CN208268489U - 一种双向逆止阀 - Google Patents
一种双向逆止阀 Download PDFInfo
- Publication number
- CN208268489U CN208268489U CN201820581633.XU CN201820581633U CN208268489U CN 208268489 U CN208268489 U CN 208268489U CN 201820581633 U CN201820581633 U CN 201820581633U CN 208268489 U CN208268489 U CN 208268489U
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- CN
- China
- Prior art keywords
- valve
- check valve
- way check
- disc
- 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.)
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Abstract
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Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581633.XU CN208268489U (zh) | 2018-04-23 | 2018-04-23 | 一种双向逆止阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581633.XU CN208268489U (zh) | 2018-04-23 | 2018-04-23 | 一种双向逆止阀 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208268489U true CN208268489U (zh) | 2018-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820581633.XU Active CN208268489U (zh) | 2018-04-23 | 2018-04-23 | 一种双向逆止阀 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208268489U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374914A (zh) * | 2018-04-23 | 2018-08-07 | 大连大高阀门股份有限公司 | 双向逆止阀 |
-
2018
- 2018-04-23 CN CN201820581633.XU patent/CN208268489U/zh active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374914A (zh) * | 2018-04-23 | 2018-08-07 | 大连大高阀门股份有限公司 | 双向逆止阀 |
| CN108374914B (zh) * | 2018-04-23 | 2023-09-08 | 大连大高阀门股份有限公司 | 双向逆止阀 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A bidirectional check valve Granted publication date: 20181221 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN DV VALVE Co.,Ltd. Registration number: Y2024980045328 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20181221 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN DV VALVE Co.,Ltd. Registration number: Y2024980045328 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |