IT1275248B - Indicatore di posizione angolare per visualizzare a distanza il posizionamento di elementi atti ad assumere diverse posizioni angolari ed in particolare elementi valvolari attuatori e simili - Google Patents

Indicatore di posizione angolare per visualizzare a distanza il posizionamento di elementi atti ad assumere diverse posizioni angolari ed in particolare elementi valvolari attuatori e simili

Info

Publication number
IT1275248B
IT1275248B ITMI950329A IT1275248B IT 1275248 B IT1275248 B IT 1275248B IT MI950329 A ITMI950329 A IT MI950329A IT 1275248 B IT1275248 B IT 1275248B
Authority
IT
Italy
Prior art keywords
indicator
display element
ring
elements
positioning
Prior art date
Application number
Other languages
English (en)
Inventor
Giovanni Trevisan
Original Assignee
Giovanni Trevisan
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 Giovanni Trevisan filed Critical Giovanni Trevisan
Publication of ITMI950329A0 publication Critical patent/ITMI950329A0/it
Priority to IT95MI000329 priority Critical patent/IT1275248B/it
Priority to EP95830149A priority patent/EP0740097B1/en
Priority to DK95830149T priority patent/DK0740097T3/da
Priority to ES95830149T priority patent/ES2148467T3/es
Priority to AT95830149T priority patent/ATE193361T1/de
Priority to PT95830149T priority patent/PT740097E/pt
Priority to DE69517155T priority patent/DE69517155T2/de
Priority to CA 2147340 priority patent/CA2147340A1/en
Priority to US08/430,402 priority patent/US5535698A/en
Priority to BR9501676A priority patent/BR9501676A/pt
Publication of ITMI950329A1 publication Critical patent/ITMI950329A1/it
Application granted granted Critical
Publication of IT1275248B publication Critical patent/IT1275248B/it
Priority to GR20000401941T priority patent/GR3034254T3/el

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
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8275—Indicator element rigidly carried by the movable element whose position is indicated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Actuator (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Vehicle Body Suspensions (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
IT95MI000329 1995-02-22 1995-02-22 Indicatore di posizione angolare per visualizzare a distanza il posizionamento di elementi atti ad assumere diverse posizioni angolari ed in particolare elementi valvolari attuatori e simili IT1275248B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT95MI000329 IT1275248B (it) 1995-02-22 1995-02-22 Indicatore di posizione angolare per visualizzare a distanza il posizionamento di elementi atti ad assumere diverse posizioni angolari ed in particolare elementi valvolari attuatori e simili
DE69517155T DE69517155T2 (de) 1995-02-22 1995-04-13 Winkelstellungsanzeiger für Stellungsfernanzeigen von Ventilen, Betätigungseinrichtungen und dergleichen
DK95830149T DK0740097T3 (da) 1995-02-22 1995-04-13 Vinkelpositionsviser til på afstand at vise positionen af ventilelementer, aktuatorer og lignende
ES95830149T ES2148467T3 (es) 1995-02-22 1995-04-13 Indicador de la posicion angular para la teleindicacion de la posicion de elementos de valvula, accionadores y similares.
AT95830149T ATE193361T1 (de) 1995-02-22 1995-04-13 Winkelstellungsanzeiger für stellungsfernanzeigen von ventilen, betätigungseinrichtungen und dergleichen
PT95830149T PT740097E (pt) 1995-02-22 1995-04-13 Indicador de posicao angular para indicacao remota da posicao de valvulas comandos e similares
EP95830149A EP0740097B1 (en) 1995-02-22 1995-04-13 Angular position indicator for remotely displaying the positions of valve elements, actuators and the like
CA 2147340 CA2147340A1 (en) 1995-02-22 1995-04-19 Angular position indicator for remotely displaying the positions of valve elements, actuators and the like
US08/430,402 US5535698A (en) 1995-02-22 1995-04-28 Angular position indicator for remotely displaying the positions of value elements, actuators and the like
BR9501676A BR9501676A (pt) 1995-02-22 1995-05-09 Indicador de posição angular
GR20000401941T GR3034254T3 (en) 1995-02-22 2000-08-23 Angular position indicator for remotely displaying the positions of valve elements, actuators and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI000329 IT1275248B (it) 1995-02-22 1995-02-22 Indicatore di posizione angolare per visualizzare a distanza il posizionamento di elementi atti ad assumere diverse posizioni angolari ed in particolare elementi valvolari attuatori e simili

Publications (3)

Publication Number Publication Date
ITMI950329A0 ITMI950329A0 (it) 1995-02-22
ITMI950329A1 ITMI950329A1 (it) 1996-08-22
IT1275248B true IT1275248B (it) 1997-07-31

Family

ID=11370638

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI000329 IT1275248B (it) 1995-02-22 1995-02-22 Indicatore di posizione angolare per visualizzare a distanza il posizionamento di elementi atti ad assumere diverse posizioni angolari ed in particolare elementi valvolari attuatori e simili

Country Status (11)

Country Link
US (1) US5535698A (it)
EP (1) EP0740097B1 (it)
AT (1) ATE193361T1 (it)
BR (1) BR9501676A (it)
CA (1) CA2147340A1 (it)
DE (1) DE69517155T2 (it)
DK (1) DK0740097T3 (it)
ES (1) ES2148467T3 (it)
GR (1) GR3034254T3 (it)
IT (1) IT1275248B (it)
PT (1) PT740097E (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3655353B2 (ja) * 1995-05-12 2005-06-02 イハラサイエンス株式会社 バルブの開閉表示装置
US6044791A (en) * 1998-03-02 2000-04-04 Automatic Switch Company Apparatus for determining the position of a rotary valve
US6041815A (en) * 1998-05-04 2000-03-28 Micro Motion, Inc. Enclosed indicator for a piston in a control valve
US6389719B1 (en) 2000-05-16 2002-05-21 Robotic Displays Corporation Display device
USD458554S1 (en) 2001-03-19 2002-06-11 Rain Bird, Corporation Adjustable pressure regulator module with visual indicator
US6742541B2 (en) 2001-04-19 2004-06-01 Asco Controls, Lp Linear indicator for a valve
US6655316B2 (en) * 2001-10-31 2003-12-02 Leon Kerger Visual position indicator for valves with linear moving valve stem
US6820647B1 (en) 2002-05-08 2004-11-23 Westlock Controls Corporation Valve position monitor
DE10245766A1 (de) * 2002-06-18 2004-01-29 Iat Ingolstadt Armaturen Technologie Gmbh Absperrorgan
US6871665B2 (en) * 2003-09-03 2005-03-29 Be Intellectual Property, Inc. Aircraft oxygen valve having knob with distinctive position indicator
US7461670B1 (en) 2004-07-23 2008-12-09 Curtis Roys Cycle indicator for fluid distribution systems
US7314021B2 (en) * 2005-01-21 2008-01-01 S & C Electric Co. Operation indicator
US7819133B2 (en) * 2006-09-29 2010-10-26 Westlock Controls Corporation Valve controller
US8191574B1 (en) * 2008-05-27 2012-06-05 Davis Edward H Visual indicator for air tank valve handle
DK200800779A (en) 2008-06-05 2009-12-06 Alfa Laval Kolding As Sensing and control device
RU2431071C1 (ru) * 2010-01-11 2011-10-10 Открытое акционерное общество "Сибирский химический комбинат" Способ идентификации положения клапана
US8973519B2 (en) * 2011-08-12 2015-03-10 Thomas & Betts International, Inc. Recloser position indicator
US20130041568A1 (en) * 2011-08-12 2013-02-14 Charles Joseph Lirette Fuel off warning
US8960224B2 (en) * 2011-08-18 2015-02-24 Cameron International Corporation Valve position translator
US20160238145A1 (en) * 2015-02-13 2016-08-18 Douglas H. Powell Shutoff valve in backflow prevention device with visual indicator
LU92844B1 (en) * 2015-10-08 2017-05-02 Luxembourg Patent Co Indicator of the opening and/or closing status of a tap or a pressure reducer
KR101819921B1 (ko) * 2016-10-10 2018-01-18 삼성전자주식회사 밸브 셔터
DE102017215656B4 (de) * 2017-09-06 2019-10-10 Festo Ag & Co. Kg Stellungsanzeiger sowie damit ausgestatteter Drehantrieb und Prozessventil
JP6515225B1 (ja) * 2018-03-12 2019-05-15 株式会社ネリキ 開閉ハンドル及びバルブ装置
US11353123B2 (en) * 2021-04-29 2022-06-07 Cool Valve, Llc Valve cartridges
CA3159684A1 (en) 2021-05-21 2022-11-21 G & W Electric Company Status indicator for switchgear
EP4160067A1 (en) * 2021-09-30 2023-04-05 IMI Hydronic Engineering International SA A valve handwheel and a valve arrangement comprising such a valve handwheel
EP4575413A1 (en) * 2023-12-19 2025-06-25 AUMA Riester GmbH & Co. KG Mechanical position indicator and actuator of automation technology

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1303801A (en) * 1919-05-13 Owen marshall jones
US681899A (en) * 1901-05-21 1901-09-03 Owen L Whiteman Valve-indicator.
US824163A (en) * 1902-03-12 1906-06-26 Eddy Valve Company Valve-indicator.
US2379517A (en) * 1943-12-31 1945-07-03 Gibbs & Cox Inc Universal indicator for remote control deck sockets
BE759404A (fr) * 1970-01-28 1971-04-30 Pforzheim Metallschlauch Robinet de branchement, notamment pour tuyaux a gaz
US4494566A (en) * 1982-04-09 1985-01-22 Westlock Controls Corporation Indicator assembly
US4497340A (en) * 1983-01-24 1985-02-05 Amsted Industries Incorporated Seal for post indicator valve assembly
US5220942A (en) * 1992-04-20 1993-06-22 Garvin Jr Joseph D Extensible indicator post for valve assemblies
GB9217917D0 (en) * 1992-08-22 1992-10-07 Keystone Valve Uk Ltd High visibility indicator

Also Published As

Publication number Publication date
CA2147340A1 (en) 1996-08-23
ITMI950329A0 (it) 1995-02-22
DE69517155D1 (de) 2000-06-29
DE69517155T2 (de) 2001-01-25
GR3034254T3 (en) 2000-12-29
US5535698A (en) 1996-07-16
ES2148467T3 (es) 2000-10-16
ATE193361T1 (de) 2000-06-15
EP0740097A1 (en) 1996-10-30
BR9501676A (pt) 1997-09-16
ITMI950329A1 (it) 1996-08-22
PT740097E (pt) 2000-09-29
EP0740097B1 (en) 2000-05-24
DK0740097T3 (da) 2000-10-30

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Legal Events

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0001 Granted