CN201934708U - 波纹管硬软双层密封组合式阀座 - Google Patents
波纹管硬软双层密封组合式阀座 Download PDFInfo
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- CN201934708U CN201934708U CN2010206827053U CN201020682705U CN201934708U CN 201934708 U CN201934708 U CN 201934708U CN 2010206827053 U CN2010206827053 U CN 2010206827053U CN 201020682705 U CN201020682705 U CN 201020682705U CN 201934708 U CN201934708 U CN 201934708U
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- Prior art keywords
- hard
- valve seat
- valve
- seat
- corrugation pipe
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- 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.)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010206827053U CN201934708U (zh) | 2010-12-28 | 2010-12-28 | 波纹管硬软双层密封组合式阀座 |
Applications Claiming Priority (1)
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CN2010206827053U CN201934708U (zh) | 2010-12-28 | 2010-12-28 | 波纹管硬软双层密封组合式阀座 |
Publications (1)
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CN201934708U true CN201934708U (zh) | 2011-08-17 |
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CN2010206827053U Expired - Fee Related CN201934708U (zh) | 2010-12-28 | 2010-12-28 | 波纹管硬软双层密封组合式阀座 |
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CN (1) | CN201934708U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102062231A (zh) * | 2010-12-28 | 2011-05-18 | 吴军 | 波纹管硬软双层密封组合式阀座 |
CN102734486A (zh) * | 2012-06-21 | 2012-10-17 | 镇江市铸造阀门厂有限公司 | 一种低温球阀阀门组合密封装置 |
-
2010
- 2010-12-28 CN CN2010206827053U patent/CN201934708U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102062231A (zh) * | 2010-12-28 | 2011-05-18 | 吴军 | 波纹管硬软双层密封组合式阀座 |
CN102734486A (zh) * | 2012-06-21 | 2012-10-17 | 镇江市铸造阀门厂有限公司 | 一种低温球阀阀门组合密封装置 |
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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: Yueyang Dongfang Automatic Control Engineering Equipment Co., Ltd. Assignor: Wu Jun Contract record no.: 2011430000212 Denomination of utility model: Hard-soft double-layer sealing combined valve seat of corrugated pipe Granted publication date: 20110817 License type: Exclusive License Record date: 20111008 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20131228 |