FR845064A - Improvements in thermometric devices used for regulating boilers, in particular those of central heating installations - Google Patents

Improvements in thermometric devices used for regulating boilers, in particular those of central heating installations

Info

Publication number
FR845064A
FR845064A FR845064DA FR845064A FR 845064 A FR845064 A FR 845064A FR 845064D A FR845064D A FR 845064DA FR 845064 A FR845064 A FR 845064A
Authority
FR
France
Prior art keywords
boilers
regulating
devices used
particular those
central heating
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
Other languages
French (fr)
Inventor
Pierre Pochebonne
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 filed Critical
Application granted granted Critical
Publication of FR845064A publication Critical patent/FR845064A/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
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
    • 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
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
FR845064D 1938-04-19 1938-04-19 Improvements in thermometric devices used for regulating boilers, in particular those of central heating installations Expired FR845064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR845064T 1938-04-19

Publications (1)

Publication Number Publication Date
FR845064A true FR845064A (en) 1939-08-10

Family

ID=9312692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845064D Expired FR845064A (en) 1938-04-19 1938-04-19 Improvements in thermometric devices used for regulating boilers, in particular those of central heating installations

Country Status (1)

Country Link
FR (1) FR845064A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022671A (en) * 1957-08-01 1962-02-27 Ohio Thermometer Company Thermometer support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022671A (en) * 1957-08-01 1962-02-27 Ohio Thermometer Company Thermometer support

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