CN203499209U - Combined type gas exhaust pipeline - Google Patents
Combined type gas exhaust pipeline Download PDFInfo
- Publication number
- CN203499209U CN203499209U CN201320456542.0U CN201320456542U CN203499209U CN 203499209 U CN203499209 U CN 203499209U CN 201320456542 U CN201320456542 U CN 201320456542U CN 203499209 U CN203499209 U CN 203499209U
- Authority
- CN
- China
- Prior art keywords
- standard block
- block pipe
- pipe
- gas exhaust
- exhaust pipeline
- 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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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320456542.0U CN203499209U (en) | 2013-07-25 | 2013-07-25 | Combined type gas exhaust pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320456542.0U CN203499209U (en) | 2013-07-25 | 2013-07-25 | Combined type gas exhaust pipeline |
Publications (1)
Publication Number | Publication Date |
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CN203499209U true CN203499209U (en) | 2014-03-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320456542.0U Expired - Lifetime CN203499209U (en) | 2013-07-25 | 2013-07-25 | Combined type gas exhaust pipeline |
Country Status (1)
Country | Link |
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CN (1) | CN203499209U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106854931A (en) * | 2017-02-24 | 2017-06-16 | 天津住总建筑集团有限公司 | A kind of socket joint bayonet type exhaust duct and construction |
-
2013
- 2013-07-25 CN CN201320456542.0U patent/CN203499209U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106854931A (en) * | 2017-02-24 | 2017-06-16 | 天津住总建筑集团有限公司 | A kind of socket joint bayonet type exhaust duct and construction |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lianzhi (Beijing) Technical Service Co.,Ltd. Assignor: HANGZHOU XIAOMI ENVIRONMENT TECHNOLOGY Co.,Ltd. Contract record no.: X2020990000381 Denomination of utility model: Combined exhaust passage independently installed in layered mode Granted publication date: 20140326 License type: Exclusive License Record date: 20200727 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Lianzhi (Beijing) Technical Service Co.,Ltd. Assignor: HANGZHOU XIAOMI ENVIRONMENT TECHNOLOGY Co.,Ltd. Contract record no.: X2020990000381 Date of cancellation: 20201113 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lianzhi (Beijing) Technical Service Co.,Ltd. Assignor: HANGZHOU XIAOMI ENVIRONMENT TECHNOLOGY Co.,Ltd. Contract record no.: X2020990000595 Denomination of utility model: Combined exhaust duct Granted publication date: 20140326 License type: Exclusive License Record date: 20201113 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140326 |