CN109026887B - 一种缓冲阀 - Google Patents
一种缓冲阀 Download PDFInfo
- Publication number
- CN109026887B CN109026887B CN201811210743.6A CN201811210743A CN109026887B CN 109026887 B CN109026887 B CN 109026887B CN 201811210743 A CN201811210743 A CN 201811210743A CN 109026887 B CN109026887 B CN 109026887B
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- CN
- China
- Prior art keywords
- valve
- spring
- hole
- port
- overflow valve
- 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
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
- F15B20/005—Leakage; Spillage; Hose burst
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811210743.6A CN109026887B (zh) | 2018-10-17 | 2018-10-17 | 一种缓冲阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811210743.6A CN109026887B (zh) | 2018-10-17 | 2018-10-17 | 一种缓冲阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109026887A CN109026887A (zh) | 2018-12-18 |
CN109026887B true CN109026887B (zh) | 2020-05-19 |
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ID=64613229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811210743.6A Active CN109026887B (zh) | 2018-10-17 | 2018-10-17 | 一种缓冲阀 |
Country Status (1)
Country | Link |
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CN (1) | CN109026887B (zh) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102200148B (zh) * | 2011-07-01 | 2013-07-31 | 宁波市恒通液压科技有限公司 | 缓冲阀 |
CN202597334U (zh) * | 2012-05-14 | 2012-12-12 | 宁波海宏液压有限公司 | 缓冲安全阀 |
CN105090152B (zh) * | 2015-09-11 | 2017-03-08 | 福州大学 | 一种二级双弹簧直动式溢流阀及其控制方法 |
CN105134681B (zh) * | 2015-10-08 | 2017-06-06 | 杭州力龙液压有限公司 | 一种单向缓冲溢流阀和闭式液压泵 |
CN108061069B (zh) * | 2017-12-19 | 2019-11-15 | 浙江百思达水暖股份有限公司 | 缓冲溢流阀 |
CN108167253A (zh) * | 2017-12-27 | 2018-06-15 | 邵立坤 | 缓冲溢流阀 |
CN108180299B (zh) * | 2017-12-28 | 2019-06-18 | 江苏金晟元特种阀门股份有限公司 | 一种单向流量阀 |
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2018
- 2018-10-17 CN CN201811210743.6A patent/CN109026887B/zh active Active
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Publication number | Publication date |
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CN109026887A (zh) | 2018-12-18 |
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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: 20200424 Address after: 274900 Port Industrial Park, Juye County, Heze City, Shandong Province (West of Jingang Road) Applicant after: HEZE BAITE ENGINEERING MACHINERY Co.,Ltd. Address before: 518100 Guangdong Shenzhen Longgang District South Bay Street Jixia village Xiamen Village building B706 Applicant before: Shao Yugang |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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 invention: Buffer valve Effective date of registration: 20211229 Granted publication date: 20200519 Pledgee: Industrial and Commercial Bank of China Limited Juye sub branch Pledgor: HEZE BAITE ENGINEERING MACHINERY Co.,Ltd. Registration number: Y2021980017026 |