CN107630851A - 自动校准的溢流换向阀 - Google Patents
自动校准的溢流换向阀 Download PDFInfo
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- CN107630851A CN107630851A CN201711186000.5A CN201711186000A CN107630851A CN 107630851 A CN107630851 A CN 107630851A CN 201711186000 A CN201711186000 A CN 201711186000A CN 107630851 A CN107630851 A CN 107630851A
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- spring
- valve body
- overflow
- elastic force
- spring base
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- 230000008676 import Effects 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 9
- 239000010720 hydraulic oil Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201711186000.5A CN107630851B (zh) | 2017-11-23 | 2017-11-23 | 自动校准的溢流换向阀 |
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CN201711186000.5A CN107630851B (zh) | 2017-11-23 | 2017-11-23 | 自动校准的溢流换向阀 |
Publications (2)
Publication Number | Publication Date |
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CN107630851A true CN107630851A (zh) | 2018-01-26 |
CN107630851B CN107630851B (zh) | 2018-08-21 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2052083U (zh) * | 1989-05-08 | 1990-01-31 | 煤炭科学研究总院上海分院 | 限压换向阀 |
US5447174A (en) * | 1993-08-02 | 1995-09-05 | Hydrolux S.A.R.L. | Pilot stage for pressure control valves |
CN202746316U (zh) * | 2012-09-11 | 2013-02-20 | 淮安市胜杰液压机械有限公司 | 整体式手动溢流换向阀 |
CN103511678A (zh) * | 2013-09-26 | 2014-01-15 | 番禺珠江钢管(珠海)有限公司 | 直动式溢流阀及其建压、卸压的方法 |
CN203979543U (zh) * | 2014-06-04 | 2014-12-03 | 浙江水魔力清洁设备有限公司 | 一种微调安全阀 |
-
2017
- 2017-11-23 CN CN201711186000.5A patent/CN107630851B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2052083U (zh) * | 1989-05-08 | 1990-01-31 | 煤炭科学研究总院上海分院 | 限压换向阀 |
US5447174A (en) * | 1993-08-02 | 1995-09-05 | Hydrolux S.A.R.L. | Pilot stage for pressure control valves |
CN202746316U (zh) * | 2012-09-11 | 2013-02-20 | 淮安市胜杰液压机械有限公司 | 整体式手动溢流换向阀 |
CN103511678A (zh) * | 2013-09-26 | 2014-01-15 | 番禺珠江钢管(珠海)有限公司 | 直动式溢流阀及其建压、卸压的方法 |
CN203979543U (zh) * | 2014-06-04 | 2014-12-03 | 浙江水魔力清洁设备有限公司 | 一种微调安全阀 |
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Publication number | Publication date |
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CN107630851B (zh) | 2018-08-21 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20180706 Address after: 312000 dragon tail village, Fuquan Town, Keqiao District, Shaoxing, Zhejiang, China Applicant after: Shaoxing Jiang Yang Plastic Products Co. Ltds Address before: 312369 No. 17, Xijiang Road, East Village, Beizhen Town, Shangyu District, Shaoxing, Zhejiang Applicant before: Wang Yalian |
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TR01 | Transfer of patent right |
Effective date of registration: 20190523 Address after: 224000 Industrial Park of Binhai Economic Development Zone, Yancheng City, Jiangsu Province, North Oubei Pump Valve Industrial Park Patentee after: Jiangsu Shenghong Pump Valve Machinery Foundry Co.,Ltd. Address before: 312000 dragon tail village, Fuquan Town, Keqiao District, Shaoxing, Zhejiang, China Patentee before: Shaoxing Jiang Yang Plastic Products Co. Ltds |
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Effective date of registration: 20231113 Address after: 418102 Group 2, Nixi Village, Qiancheng Town, Hongjiang City, Huaihua City, Hunan Province Patentee after: Hongjiang Xinchang Petrochemical Co.,Ltd. Address before: 224000 Industrial Park of Binhai Economic Development Zone, Yancheng City, Jiangsu Province, North Oubei Pump Valve Industrial Park Patentee before: Jiangsu Shenghong Pump Valve Machinery Foundry Co.,Ltd. |
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TR01 | Transfer of patent right |