CN203743570U - 电机气体切换阀 - Google Patents
电机气体切换阀 Download PDFInfo
- Publication number
- CN203743570U CN203743570U CN201320890202.9U CN201320890202U CN203743570U CN 203743570 U CN203743570 U CN 203743570U CN 201320890202 U CN201320890202 U CN 201320890202U CN 203743570 U CN203743570 U CN 203743570U
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- motor
- valve
- valve body
- upper cover
- quiet spool
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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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- 238000007789 sealing Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320890202.9U CN203743570U (zh) | 2013-12-31 | 2013-12-31 | 电机气体切换阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320890202.9U CN203743570U (zh) | 2013-12-31 | 2013-12-31 | 电机气体切换阀 |
Publications (1)
Publication Number | Publication Date |
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CN203743570U true CN203743570U (zh) | 2014-07-30 |
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Application Number | Title | Priority Date | Filing Date |
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CN201320890202.9U Expired - Lifetime CN203743570U (zh) | 2013-12-31 | 2013-12-31 | 电机气体切换阀 |
Country Status (1)
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CN (1) | CN203743570U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108344142A (zh) * | 2018-01-23 | 2018-07-31 | 浙江上风高科专风实业有限公司 | 一种扇形结构抗冲击波通风阀 |
CN109899561A (zh) * | 2019-04-08 | 2019-06-18 | 南京纳摩尔仪器有限公司 | 一种陶瓷基质的多通选择阀 |
CN115949764A (zh) * | 2023-03-15 | 2023-04-11 | 深圳垦拓流体控制有限公司 | 一种恒流速的微量精密定量装置 |
-
2013
- 2013-12-31 CN CN201320890202.9U patent/CN203743570U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108344142A (zh) * | 2018-01-23 | 2018-07-31 | 浙江上风高科专风实业有限公司 | 一种扇形结构抗冲击波通风阀 |
CN109899561A (zh) * | 2019-04-08 | 2019-06-18 | 南京纳摩尔仪器有限公司 | 一种陶瓷基质的多通选择阀 |
CN115949764A (zh) * | 2023-03-15 | 2023-04-11 | 深圳垦拓流体控制有限公司 | 一种恒流速的微量精密定量装置 |
US11953119B2 (en) | 2023-03-15 | 2024-04-09 | Shenzhen Keyto Fluid Technology Co., Ltd | Micro-metering device with constant flow rate |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171220 Address after: 102600 Beijing city Daxing District Zhongguancun science and Technology Park Daxing bio pharmaceutical industry base, No. 21 courtyard, Tianrong street, building No. 1 Patentee after: BEIJING CENTURY DONGFANG COMMUNICATION EQUIPMENT Co.,Ltd. Address before: 100070 Beijing, Fengtai District, South Fourth Ring Road West, No. twelve, district 31, building (Park) Patentee before: BEIJING CENTURY EAST CHINA RAILWAY TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 102600 Beijing Daxing District Zhongguancun Science and Technology Park Daxing Biomedical Industry Base, No. 1 Building, 21 Tianrong Street Patentee after: Beijing Century Oriental Zhihui Technology Co.,Ltd. Address before: 102600 Beijing Daxing District Zhongguancun Science and Technology Park Daxing Biomedical Industry Base, No. 1 Building, 21 Tianrong Street Patentee before: BEIJING CENTURY DONGFANG COMMUNICATION EQUIPMENT Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
CX01 | Expiry of patent term |