CN103133447B - 一种压差式滑阀 - Google Patents
一种压差式滑阀 Download PDFInfo
- Publication number
- CN103133447B CN103133447B CN201310051428.4A CN201310051428A CN103133447B CN 103133447 B CN103133447 B CN 103133447B CN 201310051428 A CN201310051428 A CN 201310051428A CN 103133447 B CN103133447 B CN 103133447B
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- valve
- liquid stream
- pressure
- communicated
- valve element
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- 239000007788 liquid Substances 0.000 claims abstract description 84
- 239000012530 fluid Substances 0.000 claims description 44
- 230000033001 locomotion Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 239000003921 oil Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- KQTVWCSONPJJPE-UHFFFAOYSA-N etridiazole Chemical compound CCOC1=NC(C(Cl)(Cl)Cl)=NS1 KQTVWCSONPJJPE-UHFFFAOYSA-N 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
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- Multiple-Way Valves (AREA)
- Safety Valves (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310051428.4A CN103133447B (zh) | 2013-01-26 | 2013-01-26 | 一种压差式滑阀 |
Applications Claiming Priority (1)
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CN201310051428.4A CN103133447B (zh) | 2013-01-26 | 2013-01-26 | 一种压差式滑阀 |
Publications (2)
Publication Number | Publication Date |
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CN103133447A CN103133447A (zh) | 2013-06-05 |
CN103133447B true CN103133447B (zh) | 2017-05-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310051428.4A Active CN103133447B (zh) | 2013-01-26 | 2013-01-26 | 一种压差式滑阀 |
Country Status (1)
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CN (1) | CN103133447B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105605012B (zh) * | 2016-01-08 | 2017-10-10 | 洪子云 | 压力差自动开关及旋泵成孔桩机液压控制系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2212118Y (zh) * | 1994-10-28 | 1995-11-08 | 李敬辉 | 铁路车辆折角塞门安全阀 |
GB0326278D0 (en) * | 2002-11-12 | 2003-12-17 | Dunlop Aerospace Ltd | Valve |
JP2007278616A (ja) * | 2006-04-07 | 2007-10-25 | Tgk Co Ltd | 膨張装置 |
KR20100040135A (ko) * | 2008-10-09 | 2010-04-19 | (주)세영하이텍 | 차압조절밸브 |
CN102050134A (zh) * | 2010-12-15 | 2011-05-11 | 青岛四方车辆研究所有限公司 | 空气弹簧故障指示与制动装置系统 |
-
2013
- 2013-01-26 CN CN201310051428.4A patent/CN103133447B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2212118Y (zh) * | 1994-10-28 | 1995-11-08 | 李敬辉 | 铁路车辆折角塞门安全阀 |
GB0326278D0 (en) * | 2002-11-12 | 2003-12-17 | Dunlop Aerospace Ltd | Valve |
JP2007278616A (ja) * | 2006-04-07 | 2007-10-25 | Tgk Co Ltd | 膨張装置 |
KR20100040135A (ko) * | 2008-10-09 | 2010-04-19 | (주)세영하이텍 | 차압조절밸브 |
CN102050134A (zh) * | 2010-12-15 | 2011-05-11 | 青岛四方车辆研究所有限公司 | 空气弹簧故障指示与制动装置系统 |
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CN103133447A (zh) | 2013-06-05 |
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Legal Events
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DD01 | Delivery of document by public notice |
Addressee: Liang Fuchun Document name: Notification of Acceptance of Patent Application |
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C06 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
DD01 | Delivery of document by public notice |
Addressee: Liang Fuchun Document name: Notification of Patent Invention Entering into Substantive Examination Stage |
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DD01 | Delivery of document by public notice |
Addressee: Wang Kaihuai Document name: the First Notification of an Office Action |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20180524 Address after: 337200 Luxi County Industrial Park, Pingxiang, Jiangxi Patentee after: Jiangxi Pingxiang Fangyuan Industrial Co.,Ltd. Address before: 337200 Luxi County East Industrial Park in Pingxiang, Jiangxi Co-patentee before: Wang Kaihuai Patentee before: Liang Fuchun |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200430 Address after: Industrial Park, Luxi County, Pingxiang, Jiangxi Patentee after: Jiangxi Boyuan Digital Hydraulic Technology Co.,Ltd. Address before: 337200 Luxi Industrial Park, Pingxiang, Jiangxi Patentee before: Jiangxi Pingxiang Fangyuan Industrial Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240220 Address after: 337200 Luxi County Industrial Park, Pingxiang, Jiangxi Patentee after: Jiangxi Pingxiang Fangyuan Industrial Co.,Ltd. Country or region after: China Address before: Industrial Park, Luxi County, Pingxiang, Jiangxi Patentee before: Jiangxi Boyuan Digital Hydraulic Technology Co.,Ltd. Country or region before: China |