CN1316190C - 一种小膜片自力式流量控制阀 - Google Patents
一种小膜片自力式流量控制阀 Download PDFInfo
- Publication number
- CN1316190C CN1316190C CNB2004100125681A CN200410012568A CN1316190C CN 1316190 C CN1316190 C CN 1316190C CN B2004100125681 A CNB2004100125681 A CN B2004100125681A CN 200410012568 A CN200410012568 A CN 200410012568A CN 1316190 C CN1316190 C CN 1316190C
- Authority
- CN
- China
- Prior art keywords
- valve
- piece
- flow control
- diaphragm
- small diaphragm
- 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 - Fee Related
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- Mechanically-Actuated Valves (AREA)
- Safety Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100125681A CN1316190C (zh) | 2004-09-30 | 2004-09-30 | 一种小膜片自力式流量控制阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100125681A CN1316190C (zh) | 2004-09-30 | 2004-09-30 | 一种小膜片自力式流量控制阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1601163A CN1601163A (zh) | 2005-03-30 |
CN1316190C true CN1316190C (zh) | 2007-05-16 |
Family
ID=34662877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100125681A Expired - Fee Related CN1316190C (zh) | 2004-09-30 | 2004-09-30 | 一种小膜片自力式流量控制阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1316190C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102788161B (zh) * | 2012-08-15 | 2015-02-25 | 山西建工申华暖通设备有限公司 | 直读式静态平衡阀 |
CN103899834A (zh) * | 2014-03-18 | 2014-07-02 | 营口泰通自动化设备有限公司 | 高压恒定流量调节阀 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2418328Y (zh) * | 2000-04-05 | 2001-02-07 | 张丙礼 | 流量控制阀 |
US6216731B1 (en) * | 1998-02-07 | 2001-04-17 | Rafael Magofim (1975) Ltd | Hydraulic diaphragm-actuated valve |
CN2445157Y (zh) * | 2000-11-14 | 2001-08-29 | 石峰岩 | 流量自动控制阀 |
CN2511843Y (zh) * | 2001-10-23 | 2002-09-18 | 河北平衡阀门制造有限公司 | 自力式流量调节控制阀 |
CN2729464Y (zh) * | 2004-09-30 | 2005-09-28 | 刘克勤 | 一种小膜片自力式流量控制阀 |
-
2004
- 2004-09-30 CN CNB2004100125681A patent/CN1316190C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6216731B1 (en) * | 1998-02-07 | 2001-04-17 | Rafael Magofim (1975) Ltd | Hydraulic diaphragm-actuated valve |
CN2418328Y (zh) * | 2000-04-05 | 2001-02-07 | 张丙礼 | 流量控制阀 |
CN2445157Y (zh) * | 2000-11-14 | 2001-08-29 | 石峰岩 | 流量自动控制阀 |
CN2511843Y (zh) * | 2001-10-23 | 2002-09-18 | 河北平衡阀门制造有限公司 | 自力式流量调节控制阀 |
CN2729464Y (zh) * | 2004-09-30 | 2005-09-28 | 刘克勤 | 一种小膜片自力式流量控制阀 |
Also Published As
Publication number | Publication date |
---|---|
CN1601163A (zh) | 2005-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Keqin Inventor after: Zhang Shifen Inventor before: Liu Keqin |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170802 Address after: 045000 No. 1, building 12, Chaoyang Street, Chaoyang District, Shanxi, Yangquan, 89 Co-patentee after: Zhang Shifen Patentee after: Liu Keqin Address before: 045000 Yangquan construction pump industry Co., Ltd., 214 Nanzhuang Road, Shanxi, Yangquan Patentee before: Liu Keqin |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 Termination date: 20200930 |
|
CF01 | Termination of patent right due to non-payment of annual fee |