KR910018659U - Boiler thermostat - Google Patents

Boiler thermostat

Info

Publication number
KR910018659U
KR910018659U KR2019900004008U KR900004008U KR910018659U KR 910018659 U KR910018659 U KR 910018659U KR 2019900004008 U KR2019900004008 U KR 2019900004008U KR 900004008 U KR900004008 U KR 900004008U KR 910018659 U KR910018659 U KR 910018659U
Authority
KR
South Korea
Prior art keywords
boiler thermostat
thermostat
boiler
Prior art date
Application number
KR2019900004008U
Other languages
Korean (ko)
Other versions
KR920006416Y1 (en
Inventor
홍영화
Original Assignee
홍영화
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 홍영화 filed Critical 홍영화
Priority to KR2019900004008U priority Critical patent/KR920006416Y1/en
Publication of KR910018659U publication Critical patent/KR910018659U/en
Application granted granted Critical
Publication of KR920006416Y1 publication Critical patent/KR920006416Y1/en

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
    • G05D23/1951—Control of temperature characterised by the use of electric means with control of the working time of a temperature controlling device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
KR2019900004008U 1990-04-03 1990-04-03 Temperature controller of boiler KR920006416Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900004008U KR920006416Y1 (en) 1990-04-03 1990-04-03 Temperature controller of boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900004008U KR920006416Y1 (en) 1990-04-03 1990-04-03 Temperature controller of boiler

Publications (2)

Publication Number Publication Date
KR910018659U true KR910018659U (en) 1991-11-29
KR920006416Y1 KR920006416Y1 (en) 1992-09-17

Family

ID=19297348

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900004008U KR920006416Y1 (en) 1990-04-03 1990-04-03 Temperature controller of boiler

Country Status (1)

Country Link
KR (1) KR920006416Y1 (en)

Also Published As

Publication number Publication date
KR920006416Y1 (en) 1992-09-17

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20020912

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee