IT1037642B - Servoazionamento im particolare per un asta i valvola comandata con termostato - Google Patents

Servoazionamento im particolare per un asta i valvola comandata con termostato

Info

Publication number
IT1037642B
IT1037642B IT22747/75A IT2274775A IT1037642B IT 1037642 B IT1037642 B IT 1037642B IT 22747/75 A IT22747/75 A IT 22747/75A IT 2274775 A IT2274775 A IT 2274775A IT 1037642 B IT1037642 B IT 1037642B
Authority
IT
Italy
Prior art keywords
thermostat
rod
servo drive
valve controlled
valve
Prior art date
Application number
IT22747/75A
Other languages
English (en)
Italian (it)
Original Assignee
Braukmann Armaturen
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 Braukmann Armaturen filed Critical Braukmann Armaturen
Application granted granted Critical
Publication of IT1037642B publication Critical patent/IT1037642B/it

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
    • G05D23/1919—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)
  • Mechanically-Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
IT22747/75A 1974-04-26 1975-04-24 Servoazionamento im particolare per un asta i valvola comandata con termostato IT1037642B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2420213A DE2420213C2 (de) 1974-04-26 1974-04-26 Stellantrieb für ein thermostatisch gesteuertes Vorschubglied

Publications (1)

Publication Number Publication Date
IT1037642B true IT1037642B (it) 1979-11-20

Family

ID=5914011

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22747/75A IT1037642B (it) 1974-04-26 1975-04-24 Servoazionamento im particolare per un asta i valvola comandata con termostato

Country Status (8)

Country Link
US (1) US4000848A (enExample)
BE (1) BE828401A (enExample)
CH (1) CH587536A5 (enExample)
DE (1) DE2420213C2 (enExample)
FR (1) FR2269141B1 (enExample)
GB (1) GB1498161A (enExample)
IT (1) IT1037642B (enExample)
NL (1) NL158273B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3314000C2 (de) * 1983-04-18 1987-03-26 Danfoss A/S, Nordborg Thermischer Stellmotor, insbesondere für Ventile
IT1190557B (it) * 1986-04-02 1988-02-16 Eltek Spa Elettrovalvola comprendente termistori associati ed un dispositivo a dilatazione di cera
DE3917884A1 (de) * 1989-06-01 1990-12-06 Danfoss As Temperaturempfindliche betaetigungsvorrichtung fuer eine stellvorrichtung
DE19703321C2 (de) * 1997-01-30 2000-05-25 Andreas Moehlenhoff Vorrichtung zur Verstellung des Stößels eines Ventils
US8286938B2 (en) 2005-12-21 2012-10-16 Fisher Controls International Llc Flexible seals for process control valves

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344252A (en) * 1967-09-26 Thermostatic device with compensation for internal heat
US1643858A (en) * 1924-01-07 1927-09-27 Trustees Of The Electro Thermo Thermostatic control
DE805337C (de) * 1949-02-06 1951-05-15 Wuertt Elektromotoren Ges M B Nachstellbare Einrueckvorrichtung fuer Reibkupplungen mit Ein- und Ausrueckung durch eine Schiebehuelse
US2837287A (en) * 1955-03-24 1958-06-03 Robertshaw Fulton Controls Co Thermostatic control device for fuel burners
US3711060A (en) * 1970-10-12 1973-01-16 Itt Zone control valve assembly

Also Published As

Publication number Publication date
CH587536A5 (enExample) 1977-05-13
BE828401A (fr) 1975-08-18
NL7504839A (nl) 1975-10-28
DE2420213A1 (de) 1975-11-06
FR2269141A1 (enExample) 1975-11-21
GB1498161A (en) 1978-01-18
DE2420213C2 (de) 1984-08-09
NL158273B (nl) 1978-10-16
FR2269141B1 (enExample) 1977-04-15
US4000848A (en) 1977-01-04

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