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Display device 专利
专利号: US9923124, 申请日期: 2018-03-20, 公开日期: 2018-03-20
作者:  MAZED, MOHAMMAD A;  MAZED, SAYEEDA
收藏  |  浏览/下载:15/0  |  提交时间:2019/12/24
Bidirectional wave energy power generation structure has cylinder that drives liquid into hydraulic motor through one-way inflow and throttle valves when vertical and horizontal piston rods are compressed and stretched respectively. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-13
作者:  REN N MA Z QIAO D WU H XU S ZHU Y
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/02
PVT heat pump energy storage type cold and heat combined supply system, has refrigerant single-way valve set connected with liquid storage tank, and refrigerant electromagnetic valves that respectively are connected with inlet and outlet. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-23
作者:  ZHANG J LIANG R ZHOU C LU S CHEN J
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/02
Vacuum type sand soil sample preparation machine, has bulkhead joint whose one end is connected with exhaust hole and other end is respectively connected with three-way ball valves. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-30
作者:  YANG G YANG Q PEI H CHENG F
收藏  |  浏览/下载:12/0  |  提交时间:2019/12/02
Thermoelectric effect based gas hydrate synthesizing device has liquid level sensor that is located at bottom of hydrate compositive kettle, and industrial personal computer that is provided to control all pumps and valves in device. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-27
作者:  SONG Y YANG M TIAN M LIU W LI Y JIA
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/02
Laser display system 专利
专利号: EP3196696A1, 申请日期: 2017-07-26, 公开日期: 2017-07-26
作者:  XU, ZUYAN;  BI, YONG;  LIU, KE;  PENG, QINJUN;  GAO, WEINAN
收藏  |  浏览/下载:23/0  |  提交时间:2019/12/30
一种外置瓣膜搏动式血泵 专利
专利类型: 发明, 专利号: CN105688297A, 申请日期: 2016-06-22,
作者:  周圆圆;  刘浩;  王恒之;  高安柱;  李洪谊
收藏  |  浏览/下载:18/0  |  提交时间:2016/09/07
一种水下液压阀箱控制装置及其控制方法 专利
专利类型: 发明, 专利号: CN105650323A, 申请日期: 2016-06-08,
作者:  孔范东;  赵洋;  张奇峰
收藏  |  浏览/下载:10/0  |  提交时间:2016/09/07
储缆绞车液压系统 专利
专利类型: 实用新型, 专利号: CN205207303U, 申请日期: 2016-05-04, 公开日期: 2016-05-04
作者:  孙天俊;  孙斌;  张竺英;  张巍
收藏  |  浏览/下载:47/0  |  提交时间:2016/05/05
Alternating current power density controlling method of fused magnesium smelting electric arc furnace, involves calculating power density based on weight smelting state to lift height and size valves of adjustment electrode. 专利
申请日期: 2016-01-01, 公开日期: 2016-01-20
作者:  CUI J FU Y WANG N
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/09


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