CN204961871U - 一种新型闸阀 - Google Patents
一种新型闸阀 Download PDFInfo
- Publication number
- CN204961871U CN204961871U CN201520508127.4U CN201520508127U CN204961871U CN 204961871 U CN204961871 U CN 204961871U CN 201520508127 U CN201520508127 U CN 201520508127U CN 204961871 U CN204961871 U CN 204961871U
- Authority
- CN
- China
- Prior art keywords
- valve
- flashboard
- valve rod
- valve body
- rod
- 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.)
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- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000007667 floating Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 239000000945 filler Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000008041 oiling agent Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520508127.4U CN204961871U (zh) | 2015-07-15 | 2015-07-15 | 一种新型闸阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520508127.4U CN204961871U (zh) | 2015-07-15 | 2015-07-15 | 一种新型闸阀 |
Publications (1)
Publication Number | Publication Date |
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CN204961871U true CN204961871U (zh) | 2016-01-13 |
Family
ID=55056940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520508127.4U Active CN204961871U (zh) | 2015-07-15 | 2015-07-15 | 一种新型闸阀 |
Country Status (1)
Country | Link |
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CN (1) | CN204961871U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107345578A (zh) * | 2016-11-10 | 2017-11-14 | 俞钟晓 | 一种能指示启闭状态及遮挡漏液的闸阀 |
-
2015
- 2015-07-15 CN CN201520508127.4U patent/CN204961871U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107345578A (zh) * | 2016-11-10 | 2017-11-14 | 俞钟晓 | 一种能指示启闭状态及遮挡漏液的闸阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yancheng jiajiarong Petrochemical Equipment Co.,Ltd. Assignor: JIANGSU XIONGYUE PETROLEUM MECHANICAL EQUIPMENT MANUFACTURING Co.,Ltd. Contract record no.: X2023980051305 Denomination of utility model: A new type of gate valve Granted publication date: 20160113 License type: Common License Record date: 20231212 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Yancheng jiajiarong Petrochemical Equipment Co.,Ltd. Assignor: JIANGSU XIONGYUE PETROLEUM MECHANICAL EQUIPMENT MANUFACTURING Co.,Ltd. Contract record no.: X2023980051305 Date of cancellation: 20240613 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yancheng jiajiarong Petrochemical Equipment Co.,Ltd. Assignor: JIANGSU XIONGYUE PETROLEUM MECHANICAL EQUIPMENT MANUFACTURING Co.,Ltd. Contract record no.: X2024980009255 Denomination of utility model: A new type of gate valve Granted publication date: 20160113 License type: Common License Record date: 20240709 |
|
EE01 | Entry into force of recordation of patent licensing contract |