CN201331084Y - 低泄漏抽气装置 - Google Patents
低泄漏抽气装置 Download PDFInfo
- Publication number
- CN201331084Y CN201331084Y CNU2009200043482U CN200920004348U CN201331084Y CN 201331084 Y CN201331084 Y CN 201331084Y CN U2009200043482 U CNU2009200043482 U CN U2009200043482U CN 200920004348 U CN200920004348 U CN 200920004348U CN 201331084 Y CN201331084 Y CN 201331084Y
- Authority
- CN
- China
- Prior art keywords
- fanning strip
- side plate
- fan
- last
- low leakage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Air Supply (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200043482U CN201331084Y (zh) | 2009-02-05 | 2009-02-05 | 低泄漏抽气装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200043482U CN201331084Y (zh) | 2009-02-05 | 2009-02-05 | 低泄漏抽气装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201331084Y true CN201331084Y (zh) | 2009-10-21 |
Family
ID=41224466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2009200043482U Expired - Lifetime CN201331084Y (zh) | 2009-02-05 | 2009-02-05 | 低泄漏抽气装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201331084Y (zh) |
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2009
- 2009-02-05 CN CNU2009200043482U patent/CN201331084Y/zh not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Hayi Energy-Saving Environmental Protection Technology Development Co., Ltd. Assignor: Wei Jian Contract fulfillment period: 2009.9.2 to 2018.9.1 Contract record no.: 2009110000202 Denomination of utility model: Low leakage exhaust device Granted publication date: 20091021 License type: Exclusive license Record date: 20090916 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.2 TO 2018.9.1; CHANGE OF CONTRACT Name of requester: BEIJING HAYI ENERGY-SAVING ENVIRONMENTAL PROTECTIO Effective date: 20090916 |
|
CX01 | Expiry of patent term |
Granted publication date: 20091021 |
|
CX01 | Expiry of patent term |