JPH02309078A - 弁アクチュエータの２ロータ式３位指示計 - Google Patents

弁アクチュエータの２ロータ式３位指示計

Info

Publication number
JPH02309078A
JPH02309078A JP2108951A JP10895190A JPH02309078A JP H02309078 A JPH02309078 A JP H02309078A JP 2108951 A JP2108951 A JP 2108951A JP 10895190 A JP10895190 A JP 10895190A JP H02309078 A JPH02309078 A JP H02309078A
Authority
JP
Japan
Prior art keywords
hub
rotor
indicator
gear
hub plate
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2108951A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0543915B2 (en, 2012
Inventor
Ivan E Wilkinson
イバン　イー．ウィルキンソン
Robert W Auxier
ロバート　ダブリュ．オゥグジァー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Limitorque LLC
Original Assignee
Limitorque LLC
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 Limitorque LLC filed Critical Limitorque LLC
Publication of JPH02309078A publication Critical patent/JPH02309078A/ja
Publication of JPH0543915B2 publication Critical patent/JPH0543915B2/ja
Granted legal-status Critical Current

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
    • F16K37/0008—Mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Multiple-Way Valves (AREA)
JP2108951A 1989-05-19 1990-04-26 弁アクチュエータの２ロータ式３位指示計 Granted JPH02309078A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US354395 1989-05-19
US07/354,395 US4940011A (en) 1989-05-19 1989-05-19 Valve actuator two rotor three position indicator

Publications (2)

Publication Number Publication Date
JPH02309078A true JPH02309078A (ja) 1990-12-25
JPH0543915B2 JPH0543915B2 (en, 2012) 1993-07-02

Family

ID=23393153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2108951A Granted JPH02309078A (ja) 1989-05-19 1990-04-26 弁アクチュエータの２ロータ式３位指示計

Country Status (9)

Country Link
US (1) US4940011A (en, 2012)
JP (1) JPH02309078A (en, 2012)
CN (1) CN1018668B (en, 2012)
AU (1) AU630175B2 (en, 2012)
CA (1) CA2013990C (en, 2012)
DE (1) DE4015525C2 (en, 2012)
GB (1) GB2231663B (en, 2012)
IT (1) IT1241432B (en, 2012)
MX (1) MX164481B (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102141173A (zh) * 2010-01-30 2011-08-03 Vag阀门有限公司 用于转动件的位置指示器

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178187A (en) * 1992-03-20 1993-01-12 Bray International, Inc. Valve position indicating apparatus
US5719559A (en) * 1995-06-23 1998-02-17 Limitorque Corporation System and method for the verification of a digital control system
US5890450A (en) * 1997-07-01 1999-04-06 Fmc Corporation Linear stroke valve position indicator
US6371162B1 (en) 2000-04-20 2002-04-16 Fisher Controls International, Inc. Electric actuator for fluid control valves
NL1034491C2 (nl) * 2007-10-09 2009-04-16 Netherlocks Safety Systems B V Overbrenginrichting voor een handwielbedienbare afsluiter en afsluiterinrichting voorzien van een dergelijke overbrenginrichting.
US9022065B1 (en) 2014-06-30 2015-05-05 California Controlled Atmosphere Pressure event indicator and systems incorporating the same
US20160245438A1 (en) * 2015-02-24 2016-08-25 Unox S.P.A. Device for draining liquids and fats from chambers of cooking ovens, particularly ovens for food use
ES2741313T3 (es) * 2015-03-11 2020-02-10 Fischer G Rohrleitungssysteme Ag Actuador de válvula con fibra óptica
US11953117B2 (en) * 2021-01-20 2024-04-09 Saudi Arabian Oil Company Gate valve indicator devices for oil and gas applications
DE102023127653A1 (de) * 2023-10-10 2025-04-10 Auma Riester Gmbh & Co. Kg Stellantriebsanzeige und Stellantrieb

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1778583A (en) * 1929-12-27 1930-10-14 Edmond V Bryant Valve-position indicator
GB429686A (en) * 1933-12-05 1935-06-05 Arthur Lake Jennings Improvements in and relating to valves or cocks
US2582556A (en) * 1945-04-14 1952-01-15 Economy Pumps Inc Electrohydraulic valve operating mechanism
BE755327A (fr) * 1970-02-27 1971-02-01 Pratt Co Henry Indicateur de position de soupape.
US4839475A (en) * 1988-04-29 1989-06-13 Limitorque Corporation Modular switch assembly having wiping contacts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102141173A (zh) * 2010-01-30 2011-08-03 Vag阀门有限公司 用于转动件的位置指示器
CN102141173B (zh) 2010-01-30 2013-04-17 Vag阀门有限公司 用于转动件的位置指示器

Also Published As

Publication number Publication date
GB9003302D0 (en) 1990-04-11
IT9067164A0 (it) 1990-03-09
JPH0543915B2 (en, 2012) 1993-07-02
DE4015525A1 (de) 1990-11-22
MX164481B (es) 1992-08-19
US4940011A (en) 1990-07-10
DE4015525C2 (de) 1994-06-30
AU5226390A (en) 1990-11-22
AU630175B2 (en) 1992-10-22
GB2231663A (en) 1990-11-21
CA2013990A1 (en) 1990-11-19
IT1241432B (it) 1994-01-17
IT9067164A1 (it) 1991-09-09
CN1018668B (zh) 1992-10-14
CA2013990C (en) 1994-10-04
GB2231663B (en) 1993-06-16
CN1047375A (zh) 1990-11-28

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