CN102486238A - 单向阀 - Google Patents
单向阀 Download PDFInfo
- Publication number
- CN102486238A CN102486238A CN2010105740273A CN201010574027A CN102486238A CN 102486238 A CN102486238 A CN 102486238A CN 2010105740273 A CN2010105740273 A CN 2010105740273A CN 201010574027 A CN201010574027 A CN 201010574027A CN 102486238 A CN102486238 A CN 102486238A
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- Prior art keywords
- valve
- valve body
- spring
- way valve
- round platform
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Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010574027 CN102486238B (zh) | 2010-12-06 | 2010-12-06 | 单向阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010574027 CN102486238B (zh) | 2010-12-06 | 2010-12-06 | 单向阀 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102486238A true CN102486238A (zh) | 2012-06-06 |
| CN102486238B CN102486238B (zh) | 2013-06-12 |
Family
ID=46151768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010574027 Active CN102486238B (zh) | 2010-12-06 | 2010-12-06 | 单向阀 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102486238B (zh) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519570A (zh) * | 2019-01-04 | 2019-03-26 | 无锡威孚高科技集团股份有限公司 | 用于scr尿素泵的单向阀 |
| CN110185804A (zh) * | 2019-05-14 | 2019-08-30 | 佛山一精模具配件有限公司 | 一种抗压气顶阀 |
| CN112324959A (zh) * | 2019-05-05 | 2021-02-05 | 陈炜 | 一种可调节式阀门 |
| CN112322468A (zh) * | 2020-11-20 | 2021-02-05 | 榆林市食品检验检测中心 | 一种单向负压吸附取样过滤装置及方法 |
| CN112728231A (zh) * | 2021-01-11 | 2021-04-30 | 於汝新 | 一种新型带有刻度的套管 |
| CN113958501A (zh) * | 2021-11-10 | 2022-01-21 | 安徽江淮汽车集团股份有限公司 | 一种新型防水电动真空泵 |
| US11976747B2 (en) | 2019-03-20 | 2024-05-07 | Danfoss A/S | Compressor unit with a damped axial check valve for a discharge outlet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4354520A (en) * | 1981-04-22 | 1982-10-19 | Reactor Services International, Inc. | Pressure/demand exhalation valve |
| US20020195147A1 (en) * | 2001-06-22 | 2002-12-26 | Kenneth Nixon | Serviceable check valve |
| CN2826113Y (zh) * | 2005-03-16 | 2006-10-11 | 东辉塑胶(上海)有限公司 | 螺旋风嘴 |
| CN201401511Y (zh) * | 2009-03-25 | 2010-02-10 | 杜忠业 | 绿地快速取水阀 |
| CN201487312U (zh) * | 2009-08-28 | 2010-05-26 | 东辉塑胶(上海)有限公司 | 单向阀 |
-
2010
- 2010-12-06 CN CN 201010574027 patent/CN102486238B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4354520A (en) * | 1981-04-22 | 1982-10-19 | Reactor Services International, Inc. | Pressure/demand exhalation valve |
| US20020195147A1 (en) * | 2001-06-22 | 2002-12-26 | Kenneth Nixon | Serviceable check valve |
| CN2826113Y (zh) * | 2005-03-16 | 2006-10-11 | 东辉塑胶(上海)有限公司 | 螺旋风嘴 |
| CN201401511Y (zh) * | 2009-03-25 | 2010-02-10 | 杜忠业 | 绿地快速取水阀 |
| CN201487312U (zh) * | 2009-08-28 | 2010-05-26 | 东辉塑胶(上海)有限公司 | 单向阀 |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519570A (zh) * | 2019-01-04 | 2019-03-26 | 无锡威孚高科技集团股份有限公司 | 用于scr尿素泵的单向阀 |
| CN109519570B (zh) * | 2019-01-04 | 2023-09-08 | 无锡威孚高科技集团股份有限公司 | 用于scr尿素泵的单向阀 |
| US11976747B2 (en) | 2019-03-20 | 2024-05-07 | Danfoss A/S | Compressor unit with a damped axial check valve for a discharge outlet |
| US12467555B2 (en) | 2019-03-20 | 2025-11-11 | Danfoss A/S | Check valve damping |
| CN112324959A (zh) * | 2019-05-05 | 2021-02-05 | 陈炜 | 一种可调节式阀门 |
| CN112324959B (zh) * | 2019-05-05 | 2022-04-08 | 浙江凯维智能自控系统有限公司 | 一种可调节式阀门 |
| CN110185804A (zh) * | 2019-05-14 | 2019-08-30 | 佛山一精模具配件有限公司 | 一种抗压气顶阀 |
| CN112322468A (zh) * | 2020-11-20 | 2021-02-05 | 榆林市食品检验检测中心 | 一种单向负压吸附取样过滤装置及方法 |
| CN112322468B (zh) * | 2020-11-20 | 2025-08-22 | 榆林市食品检验检测中心 | 一种单向负压吸附取样过滤装置及方法 |
| CN112728231A (zh) * | 2021-01-11 | 2021-04-30 | 於汝新 | 一种新型带有刻度的套管 |
| CN113958501A (zh) * | 2021-11-10 | 2022-01-21 | 安徽江淮汽车集团股份有限公司 | 一种新型防水电动真空泵 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102486238B (zh) | 2013-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: One-way valve Granted publication date: 20130612 Pledgee: Shanghai Bank Co.,Ltd. Fengxian Branch Pledgor: Oriental Recreational Products (Shanghai) Co.,Ltd. Registration number: Y2024980011993 |
|
| 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: 20130612 Pledgee: Shanghai Bank Co.,Ltd. Fengxian Branch Pledgor: Oriental Recreational Products (Shanghai) Co.,Ltd. Registration number: Y2024980011993 |
|
| PC01 | Cancellation 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 invention: One-way valve Granted publication date: 20130612 Pledgee: Shanghai Bank Co.,Ltd. Fengxian Branch Pledgor: Oriental Recreational Products (Shanghai) Co.,Ltd. Registration number: Y2025980014871 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |