CN108758041B - 一种无泄漏单向顺序阀 - Google Patents
一种无泄漏单向顺序阀 Download PDFInfo
- Publication number
- CN108758041B CN108758041B CN201810987424.XA CN201810987424A CN108758041B CN 108758041 B CN108758041 B CN 108758041B CN 201810987424 A CN201810987424 A CN 201810987424A CN 108758041 B CN108758041 B CN 108758041B
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- CN
- China
- Prior art keywords
- blind hole
- hole
- valve
- sequence
- spool
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810987424.XA CN108758041B (zh) | 2018-08-28 | 2018-08-28 | 一种无泄漏单向顺序阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810987424.XA CN108758041B (zh) | 2018-08-28 | 2018-08-28 | 一种无泄漏单向顺序阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108758041A CN108758041A (zh) | 2018-11-06 |
CN108758041B true CN108758041B (zh) | 2019-08-23 |
Family
ID=63967492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810987424.XA Active CN108758041B (zh) | 2018-08-28 | 2018-08-28 | 一种无泄漏单向顺序阀 |
Country Status (1)
Country | Link |
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CN (1) | CN108758041B (zh) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1028180C (zh) * | 1991-04-09 | 1995-04-12 | 刘思澜 | 低控制压力的顺序液控单向阀 |
JP2002013653A (ja) * | 2000-06-30 | 2002-01-18 | Bosch Automotive Systems Corp | 圧力リリーフ弁 |
CN102563141B (zh) * | 2012-01-02 | 2013-11-27 | 林友根 | 直动式内控单向顺序阀 |
CN102563183A (zh) * | 2012-01-02 | 2012-07-11 | 林友根 | 直动式外控单向顺序阀 |
CN108223473B (zh) * | 2018-01-17 | 2020-05-08 | 玉环鸿创阀门有限公司 | 一种单向顺序阀 |
CN107989848B (zh) * | 2018-01-17 | 2020-12-08 | 台州启航电机有限公司 | 一种节能型顺序阀 |
CN108223475B (zh) * | 2018-02-05 | 2020-05-08 | 苏州润伦机械有限公司 | 一种紧凑型单向顺序阀 |
-
2018
- 2018-08-28 CN CN201810987424.XA patent/CN108758041B/zh active Active
Also Published As
Publication number | Publication date |
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CN108758041A (zh) | 2018-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190729 Address after: 201508 No. 350 Nanyang Port East Road, Shanyang Town, Jinshan District, Shanghai Applicant after: Shanghai Jianglang Science and Technology Co., Ltd. Address before: 523000 Dongguan City, Guangdong Province, Songshan Lake High-tech Industrial Development Zone Headquarters, No. 2, No. 1 District, No. 2, No. 201 Applicant before: Dongguan hate Paavo Hydraulic Technology Co., Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201508 No. 350, nanyanggang East Road, Shanyang Town, Jinshan District, Shanghai Patentee after: Jianglang Technology Co.,Ltd. Address before: 201508 No. 350, nanyanggang East Road, Shanyang Town, Jinshan District, Shanghai Patentee before: Shanghai Jianglang Science and Technology Co.,Ltd. |