GB1570752A - Thermostatic actuator - Google Patents

Thermostatic actuator Download PDF

Info

Publication number
GB1570752A
GB1570752A GB12630/77A GB1263077A GB1570752A GB 1570752 A GB1570752 A GB 1570752A GB 12630/77 A GB12630/77 A GB 12630/77A GB 1263077 A GB1263077 A GB 1263077A GB 1570752 A GB1570752 A GB 1570752A
Authority
GB
United Kingdom
Prior art keywords
actuator
pressure
receiving surface
charge
bellows
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.)
Expired
Application number
GB12630/77A
Other languages
English (en)
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 GB1570752A publication Critical patent/GB1570752A/en
Expired 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
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G05D23/121—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid characterised by the sensing element
    • G05D23/122—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid characterised by the sensing element using a plurality of sensing elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)
GB12630/77A 1976-04-01 1977-03-25 Thermostatic actuator Expired GB1570752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762613991 DE2613991C2 (de) 1976-04-01 1976-04-01 Therniostatische Betätigungsvorrichtung für ein Heizmittelventil

Publications (1)

Publication Number Publication Date
GB1570752A true GB1570752A (en) 1980-07-09

Family

ID=5974136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12630/77A Expired GB1570752A (en) 1976-04-01 1977-03-25 Thermostatic actuator

Country Status (7)

Country Link
CA (1) CA1073421A (enExample)
CH (1) CH601750A5 (enExample)
DE (1) DE2613991C2 (enExample)
DK (1) DK131477A (enExample)
FR (1) FR2346645A1 (enExample)
GB (1) GB1570752A (enExample)
SE (1) SE410906B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138937A (en) * 1983-04-18 1984-10-31 Danfoss As Thermal actuator especially for fluid-flow valves

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022001C2 (de) * 1980-06-12 1983-03-03 Ludwig 3560 Biedenkopf Plack Vorrichtung an einem Thermostatventil
NL8300553A (nl) * 1983-02-14 1984-09-03 Dow Chemical Nederland Inrichting en werkwijze voor het nauwkeurig meten van temperatuurverschillen.
DE3601894A1 (de) * 1986-01-23 1987-07-30 Anschuetz Regeltechnik Optik Hydraulischer wegegeber
DE3832737A1 (de) * 1988-09-27 1990-03-29 Ego Italiana Temperaturgesteuertes ventil
DE4133942A1 (de) * 1991-10-14 1993-04-15 Heimeier Gmbh Metall Theodor Heizkoerper-thermostatventil
DE19534186A1 (de) * 1995-09-15 1997-03-27 Danfoss As Heizkörper-Thermostatelement
DE19635339A1 (de) * 1996-08-31 1998-03-05 Deutsch Zentr Luft & Raumfahrt Thermostatventil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1600830A1 (de) * 1967-02-25 1970-03-19 Kosmos Armaturen U Appbau Fran Thermostatisch gesteuertes Ventil fuer Waermeaustauscher
DE2158950A1 (de) * 1971-11-27 1973-05-30 Albert Geb Thermostatisches radiatorventil
DE2428511A1 (de) * 1974-06-12 1976-01-22 Centra Buerkle Kg Albert Ventil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138937A (en) * 1983-04-18 1984-10-31 Danfoss As Thermal actuator especially for fluid-flow valves

Also Published As

Publication number Publication date
SE7703762L (sv) 1977-10-02
DK131477A (da) 1977-10-02
FR2346645B1 (enExample) 1983-03-18
CH601750A5 (enExample) 1978-07-14
DE2613991B1 (de) 1977-03-10
SE410906B (sv) 1979-11-12
CA1073421A (en) 1980-03-11
FR2346645A1 (fr) 1977-10-28
DE2613991C2 (de) 1977-10-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee