep constant the volume applied per unit of surface, as well in straight paths as in paths resulting from the machine turns, by means of a pulsed spraying system, achieving to make suitable the flow of each nozzle (16) according to the effective speed thereof, comprising two differential speed sensors (17), a central electronic unit (20) with microprocessor, actuators and a control panel (15) individually controlled for each nozzle (16) the flow of each nozzle (16) being regulated changing the time during which corresponding electrovalve (15) is in open state and there exists means for generating alarms when the speed of at least one of the nozzle is unsuitable, making possible to take a correcting step.
摘要翻译：的方法和装置，以调节用于液压喷涂设备的流程植物检疫产品，适用于保持恒定每表面的单元施加的体积，以及在直线路径作为路径从机器所得的转动，通过脉冲喷射系统的手段，实现使每个喷嘴（16）雅丁到其有效速度的合适的流动，其包括两个差速传感器（17），中央电子单元（20）配有微处理器，致动器和控制面板（15），单独控制每个喷嘴（16）的每个喷嘴（16）的流动被调节改变对应电动阀期间（15）的时间是在打开状态下，并且存在用于生成警报当喷嘴中的至少一个的速度是不适合的，使得可能采取校正步骤。

83. 发明公开

EP1096351A1 PARALLEL BYPASS TYPE FLUID FEEDING DEVICE, AND METHOD AND DEVICE FOR CONTROLLING FLUID VARIABLE TYPE PRESSURE SYSTEM FLOW RATE USED FOR THE DEVICE 审中-公开
标题翻译：旁路类型和调节压力系统与可变液体压力流量的方法和设备布置成平行液装置这FLÜSSIGLEITSSPEISEVORRICHTUNGUSED
公开(公告)号：EP1096351A1
公开(公告)日：2001-05-02
申请号：EP00913087.3
申请日：2000-04-03
申请人： Fujikin Incorporated , TOKYO ELECTRON LIMITED , Ohmi, Tadahiro
发明人： OHMI, Tadahiro , KAGATSUME, Satoshi, Tokyo Electron Yamanashi Ltd. , SUGIYAMA, Kazuhiko, Tokyo Electron Yamanashi Ltd. , MINAMI, Yukio, Fujikin Incorporated , NISHINO, Kouji, Fujikin Incorporated , DOHI, Ryousuke, Fujikin Incorporated , YONEHANA, Katsunori, Fujikin Incorporated , IKEDA, Nobukazu, Fujikin Incorporated , YAMAJI, Michio, Fujikin Incorporated , HIROSE, Jun, Tokyo Electron Yamanashi Ltd. , FUKAZAWA, Kazuo, Tokyo Electron Yamanashi Ltd. , KOIZUMI, Hiroshi, Tokyo Electron Yamanashi Ltd. , NAGAOKA, Hideki, Tokyo Electron Yamanashi Ltd. , MORIMOTO, Akihiro, Fujikin Incorporated , UNO, Tomio, Fujikin Incorporated , IDETA, Eiji, Fujikin Incorporated , MATSUMOTO, Atsushi, Fujikin Incorporated , UENOYAMA, Toyomi, Fujikin Incorporated , HIROSE, Takashi, Fujikin Incorporated
IPC分类号： G05D7/06
CPC分类号： G05D7/0658 , G05D7/0664 , Y10S438/935 , Y10T137/0396 , Y10T137/7759 , Y10T137/7761 , Y10T137/86389 , Y10T137/87877 , Y10T137/87917
摘要： A fluid supply apparatus with a plurality of flow lines branching out from one regulator for adjustment of pressure, the flow lines being arranged in parallel, wherein a measure is taken that the operation, that is, opening or closing of one flow passage will have no transient effect on the steady flow of the other flow passages. For this purpose, each flow passage is provided with a time delay-type mass flow controller MFC so that when one closed fluid passage is opened, the mass flow controller on that flow passage reaches a set flow rate Qs in a specific delay time Δt from the starting point.
Also provided are a method and an apparatus for the above in which a plurality of gas types can be controlled in flow rate with high precision by one pressure-type flow control system. To that end, a formula for calculating the flow rate of a gas is theoretically derived that flows with a pressure ratio not higher than the critical pressure ratio. From that formula, the flow factor is defined, so that the formula may be applied to a number of gas types using flow factors.
The method includes calculating the flow rate Qc of a gas passing through an orifice according to formula Qc = KP 1 (K = constant) with a pressure P 1 on an upstream side of the orifice set at twice or more higher than pressure P 2 on a downstream side, wherein the flow factor FF for each kind of gas is calculated as follows: FF = (k/γs){2/(κ + 1)} 1/(κ-1) [κ/{(κ + 1)R}] 1/2 and wherein, if the calculated flow rate of gas type A is Q A , and, when gas type B is allowed to flow through the same orifice under the same pressure on the upstream side and at the same temperature on the upstream side, the flow rate Q B is calculated as follows: Q B = (FF B /FF A )Q A where

ys = concentration of gas in standard state;
κ = ratio of specific heat of gas;
R = constant of gas;
K = proportional constant not depending on the type of gas;
FF A = flow factor of gas type A; and
FF B = flow factor of gas type B.

84. 发明公开

EP0772027A3 Improved system for measuring and controlling gas mass flow 失效
标题翻译：气体质量流量测量和控制系统
公开(公告)号：EP0772027A3
公开(公告)日：1998-07-29
申请号：EP96203011
申请日：1996-10-29
申请人： NUOVO PIGNONE SPA
发明人： BERGAMINI LORENZO
IPC分类号： G01F1/84 , G01F1/88 , G01F15/04 , G05D7/06
CPC分类号： G01F1/8431 , G01F1/8436 , G01F1/88 , G01F15/04 , G05D7/0664 , Y10T137/2657 , Y10T137/7737 , Y10T137/7759 , Y10T137/7761
摘要： A system for measuring and controlling the mass flow of a gas of variable characteristics within a pipe by a metering valve, wherein a Coriolis mass flow meter mounted in said pipe is connected to the valve processor unit to calculate a correction factor for the flow rate calculated by said valve and represented by the ratio of the values originating from the Coriolis meter to those originating from said valve, this factor being updated periodically when the operating conditions do not introduce an error into the Coriolis meter. A multi-valve system for different flow rates is also described comprising a single Coriolis meter.

85. 发明公开

EP0164378A1 VORRICHTUNG ZUR BEHANDLUNG VON GEGENSTÄNDEN MITTELS EINER FLÜSSIGKEIT 失效
标题翻译： VORRICHTUNG ZUR BEHANDLUNG VONGEGENSTÄNENMITTELS EINERFLÜSSIGKEIT
公开(公告)号：EP0164378A1
公开(公告)日：1985-12-18
申请号：EP85900085.0
申请日：1984-11-23
申请人： HÖLLMÜLLER, Hans
发明人： HÖLLMÜLLER, Hans
IPC分类号： C23F1 , G05D7 , H05K3
CPC分类号： G05D7/0664 , C23F1/08 , H05K3/068
摘要： Installation pour le traitement d'objets au moyen d'un liquide, en particulier une machine de gravure ou de développement pour la fabrication de cartes de circuits imprimés, où la quantité de liquide amenée à chaque buse peut être mesurée séparément. A cet effet est adjointe à chaque buse une conduite individuelle dans laquelle est disposé un débitmètre dont la lecture peut se faire directement visuellement ou électriquement. Le débitmètre peut être placé dans chaque conduite d'amenée en série avec une vanne de régulation, si bien qu'il est aussi possible de régler séparément la quantité de liquide de traitement arrivant à chaque buse.
摘要翻译：通过液体处理物体的设备，特别是用于制造印刷电路板的雕刻或显影机，其中供应到每个喷嘴的液体量可以分开测量。为此在每个喷嘴上添加了一个单独的管道，在该管道中设置了一个流量计，该流量计的读数可以直接在视觉上或电气上进行。流量计可以与控制阀串联放置在每个供应管线中，从而也可以单独调节到达每个喷嘴的处理液的量。

86. 发明授权

US11944030B2 Implement for adjustably metering an agricultural field input according to different frame sections 有权
公开(公告)号：US11944030B2
公开(公告)日：2024-04-02
申请号：US17161453
申请日：2021-01-28
申请人： Raven Industries, Inc.
发明人： Stanislaus Montgomery Shivak , Jared Ernest Kocer
IPC分类号： A01C7/08 , A01C7/04 , A01C7/10 , A01C7/20 , A01C21/00 , A01C23/00 , A01C23/04 , B05B1/16 , B05B9/04 , G05D7/06 , G05D11/00
CPC分类号： A01C7/081 , A01C7/04 , A01C7/042 , A01C7/082 , A01C7/084 , A01C7/20 , A01C21/005 , A01C23/042 , B05B1/1681 , B05B1/169 , B05B9/0406 , B05B9/0423 , G05D7/0605 , G05D7/0641 , G05D7/0652 , G05D7/0664 , G05D11/003 , A01C7/102 , A01C23/007
摘要： Metering devices for an agricultural implement apply a field input, for example, pneumatically delivered granular product including seed or fertilizer or sprayed liquid product including fertilizer and the like, to an agricultural field. In the applying of the field input, the rate of application of the dispensers of one section of the implement can be collectively varied in relation to the rate of application of the dispensers of a different section of the implement frame.

87. 发明授权

US10843950B2 Piping manifold for pulsating flow 有权
公开(公告)号：US10843950B2
公开(公告)日：2020-11-24
申请号：US16046915
申请日：2018-07-26
申请人： APTwater, LLC
发明人： David D. Friese
IPC分类号： C02F1/00 , C02F3/10 , G05D7/06 , B05B1/08 , B05B1/20 , C02F3/12 , C02F3/02 , C02F101/16
CPC分类号： C02F3/1268 , B05B1/083 , B05B1/20 , C02F1/006 , C02F3/025 , C02F3/102 , G05D7/0664 , C02F2101/16 , C02F2301/026
摘要： A disclosed piping manifold for providing pulsating flow includes an outer tubular member extending along a longitudinal axis. The outer tubular member includes a plurality of outer radial openings. An inner tubular member is positionable within the outer tubular member and rotatable about the longitudinal axis. The inner tubular member includes a plurality of inner radial openings, an inlet port configured to receive a fluid, and a lumen providing a fluidic pathway between the plurality of inner radial openings and the inlet port. Rotation of the inner tubular member about the longitudinal axis is configured to periodically bring the plurality of inner radial openings in and out of registration with the plurality of outer radial openings to provide a plurality of pulsating flows of the fluid out of the outer radial openings.

88. 发明申请

US20190248475A1 ACTIVE FLOW CONTROL SYSTEMS AND METHODS FOR AIRCRAFT 审中-公开
公开(公告)号：US20190248475A1
公开(公告)日：2019-08-15
申请号：US16396177
申请日：2019-04-26
申请人： The Boeing Company
发明人： Arvin Shmilovich , Yoram Yadlin , Paul Vijgen
IPC分类号： B64C23/06 , B64C21/04 , B64C9/38 , B64C21/08 , G05D7/06
CPC分类号： B64C23/065 , B64C9/38 , B64C21/04 , B64C21/08 , B64C2230/04 , B64C2230/06 , G05D7/0664
摘要： Example active flow control systems and methods for aircraft are described herein. An example active flow control system includes a plurality of nozzles arranged in an array across a surface of an aircraft. The nozzles are oriented to eject air across the surface to reduce airflow separation. The active flow control system also includes an air source coupled to the nozzles and a controller to activate the nozzles to eject air from the air source in sequence from outboard to inboard and then from inboard to outboard to create a wave of air moving from outboard to inboard and then from inboard to outboard across the surface.

89. 发明申请

US20190204857A1 FLOW RATE RATIO CONTROL DEVICE, PROGRAM FOR FLOW RATE RATIO CONTROL DEVICE, AND FLOW RATE RATIO CONTROL METHOD 审中-公开
公开(公告)号：US20190204857A1
公开(公告)日：2019-07-04
申请号：US16332171
申请日：2017-08-25
申请人： HORIBA STEC, Co., Ltd.
发明人： Tadahiro Yasuda , Patrick Allen Lowery , William Wylie White , Brian James Ebert , Maximilian Martin Gundlach , John Thomas Dick
IPC分类号： G05D7/06 , G01F1/48 , G05D11/13
CPC分类号： G05D7/0664 , G01F1/00 , G01F1/48 , G05D7/06 , G05D11/13 , G05D11/132
摘要： A flow rate ratio control device is provided with a main flow path, a plurality of branch flow paths that branch off from a terminus of the main flow path, a plurality of fluid control devices that are provided respectively on each branch flow path, and that are each equipped with a valve and a pressure-based flow rate sensor that is disposed downstream of the valve, and an operation setting unit that establishes settings such that, based on the target flow rate ratio, any one fluid control device from among the plurality of fluid control devices is made to operate in a flow velocity control mode in which the flow velocity of a fluid is controlled upstream of each valve, and the remaining fluid control devices are made to operate in a flow rate control mode in which the flow rate is controlled based on the target flow rates.

90. 发明申请

US20180288934A1 IMPLEMENT FOR ADJUSTABLY METERING AN AGRICULTURAL FIELD INPUT ACCORDING TO DIFFERENT FRAME SECTIONS 审中-公开
公开(公告)号：US20180288934A1
公开(公告)日：2018-10-11
申请号：US15821113
申请日：2017-11-22
申请人： Raven Industries, Inc.
发明人： Stanislaus Montgomery Shivak
IPC分类号： A01C7/08 , G05D11/00 , A01C7/04 , G05D7/06 , B05B9/04 , B05B1/16 , A01C23/04 , A01C21/00 , A01C7/20 , A01C7/10 , A01C23/00
CPC分类号： A01C7/081 , A01C7/04 , A01C7/042 , A01C7/082 , A01C7/084 , A01C7/102 , A01C7/20 , A01C21/005 , A01C23/007 , A01C23/042 , B05B1/1681 , B05B1/169 , B05B9/0406 , B05B9/0423 , G05D7/0605 , G05D7/0641 , G05D7/0652 , G05D7/0664 , G05D11/003
摘要： Metering devices for an agricultural implement are provided for applying a field input, for example, pneumatically delivered granular product including seed or fertilizer or sprayed liquid product including fertilizer and the like, to an agricultural field. In the applying of the field input, the rate of application of the dispensers of one section of the implement can be collectively varied in relation to the rate of application of the dispensers of a different section of the implement frame.

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