IT1295878B1 - Dispositivo di misura relativa di angoli, particolarmente per steli di valvole di regolazione e valvole rotative - Google Patents

Dispositivo di misura relativa di angoli, particolarmente per steli di valvole di regolazione e valvole rotative

Info

Publication number
IT1295878B1
IT1295878B1 IT97MI002406A ITMI972406A IT1295878B1 IT 1295878 B1 IT1295878 B1 IT 1295878B1 IT 97MI002406 A IT97MI002406 A IT 97MI002406A IT MI972406 A ITMI972406 A IT MI972406A IT 1295878 B1 IT1295878 B1 IT 1295878B1
Authority
IT
Italy
Prior art keywords
stem
regulating
angles
rotary valve
measure
Prior art date
Application number
IT97MI002406A
Other languages
English (en)
Inventor
Eugenio Volonterio
Riccardo Borelli
Original Assignee
Abb Kent Taylor Spa
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 Abb Kent Taylor Spa filed Critical Abb Kent Taylor Spa
Priority to IT97MI002406A priority Critical patent/IT1295878B1/it
Priority to US09/176,093 priority patent/US6211667B1/en
Priority to EP98203558A priority patent/EP0911609A1/en
Publication of ITMI972406A1 publication Critical patent/ITMI972406A1/it
Application granted granted Critical
Publication of IT1295878B1 publication Critical patent/IT1295878B1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/22—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils
    • G01D5/2208—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the self-induction of the coils
    • G01D5/2216—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the self-induction of the coils by a movable ferromagnetic element, e.g. a core
    • 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
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0041—Electrical or magnetic means for measuring valve parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
IT97MI002406A 1997-10-24 1997-10-24 Dispositivo di misura relativa di angoli, particolarmente per steli di valvole di regolazione e valvole rotative IT1295878B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT97MI002406A IT1295878B1 (it) 1997-10-24 1997-10-24 Dispositivo di misura relativa di angoli, particolarmente per steli di valvole di regolazione e valvole rotative
US09/176,093 US6211667B1 (en) 1997-10-24 1998-10-21 Electronic position transmission device adapted to transmit the position of stem of valves
EP98203558A EP0911609A1 (en) 1997-10-24 1998-10-23 Device for measuring the displacement of stems of valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI002406A IT1295878B1 (it) 1997-10-24 1997-10-24 Dispositivo di misura relativa di angoli, particolarmente per steli di valvole di regolazione e valvole rotative

Publications (2)

Publication Number Publication Date
ITMI972406A1 ITMI972406A1 (it) 1999-04-24
IT1295878B1 true IT1295878B1 (it) 1999-05-28

Family

ID=11378105

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI002406A IT1295878B1 (it) 1997-10-24 1997-10-24 Dispositivo di misura relativa di angoli, particolarmente per steli di valvole di regolazione e valvole rotative

Country Status (3)

Country Link
US (1) US6211667B1 (it)
EP (1) EP0911609A1 (it)
IT (1) IT1295878B1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10132666C2 (de) * 2001-07-05 2003-07-10 Vogt Electronic Ag Positionssensor eines Ventils
US7554324B2 (en) * 2003-10-28 2009-06-30 Honeywell International Inc. Turbine blade proximity sensor and control system
DE102005015285A1 (de) * 2005-04-04 2006-10-12 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Niveauregulierungsvorrichtung eines Fahrzeugs
JP6493944B2 (ja) * 2015-08-07 2019-04-03 デーナ、オータモウティヴ、システィムズ、グループ、エルエルシー スピニングコンポーネントの変位を決定するための無線システム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924094A1 (de) 1979-06-15 1981-01-08 Bosch Gmbh Robert Induktiver weg- und/oder winkelgeber
FR2554581B1 (fr) 1983-11-09 1986-02-07 Electro Resistance Detecteur angulaire electromagnetique
DE3438120A1 (de) * 1984-10-18 1986-04-24 Gebhard Balluff Fabrik feinmechanischer Erzeugnisse GmbH & Co, 7303 Neuhausen Stoerfeldfester naeherungsschalter
US4810964A (en) * 1986-01-22 1989-03-07 Kamyr Ab Method and apparatus for measuring the distance between a measuring transducer and an opposing surface, particularly with paper pulp equipment
GB8626270D0 (en) * 1986-11-04 1986-12-03 Renishaw Plc Displacement transducers
DE3713562C2 (de) 1987-04-23 1995-10-19 Pierburg Gmbh Verfahren zur Positionsbestimmung von Stellelementen mit induktiven Weggebern
JPH01176880A (ja) 1987-12-29 1989-07-13 Toto Ltd 弁軸位置検出機構
DE3900866C2 (de) 1989-01-13 2001-11-22 Heimeier Gmbh Metall Theodor Anordnung zur Steuerung eines Heiz- oder Kühlmediums
US5160886A (en) * 1991-02-14 1992-11-03 Carlen Controls, Inc. Permanent magnet resolver for producing a resolver-to-digital converter compatible output
GB2299675B (en) 1992-11-23 1997-01-15 Mannesmann Ag Device for detecting the displacement of valve stem movement in an electropneumatic positioner

Also Published As

Publication number Publication date
US6211667B1 (en) 2001-04-03
EP0911609A1 (en) 1999-04-28
ITMI972406A1 (it) 1999-04-24

Similar Documents

Publication Publication Date Title
WO2001049235A3 (en) Angle sensor for orthopedic rehabilitation device
EP1264159B8 (de) Positionserfassungseinrichtung
EP1300670A3 (en) Method of measuring angle of rotation and polarimeter
WO2002027354A3 (en) Noncontacting position indicating system
DE50105240D1 (de) Winkelmesssystem
BR0102593A (pt) Dispositivo para determinar posição angular absoluta de elemento giratório
ATE532028T1 (de) Stellungsgeber mit flusstoraufnehmern
DE69912273D1 (de) Positionsgeber
DK237389D0 (da) Butterflyventil indrettet til maaling af stroemningshastighed og fremgangsmaade til maaling af stroemningshastighed med en butterflyventil
WO2003005933A3 (en) Shoulder prosthesis
WO1996012159A3 (en) Hand-held gap and contour measuring gauge
WO2000029812A3 (en) Piezo-resistive position indicator
ATE97739T1 (de) Wirbelstromsensor.
DE69704593D1 (de) Massstabablesevorrichtung
IT1295878B1 (it) Dispositivo di misura relativa di angoli, particolarmente per steli di valvole di regolazione e valvole rotative
ATE289408T1 (de) Vorrichtung zur erfassung des drehwinkels zwischen zwei bauteilen
EP1070654A3 (en) Non-contact type rotation angle and torque detection apparatus
EP1104882A3 (de) Sondenvorrichtung zur Entnahme von flüchtigen Komponenten aus Flüssigkeiten oder Gasen
GB2397804A (en) Amphibious vehicle
CA2425377A1 (en) Process for determining the alignment of a cylindrical body with respect to a reference direction
DE59503576D1 (de) Verfahren und Vorrichtung zum Abgleich eines Messkörpers eines Messwertaufnehmers
GB2286871B (en) Butterfly valve
EP1092947A3 (de) Verfahren zum Ermitteln der Ausrichtung eines zylindrischen Körpers bezüglich einer Referenzrichtung
ATE298882T1 (de) Messvorrichtung zur berührungslosen erfassung eines drehwinkels
SE9501187L (sv) Vridlägesavkännare till ett vriddon

Legal Events

Date Code Title Description
0001 Granted