CN203098933U - 黑水专用耐磨球阀 - Google Patents
黑水专用耐磨球阀 Download PDFInfo
- Publication number
- CN203098933U CN203098933U CN 201320144581 CN201320144581U CN203098933U CN 203098933 U CN203098933 U CN 203098933U CN 201320144581 CN201320144581 CN 201320144581 CN 201320144581 U CN201320144581 U CN 201320144581U CN 203098933 U CN203098933 U CN 203098933U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- special
- ball valve
- wear resistance
- 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
Links
- 239000010866 blackwater Substances 0.000 title abstract 4
- 239000000945 filler Substances 0.000 claims description 7
- 210000004907 gland Anatomy 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- Lift Valve (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320144581 CN203098933U (zh) | 2013-03-27 | 2013-03-27 | 黑水专用耐磨球阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320144581 CN203098933U (zh) | 2013-03-27 | 2013-03-27 | 黑水专用耐磨球阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203098933U true CN203098933U (zh) | 2013-07-31 |
Family
ID=48850338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320144581 Expired - Fee Related CN203098933U (zh) | 2013-03-27 | 2013-03-27 | 黑水专用耐磨球阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203098933U (zh) |
-
2013
- 2013-03-27 CN CN 201320144581 patent/CN203098933U/zh not_active Expired - Fee Related
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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: Yulong Industrial Park C District Jade Spring District of Hohhot City, No. 15 the Inner Mongolia Autonomous Region 010070 Patentee after: HUFA TECHNOLOGY HOLDINGS CO., LTD. Address before: Yulong Industrial Park C District Jade Spring District of Hohhot City, No. 15 the Inner Mongolia Autonomous Region 010070 Patentee before: Hufa Technology Holdings Co., Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Special wear-resistant ball valve for black water Effective date of registration: 20191128 Granted publication date: 20130731 Pledgee: Bank of China Limited by Share Ltd Hohhot Yuquan branch Pledgor: HUFA TECHNOLOGY HOLDINGS CO., LTD. Registration number: Y2019150000020 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210918 Granted publication date: 20130731 Pledgee: Bank of China Limited by Share Ltd. Hohhot Yuquan branch Pledgor: HUFA TECHNOLOGY HOLDINGS Ltd. Registration number: Y2019150000020 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20210327 |