KR102452371B9 - Exhaust Fan - Google Patents
Exhaust FanInfo
- Publication number
- KR102452371B9 KR102452371B9 KR1020220063306A KR20220063306A KR102452371B9 KR 102452371 B9 KR102452371 B9 KR 102452371B9 KR 1020220063306 A KR1020220063306 A KR 1020220063306A KR 20220063306 A KR20220063306 A KR 20220063306A KR 102452371 B9 KR102452371 B9 KR 102452371B9
- Authority
- KR
- South Korea
- Prior art keywords
- exhaust fan
- fan
- exhaust
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020220063306A KR102452371B1 (en) | 2021-08-27 | 2022-05-24 | Exhaust Fan |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020210002650 | 2021-08-27 | ||
KR1020220063306A KR102452371B1 (en) | 2021-08-27 | 2022-05-24 | Exhaust Fan |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020210002650 Division | 2021-08-27 | 2021-08-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR102452371B1 KR102452371B1 (en) | 2022-10-07 |
KR102452371B9 true KR102452371B9 (en) | 2023-10-12 |
Family
ID=83596142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020220063306A KR102452371B1 (en) | 2021-08-27 | 2022-05-24 | Exhaust Fan |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR102452371B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102560860B1 (en) * | 2022-12-27 | 2023-07-28 | 주식회사 세방씨앤에프 | Filter Fixing Structure of Filter Box for Clean Room |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090006342U (en) | 2007-12-21 | 2009-06-25 | 한일전기그룹 주식회사 | Apparatus for Auto Open and Close of Ventilation |
KR101155723B1 (en) * | 2010-03-30 | 2012-06-12 | 장동식 | Auto diffuser |
KR101872225B1 (en) | 2016-10-21 | 2018-06-29 | 주식회사 제일테크 | High Efficient Ventilation by using of Backward Flow Preventing Damper for Air Supply and Exhaust and Storage Element |
KR102322756B1 (en) * | 2019-08-07 | 2021-11-05 | 주식회사 포스코건설 | Diffuser with electric airflow control |
KR20210063916A (en) * | 2019-11-25 | 2021-06-02 | 크린테크 주식회사 | Air purified type diffuser units and interior air purifying system of public facilities using the same |
-
2022
- 2022-05-24 KR KR1020220063306A patent/KR102452371B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR102452371B1 (en) | 2022-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GRNT | Written decision to grant | ||
G170 | Re-publication after modification of scope of protection [patent] |