CN102773388B - 一种保压液控溢流阀 - Google Patents
一种保压液控溢流阀 Download PDFInfo
- Publication number
- CN102773388B CN102773388B CN201210241375.8A CN201210241375A CN102773388B CN 102773388 B CN102773388 B CN 102773388B CN 201210241375 A CN201210241375 A CN 201210241375A CN 102773388 B CN102773388 B CN 102773388B
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- valve
- accumulator
- spool
- epicoele
- pilot relief
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210241375.8A CN102773388B (zh) | 2012-07-12 | 2012-07-12 | 一种保压液控溢流阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210241375.8A CN102773388B (zh) | 2012-07-12 | 2012-07-12 | 一种保压液控溢流阀 |
Publications (2)
Publication Number | Publication Date |
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CN102773388A CN102773388A (zh) | 2012-11-14 |
CN102773388B true CN102773388B (zh) | 2016-03-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210241375.8A Expired - Fee Related CN102773388B (zh) | 2012-07-12 | 2012-07-12 | 一种保压液控溢流阀 |
Country Status (1)
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CN (1) | CN102773388B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016115360B4 (de) * | 2016-08-18 | 2022-05-12 | Mesa Parts GmbH | Überströmventil zum zumindest teilweisen Verschließen und Öffnen eines Fluidleitungssystems |
CN110513344A (zh) * | 2019-08-27 | 2019-11-29 | 北京华海基业机械设备有限公司 | 适用于乳化液泵站系统的大流量充气式溢流阀 |
CN110778920B (zh) * | 2019-12-02 | 2021-11-05 | 青岛兴仪电子设备有限责任公司 | 一种洗蛋液输送装置及方法 |
CN113374907B (zh) * | 2021-06-29 | 2023-05-30 | 西安航天动力试验技术研究所 | 一种可调气压式泄压装置及基于其的水击抑制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB745272A (en) * | 1952-08-04 | 1956-02-22 | Milleville Marie J M De | Hydraulic apparatus for regulating the pressure of a gas |
CN86201875U (zh) * | 1986-03-29 | 1986-12-10 | 机械工业部济南铸造锻压机械研究所 | 液压锤动力头 |
CN201012380Y (zh) * | 2007-03-16 | 2008-01-30 | 马宇 | 新式电液锤驱动梁 |
CN201264065Y (zh) * | 2008-07-04 | 2009-07-01 | 南京宁庆数控机床制造有限公司 | 精密模锻液压机 |
CN201377483Y (zh) * | 2009-04-15 | 2010-01-06 | 湘潭高工科技有限公司 | 液压缸超压保护装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5666572A (en) * | 1979-11-05 | 1981-06-05 | Sugino Mach:Kk | Automatic unloader valve with built-in pressure control mechanism |
CN202251148U (zh) * | 2011-08-18 | 2012-05-30 | 浙江万丰科技开发有限公司 | 液压低能耗系统 |
-
2012
- 2012-07-12 CN CN201210241375.8A patent/CN102773388B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB745272A (en) * | 1952-08-04 | 1956-02-22 | Milleville Marie J M De | Hydraulic apparatus for regulating the pressure of a gas |
CN86201875U (zh) * | 1986-03-29 | 1986-12-10 | 机械工业部济南铸造锻压机械研究所 | 液压锤动力头 |
CN201012380Y (zh) * | 2007-03-16 | 2008-01-30 | 马宇 | 新式电液锤驱动梁 |
CN201264065Y (zh) * | 2008-07-04 | 2009-07-01 | 南京宁庆数控机床制造有限公司 | 精密模锻液压机 |
CN201377483Y (zh) * | 2009-04-15 | 2010-01-06 | 湘潭高工科技有限公司 | 液压缸超压保护装置 |
Also Published As
Publication number | Publication date |
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CN102773388A (zh) | 2012-11-14 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: XI'AN TIANYU HEAVY INDUSTRY CO., LTD. Free format text: FORMER OWNER: WANG ZUODONG Effective date: 20140314 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140314 Address after: 710032 northern section of Dai Xin Industrial Park, Dai Xin Road, Lintong District, Shaanxi, Xi'an Applicant after: The sky, Xi'an heavy industry Co., Ltd Address before: 710032 Shaanxi province Xi'an Weiyang District Welfare 8-6-4 Heavy Machinery Research Institute Applicant before: Wang Zuodong |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20190712 |
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CF01 | Termination of patent right due to non-payment of annual fee |