ZA732511B - Temperature differential monitor - Google Patents

Temperature differential monitor

Info

Publication number
ZA732511B
ZA732511B ZA732511A ZA732511A ZA732511B ZA 732511 B ZA732511 B ZA 732511B ZA 732511 A ZA732511 A ZA 732511A ZA 732511 A ZA732511 A ZA 732511A ZA 732511 B ZA732511 B ZA 732511B
Authority
ZA
South Africa
Prior art keywords
temperature differential
differential monitor
monitor
temperature
differential
Prior art date
Application number
ZA732511A
Other languages
English (en)
Inventor
C Krisco
Original Assignee
Vapor Corp
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 Vapor Corp filed Critical Vapor Corp
Publication of ZA732511B publication Critical patent/ZA732511B/xx

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202—Switches
    • H05B1/0211—Switches using the expansion of an electric conductive liquid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/30—Switches having at least one liquid contact with level of surface of contact liquid displaced by expansion or evaporation thereof
ZA732511A 1972-07-26 1973-04-11 Temperature differential monitor ZA732511B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27527572A 1972-07-26 1972-07-26

Publications (1)

Publication Number Publication Date
ZA732511B true ZA732511B (en) 1974-02-27

Family

ID=23051586

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA732511A ZA732511B (en) 1972-07-26 1973-04-11 Temperature differential monitor

Country Status (8)

Country Link
US (1) US3753194A (de)
JP (1) JPS4944272A (de)
BR (1) BR7303629D0 (de)
CA (1) CA1011428A (de)
DE (1) DE2330899A1 (de)
FR (1) FR2194037A1 (de)
GB (1) GB1398245A (de)
ZA (1) ZA732511B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145285A (en) * 1983-06-22 1985-03-20 Huang Chi Huang Electrical contact thermometer and sound producing warning means
US5697552A (en) * 1996-05-30 1997-12-16 Mchugh; Thomas K. Setpoint limiting for thermostat, with tamper resistant temperature comparison

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1621628A (en) * 1925-12-08 1927-03-22 Michael J Martley Thermostatic alarm
US2158146A (en) * 1937-09-20 1939-05-16 Vapor Car Heating Co Inc Thermostat
US2596825A (en) * 1949-02-17 1952-05-13 Vapor Heating Corp Mercury column thermostatic switch

Also Published As

Publication number Publication date
JPS4944272A (de) 1974-04-25
CA1011428A (en) 1977-05-31
FR2194037A1 (de) 1974-02-22
US3753194A (en) 1973-08-14
DE2330899A1 (de) 1974-02-07
GB1398245A (en) 1975-06-18
BR7303629D0 (pt) 1974-02-28

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