IT1161616B - Elemento azionatore per l'azionamento di meccanismi,in particolare valvole - Google Patents

Elemento azionatore per l'azionamento di meccanismi,in particolare valvole

Info

Publication number
IT1161616B
IT1161616B IT19524/83A IT1952483A IT1161616B IT 1161616 B IT1161616 B IT 1161616B IT 19524/83 A IT19524/83 A IT 19524/83A IT 1952483 A IT1952483 A IT 1952483A IT 1161616 B IT1161616 B IT 1161616B
Authority
IT
Italy
Prior art keywords
mechanisms
actuator element
particular valves
valves
actuator
Prior art date
Application number
IT19524/83A
Other languages
English (en)
Italian (it)
Other versions
IT8319524A0 (it
Inventor
Raymond Keith Fear
Original Assignee
Loomhurst Ltd
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 Loomhurst Ltd filed Critical Loomhurst Ltd
Publication of IT8319524A0 publication Critical patent/IT8319524A0/it
Application granted granted Critical
Publication of IT1161616B publication Critical patent/IT1161616B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/025—Actuating devices; Operating means; Releasing devices electric; magnetic actuated by thermo-electric means
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
IT19524/83A 1982-02-10 1983-02-10 Elemento azionatore per l'azionamento di meccanismi,in particolare valvole IT1161616B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08203813A GB2114741A (en) 1982-02-10 1982-02-10 Actuators

Publications (2)

Publication Number Publication Date
IT8319524A0 IT8319524A0 (it) 1983-02-10
IT1161616B true IT1161616B (it) 1987-03-18

Family

ID=10528218

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19524/83A IT1161616B (it) 1982-02-10 1983-02-10 Elemento azionatore per l'azionamento di meccanismi,in particolare valvole

Country Status (6)

Country Link
JP (1) JPS58149407A (da)
DE (1) DE3304585A1 (da)
DK (1) DK52283A (da)
FR (1) FR2521319A1 (da)
GB (1) GB2114741A (da)
IT (1) IT1161616B (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034808A (en) * 1958-10-09 1962-05-15 Consolidation Coal Co Flexible pipe coupling
US3257118A (en) * 1962-06-04 1966-06-21 Utility Tool Company Pipe repair joint
IT1187878B (it) * 1986-01-27 1987-12-23 Elek Spa Valvola termoelettrica per la commutazione in condotti diversi di gas frigorigeni su impianti e macchine di raffreddamento
JPS62215106A (ja) * 1986-03-17 1987-09-21 Nibetsukusu Kk 熱動シリンダ
US4753461A (en) * 1986-04-15 1988-06-28 International Clamp Company Coupling for coupling tubular members
US4699405A (en) * 1986-04-15 1987-10-13 International Clamp Company Coupling for coupling tubular members
JPH0768967B2 (ja) * 1986-08-20 1995-07-26 株式会社日立製作所 液圧装置
GB2198213A (en) * 1986-11-24 1988-06-08 Peter Robert Durdin Improvements in or relating to fluid regulating valves
JPS6421209A (en) * 1986-12-13 1989-01-24 Iwao Uetoko Temperature responding cylinder
DE3832737A1 (de) * 1988-09-27 1990-03-29 Ego Italiana Temperaturgesteuertes ventil
US5177969A (en) * 1989-09-05 1993-01-12 Schneider Edward T Thermochemical actuation method and apparatus
GB2301667A (en) * 1995-06-03 1996-12-11 Patrick Gerard Graham Thermostatic valve control
EP1136227A3 (de) * 2000-03-15 2004-05-12 Emo Extrusion Molding GesmbH Stellvorrichtung
CN114087420B (zh) * 2021-11-17 2024-01-26 济南新材料产业技术研究院 一种阀杆的密封结构以及阀门

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR724765A (fr) * 1931-10-13 1932-05-02 Perfectionnements aux soupapes actionnées électriquement
DE1166006B (de) * 1960-05-04 1964-03-19 Danfoss Ved Ing M Clausen Stellmotor mit Stellbewegung durch Zu- oder Abfuhr von Waerme
DE2133812A1 (de) * 1971-07-07 1973-01-25 Fricke Gerhard Anordnung zum elektrischen einwirken auf stellglieder oder dergleichen
DE2749252C3 (de) * 1977-11-03 1980-09-11 Danfoss A/S, Nordborg (Daenemark) Betätigungsvorrichtung für die Verstellung des Verschlußstücks eines Ventils

Also Published As

Publication number Publication date
FR2521319A1 (fr) 1983-08-12
DK52283D0 (da) 1983-02-08
DE3304585A1 (de) 1983-08-18
GB2114741A (en) 1983-08-24
JPS58149407A (ja) 1983-09-05
DK52283A (da) 1983-08-11
IT8319524A0 (it) 1983-02-10

Similar Documents

Publication Publication Date Title
IT8420647A0 (it) Elettromagnete per valvole.
FR2534346B1 (fr) Electrovanne
IT1159816B (it) Valvola di controllo di flusso
IT1161616B (it) Elemento azionatore per l'azionamento di meccanismi,in particolare valvole
NO160672C (no) Ventilaktuator.
NO161875C (no) Aktuator for sluseventil.
IT8322421A0 (it) Doppia valvola elettromagnetica.
IT8320995A0 (it) Dispositivo d'azionamento di valvola.
IT8521070A0 (it) Valvola per turbosovralimentazione.
IT8322769A0 (it) Azionatore per valvole.
IT8321473A0 (it) Dispositivo d'azionamento di valvola.
IT1210556B (it) Attuatore per l'azionamento di valvole di intercettazione.
IT1169095B (it) Perfezionamento nelle valvole di blocco
DE3580321D1 (de) Eingeschlossenes thyristorventil.
IT1199562B (it) Valvola di passaggio
IT1190941B (it) Valvola di comando
MX158369A (es) Mejoras en actuador de valvulas
IT8467923A1 (it) Elettrovalvola.
GB8301631D0 (en) Valve actuator
GB2133472B (en) Gate valve actuator
IT8323305V0 (it) Azionatore di posizionamento.
FR2559869B1 (fr) Vanne d'arret
IT8148949A0 (it) Elemento di comando termico in particolare per valvole
BE895535A (fr) Vanne d'arret
ES263275Y (es) "valvula perfeccionada".