MX9102385A - Mejoras en indicador de posicion laser para vastago de valvula. - Google Patents

Mejoras en indicador de posicion laser para vastago de valvula.

Info

Publication number
MX9102385A
MX9102385A MX9102385A MX9102385A MX9102385A MX 9102385 A MX9102385 A MX 9102385A MX 9102385 A MX9102385 A MX 9102385A MX 9102385 A MX9102385 A MX 9102385A MX 9102385 A MX9102385 A MX 9102385A
Authority
MX
Mexico
Prior art keywords
valve stem
stem
position indicator
laser position
displacement
Prior art date
Application number
MX9102385A
Other languages
English (en)
Other versions
MX173978B (es
Inventor
Larry Jerrers
John Hayes
Original Assignee
Combustion Eng
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Combustion Eng filed Critical Combustion Eng
Publication of MX9102385A publication Critical patent/MX9102385A/es
Publication of MX173978B publication Critical patent/MX173978B/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • 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
    • F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
MX9102385A 1990-12-27 1991-12-05 Mejoras en indicador de posicion laser para vastago de valvula MX173978B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63441990A 1990-12-27 1990-12-27

Publications (2)

Publication Number Publication Date
MX9102385A true MX9102385A (es) 1992-06-01
MX173978B MX173978B (es) 1994-04-12

Family

ID=24543706

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9102385A MX173978B (es) 1990-12-27 1991-12-05 Mejoras en indicador de posicion laser para vastago de valvula

Country Status (11)

Country Link
EP (1) EP0564486B1 (es)
JP (1) JPH06500175A (es)
KR (1) KR930703566A (es)
CN (1) CN1062971A (es)
CA (1) CA2099113A1 (es)
DE (1) DE69112426D1 (es)
ES (1) ES2078027T3 (es)
FI (1) FI932938A0 (es)
MX (1) MX173978B (es)
WO (1) WO1992012373A1 (es)
YU (1) YU198291A (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329956A (en) * 1993-05-28 1994-07-19 Combustion Engineering, Inc. Pneumatic operated valve stroke timing
US5469737A (en) * 1993-12-20 1995-11-28 Westinghouse Electric Corporation Method and apparatus for measuring the axial load and position of a valve stem
DK142593D0 (da) * 1993-12-21 1993-12-21 Ole Cramer Nielsen Apparat til styring af en ventil
GB9515849D0 (en) * 1995-08-02 1995-10-04 British Gas Plc Apparatus and method for use in testing gas pressure reduction equipment
FR2770276B1 (fr) * 1997-10-24 2000-01-07 Framatome Sa Procede et dispositif de controle d'une vanne a commande pneumatique tout ou rien
CN102182864B (zh) * 2011-04-22 2012-07-18 合肥通用机械研究院 阀门行程测试系统
US9638344B2 (en) 2013-11-19 2017-05-02 Dresser, Inc. System and method to monitor characteristics of an operating fluid in a process line
JP6606347B2 (ja) * 2015-05-14 2019-11-13 関電プラント株式会社 空気圧式作動弁の空気圧計測システム及び空気圧計測方法
DE102016108832A1 (de) * 2016-05-12 2017-11-16 Bürkert Werke GmbH Verfahren zum Steuern eines Ventils sowie Ventil
CN105782507B (zh) * 2016-05-13 2018-08-14 山东省计量科学研究院 一种能够实现快速切换的自动高速三通切换阀
CN111912455A (zh) * 2020-07-03 2020-11-10 中广核核电运营有限公司 阀门行程及开关时间测量电路、装置、系统及方法
CN113446072B (zh) * 2021-06-30 2022-02-08 华能济宁运河发电有限公司 一种汽轮机高压调节阀状态监视系统
CN118066369A (zh) * 2024-04-25 2024-05-24 中阀控股（集团）有限公司 一种带有磨损检测结构的截止阀及其检测方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937574A (en) * 1973-10-29 1976-02-10 Kaman Sciences Corporation System and method for measuring distance
KR920702765A (ko) * 1989-06-20 1992-10-06 리챠드 에이취. 버나이크 공압 작동 밸브 데이타 취득기

Also Published As

Publication number Publication date
ES2078027T3 (es) 1995-12-01
YU198291A (sh) 1995-03-27
JPH06500175A (ja) 1994-01-06
MX173978B (es) 1994-04-12
WO1992012373A1 (en) 1992-07-23
CA2099113A1 (en) 1992-06-28
KR930703566A (ko) 1993-11-30
EP0564486B1 (en) 1995-08-23
DE69112426D1 (de) 1995-09-28
FI932938L (fi) 1993-06-24
FI932938A7 (fi) 1993-06-24
CN1062971A (zh) 1992-07-22
EP0564486A1 (en) 1993-10-13
FI932938A0 (fi) 1993-06-24

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees