会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明专利
    • JPS5917790B2 -
    • 空值
    • JPS5917790B2
    • 1984-04-23
    • JP6011675
    • 1975-05-20
    • Ansuchichu Furanse Deyu Petorooru
    • JATSUKU SHORE
    • G01V1/02G01V1/135G01V1/143G01V1/157G01V1/38G10K9/02G10K15/02
    • G01V1/135Y10S181/402
    • Device for generating acoustic waves in a fluid medium by implosion, comprising a main cylinder, a main piston slidably mounted thereinto, said piston having a hollow cylindrical portion housing another cylinder solid with the main one and, through the bottom of which passes the hollow rod of another piston, actuated by hydraulic means and which drives in translation the main piston. By means of an annular valve, solid with the main piston, and further hydraulic means, the main piston may be locked in a position of spaced relationship with respect to the main cylinder and abruptly unlocked, thereby generating an implosion.
    • 用于通过内爆在液体介质中产生声波的装置,包括主缸,可滑动地安装在其中的主活塞,所述活塞具有中空圆柱形部分,该主体活塞具有主体的另一个气缸固体,并且通过其底部通过中空杆 的另一个活塞,由液压装置驱动并且驱动主活塞平移。 通过环形阀,具有主活塞的固体和另外的液压装置,主活塞可被锁定在相对于主缸的间隔开的位置并突然解锁,从而产生内爆。