KR850002756U - 110/220v 겸용 역풍선풍기 - Google Patents
110/220v 겸용 역풍선풍기Info
- Publication number
- KR850002756U KR850002756U KR2019830008251U KR830008251U KR850002756U KR 850002756 U KR850002756 U KR 850002756U KR 2019830008251 U KR2019830008251 U KR 2019830008251U KR 830008251 U KR830008251 U KR 830008251U KR 850002756 U KR850002756 U KR 850002756U
- Authority
- KR
- South Korea
- Prior art keywords
- dual use
- use reverse
- reverse fan
- fan
- dual
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830008251U KR850000704Y1 (ko) | 1983-09-23 | 1983-09-23 | 110/220v 겸용 역풍선풍기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830008251U KR850000704Y1 (ko) | 1983-09-23 | 1983-09-23 | 110/220v 겸용 역풍선풍기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850000704Y1 KR850000704Y1 (ko) | 1985-04-22 |
KR850002756U true KR850002756U (ko) | 1985-05-30 |
Family
ID=70158898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019830008251U KR850000704Y1 (ko) | 1983-09-23 | 1983-09-23 | 110/220v 겸용 역풍선풍기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR850000704Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070055471A (ko) * | 2007-05-10 | 2007-05-30 | 김현수 | 고온·고압력 발생 장치 |
-
1983
- 1983-09-23 KR KR2019830008251U patent/KR850000704Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070055471A (ko) * | 2007-05-10 | 2007-05-30 | 김현수 | 고온·고압력 발생 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR850000704Y1 (ko) | 1985-04-22 |
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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 | ||
FPAY | Annual fee payment |
Payment date: 19940326 Year of fee payment: 10 |
|
EXPY | Expiration of term |