CN201448118U - 一种电缆隧道通风换气机 - Google Patents
一种电缆隧道通风换气机 Download PDFInfo
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- CN201448118U CN201448118U CN2009200337876U CN200920033787U CN201448118U CN 201448118 U CN201448118 U CN 201448118U CN 2009200337876 U CN2009200337876 U CN 2009200337876U CN 200920033787 U CN200920033787 U CN 200920033787U CN 201448118 U CN201448118 U CN 201448118U
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- 238000009423 ventilation Methods 0.000 claims abstract description 24
- 230000035939 shock Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 11
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009200337876U CN201448118U (zh) | 2009-07-03 | 2009-07-03 | 一种电缆隧道通风换气机 |
Applications Claiming Priority (1)
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CN2009200337876U CN201448118U (zh) | 2009-07-03 | 2009-07-03 | 一种电缆隧道通风换气机 |
Publications (1)
Publication Number | Publication Date |
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CN201448118U true CN201448118U (zh) | 2010-05-05 |
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CN2009200337876U Expired - Lifetime CN201448118U (zh) | 2009-07-03 | 2009-07-03 | 一种电缆隧道通风换气机 |
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CN (1) | CN201448118U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103899345A (zh) * | 2013-12-04 | 2014-07-02 | 国家电网公司 | 一种便携式换风井盖 |
CN105090075A (zh) * | 2015-07-16 | 2015-11-25 | 莫森有限责任公司 | 节能隧道通风设备 |
-
2009
- 2009-07-03 CN CN2009200337876U patent/CN201448118U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103899345A (zh) * | 2013-12-04 | 2014-07-02 | 国家电网公司 | 一种便携式换风井盖 |
CN105090075A (zh) * | 2015-07-16 | 2015-11-25 | 莫森有限责任公司 | 节能隧道通风设备 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: WEINAN ADMINISTRATION OF POWER SUPPLY Effective date: 20140326 Owner name: WEINAN ADMINISTRATION OF POWER SUPPLY Effective date: 20140326 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 714000 WEINAN, SHAANXI PROVINCE TO: 100761 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140326 Address after: 100761 West Chang'an Avenue, Beijing, No. 86, No. Patentee after: State Grid Corporation of China Patentee after: Weinan Power Supply Bureau Address before: 714000 No. 110 Qianjin Road, Shaanxi, Weinan Patentee before: Weinan Power Supply Bureau |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100505 |