CN2855517Y - 便携式氧气富化机 - Google Patents
便携式氧气富化机 Download PDFInfo
- Publication number
- CN2855517Y CN2855517Y CNU2005201181814U CN200520118181U CN2855517Y CN 2855517 Y CN2855517 Y CN 2855517Y CN U2005201181814 U CNU2005201181814 U CN U2005201181814U CN 200520118181 U CN200520118181 U CN 200520118181U CN 2855517 Y CN2855517 Y CN 2855517Y
- Authority
- CN
- China
- Prior art keywords
- oxygen
- air
- cylinder
- enriched
- gas outlet
- 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 - Fee Related
Links
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005201181814U CN2855517Y (zh) | 2005-09-05 | 2005-09-05 | 便携式氧气富化机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005201181814U CN2855517Y (zh) | 2005-09-05 | 2005-09-05 | 便携式氧气富化机 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2855517Y true CN2855517Y (zh) | 2007-01-10 |
Family
ID=37598822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2005201181814U Expired - Fee Related CN2855517Y (zh) | 2005-09-05 | 2005-09-05 | 便携式氧气富化机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2855517Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102505732A (zh) * | 2011-10-28 | 2012-06-20 | 中国人民解放军第四军医大学 | 膜法空气取水装置 |
-
2005
- 2005-09-05 CN CNU2005201181814U patent/CN2855517Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102505732A (zh) * | 2011-10-28 | 2012-06-20 | 中国人民解放军第四军医大学 | 膜法空气取水装置 |
CN102505732B (zh) * | 2011-10-28 | 2014-02-26 | 中国人民解放军第四军医大学 | 膜法空气取水装置 |
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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: Qingdao Haiyangzhijia Technology Development Co., Ltd. Assignor: Qingdao Kang Er Electronic Equipment Co.|Qian Hong Contract fulfillment period: 2009.6.5 to 2015.9.4 Contract record no.: 2009370000182 Denomination of utility model: Portable oxygen enriching machine Granted publication date: 20070110 License type: Exclusive license Record date: 20090728 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.5 TO 2015.9.4; CHANGE OF CONTRACT Name of requester: QINGDAO HAIYANGZHIJIA SCIENCE +TECHOLOGY DEVELOPME Effective date: 20090728 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070110 Termination date: 20110905 |