专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2007042780A3 ACTUATOR ASSEMBLY 审中-公开
标题翻译：执行器总成
公开(公告)号：WO2007042780A3
公开(公告)日：2008-01-24
申请号：PCT/GB2006003743
申请日：2006-10-09
申请人： NORGREN LTD C A , POSTLES ADRIAN KEITH , SALTER ANDREW DAVID
发明人： POSTLES ADRIAN KEITH , SALTER ANDREW DAVID
IPC分类号： C25C3/14 , F15B11/046 , F15B15/20 , F15B15/26 , F15B21/10
CPC分类号： C25C3/14 , F15B11/046 , F15B15/202 , F15B15/261 , F15B21/10 , F15B2211/212 , F15B2211/30565 , F15B2211/7053 , F15B2211/7716
摘要： An actuator assembly is used for breaking a crust that forms during the smelting of aluminium. The assembly (1) comprises a fluid-pressure- operated cylinder (2) in which works a piston (3) attached to a piston rod (4). The piston rod (4) has a piercing tip at its free end for breaking the crust. The piston (3) is adapted to be driven to a retracted position by supplying fluid to a front side (11) and to an extended position by supplying fluid to a rear side (10). The assembly (1) also includes sensing means (9) to determine when the piston (3) is in the extended position and cause it to return to its retracted position, and automatic retraction means (15) causing the piston (3) to move to the retracted position after a predetermined time if the extended position has not been reached following the supply of fluid to the rear side (10). The assembly may also include monitoring means to monitor the position of the piston (3), and retention means (63) for retaining the piston (3) in the retracted position.
摘要翻译：致动器组件用于破碎在铝熔炼过程中形成的外壳。组件（1）包括流体压力操作的气缸（2），其中安装有附接到活塞杆（4）的活塞（3）。活塞杆（4）在其自由端处具有刺破尖以破坏地壳。活塞（3）适于通过向后侧（10）供应流体而向前侧（11）和延伸位置供应流体而被驱动到缩回位置。组件（1）还包括感测装置（9），用于确定活塞（3）何时处于延伸位置并使其返回到其缩回位置;和自动缩回装置（15）使活塞（3）移动如果在向后侧（10）供应流体之后没有达到延伸位置，则在预定时间之后到缩回位置。组件还可以包括用于监测活塞（3）的位置的监视装置和用于将活塞（3）保持在缩回位置的保持装置（63）。

IPRDB

热门服务

关于我们

友情链接

联系方式