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New (E)-2-(5-(o-hydroxybenzylideneamino)-1,3,4-thiadiazol-2-yl-thio)acetate compound useful in lubricating oil additives. 专利
申请日期: 2016-01-01, 公开日期: 2016-05-04
作者:  CHEN H SHEN Q
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/09
Aviation spline vibration lubricating abrasion tester, has rotor connected with upper part of main bracket by support bearing, control machine fixed with location pin of spline, and internal spline fixed with lower part of starting section. 专利
申请日期: 2014-01-01, 公开日期: 2014-05-21
作者:  LI G ZHAO G HAN Q SHI Y WEI Z SU J
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/11
Contact-type seal inverted-type gas wave refrigerator, has water tank arranged on inner water tank set base, lubricating system arranged on machine body shell, and bearing connected with machinery seal of lubricating oil channel. 专利
申请日期: 2014-01-01, 公开日期: 2014-06-18
作者:  DAI Y HU D LIU P WU J ZHANG D ZHU C
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/11
Lubricating oil system metal polishing particle detection method, involves utilizing smooth non-linear energy operator for determining positions of particles in de-noising result signal, and extracting characteristic parameter of particles. 专利
申请日期: 2013-01-01, 公开日期: 2013-06-19
作者:  LI J QIU T WANG P WU S XIE J ZHANG
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/13
Resource utilization of waste lubricating oil, involves distilling waste lubricating oil, hydrogenating fraction oil, vapor-phase catalytic cracking of heavy oil, reactive distillation, hydrogenation, and normal-pressure distillation. 专利
申请日期: 2012-01-01, 公开日期: 2012-11-21
作者:  CHEN X LI C LIANG C WANG L XIAO Z
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/18
Production of petrol and diesel oil involves carrying out gas-phase catalytic pyrolysis process of waste lubricating oil on molecular sieve/alumina catalyst, fractionation and separation processes of reaction product. 专利
申请日期: 2009-01-01, 公开日期: 2009-07-08
作者:  LIANG Z YIN J LIANG C
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/24
一种轴用弹性挡圈专用压装机构 专利
专利类型: 发明授权, 专利号: CN100525997C, 申请日期: 2008-06-25, 公开日期: 2009-08-12
作者:  魏宏宇;  陈书宏
收藏  |  浏览/下载:33/0  |  提交时间:2014/04/16
一种轴用弹性挡圈专用压装机构 专利
专利类型: 发明, 专利号: CN101204774A, 申请日期: 2008-06-25, 公开日期: 2009-08-12
作者:  魏宏宇;  陈书宏
收藏  |  浏览/下载:45/0  |  提交时间:2013/10/15


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