CN101303033A - 用于液压系统的操作控制油路中的充液卸荷阀 - Google Patents
用于液压系统的操作控制油路中的充液卸荷阀 Download PDFInfo
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- CN101303033A CN101303033A CNA2008100482704A CN200810048270A CN101303033A CN 101303033 A CN101303033 A CN 101303033A CN A2008100482704 A CNA2008100482704 A CN A2008100482704A CN 200810048270 A CN200810048270 A CN 200810048270A CN 101303033 A CN101303033 A CN 101303033A
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Application Number | Priority Date | Filing Date | Title |
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CN2008100482704A CN101303033B (zh) | 2008-07-03 | 2008-07-03 | 用于液压系统的操作控制油路中的充液卸荷阀 |
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CN2008100482704A CN101303033B (zh) | 2008-07-03 | 2008-07-03 | 用于液压系统的操作控制油路中的充液卸荷阀 |
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CN101303033A true CN101303033A (zh) | 2008-11-12 |
CN101303033B CN101303033B (zh) | 2011-06-08 |
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CN2008100482704A Expired - Fee Related CN101303033B (zh) | 2008-07-03 | 2008-07-03 | 用于液压系统的操作控制油路中的充液卸荷阀 |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101881165A (zh) * | 2010-06-29 | 2010-11-10 | 太原矿山机器集团有限公司 | 采煤机液压系统 |
CN102425580A (zh) * | 2011-08-16 | 2012-04-25 | 中联重科股份有限公司 | 制动阀组、具有该制动阀组的液压系统和混凝土布料机 |
WO2013023366A1 (zh) * | 2011-08-16 | 2013-02-21 | 长沙中联重工科技发展股份有限公司 | 制动阀组、具有该制动阀组的液压系统和混凝土布料机 |
USD707332S1 (en) | 2013-03-15 | 2014-06-17 | S.P.M. Flow Control, Inc. | Seal assembly |
USD707797S1 (en) | 2013-03-15 | 2014-06-24 | S.P.M. Flow Control, Inc. | Seal segment |
US8870233B2 (en) | 2007-07-03 | 2014-10-28 | S.P.M. Flow Control, Inc. | Swivel joint with uniform ball bearing requirements |
US8978695B2 (en) | 2009-04-20 | 2015-03-17 | S.P.M. Flow Control, Inc. | Flowline flapper valve |
US8998168B2 (en) | 2009-06-03 | 2015-04-07 | S.P.M. Flow Control, Inc. | Plug valve indicator |
US9103448B2 (en) | 2012-08-16 | 2015-08-11 | S.P.M. Flow Control, Inc. | Plug valve having preloaded seal segments |
US9273543B2 (en) | 2012-08-17 | 2016-03-01 | S.P.M. Flow Control, Inc. | Automated relief valve control system and method |
US9322243B2 (en) | 2012-08-17 | 2016-04-26 | S.P.M. Flow Control, Inc. | Automated relief valve control system and method |
US9568138B2 (en) | 2013-07-01 | 2017-02-14 | S.P.M. Flow Control, Inc. | Manifold assembly |
CN108131337A (zh) * | 2018-01-03 | 2018-06-08 | 北京金炫业科技有限公司 | 一种用于蓄能器充液及卸荷的控制阀组 |
US10557576B2 (en) | 2015-06-15 | 2020-02-11 | S.P.M. Flow Control, Inc. | Full-root-radius-threaded wing nut having increased wall thickness |
US10677365B2 (en) | 2015-09-04 | 2020-06-09 | S.P.M. Flow Control, Inc. | Pressure relief valve assembly and methods |
CN112340635A (zh) * | 2020-11-16 | 2021-02-09 | 中船华南船舶机械有限公司 | 一种刹车集成泵站 |
-
2008
- 2008-07-03 CN CN2008100482704A patent/CN101303033B/zh not_active Expired - Fee Related
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9964245B2 (en) | 2007-07-03 | 2018-05-08 | S.P.M. Flow Control, Inc. | Swivel joint with uniform ball bearing requirements |
US8870233B2 (en) | 2007-07-03 | 2014-10-28 | S.P.M. Flow Control, Inc. | Swivel joint with uniform ball bearing requirements |
US8978695B2 (en) | 2009-04-20 | 2015-03-17 | S.P.M. Flow Control, Inc. | Flowline flapper valve |
US8998168B2 (en) | 2009-06-03 | 2015-04-07 | S.P.M. Flow Control, Inc. | Plug valve indicator |
CN101881165B (zh) * | 2010-06-29 | 2012-05-23 | 太原矿山机器集团有限公司 | 采煤机液压系统 |
CN101881165A (zh) * | 2010-06-29 | 2010-11-10 | 太原矿山机器集团有限公司 | 采煤机液压系统 |
CN102425580A (zh) * | 2011-08-16 | 2012-04-25 | 中联重科股份有限公司 | 制动阀组、具有该制动阀组的液压系统和混凝土布料机 |
WO2013023366A1 (zh) * | 2011-08-16 | 2013-02-21 | 长沙中联重工科技发展股份有限公司 | 制动阀组、具有该制动阀组的液压系统和混凝土布料机 |
CN102425580B (zh) * | 2011-08-16 | 2015-04-29 | 中联重科股份有限公司 | 制动阀组、具有该制动阀组的液压系统和混凝土布料机 |
US9103448B2 (en) | 2012-08-16 | 2015-08-11 | S.P.M. Flow Control, Inc. | Plug valve having preloaded seal segments |
US9638337B2 (en) | 2012-08-16 | 2017-05-02 | S.P.M. Flow Control, Inc. | Plug valve having preloaded seal segments |
US9273543B2 (en) | 2012-08-17 | 2016-03-01 | S.P.M. Flow Control, Inc. | Automated relief valve control system and method |
US9322243B2 (en) | 2012-08-17 | 2016-04-26 | S.P.M. Flow Control, Inc. | Automated relief valve control system and method |
US9857807B2 (en) | 2012-08-17 | 2018-01-02 | S.P.M. Flow Control, Inc. | Automated relief valve control system and method |
USD707797S1 (en) | 2013-03-15 | 2014-06-24 | S.P.M. Flow Control, Inc. | Seal segment |
USD707332S1 (en) | 2013-03-15 | 2014-06-17 | S.P.M. Flow Control, Inc. | Seal assembly |
USD734434S1 (en) | 2013-03-15 | 2015-07-14 | S.P.M. Flow Control, Inc. | Seal assembly |
US10738928B2 (en) | 2013-07-01 | 2020-08-11 | S.P.M. Flow Control, Inc. | Manifold assembly |
US9568138B2 (en) | 2013-07-01 | 2017-02-14 | S.P.M. Flow Control, Inc. | Manifold assembly |
USD873860S1 (en) | 2013-07-01 | 2020-01-28 | S.P.M. Flow Control, Inc. | Mounting bracket for manifold assembly |
US11519530B2 (en) | 2015-06-15 | 2022-12-06 | Spm Oil & Gas Inc. | Full-root-radius-threaded wing nut having increased wall thickness |
US10557576B2 (en) | 2015-06-15 | 2020-02-11 | S.P.M. Flow Control, Inc. | Full-root-radius-threaded wing nut having increased wall thickness |
US10677365B2 (en) | 2015-09-04 | 2020-06-09 | S.P.M. Flow Control, Inc. | Pressure relief valve assembly and methods |
CN108131337A (zh) * | 2018-01-03 | 2018-06-08 | 北京金炫业科技有限公司 | 一种用于蓄能器充液及卸荷的控制阀组 |
CN112340635A (zh) * | 2020-11-16 | 2021-02-09 | 中船华南船舶机械有限公司 | 一种刹车集成泵站 |
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Publication number | Publication date |
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CN101303033B (zh) | 2011-06-08 |
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C06 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA FIRST METALLURGICAL GROUP CO., LTD. Free format text: FORMER NAME: CHINA FIRST METALLURGICAL CONSTRUCTION CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 430081 Wuhan Industrial Zone, Qingshan District, Hubei, No. 3 Patentee after: China First Metallurgical Group Co., Ltd. Address before: 430081 Wuhan Industrial Zone, Qingshan District, Hubei, No. 3 Patentee before: China First Metallurgical Construction Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20190703 |