CN1215275C - 一种多用电控阀 - Google Patents
一种多用电控阀 Download PDFInfo
- Publication number
- CN1215275C CN1215275C CN 02124650 CN02124650A CN1215275C CN 1215275 C CN1215275 C CN 1215275C CN 02124650 CN02124650 CN 02124650 CN 02124650 A CN02124650 A CN 02124650A CN 1215275 C CN1215275 C CN 1215275C
- Authority
- CN
- China
- Prior art keywords
- valve body
- piston
- valve
- rubber tube
- spool
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract 3
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Images
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02124650 CN1215275C (zh) | 2002-06-18 | 2002-06-18 | 一种多用电控阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02124650 CN1215275C (zh) | 2002-06-18 | 2002-06-18 | 一种多用电控阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1391051A CN1391051A (zh) | 2003-01-15 |
CN1215275C true CN1215275C (zh) | 2005-08-17 |
Family
ID=4745425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02124650 Expired - Lifetime CN1215275C (zh) | 2002-06-18 | 2002-06-18 | 一种多用电控阀 |
Country Status (1)
Country | Link |
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CN (1) | CN1215275C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103256033A (zh) * | 2013-05-21 | 2013-08-21 | 哈尔滨博华科技有限公司 | 活塞式低剪切母液流量调节装置 |
CN108561586A (zh) * | 2018-03-21 | 2018-09-21 | 江苏大学 | 一种无堵塞液压管阀和设计方法 |
CN108969811A (zh) * | 2018-06-25 | 2018-12-11 | 苏州市百世康医疗器械有限公司 | 一种气压式引流控制器 |
-
2002
- 2002-06-18 CN CN 02124650 patent/CN1215275C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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CN1391051A (zh) | 2003-01-15 |
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Legal Events
Date | Code | Title | Description |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right |
Effective date of registration: 20100402 Granted publication date: 20050817 |
|
PD01 | Discharge of preservation of patent |
Date of cancellation: 20101002 Granted publication date: 20050817 |
|
ASS | Succession or assignment of patent right |
Owner name: WUZHONG INSTRUMENT CO., LTD. Free format text: FORMER OWNER: NINGXIA YINXING ENERGY SOURCES CO., LTD. Effective date: 20101126 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: NINGXIA YINXING ENERGY SOURCES CO., LTD. Free format text: FORMER NAME: WUZHONG INSTRUMENT CO., LTD. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 750002 NO.620, YELLOW RIVER EAST ROAD, XIXIA DISTRICT, YINCHUAN CITY, NINGXIA HUI AUTONOMOUS REGION TO: 751100 NO.67, CHAOYANG STREET, WUZHONG CITY, NINGXIA HUI AUTONOMOUS REGION |
|
CP03 | Change of name, title or address |
Address after: 750002 No. 620 east the Yellow River Road, Xixia District, the Ningxia Hui Autonomous Region, Yinchuan Patentee after: NINGXIA YINXING ENERGY CO.,LTD. Address before: Litong District Chaoyang Street 751100 the Ningxia Hui Autonomous Region Wuzhong City, No. 67 Patentee before: Wuzhong Instrument Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20101126 Address after: 751100 No. 67 Chaoyang Street, Wuzhong City, the Ningxia Hui Autonomous Region Patentee after: WUZHONG INSTRUMENT Co.,Ltd. Address before: 750002 No. 620 east the Yellow River Road, Xixia District, the Ningxia Hui Autonomous Region, Yinchuan Patentee before: NINGXIA YINXING ENERGY CO.,LTD. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20050817 |