KR920002812U - Electric fan - Google Patents
Electric fanInfo
- Publication number
- KR920002812U KR920002812U KR2019900009740U KR900009740U KR920002812U KR 920002812 U KR920002812 U KR 920002812U KR 2019900009740 U KR2019900009740 U KR 2019900009740U KR 900009740 U KR900009740 U KR 900009740U KR 920002812 U KR920002812 U KR 920002812U
- Authority
- KR
- South Korea
- Prior art keywords
- electric fan
- fan
- electric
- 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
-
- 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
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900009740U KR920003636Y1 (en) | 1990-07-04 | 1990-07-04 | Fan generating warm air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900009740U KR920003636Y1 (en) | 1990-07-04 | 1990-07-04 | Fan generating warm air |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920002812U true KR920002812U (en) | 1992-02-25 |
KR920003636Y1 KR920003636Y1 (en) | 1992-06-01 |
Family
ID=19300634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900009740U KR920003636Y1 (en) | 1990-07-04 | 1990-07-04 | Fan generating warm air |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920003636Y1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110078803A (en) * | 2009-12-31 | 2011-07-07 | 윤근수 | Omni-directional electric fan having the function of hot air blowing |
-
1990
- 1990-07-04 KR KR2019900009740U patent/KR920003636Y1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR920003636Y1 (en) | 1992-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |