CN201330855Y - 耐磨阀 - Google Patents
耐磨阀 Download PDFInfo
- Publication number
- CN201330855Y CN201330855Y CNU2009201052544U CN200920105254U CN201330855Y CN 201330855 Y CN201330855 Y CN 201330855Y CN U2009201052544 U CNU2009201052544 U CN U2009201052544U CN 200920105254 U CN200920105254 U CN 200920105254U CN 201330855 Y CN201330855 Y CN 201330855Y
- Authority
- CN
- China
- Prior art keywords
- flap
- wear
- valve
- boss
- grinding layer
- 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
Images
Landscapes
- Lift Valve (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009201052544U CN201330855Y (zh) | 2009-01-19 | 2009-01-19 | 耐磨阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009201052544U CN201330855Y (zh) | 2009-01-19 | 2009-01-19 | 耐磨阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201330855Y true CN201330855Y (zh) | 2009-10-21 |
Family
ID=41224235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2009201052544U Expired - Lifetime CN201330855Y (zh) | 2009-01-19 | 2009-01-19 | 耐磨阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201330855Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102865382A (zh) * | 2011-07-06 | 2013-01-09 | 康科联(北京)新技术有限公司 | 具有自修复功能的导筒阀 |
CN102865380A (zh) * | 2011-07-06 | 2013-01-09 | 康科联(北京)新技术有限公司 | 具有自修复功能的导筒阀 |
CN104727876A (zh) * | 2013-12-23 | 2015-06-24 | Skf公司 | 凸轮从动辊装置 |
CN108626421A (zh) * | 2018-07-02 | 2018-10-09 | 陕西瑞莱自控设备有限公司 | 一种带保护圈的升降式耐磨阀 |
-
2009
- 2009-01-19 CN CNU2009201052544U patent/CN201330855Y/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102865382A (zh) * | 2011-07-06 | 2013-01-09 | 康科联(北京)新技术有限公司 | 具有自修复功能的导筒阀 |
CN102865380A (zh) * | 2011-07-06 | 2013-01-09 | 康科联(北京)新技术有限公司 | 具有自修复功能的导筒阀 |
CN102865380B (zh) * | 2011-07-06 | 2014-04-09 | 康科联(北京)新技术有限公司 | 具有自修复功能的导筒阀 |
CN102865382B (zh) * | 2011-07-06 | 2014-06-18 | 康科联(北京)新技术有限公司 | 具有自修复功能的导筒阀 |
CN104727876A (zh) * | 2013-12-23 | 2015-06-24 | Skf公司 | 凸轮从动辊装置 |
CN108626421A (zh) * | 2018-07-02 | 2018-10-09 | 陕西瑞莱自控设备有限公司 | 一种带保护圈的升降式耐磨阀 |
CN108626421B (zh) * | 2018-07-02 | 2024-04-12 | 陕西瑞莱自控设备有限公司 | 一种带保护圈的升降式耐磨阀 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201330855Y (zh) | 耐磨阀 | |
CN102269279A (zh) | 具有组合密封的铸石球阀 | |
CN202733009U (zh) | 法兰双向压硬密封蝶阀 | |
CN101131214A (zh) | 自动除焦旋塞阀 | |
CN104653791A (zh) | 分体式阀座自调节密封三偏心蝶阀 | |
CN102410381A (zh) | 煤化工用双向硬密封球阀 | |
CN101581375A (zh) | 金属硬密封球阀 | |
CN202674339U (zh) | 对焊双向压硬密封蝶阀 | |
CN205824232U (zh) | 往复摆动式气动盘阀 | |
CN102644760A (zh) | 一种超高压针阀的密封结构 | |
CN110686092A (zh) | 一种半球体金属密封固定球阀 | |
CN105156710B (zh) | 具有预紧滑动阀座结构的低温球阀 | |
CN210920189U (zh) | 一种半球体金属密封固定球阀 | |
CN205401805U (zh) | 一种双轨道槽硬密封球阀 | |
CN202188153U (zh) | 煤化工用双向硬密封固定式球阀 | |
CN204533568U (zh) | 分体式阀座自调节密封三偏心蝶阀 | |
CN205479646U (zh) | 高温进料耐磨旋转阀 | |
CN203322297U (zh) | 一种弹性自密封蝶阀 | |
CN209762307U (zh) | 一种具有高密封的阀杆升降式轨道球阀 | |
CN201836408U (zh) | 变偏硬密封蝶阀 | |
CN207333770U (zh) | 一种高密封弹性座封闸阀 | |
CN104913077A (zh) | 一种耐磨球阀 | |
CN201377623Y (zh) | 三通换向阀 | |
CN205047875U (zh) | 球形弹性记忆硬密封阀座 | |
CN203098893U (zh) | 金属球面密封连杆蝶阀 |
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: KEYSCIENCE NEW TECHNOLOGY (BEIJING) CO., LTD. Free format text: FORMER OWNER: BEIJING KANGTAI FENGYUAN TECH DEVELOPMENT CO,. LTD. Effective date: 20101117 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100094 ROOM 111, HANWANG TECHNOLOGY BUILDING, ZHONGGUANCUN SOFTWARE PARK, HAIDIAN DISTRICT, BEIJING TO: 100193 ROOM 012, 4/F, BUILDING 9, NO. 8, DONGBEIWANG WEST ROAD, HAIDIAN DISTRICT, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101117 Address after: 100193, room 9, building four, building 8, No. 012 northeast Wang Xi Road, Beijing, Haidian District Patentee after: Keyscience New Technology (Beijing) Co., Ltd. Address before: 100094 Beijing City, Haidian District Zhongguancun Software Park Hanvon Technology Building Room 111 Patentee before: Beijing Kangtai Fengyuan Tech Development Co,. Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 101400 Beijing city Huairou District Yanqi Economic Development Zone mangniu River Road No. 31, No. 1 Patentee after: Beijing Tian Sheng Ze Technology Development Co., Ltd. Address before: 100193, room 9, building four, building 8, No. 012 northeast Wang Xi Road, Beijing, Haidian District Patentee before: Keyscience New Technology (Beijing) Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20091021 |
|
CX01 | Expiry of patent term |