FR2410309A1 - CONTROL DEVICE FOR THE ADJUSTMENT OF A MOBILE ELEMENT AND IN PARTICULAR OF THE SHUTTER OF A VALVE - Google Patents

CONTROL DEVICE FOR THE ADJUSTMENT OF A MOBILE ELEMENT AND IN PARTICULAR OF THE SHUTTER OF A VALVE

Info

Publication number
FR2410309A1
FR2410309A1 FR7833343A FR7833343A FR2410309A1 FR 2410309 A1 FR2410309 A1 FR 2410309A1 FR 7833343 A FR7833343 A FR 7833343A FR 7833343 A FR7833343 A FR 7833343A FR 2410309 A1 FR2410309 A1 FR 2410309A1
Authority
FR
France
Prior art keywords
adjustment
shutter
valve
mobile element
capsule
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.)
Withdrawn
Application number
FR7833343A
Other languages
French (fr)
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of FR2410309A1 publication Critical patent/FR2410309A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G05D23/1921—Control of temperature characterised by the use of electric means characterised by the type of controller using a thermal motor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)
  • Control Of Temperature (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Abstract

DISPOSITIF DE COMMANDE DU REGLAGE D'UN ELEMENT MOBILE TEL QUE L'OBTURATEUR D'UNE SOUPAPE. DISPOSITIF CONSTITUE PAR UNE CAPSULE 12 COMPRENANT UNE SUBSTANCE EXPANSIBLE, UN DISPOSITIF ELECTRIQUE DE RECHAUFFEMENT ET DE REFROIDISSEMENT, UN CAPTEUR DE TEMPERATURE 29 ET UNE SECTION DE PAROI DEPLACABLE 11 PERMETTANT DE REGLER L'ELEMENT MOBILE 9, AINSI QU'UNE UNITE DE COMMANDE 31 ALIMENTANT LE DISPOSITIF EN COURANT EN FONCTION DE LA TEMPERATURE INDIQUEE ET AU MOINS D'UNE AUTRE VALEUR, LA CAPSULE ETANT POURVUE D'UNE DOUILLE DE PROTECTION 33 DISPOSEE A UNE CERTAINE DISTANCE DE LA PAROI DE LA CAPSULE ET L'ESPACE INTERMEDIAIRE 35 REALISE ETANT EN LIAISON AVEC L'ENVIRONNEMENT PAR L'INTERMEDIAIRE D'OUVERTURES SUPERIEURES ET INFERIEURES. APPLICATION AU REGLAGE DE L'OBTURATEUR DE SOUPAPES.CONTROL DEVICE FOR THE ADJUSTMENT OF A MOBILE ELEMENT SUCH AS THE SHUTTER OF A VALVE. DEVICE CONSISTING OF A CAPSULE 12 INCLUDING AN EXPANDABLE SUBSTANCE, AN ELECTRIC HEATING AND COOLING DEVICE, A TEMPERATURE SENSOR 29 AND A MOVABLE WALL SECTION 11 ALLOWING THE ADJUSTMENT OF THE MOBILE ELEMENT 9, AS WELL AS A CONTROL UNIT 31 THE DEVICE IN CURRENT ACCORDING TO THE INDICATED TEMPERATURE AND AT LEAST ANOTHER VALUE, THE CAPSULE BEING PROVIDED WITH A PROTECTION SLEEVE 33 ARRANGED AT A CERTAIN DISTANCE FROM THE WALL OF THE CAPSULE AND THE INTERMEDIATE SPACE 35 REALIZED BEING IN LINK WITH THE ENVIRONMENT THROUGH UPPER AND LOWER OPENINGS. APPLICATION TO THE ADJUSTMENT OF THE VALVE SHUTTER.

FR7833343A 1977-11-25 1978-11-24 CONTROL DEVICE FOR THE ADJUSTMENT OF A MOBILE ELEMENT AND IN PARTICULAR OF THE SHUTTER OF A VALVE Withdrawn FR2410309A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772752571 DE2752571A1 (en) 1977-11-25 1977-11-25 ACTUATION DEVICE FOR THE ADJUSTMENT OF A MOVABLE ELEMENT, IN PARTICULAR THE CLOSURE OF A VALVE

Publications (1)

Publication Number Publication Date
FR2410309A1 true FR2410309A1 (en) 1979-06-22

Family

ID=6024575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833343A Withdrawn FR2410309A1 (en) 1977-11-25 1978-11-24 CONTROL DEVICE FOR THE ADJUSTMENT OF A MOBILE ELEMENT AND IN PARTICULAR OF THE SHUTTER OF A VALVE

Country Status (9)

Country Link
JP (1) JPS5482727A (en)
AU (1) AU4187278A (en)
DD (1) DD140075A5 (en)
DE (1) DE2752571A1 (en)
DK (1) DK517778A (en)
FR (1) FR2410309A1 (en)
GB (1) GB2011072B (en)
IT (1) IT7869695A0 (en)
SE (1) SE7812077L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332237C2 (en) * 1983-09-07 1985-07-11 Gerhard Dipl.-Ing. Rambacher (FH), 7129 Brackenheim Thermostatic valve regulator
DE3345511C2 (en) * 1983-12-16 1986-11-20 Fa. Rud. Otto Meyer, 2000 Hamburg Device to restrict convective heat transfer
US11187345B2 (en) * 2019-02-27 2021-11-30 Hamilton Sundstrand Corporation Paraffin actuated diaphragm valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132472A (en) * 1959-09-08 1964-05-12 Crane Co Thermal actuator
US3405520A (en) * 1966-11-03 1968-10-15 Baker Res & Dev Corp Pressure seal
FR1594930A (en) * 1968-01-02 1970-06-08
FR2055073A5 (en) * 1969-07-11 1971-05-07 Centra Buerkle Kg Albert
DE2055067A1 (en) * 1970-11-09 1972-05-18 United Gas Industries Ltd Thermally controlled switching device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132472A (en) * 1959-09-08 1964-05-12 Crane Co Thermal actuator
US3405520A (en) * 1966-11-03 1968-10-15 Baker Res & Dev Corp Pressure seal
FR1594930A (en) * 1968-01-02 1970-06-08
FR2055073A5 (en) * 1969-07-11 1971-05-07 Centra Buerkle Kg Albert
DE2055067A1 (en) * 1970-11-09 1972-05-18 United Gas Industries Ltd Thermally controlled switching device

Also Published As

Publication number Publication date
IT7869695A0 (en) 1978-11-24
JPS5482727A (en) 1979-07-02
DK517778A (en) 1979-05-26
DD140075A5 (en) 1980-02-06
SE7812077L (en) 1979-05-26
DE2752571A1 (en) 1979-05-31
GB2011072B (en) 1982-05-12
GB2011072A (en) 1979-07-04
AU4187278A (en) 1979-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse