KR870010708U - 공탄 보일러 - Google Patents
공탄 보일러Info
- Publication number
- KR870010708U KR870010708U KR2019850017332U KR850017332U KR870010708U KR 870010708 U KR870010708 U KR 870010708U KR 2019850017332 U KR2019850017332 U KR 2019850017332U KR 850017332 U KR850017332 U KR 850017332U KR 870010708 U KR870010708 U KR 870010708U
- Authority
- KR
- South Korea
- Prior art keywords
- coal
- fired boiler
- boiler
- fired
- Prior art date
Links
Classifications
-
- 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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/0063—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using solid fuel
-
- 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
- F24H9/02—Casings; Cover lids; Ornamental panels
-
- 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
- F24H2230/00—Solid fuel fired boiler
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)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850017332U KR880002854Y1 (ko) | 1985-12-19 | 1985-12-19 | 공탄 보일러 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850017332U KR880002854Y1 (ko) | 1985-12-19 | 1985-12-19 | 공탄 보일러 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870010708U true KR870010708U (ko) | 1987-07-13 |
KR880002854Y1 KR880002854Y1 (ko) | 1988-08-06 |
Family
ID=19247427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019850017332U KR880002854Y1 (ko) | 1985-12-19 | 1985-12-19 | 공탄 보일러 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR880002854Y1 (ko) |
-
1985
- 1985-12-19 KR KR2019850017332U patent/KR880002854Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR880002854Y1 (ko) | 1988-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
O032 | Opposition [utility model]: request for opposition | ||
E701 | Decision to grant or registration of patent right | ||
O071 | Decision to grant registration after opposition [utility model]: decision to grant registration | ||
REGI | Registration of establishment | ||
J204 | Request for invalidation trial [patent] | ||
J206 | Request for trial to confirm the scope of a patent right | ||
J2X1 | Appeal (before the patent court) |
Free format text: TRIAL NUMBER: 1991200000303; INVALIDATION IN ENTIRETY Free format text: INVALIDATION IN ENTIRETY |
|
J2X1 | Appeal (before the patent court) |
Free format text: TRIAL NUMBER: 1992280000003; INVALIDATION IN ENTIRETY Free format text: INVALIDATION IN ENTIRETY |
|
J2X2 | Appeal (before the supreme court) |
Free format text: TRIAL NUMBER: 1992300001325; APPEAL BEFORE THE SUPREME COURT FOR INVALIDATION IN ENTIRETY REQUESTED 19920827 Effective date: 19930514 Free format text: APPEAL BEFORE THE SUPREME COURT FOR INVALIDATION IN ENTIRETY REQUESTED 19920827 Effective date: 19930514 |
|
FPAY | Annual fee payment |
Payment date: 19920826 Year of fee payment: 5 |
|
EXTG | Extinguishment |