KR890021205U - Small fan operation structure - Google Patents
Small fan operation structureInfo
- Publication number
- KR890021205U KR890021205U KR2019880004870U KR880004870U KR890021205U KR 890021205 U KR890021205 U KR 890021205U KR 2019880004870 U KR2019880004870 U KR 2019880004870U KR 880004870 U KR880004870 U KR 880004870U KR 890021205 U KR890021205 U KR 890021205U
- Authority
- KR
- South Korea
- Prior art keywords
- fan operation
- operation structure
- small fan
- small
- fan
- 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
- F04D29/00—Details, component parts, or accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880004870U KR900010017Y1 (en) | 1988-04-04 | 1988-04-04 | Electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880004870U KR900010017Y1 (en) | 1988-04-04 | 1988-04-04 | Electric fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890021205U true KR890021205U (en) | 1989-11-02 |
| KR900010017Y1 KR900010017Y1 (en) | 1990-10-29 |
Family
ID=19273959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019880004870U KR900010017Y1 (en) | 1988-04-04 | 1988-04-04 | Electric fan |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900010017Y1 (en) |
-
1988
- 1988-04-04 KR KR2019880004870U patent/KR900010017Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR900010017Y1 (en) | 1990-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19880404 |
|
| UA0201 | Request for examination |
Patent event date: 19880404 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19900511 |
|
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900926 |
|
| O032 | Opposition [utility model]: request for opposition | ||
| UO0301 | Opposition |
Comment text: Request for Opposition Patent event code: UO03011R01D Patent event date: 19901219 |
|
| E701 | Decision to grant or registration of patent right | ||
| O071 | Decision to grant registration after opposition [utility model]: decision to grant registration | ||
| O131 | Decision on opposition [utility model] | ||
| UE0701 | Decision of registration |
Patent event date: 19910411 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| UO0701 | Decision to grant registration after opposition |
Patent event code: UO07011S01D Comment text: Decision to Grant Registration Patent event date: 19910411 |
|
| UO1301 | Decision on opposition |
Comment text: Decision on Opposition Patent event code: UO13011S01D Patent event date: 19910411 |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19910628 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19910628 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |
Termination date: 19941008 Termination category: Default of registration fee |