CN203230859U - 耐磨角式截止阀 - Google Patents
耐磨角式截止阀 Download PDFInfo
- Publication number
- CN203230859U CN203230859U CN 201320181967 CN201320181967U CN203230859U CN 203230859 U CN203230859 U CN 203230859U CN 201320181967 CN201320181967 CN 201320181967 CN 201320181967 U CN201320181967 U CN 201320181967U CN 203230859 U CN203230859 U CN 203230859U
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- CN
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- Prior art keywords
- valve
- wear
- flap
- valve body
- cylinder
- 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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- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 238000009991 scouring Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 9
- 239000000945 filler Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005514 two-phase flow Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Images
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- Lift Valve (AREA)
- Sliding Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320181967 CN203230859U (zh) | 2013-04-12 | 2013-04-12 | 耐磨角式截止阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320181967 CN203230859U (zh) | 2013-04-12 | 2013-04-12 | 耐磨角式截止阀 |
Publications (1)
Publication Number | Publication Date |
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CN203230859U true CN203230859U (zh) | 2013-10-09 |
Family
ID=49286986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320181967 Expired - Fee Related CN203230859U (zh) | 2013-04-12 | 2013-04-12 | 耐磨角式截止阀 |
Country Status (1)
Country | Link |
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CN (1) | CN203230859U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103195934A (zh) * | 2013-04-12 | 2013-07-10 | 上海开维喜阀门集团有限公司 | 耐磨角式截止阀 |
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2013
- 2013-04-12 CN CN 201320181967 patent/CN203230859U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103195934A (zh) * | 2013-04-12 | 2013-07-10 | 上海开维喜阀门集团有限公司 | 耐磨角式截止阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201416 Shanghai city Fengxian District Zhelin Town Village Road No. 199 Patentee after: SHK VALVE GROUP Co.,Ltd. Address before: 201416 Shanghai city Fengxian District Zhelin Town Village Road No. 199 Patentee before: SHK Valve Group Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170420 Address after: 201416 Shanghai city Fengxian District Zhelin Town Village Road No. 138 building 4 Patentee after: SHK VALVE GROUP CO.,LTD. Address before: 201416 Shanghai city Fengxian District Zhelin Town Village Road No. 199 Patentee before: SHK VALVE GROUP Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180927 Address after: 201416 199 North Village Road, Zhelin Town, Fengxian District, Shanghai Patentee after: SHK VALVE GROUP Co.,Ltd. Address before: 201416 4 4 North Village Road, Zhelin Town, Fengxian District, Shanghai Patentee before: SHK VALVE GROUP CO.,LTD. |
|
TR01 | Transfer of patent right | ||
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20190821 Granted publication date: 20131009 |
|
PD01 | Discharge of preservation of patent |
Date of cancellation: 20220821 Granted publication date: 20131009 |
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PD01 | Discharge of preservation of patent | ||
PP01 | Preservation of patent right |
Effective date of registration: 20220821 Granted publication date: 20131009 |
|
PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20230412 Granted publication date: 20131009 |
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PD01 | Discharge of preservation of patent | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 |
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CF01 | Termination of patent right due to non-payment of annual fee |