GB962225A - Improvements relating to thermostats - Google Patents

Improvements relating to thermostats

Info

Publication number
GB962225A
GB962225A GB4941363A GB4941363A GB962225A GB 962225 A GB962225 A GB 962225A GB 4941363 A GB4941363 A GB 4941363A GB 4941363 A GB4941363 A GB 4941363A GB 962225 A GB962225 A GB 962225A
Authority
GB
United Kingdom
Prior art keywords
valve
pressure
medium flowing
heat
thermostat
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
GB4941363A
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.)
Svenska AB Gasaccumulator
Original Assignee
Svenska AB Gasaccumulator
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 Svenska AB Gasaccumulator filed Critical Svenska AB Gasaccumulator
Publication of GB962225A publication Critical patent/GB962225A/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
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
    • G05D23/023—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste the sensing element being placed outside a regulating fluid flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/02—Measuring temperature based on the expansion or contraction of a material the material being a liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/32—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/32—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable
    • G01K5/44—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable the body being a cylinder and piston

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)
  • Control Of Combustion (AREA)
  • Thermally Actuated Switches (AREA)

Abstract

962,225. Temperature-responsive actuating- elements. SVENSKA A. B. GASACCUMULATOR. May 3, 1960 [May 5, 1959; Aug. 28, 1959; Sept. 17 1959], No. 49413/63. Divided out of 962,223. Drawings to Specification. Heading G1D. The subject matter of this Specification is substantially the same as that described in Specifications 962, 223 and 962, 224 but the claims relate to a thermally actuated valve and are concerned with a feature of the construction which permits the pressure, of the medium flowing through the valve to be transmitted to those sides of the valve operating piston and the safety piston which are remote from the heat-sensitive substance of the thermostat. It is stated that the design may be such that any fluctuations in the pressure of the medium flowing through the valve are substantially counterbalanced by a resisting pressure set up in the heat-sensitive substance so that the thermostat remains largely independent of pressure changes in the medium flowing through the valve.
GB4941363A 1959-05-05 1960-05-03 Improvements relating to thermostats Expired GB962225A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE432959 1959-05-05
SE796559 1959-08-28
SE866159 1959-09-17

Publications (1)

Publication Number Publication Date
GB962225A true GB962225A (en) 1964-07-01

Family

ID=27354357

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1549260A Expired GB962223A (en) 1959-05-05 1960-05-03 Improvements relating to thermostats
GB4941363A Expired GB962225A (en) 1959-05-05 1960-05-03 Improvements relating to thermostats

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1549260A Expired GB962223A (en) 1959-05-05 1960-05-03 Improvements relating to thermostats

Country Status (4)

Country Link
BE (1) BE590496A (en)
CH (2) CH426324A (en)
GB (2) GB962223A (en)
NL (1) NL7104612A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312037A (en) * 1996-04-09 1997-10-15 Blue Circle Heating Ltd Connection between thermal head and valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312037A (en) * 1996-04-09 1997-10-15 Blue Circle Heating Ltd Connection between thermal head and valve
GB2312037B (en) * 1996-04-09 2000-03-29 Blue Circle Heating Ltd Heat radiators

Also Published As

Publication number Publication date
GB962223A (en) 1964-07-01
CH436800A (en) 1967-05-31
CH426324A (en) 1966-12-15
BE590496A (en) 1960-09-01
NL7104612A (en) 1971-07-26

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