CN2557765Y - 多用电控阀 - Google Patents
多用电控阀 Download PDFInfo
- Publication number
- CN2557765Y CN2557765Y CN 02239221 CN02239221U CN2557765Y CN 2557765 Y CN2557765 Y CN 2557765Y CN 02239221 CN02239221 CN 02239221 CN 02239221 U CN02239221 U CN 02239221U CN 2557765 Y CN2557765 Y CN 2557765Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- piston
- controlled valve
- seal ring
- 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
Landscapes
- Lift Valve (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02239221 CN2557765Y (zh) | 2002-06-18 | 2002-06-18 | 多用电控阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02239221 CN2557765Y (zh) | 2002-06-18 | 2002-06-18 | 多用电控阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2557765Y true CN2557765Y (zh) | 2003-06-25 |
Family
ID=33712671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02239221 Expired - Lifetime CN2557765Y (zh) | 2002-06-18 | 2002-06-18 | 多用电控阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2557765Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102216170B (zh) * | 2008-11-17 | 2012-08-29 | 雷克特和科尔曼(海外)有限公司 | 减压阀、具有该减压阀的容器和再装填单元 |
WO2020211799A1 (zh) * | 2019-04-19 | 2020-10-22 | 武汉圣禹排水系统有限公司 | 一种气动截流装置用橡胶套筒及气动截流装置 |
-
2002
- 2002-06-18 CN CN 02239221 patent/CN2557765Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102216170B (zh) * | 2008-11-17 | 2012-08-29 | 雷克特和科尔曼(海外)有限公司 | 减压阀、具有该减压阀的容器和再装填单元 |
WO2020211799A1 (zh) * | 2019-04-19 | 2020-10-22 | 武汉圣禹排水系统有限公司 | 一种气动截流装置用橡胶套筒及气动截流装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right |
Effective date of registration: 20100402 Granted publication date: 20030625 |
|
PD01 | Discharge of preservation of patent |
Date of cancellation: 20101002 Granted publication date: 20030625 |
|
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. |
|
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. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120618 Granted publication date: 20030625 |