RU43629U1 - MAIN AXIAL MINING FAN - Google Patents
MAIN AXIAL MINING FAN Download PDFInfo
- Publication number
- RU43629U1 RU43629U1 RU2004127757/22U RU2004127757U RU43629U1 RU 43629 U1 RU43629 U1 RU 43629U1 RU 2004127757/22 U RU2004127757/22 U RU 2004127757/22U RU 2004127757 U RU2004127757 U RU 2004127757U RU 43629 U1 RU43629 U1 RU 43629U1
- Authority
- RU
- Russia
- Prior art keywords
- ventilation pipe
- electric motor
- fan
- axial shaft
- impeller
- Prior art date
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200420093025.2 | 2004-09-01 | ||
CN 200420093025 CN2723740Y (en) | 2004-09-01 | 2004-09-01 | Disrotatory mine axial flow main fan |
Publications (1)
Publication Number | Publication Date |
---|---|
RU43629U1 true RU43629U1 (en) | 2005-01-27 |
Family
ID=35037367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2004127757/22U RU43629U1 (en) | 2004-09-01 | 2004-09-10 | MAIN AXIAL MINING FAN |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN2723740Y (en) |
RU (1) | RU43629U1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102808793B (en) * | 2012-08-17 | 2015-05-06 | 三河市燕京矿山设备有限公司 | Counter rotating axial flow fan |
CN105298869A (en) * | 2014-05-29 | 2016-02-03 | 湘潭泵业集团有限公司 | Novel vacuum pump and novel multi-stage vacuum pump |
CN108443192B (en) * | 2018-05-29 | 2024-03-12 | 株洲联诚集团控股股份有限公司 | Explosion-proof disrotatory axial flow fan for mine |
-
2004
- 2004-09-01 CN CN 200420093025 patent/CN2723740Y/en not_active Expired - Lifetime
- 2004-09-10 RU RU2004127757/22U patent/RU43629U1/en active Protection Beyond IP Right Term
Also Published As
Publication number | Publication date |
---|---|
CN2723740Y (en) | 2005-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ND1K | Extending utility model patent duration |
Extension date: 20170910 |