TW207011B - - Google Patents
Info
- Publication number
- TW207011B TW207011B TW080109174A TW80109174A TW207011B TW 207011 B TW207011 B TW 207011B TW 080109174 A TW080109174 A TW 080109174A TW 80109174 A TW80109174 A TW 80109174A TW 207011 B TW207011 B TW 207011B
- Authority
- TW
- Taiwan
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Testing And Monitoring For Control Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/647,915 US5253185A (en) | 1991-01-30 | 1991-01-30 | Valve diagnostic system including auxiliary transducer box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW207011B true TW207011B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-06-01 |
Family
ID=24598761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW080109174A TW207011B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-01-30 | 1991-11-22 |
Country Status (13)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1265319B1 (it) * | 1993-12-22 | 1996-10-31 | Nuovo Pignone Spa | Sistema perfezionato di comando dell'attuatore di una valvola pneumatica |
| DE19512238A1 (de) * | 1995-03-31 | 1996-10-02 | Istec Gmbh | Verfahren zur Überwachung und zum Betrieb von insbesondere motorgetriebenen Armaturen |
| GB9515849D0 (en) * | 1995-08-02 | 1995-10-04 | British Gas Plc | Apparatus and method for use in testing gas pressure reduction equipment |
| DE19536114A1 (de) * | 1995-09-28 | 1997-04-03 | Behr Gmbh & Co | Regelungssystem für einen Kreislauf einer Wärmeübertragerflüssigkeit einer Heizungs- und/oder Klimaanlage |
| US5966679A (en) * | 1995-10-30 | 1999-10-12 | Fisher Controls International, Inc. | Method of and apparatus for nonobtrusively obtaining on-line measurements of a process control device parameter |
| US5687098A (en) * | 1995-10-30 | 1997-11-11 | Fisher Controls International, Inc. | Device data acquisition |
| FI104129B1 (fi) * | 1996-06-11 | 1999-11-15 | Neles Jamesbury Oy | Menetelmä säätöventtiilin kunnon valvomiseksi |
| DE19643297C1 (de) * | 1996-10-21 | 1998-03-12 | Samson Ag | Verfahren und Vorrichtung zur Überwachung von Stellgeräten |
| JPH10261185A (ja) * | 1997-03-19 | 1998-09-29 | Hitachi Ltd | 入出力混在形信号変換器 |
| US6466893B1 (en) | 1997-09-29 | 2002-10-15 | Fisher Controls International, Inc. | Statistical determination of estimates of process control loop parameters |
| US6804618B2 (en) * | 1997-09-29 | 2004-10-12 | Fisher Controls International, Llc | Detection and discrimination of instabilities in process control loops |
| US6192321B1 (en) | 1997-09-29 | 2001-02-20 | Fisher Controls International, Inc. | Method of and apparatus for deterministically obtaining measurements |
| KR19990082805A (ko) * | 1998-04-03 | 1999-11-25 | 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 | 증기터빈의밸브모니터링시스템및밸브검사방법 |
| DE10218830C1 (de) * | 2002-04-26 | 2003-12-18 | Siemens Ag | Diagnosesystem und -verfahren für ein Ventil |
| US7738975B2 (en) | 2005-10-04 | 2010-06-15 | Fisher-Rosemount Systems, Inc. | Analytical server integrated in a process control network |
| US7444191B2 (en) | 2005-10-04 | 2008-10-28 | Fisher-Rosemount Systems, Inc. | Process model identification in a process control system |
| US8036760B2 (en) | 2005-10-04 | 2011-10-11 | Fisher-Rosemount Systems, Inc. | Method and apparatus for intelligent control and monitoring in a process control system |
| US10337647B2 (en) * | 2014-12-15 | 2019-07-02 | General Electric Company | Obstruction detection for a control valve |
| CN109404603A (zh) * | 2017-08-18 | 2019-03-01 | 广东核电合营有限公司 | 一种气动调节阀的故障在线监测的方法和装置 |
| NO344761B1 (en) * | 2018-08-24 | 2020-04-14 | Inline Test As | Portable system for testing a valve in a process plant |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4816987A (en) * | 1985-06-28 | 1989-03-28 | Electric Power Research Institute, Inc. | Microprocessor-based control and diagnostic system for motor operated valves |
| US4694390A (en) * | 1985-06-28 | 1987-09-15 | Electric Power Research Institute, Inc. | Microprocessor-based control and diagnostic system for motor operated valves |
| JPH0758967B2 (ja) * | 1986-02-10 | 1995-06-21 | 株式会社トキメック | 流体制御弁の通信制御システム |
| DE3876201D1 (de) * | 1987-09-28 | 1993-01-07 | Landis & Gyr Betriebs Ag | Stellglied zur beeinflussung der durchflussmenge eines gasfoermigen oder fluessigen mediums. |
| US5109692A (en) * | 1988-08-25 | 1992-05-05 | Fisher Controls International Inc. | Diagnostic apparatus and method for fluid control valves |
| US4976144A (en) * | 1988-08-25 | 1990-12-11 | Fisher Controls International, Inc. | Diagnostic apparatus and method for fluid control valves |
-
1991
- 1991-01-30 US US07/647,915 patent/US5253185A/en not_active Expired - Lifetime
- 1991-11-08 ES ES92901318T patent/ES2079174T3/es not_active Expired - Lifetime
- 1991-11-08 DE DE69113063T patent/DE69113063D1/de not_active Expired - Lifetime
- 1991-11-08 JP JP4501515A patent/JPH05509149A/ja active Pending
- 1991-11-08 KR KR1019930702245A patent/KR930703567A/ko not_active Ceased
- 1991-11-08 WO PCT/US1991/008278 patent/WO1992014087A1/en active IP Right Grant
- 1991-11-08 CA CA002101054A patent/CA2101054C/en not_active Expired - Fee Related
- 1991-11-08 EP EP92901318A patent/EP0569375B1/en not_active Expired - Lifetime
- 1991-11-22 TW TW080109174A patent/TW207011B/zh active
- 1991-12-26 YU YU200191A patent/YU200191A/sh unknown
-
1992
- 1992-01-09 MX MX9200079A patent/MX9200079A/es not_active IP Right Cessation
- 1992-01-30 CN CN92100714A patent/CN1063938A/zh active Pending
-
1993
- 1993-07-29 FI FI933394A patent/FI933394A0/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0569375A1 (en) | 1993-11-18 |
| EP0569375B1 (en) | 1995-09-13 |
| CN1063938A (zh) | 1992-08-26 |
| MX9200079A (es) | 1992-07-01 |
| KR930703567A (ko) | 1993-11-30 |
| FI933394A7 (fi) | 1993-07-29 |
| US5253185A (en) | 1993-10-12 |
| FI933394A0 (fi) | 1993-07-29 |
| WO1992014087A1 (en) | 1992-08-20 |
| CA2101054C (en) | 1994-12-06 |
| DE69113063D1 (de) | 1995-10-19 |
| JPH05509149A (ja) | 1993-12-16 |
| ES2079174T3 (es) | 1996-01-01 |
| YU200191A (sh) | 1995-03-27 |