CN200968429Y - 刀闸阀 - Google Patents
刀闸阀 Download PDFInfo
- Publication number
- CN200968429Y CN200968429Y CN 200620047950 CN200620047950U CN200968429Y CN 200968429 Y CN200968429 Y CN 200968429Y CN 200620047950 CN200620047950 CN 200620047950 CN 200620047950 U CN200620047950 U CN 200620047950U CN 200968429 Y CN200968429 Y CN 200968429Y
- Authority
- CN
- China
- Prior art keywords
- valve
- groove
- valve body
- flashboard
- stamping steel
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 239000000945 filler Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Sliding Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620047950 CN200968429Y (zh) | 2006-11-17 | 2006-11-17 | 刀闸阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620047950 CN200968429Y (zh) | 2006-11-17 | 2006-11-17 | 刀闸阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200968429Y true CN200968429Y (zh) | 2007-10-31 |
Family
ID=38968000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620047950 Expired - Lifetime CN200968429Y (zh) | 2006-11-17 | 2006-11-17 | 刀闸阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN200968429Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871235A (zh) * | 2009-04-23 | 2010-10-27 | T&S铜业工程公司 | 模块化的废水排放设备 |
CN103542116A (zh) * | 2013-10-25 | 2014-01-29 | 刘英爵 | 一种软密封闸阀 |
CN107387788A (zh) * | 2017-08-30 | 2017-11-24 | 苏州昌田机械设备制造有限公司 | 一种高密封性气动式石油阀门闸板 |
CN109812244A (zh) * | 2019-02-28 | 2019-05-28 | 江苏雄越石油机械设备制造有限公司 | 一种井口用压裂闸阀 |
-
2006
- 2006-11-17 CN CN 200620047950 patent/CN200968429Y/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871235A (zh) * | 2009-04-23 | 2010-10-27 | T&S铜业工程公司 | 模块化的废水排放设备 |
CN103542116A (zh) * | 2013-10-25 | 2014-01-29 | 刘英爵 | 一种软密封闸阀 |
CN103542116B (zh) * | 2013-10-25 | 2016-07-13 | 刘英爵 | 一种软密封闸阀 |
CN107387788A (zh) * | 2017-08-30 | 2017-11-24 | 苏州昌田机械设备制造有限公司 | 一种高密封性气动式石油阀门闸板 |
CN109812244A (zh) * | 2019-02-28 | 2019-05-28 | 江苏雄越石油机械设备制造有限公司 | 一种井口用压裂闸阀 |
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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: SHANGHAI CHECCO VALVE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: JIANG RIJING Effective date: 20090918 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090918 Address after: No. 999, Sheng Cheng Road, Jiading Industrial Zone, Shanghai, China: 201815 Patentee after: Shanghai KaiKe Valve Manufacturing Co., Ltd. Address before: Longwan District of Wenzhou City, Zhejiang Province, central exchange hit Street 40 Lane Road, No. 5, zip code: 325024 Patentee before: Jiang Rijing |
|
CX01 | Expiry of patent term |
Granted publication date: 20071031 |
|
EXPY | Termination of patent right or utility model |