KR860013634U - Prefab Ondol Device - Google Patents

Prefab Ondol Device

Info

Publication number
KR860013634U
KR860013634U KR2019850004704U KR850004704U KR860013634U KR 860013634 U KR860013634 U KR 860013634U KR 2019850004704 U KR2019850004704 U KR 2019850004704U KR 850004704 U KR850004704 U KR 850004704U KR 860013634 U KR860013634 U KR 860013634U
Authority
KR
South Korea
Prior art keywords
prefab
ondol device
prefab ondol
ondol
Prior art date
Application number
KR2019850004704U
Other languages
Korean (ko)
Other versions
KR890004409Y1 (en
Inventor
양영근
Original Assignee
양영근
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 양영근 filed Critical 양영근
Priority to KR2019850004704U priority Critical patent/KR890004409Y1/en
Publication of KR860013634U publication Critical patent/KR860013634U/en
Application granted granted Critical
Publication of KR890004409Y1 publication Critical patent/KR890004409Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/06—Hot-air central heating systems; Exhaust gas central heating systems operating without discharge of hot air into the space or area to be heated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/06—Solid fuel fired boiler
    • F24D2200/062—Coal fired boilers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Floor Finish (AREA)
KR2019850004704U 1985-04-25 1985-04-25 Prefabricated panel for underfloor heating KR890004409Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850004704U KR890004409Y1 (en) 1985-04-25 1985-04-25 Prefabricated panel for underfloor heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850004704U KR890004409Y1 (en) 1985-04-25 1985-04-25 Prefabricated panel for underfloor heating

Publications (2)

Publication Number Publication Date
KR860013634U true KR860013634U (en) 1986-11-18
KR890004409Y1 KR890004409Y1 (en) 1989-06-30

Family

ID=19241659

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850004704U KR890004409Y1 (en) 1985-04-25 1985-04-25 Prefabricated panel for underfloor heating

Country Status (1)

Country Link
KR (1) KR890004409Y1 (en)

Also Published As

Publication number Publication date
KR890004409Y1 (en) 1989-06-30

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application
J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL