KR890001035U - 석탄 보일러용 로스톨 - Google Patents
석탄 보일러용 로스톨Info
- Publication number
- KR890001035U KR890001035U KR2019870010064U KR870010064U KR890001035U KR 890001035 U KR890001035 U KR 890001035U KR 2019870010064 U KR2019870010064 U KR 2019870010064U KR 870010064 U KR870010064 U KR 870010064U KR 890001035 U KR890001035 U KR 890001035U
- Authority
- KR
- South Korea
- Prior art keywords
- rothol
- coal boilers
- boilers
- coal
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B1/00—Combustion apparatus using only lump fuel
- F23B1/16—Combustion apparatus using only lump fuel the combustion apparatus being modified according to the form of grate or other fuel support
- F23B1/22—Combustion apparatus using only lump fuel the combustion apparatus being modified according to the form of grate or other fuel support using travelling grate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H11/00—Travelling-grates
- F23H11/06—Travelling-grates with the bars movable relatively to one another
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870010064U KR900003769Y1 (ko) | 1987-06-23 | 1987-06-23 | 석탄 보일러용 로스톨 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870010064U KR900003769Y1 (ko) | 1987-06-23 | 1987-06-23 | 석탄 보일러용 로스톨 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890001035U true KR890001035U (ko) | 1989-03-17 |
KR900003769Y1 KR900003769Y1 (ko) | 1990-04-30 |
Family
ID=19264393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870010064U KR900003769Y1 (ko) | 1987-06-23 | 1987-06-23 | 석탄 보일러용 로스톨 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900003769Y1 (ko) |
-
1987
- 1987-06-23 KR KR2019870010064U patent/KR900003769Y1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR900003769Y1 (ko) | 1990-04-30 |
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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 | ||
NORF | Unpaid initial registration fee |