GB489057A - Improvements in and relating to a thermostatic device for the regulation of dampers,valves or the like - Google Patents

Improvements in and relating to a thermostatic device for the regulation of dampers,valves or the like

Info

Publication number
GB489057A
GB489057A GB10650/37A GB1065037A GB489057A GB 489057 A GB489057 A GB 489057A GB 10650/37 A GB10650/37 A GB 10650/37A GB 1065037 A GB1065037 A GB 1065037A GB 489057 A GB489057 A GB 489057A
Authority
GB
United Kingdom
Prior art keywords
damper
exposed
valve
valves
dampers
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
GB10650/37A
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.)
ELEKTR APP FR SAUTER A G FAB
Original Assignee
ELEKTR APP FR SAUTER A G FAB
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 ELEKTR APP FR SAUTER A G FAB filed Critical ELEKTR APP FR SAUTER A G FAB
Publication of GB489057A publication Critical patent/GB489057A/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
    • G05D23/126—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 using a capillary tube

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Lift Valve (AREA)

Abstract

489,057. Thermally - actuated valves. FABRIK ELEKTR. APPARATE F. SAUTER AKT.-GES. April 14, 1937, No. 10650. Convention date, April 18, 1936. [Class 135] [Also in Groups XXXVII and XII] A thermostatic device for the direct mechanical regulation of dampers and valves comprises a body A exposed to the water of a heating boiler and containing an expansible liquid which acts on a bellows 3 having a thrust rod 5a connected to a platform 19 which carries a second body B exposed to the vapour pressure of fluid in a member 7 exposed to the outside temperature. The body B contains a bellows 6 having a thrust rod 11 acting on a lever 25 pivoted at 26 to the platform 19 and having an adjustable abutment screw 27 which bears on a lever 21 which operates a damper or valve through the medium of a chain 22. An adjustable weight 28 serves to operate the damper or valve in one direction. By this arrangement, the damper or valve, which may be the air shutter of a heating furnace, is regulated in joint dependence on the temperature of the boiler water and the outside temperature.
GB10650/37A 1936-04-18 1937-04-14 Improvements in and relating to a thermostatic device for the regulation of dampers,valves or the like Expired GB489057A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH489057X 1936-04-18

Publications (1)

Publication Number Publication Date
GB489057A true GB489057A (en) 1938-07-19

Family

ID=4516554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10650/37A Expired GB489057A (en) 1936-04-18 1937-04-14 Improvements in and relating to a thermostatic device for the regulation of dampers,valves or the like

Country Status (1)

Country Link
GB (1) GB489057A (en)

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