CN2437924Y - 多功能水泵控制阀 - Google Patents
多功能水泵控制阀 Download PDFInfo
- Publication number
- CN2437924Y CN2437924Y CN 00224996 CN00224996U CN2437924Y CN 2437924 Y CN2437924 Y CN 2437924Y CN 00224996 CN00224996 CN 00224996 CN 00224996 U CN00224996 U CN 00224996U CN 2437924 Y CN2437924 Y CN 2437924Y
- Authority
- CN
- China
- Prior art keywords
- valve
- piston
- chamber
- valve body
- connecting tube
- 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
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- Reciprocating Pumps (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00224996 CN2437924Y (zh) | 2000-06-13 | 2000-06-13 | 多功能水泵控制阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00224996 CN2437924Y (zh) | 2000-06-13 | 2000-06-13 | 多功能水泵控制阀 |
Publications (1)
Publication Number | Publication Date |
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CN2437924Y true CN2437924Y (zh) | 2001-07-04 |
Family
ID=33589210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00224996 Expired - Lifetime CN2437924Y (zh) | 2000-06-13 | 2000-06-13 | 多功能水泵控制阀 |
Country Status (1)
Country | Link |
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CN (1) | CN2437924Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102410203A (zh) * | 2011-10-25 | 2012-04-11 | 太原理工大学 | 一种用于煤矿井下排水系统的液压缓阻水泵阀 |
CN103542142A (zh) * | 2012-07-11 | 2014-01-29 | 上海神通企业发展有限公司 | 一种自力式止回阀 |
CN104455610A (zh) * | 2014-11-20 | 2015-03-25 | 高仁超 | 一种静音式多功能微阻水泵控制阀 |
CN108468840A (zh) * | 2018-05-21 | 2018-08-31 | 上海瑞晨环保科技有限公司 | 微阻缓闭型水下底阀 |
-
2000
- 2000-06-13 CN CN 00224996 patent/CN2437924Y/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102410203A (zh) * | 2011-10-25 | 2012-04-11 | 太原理工大学 | 一种用于煤矿井下排水系统的液压缓阻水泵阀 |
CN102410203B (zh) * | 2011-10-25 | 2014-08-27 | 太原理工大学 | 一种用于煤矿井下排水系统的液压缓阻水泵阀 |
CN103542142A (zh) * | 2012-07-11 | 2014-01-29 | 上海神通企业发展有限公司 | 一种自力式止回阀 |
CN103542142B (zh) * | 2012-07-11 | 2016-03-09 | 上海神通企业发展有限公司 | 一种自力式止回阀 |
CN104455610A (zh) * | 2014-11-20 | 2015-03-25 | 高仁超 | 一种静音式多功能微阻水泵控制阀 |
CN108468840A (zh) * | 2018-05-21 | 2018-08-31 | 上海瑞晨环保科技有限公司 | 微阻缓闭型水下底阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHUZHOU SOUTHERN VALVE CO., LTD. Free format text: FORMER OWNER: NANFANG VALVE MFG. CO., LTD., ZHUZHOU Effective date: 20060120 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060120 Address after: 412007 Zhuzhou City Development Zone, Hunan Province Industrial District No. 518 mailbox Patentee after: Zhuzhou Southern Valve Co., Ltd. Address before: 412000 box 518, Zhuzhou, 24 Xinhua West Road, Hunan, Zhuzhou Patentee before: Zhuzhou Nanfang Valve Manufacture Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20010704 |