BE544572A - - Google Patents

Info

Publication number
BE544572A
BE544572A BE544572DA BE544572A BE 544572 A BE544572 A BE 544572A BE 544572D A BE544572D A BE 544572DA BE 544572 A BE544572 A BE 544572A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE544572A publication Critical patent/BE544572A/xx
Priority to BE1147119X priority Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L7/00Heating or cooling apparatus; Heat insulating devices
    • B01L7/02Water baths; Sand baths; Air baths
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1906Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1912Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/275Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
BE544572D 1956-01-20 BE544572A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE1147119X 1956-01-20

Publications (1)

Publication Number Publication Date
BE544572A true BE544572A (en) 1900-01-01

Family

ID=3893855

Family Applications (3)

Application Number Title Priority Date Filing Date
BE544593D BE544593A (en) 1956-01-20
BE544594D BE544594A (en) 1956-01-20
BE544572D BE544572A (en) 1956-01-20

Family Applications Before (2)

Application Number Title Priority Date Filing Date
BE544593D BE544593A (en) 1956-01-20
BE544594D BE544594A (en) 1956-01-20

Country Status (2)

Country Link
BE (3) BE544572A (en)
FR (1) FR1147119A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608259B1 (en) * 1986-12-10 1989-03-31 Seb Sa Electric heater heating double regime

Also Published As

Publication number Publication date
BE544594A (en) 1900-01-01
BE544593A (en) 1900-01-01
FR1147119A (en) 1957-11-19

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