CN202916717U - 一种用于阀门定位器的气压调节机构 - Google Patents
一种用于阀门定位器的气压调节机构 Download PDFInfo
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- CN202916717U CN202916717U CN 201220053546 CN201220053546U CN202916717U CN 202916717 U CN202916717 U CN 202916717U CN 201220053546 CN201220053546 CN 201220053546 CN 201220053546 U CN201220053546 U CN 201220053546U CN 202916717 U CN202916717 U CN 202916717U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 230000001105 regulatory effect Effects 0.000 title abstract description 6
- 238000007789 sealing Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220053546 CN202916717U (zh) | 2012-02-17 | 2012-02-17 | 一种用于阀门定位器的气压调节机构 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201220053546 CN202916717U (zh) | 2012-02-17 | 2012-02-17 | 一种用于阀门定位器的气压调节机构 |
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| CN202916717U true CN202916717U (zh) | 2013-05-01 |
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| CN 201220053546 Expired - Lifetime CN202916717U (zh) | 2012-02-17 | 2012-02-17 | 一种用于阀门定位器的气压调节机构 |
Country Status (1)
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| CN (1) | CN202916717U (zh) |
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2012
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Legal Events
| Date | Code | Title | Description |
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| DD01 | Delivery of document by public notice |
Addressee: Wu Keyang Document name: Notification to Make Rectification |
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| C14 | Grant of patent or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: HANGZHOU POWERFLOW TECHNOLOGY Co.,Ltd. Document name: Notification of Passing Examination on Formalities |
|
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 310030, room 829, 808 Pier Road, Hangzhou, Zhejiang, Xihu District Patentee after: HANGZHOU POWERFLOW TECHNOLOGY Co.,Ltd. Address before: 310012, A, block 826, Cambridge commune, 789 Shenhua Road, Zhejiang, Hangzhou, Xihu District, China Patentee before: HANGZHOU POWERFLOW TECHNOLOGY Co.,Ltd. |
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| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Hangzhou City, Zhejiang province 310030 Xihu District Xiyuan eight road No. 11 Digital Information Industrial Park E District 4 floor Patentee after: HANGZHOU POWERFLOW TECHNOLOGY Co.,Ltd. Address before: 310030, room 829, 808 Pier Road, Hangzhou, Zhejiang, Xihu District Patentee before: HANGZHOU POWERFLOW TECHNOLOGY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pressure regulating mechanism for valve locators Effective date of registration: 20150115 Granted publication date: 20130501 Pledgee: ZHEJIANG UNIVERSITY INSTITUTE OF TECHNOLOGY INNOVATION CO.,LTD. Pledgor: HANGZHOU POWERFLOW TECHNOLOGY Co.,Ltd. Registration number: 2015330000001 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151012 Granted publication date: 20130501 Pledgee: ZHEJIANG UNIVERSITY INSTITUTE OF TECHNOLOGY INNOVATION CO.,LTD. Pledgor: HANGZHOU POWERFLOW TECHNOLOGY Co.,Ltd. Registration number: 2015330000001 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term | ||
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Granted publication date: 20130501 |