GB1143315A - Improvements in or relating to thermostatically operated valves - Google Patents

Improvements in or relating to thermostatically operated valves

Info

Publication number
GB1143315A
GB1143315A GB3429367A GB3429367A GB1143315A GB 1143315 A GB1143315 A GB 1143315A GB 3429367 A GB3429367 A GB 3429367A GB 3429367 A GB3429367 A GB 3429367A GB 1143315 A GB1143315 A GB 1143315A
Authority
GB
United Kingdom
Prior art keywords
knob
tube
abutment
flange
thermally responsive
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
GB3429367A
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 GB1143315A publication Critical patent/GB1143315A/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
    • G05D23/125—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

1,143,315. Valves. DANFOSS A.S. 26 July, 1967 [17 Aug., 1966], No. 34293/67. Heading F2V. A thermally responsive valve has a housing for the actuating system in the form of a metal tube 9 which is clamped at it lowers end 10 to the valve housing 4 and is in contact with the thermally responsive element 14 at its upper end. The tube 9 is formed with opposed longitudinal slots (11) through which project an abutment 12 for the element loading spring 26. The abutment is in screw-threaded engagement with a rotary adjusting knob 22 that is supported at its upper end by a flange 23 abutting a flange 21 of a cup shaped clamp 20 which passes above the element 14 and by means of an inner rim 19 engaged in a groove (18) of the tube resiliently holds the latter against the element 14. A dial plate 28 seals the knob 22 and is provided with two stops on two rings 29, 30 which co-operate with stop 31 on clamp 20 to limit rotation of the knob 22.
GB3429367A 1966-08-17 1967-07-26 Improvements in or relating to thermostatically operated valves Expired GB1143315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0050865 1966-08-17

Publications (1)

Publication Number Publication Date
GB1143315A true GB1143315A (en) 1969-02-19

Family

ID=7052970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3429367A Expired GB1143315A (en) 1966-08-17 1967-07-26 Improvements in or relating to thermostatically operated valves

Country Status (5)

Country Link
AT (1) AT278455B (en)
BE (1) BE702768A (en)
DK (1) DK121892B (en)
GB (1) GB1143315A (en)
NL (1) NL154340B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129556A (en) * 1982-10-01 1984-05-16 Danfoss As Thermostatic actuator unit for a valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129556A (en) * 1982-10-01 1984-05-16 Danfoss As Thermostatic actuator unit for a valve

Also Published As

Publication number Publication date
NL154340B (en) 1977-08-15
NL6711290A (en) 1968-02-19
BE702768A (en) 1968-01-15
DK121892B (en) 1971-12-13
AT278455B (en) 1970-02-10

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