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1. 发明公开

EP4088378A1 CABLE FORCE ADJUSTMENT 审中-实审
公开(公告)号：EP4088378A1
公开(公告)日：2022-11-16
申请号：EP20912546.7
申请日：2020-12-29
申请人： Baker Hughes Oilfield Operations, LLC
发明人： TANG, Andrew , MORRIS, Bryan Christopher , DELMONICO, James J.
IPC分类号： H02P29/40 , G01L7/02 , G01D5/26

2. 发明公开

EP3963301A1 ROHRLEITUNG, DICKSTOFFPUMPE UND VERFAHREN ZUR BESTIMMUNG EINES DRUCKS UND/ODER EINER WANDSTÄRKE IN DER ROHRLEITUNG 审中-实审
公开(公告)号：EP3963301A1
公开(公告)日：2022-03-09
申请号：EP20719591.8
申请日：2020-04-07
申请人： Putzmeister Engineering GmbH
发明人： HUTH, Tobias , KASTEN, Dr. Knut , MÜLLER, Ansgar
IPC分类号： G01L7/02 , F04B15/02 , G01L9/00 , F16L57/06 , F16L9/18

3. 发明授权

EP3278076B1 IN-LINE PROCESS FLUID PRESSURE TRANSMITTER FOR HIGH PRESSURE APPLICATIONS 有权
公开(公告)号：EP3278076B1
公开(公告)日：2021-04-28
申请号：EP16773855.8
申请日：2016-03-25
发明人： STREI, David, M. , WILLCOX, Charles, R. , PETERSEN, Blake, T. , BRODEN, David, A.
IPC分类号： G01L19/14 , F15B5/00 , G01L7/02 , B23K31/02

4. 发明公开

EP1950546A1 A PRESSURE-DETECTION METHOD AND DETECTION DEVICE FOR ELETRIC PRESSURE COOKER 审中-公开
标题翻译： DRUCKDETEKTIONSVERFAHREN UND DETEKTIONSEIRICHTUNGFÜREINEN ELEKTRISCHEN SCHNELLKOCHER
公开(公告)号：EP1950546A1
公开(公告)日：2008-07-30
申请号：EP06722416.2
申请日：2006-04-28
申请人： Guangdong Elecpro Electric Appliance Holding Co., Ltd.
发明人： JIAN, Weiwen
IPC分类号： G01L7/02 , A47J27/09
CPC分类号： A47J27/0802 , A47J27/09
摘要： A pressure-detection method and detection device for electric pressure cooker is used for detecting continuously and accurately to control the pressure in the electric pressure cooker. The method comprises that a strainometer is provided on the periphery of a cooking pot of the electric pressure cooker, and a transmission arm is utilized to sense the expanding amount of the cooking pot and converts the expanding amount into a displacement, then makes the elastomer of the strainometer distorting; the distorting elastomer generates subsequently a controllable electric signal due to the electric characteristic of a sensitive foil, and the controllable electric signal is delivered to a central control unit, then control signals and display signals are outputted by the central control unit. The detection device comprises a strainometer, a transmission arm, a central control unit and the like. The strainometer is provided on the periphery of the cooking pot of the electric pressure cooker and is fixed by a proper way. The present invention can be used not only to detect and control the pressure of the electric pressure cooker and can be used for the household appliances also, such as electric iron, electric water heater and the like, the temperature and pressure of which need to be detected.
摘要翻译：使用电压力锅的压力检测方法和检测装置连续精确地检测电压力锅中的压力。该方法包括在电压力锅的烹饪锅的周边设置应变计，并且使用传动臂来感测烹饪锅的膨胀量并将膨胀量转化为位移，然后使弹性体应变计扭曲; 由于敏感箔的电特性，变形弹性体随后产生可控电信号，并且可控电信号被传送到中央控制单元，则控制信号和显示信号由中央控制单元输出。检测装置包括应变计，传动臂，中央控制单元等。应变仪设置在电压力锅的烹饪锅的周边，并通过适当的方式固定。本发明不仅可用于检测和控制电压力锅的压力，还可用于家用电器，如电熨斗，电热水器等，其温度和压力需要检测。

5. 发明授权

EP0775303B1 Very high pressure gauge with plate shaped Bourdon element 失效
标题翻译：高压力换能器与板波登元件
公开(公告)号：EP0775303B1
公开(公告)日：2001-05-30
申请号：EP95912520.4
申请日：1995-03-03
申请人： SINVENT A/S
发明人： HANNEBORG, Anders , SERCK-HANSSEN, Fin , HLCKERS, Per
IPC分类号： G01L7/02 , G01L9/08 , G01L9/12
CPC分类号： G01L9/003 , G01L7/041 , G01L9/0002 , G01L9/0005 , G01L9/0027
摘要： Pressure gauge for very high pressures and based upon a principle similar to the Bourdon tube, comprising a beam-shaped measuring element (10A) having an elongate cavity (12) lying eccentrically in the cross section of the measuring element, and being supported by a holder member (15) at one end. The measuring element is composed of two substantially plate-shaped parts (13, 14) manufactured in planar technology, preferably of silicium or quartz. One plate part (14) is provided with an elongate recess (16) in that surface (14A) which faces against a cooperating surface (13A) on the other plate part (13), so as to form the eccentric cavity (12). Both plate parts (13, 14) are jointed at said surfaces (13A, 14A) in such a manner that said cavity (12) is sealingly closed. The measuring element (10A) is adapted to be subjected exteriorly to the very high pressures to be measured.

6. 发明授权

EP0629846B1 Rohrdruckmittler und Messanordnung mit einem Rohrdruckmittler 失效
标题翻译：钳式密封件和测量装置，其具有线密封。
公开(公告)号：EP0629846B1
公开(公告)日：1995-02-22
申请号：EP93109689.5
申请日：1993-06-17
申请人： WIKA ALEXANDER WIEGAND GmbH & CO.
发明人： Neubeck, Kurt, Dr. , Klein, Kurt , Heller, Heinz , Roth, Alfred
IPC分类号： G01L19/00 , G01L7/02
CPC分类号： G01L7/022 , G01L19/0023

7. 发明公开

EP0244086A2 Resonator device 失效
标题翻译： Resonatorvorrichtung。
公开(公告)号：EP0244086A2
公开(公告)日：1987-11-04
申请号：EP87302706.4
申请日：1987-03-30
申请人： STC PLC
发明人： Greenwood, John Christopher
IPC分类号： G01L1/10 , G01L1/16 , G01L7/02
CPC分类号： G01L9/0014 , G01L1/103 , G01L1/186 , G01L9/002 , Y10S73/01
摘要： A strain or pressure responsive transducer comprises a pair of elongate beam resonators arranged end to end and provided with a flexible coupling therebetween. The arrangement oscillates e.g. in a double see-saw or butterfly mode. The transducer is disposed on a diaphragm whereby strain may be transmitted to the oscillatory system. The frequency of oscillation is a function of this strain.
摘要翻译：应变或压力响应换能器包括一对细长的束谐振器，它们端对端布置并且在它们之间设置有柔性耦合。该装置例如振荡。在双锯或蝴蝶模式。换能器设置在隔膜上，因此应变可以传递到振荡系统。振荡的频率是该应变的函数。

8. 发明授权

EP0066699B1 Differenzdruckanzeiger, insbesondere für medizinische Geräte 失效
标题翻译：差压指示器，特别适用于医疗器械
公开(公告)号：EP0066699B1
公开(公告)日：1985-07-24
申请号：EP82103354.5
申请日：1982-04-21
申请人： INTERMEDICAT GMBH
发明人： Koch, Heinrich, Dr. Ing. , Brethauer, Ulrich
IPC分类号： G01L7/02 , A61M1/00
CPC分类号： A61M1/0003 , G01L7/022

9. 发明公开

EP0091725A2 Measuring instrument using a pneumatically driven resonant element 失效
标题翻译：消防器材
公开(公告)号：EP0091725A2
公开(公告)日：1983-10-19
申请号：EP83300845.1
申请日：1983-02-18
申请人： THE FOXBORO COMPANY
发明人： Bodge, Philip K.
IPC分类号： G01L7/02 , G01L11/00 , G01L1/10 , G01D5/02
CPC分类号： G01L9/0013 , G01L9/0014
摘要： The problem of providing a process control instrument employing a vibratable string (41) that is safe in explosive environments is solved by using a continuous gas stream or series of gas impulses through a port (59), such as a jet nozzle, to impinge on the string which has its tension and therefore its resonant frequency determined by a process parameter as sensed, for example by pressure in a bellows (25). Variations in the alignment between the port and string produce different modes of vibration, one being particularly suitable for process measurement. In one example, an optical sensor provides an intrinsically safe instrument for measuring the frequency of vibration.
摘要翻译：提供使用在爆炸性环境中安全的可振动串（41）的过程控制仪器的问题通过使用连续气流或一系列气体脉冲通过诸如喷嘴的端口（59）来冲击该弦具有其张力并因此其谐振频率由所检测到的过程参数确定，例如通过波纹管（25）中的压力。端口和串之间的对准变化产生不同的振动模式，特别适用于过程测量。在一个示例中，光学传感器提供用于测量振动频率的本质安全的仪器。

10. 发明授权

EP3650976B1 HYBRID FLOW AND PRESSURE REGULATING VALVE 有权转让
公开(公告)号：EP3650976B1
公开(公告)日：2022-03-02
申请号：EP19216218.8
申请日：2018-07-19
发明人： Boyer, Robert , Henderson, John
IPC分类号： G05D7/01 , G05D16/10 , F16K31/122 , F16K37/00 , G01F1/05 , G01L7/08 , G01L7/16 , G01D7/08 , G01L7/02 , G01L19/16 , G01F1/34

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