KR950004222U - 증기 가열장치 - Google Patents
증기 가열장치Info
- Publication number
- KR950004222U KR950004222U KR2019930013858U KR930013858U KR950004222U KR 950004222 U KR950004222 U KR 950004222U KR 2019930013858 U KR2019930013858 U KR 2019930013858U KR 930013858 U KR930013858 U KR 930013858U KR 950004222 U KR950004222 U KR 950004222U
- Authority
- KR
- South Korea
- Prior art keywords
- steam heater
- steam
- heater
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B7/00—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body
- F22B7/02—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body without auxiliary water tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B7/00—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body
- F22B7/16—Component parts thereof; Accessories therefor, e.g. stay-bolt connections
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Commercial Cooking Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930013858U KR950005078Y1 (ko) | 1993-07-24 | 1993-07-24 | 증기 가열장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930013858U KR950005078Y1 (ko) | 1993-07-24 | 1993-07-24 | 증기 가열장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950004222U true KR950004222U (ko) | 1995-02-17 |
KR950005078Y1 KR950005078Y1 (ko) | 1995-06-22 |
Family
ID=19359771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019930013858U KR950005078Y1 (ko) | 1993-07-24 | 1993-07-24 | 증기 가열장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950005078Y1 (ko) |
-
1993
- 1993-07-24 KR KR2019930013858U patent/KR950005078Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950005078Y1 (ko) | 1995-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
J204 | Request for invalidation trial [patent] | ||
J301 | Trial decision |
Free format text: TRIAL DECISION FOR INVALIDATION REQUESTED 19990720 Effective date: 19991222 |
|
J2X2 | Appeal (before the supreme court) |
Free format text: APPEAL BEFORE THE SUPREME COURT FOR INVALIDATION |
|
J302 | Written judgement (patent court) |
Free format text: JUDGMENT (PATENT COURT) FOR INVALIDATION REQUESTED 20000128 Effective date: 20001110 |
|
J303 | Written judgement (supreme court) |
Free format text: JUDGMENT (SUPREME COURT) FOR INVALIDATION REQUESTED 20020328 Effective date: 20020329 |
|
LAPS | Lapse due to unpaid annual fee |