CN203098899U - 带有双密封面阀座的调节阀 - Google Patents
带有双密封面阀座的调节阀 Download PDFInfo
- Publication number
- CN203098899U CN203098899U CN 201320144583 CN201320144583U CN203098899U CN 203098899 U CN203098899 U CN 203098899U CN 201320144583 CN201320144583 CN 201320144583 CN 201320144583 U CN201320144583 U CN 201320144583U CN 203098899 U CN203098899 U CN 203098899U
- Authority
- CN
- China
- Prior art keywords
- valve
- sealing face
- seat
- double
- valve seat
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 title abstract 4
- 239000000945 filler Substances 0.000 claims description 11
- 210000004907 gland Anatomy 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Details Of Valves (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144583 CN203098899U (zh) | 2013-03-27 | 2013-03-27 | 带有双密封面阀座的调节阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144583 CN203098899U (zh) | 2013-03-27 | 2013-03-27 | 带有双密封面阀座的调节阀 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203098899U true CN203098899U (zh) | 2013-07-31 |
Family
ID=48850304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320144583 Expired - Fee Related CN203098899U (zh) | 2013-03-27 | 2013-03-27 | 带有双密封面阀座的调节阀 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203098899U (zh) |
-
2013
- 2013-03-27 CN CN 201320144583 patent/CN203098899U/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: Regulating valve with double sealing face valve seat 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 |