KR940021031U - Ventilation Window for Boiler Room - Google Patents
Ventilation Window for Boiler RoomInfo
- Publication number
- KR940021031U KR940021031U KR2019930002659U KR930002659U KR940021031U KR 940021031 U KR940021031 U KR 940021031U KR 2019930002659 U KR2019930002659 U KR 2019930002659U KR 930002659 U KR930002659 U KR 930002659U KR 940021031 U KR940021031 U KR 940021031U
- Authority
- KR
- South Korea
- Prior art keywords
- ventilation window
- boiler room
- boiler
- room
- ventilation
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F2007/0025—Ventilation using vent ports in a wall
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930002659U KR960004918Y1 (en) | 1993-02-25 | 1993-02-25 | Ventilating doors for boiler room |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930002659U KR960004918Y1 (en) | 1993-02-25 | 1993-02-25 | Ventilating doors for boiler room |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940021031U true KR940021031U (en) | 1994-09-24 |
KR960004918Y1 KR960004918Y1 (en) | 1996-06-17 |
Family
ID=19351224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019930002659U KR960004918Y1 (en) | 1993-02-25 | 1993-02-25 | Ventilating doors for boiler room |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960004918Y1 (en) |
-
1993
- 1993-02-25 KR KR2019930002659U patent/KR960004918Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960004918Y1 (en) | 1996-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
N231 | Notification of change of applicant | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20040525 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |