CN203729406U - 一种双排拍盖压力腔开闭装置 - Google Patents
一种双排拍盖压力腔开闭装置 Download PDFInfo
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- CN203729406U CN203729406U CN201320890807.8U CN201320890807U CN203729406U CN 203729406 U CN203729406 U CN 203729406U CN 201320890807 U CN201320890807 U CN 201320890807U CN 203729406 U CN203729406 U CN 203729406U
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- pressure chamber
- valve
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Application Number | Priority Date | Filing Date | Title |
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CN201320890807.8U CN203729406U (zh) | 2013-12-31 | 2013-12-31 | 一种双排拍盖压力腔开闭装置 |
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CN201320890807.8U CN203729406U (zh) | 2013-12-31 | 2013-12-31 | 一种双排拍盖压力腔开闭装置 |
Publications (1)
Publication Number | Publication Date |
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CN203729406U true CN203729406U (zh) | 2014-07-23 |
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CN201320890807.8U Expired - Fee Related CN203729406U (zh) | 2013-12-31 | 2013-12-31 | 一种双排拍盖压力腔开闭装置 |
Country Status (1)
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CN (1) | CN203729406U (zh) |
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2013
- 2013-12-31 CN CN201320890807.8U patent/CN203729406U/zh not_active Expired - Fee Related
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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: WDI (XIAMEN) TECHNOLOGY Inc. Assignor: Li Feiyu Contract record no.: 2015350000049 Denomination of utility model: Two-row flapper pressure chamber opening/closing device Granted publication date: 20140723 License type: Exclusive License Record date: 20150611 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191127 Address after: 361000 first floor of No.2 light factory building, Xiafei East Road, Haicang District, Xiamen City, Fujian Province Patentee after: ECO (XIAMEN) TECHNOLOGY Inc. Address before: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Patentee before: Li Feiyu |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 |