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
    • 7. 发明申请
    • Precompression Pin Shut Off with Suckback
    • 预压针关闭与回扣
    • US20080274224A1
    • 2008-11-06
    • US11744704
    • 2007-05-04
    • Josef GRAETZDouglas James WEATHERALLGiuseppe Edwardo MARICONDA
    • Josef GRAETZDouglas James WEATHERALLGiuseppe Edwardo MARICONDA
    • B29C45/23B29C47/36
    • B29C45/2758B29C45/2806B29C45/281B29C48/30B29C48/301B29C2045/2834B29C2045/467
    • An injection nozzle is provided having a nozzle body, defining an inlet channel, an outlet channel and a connecting channel therebetween for communicating a working fluid into and out of the nozzle body. A shut-off pin is slidably mounted within the nozzle body and having a spigot mounted thereto. The shut-off pin is movable between a closed position, where the working fluid is substantially blocked from moving from the inlet channel to the outlet channel, and an open position where the spigot is withdrawn, unblocking the working fluid from moving from the inlet channel to the outlet channel. An actuator is operably connected to the shut-off pin to move the shut-off pin from the open position to the closed position. Moving the shut-off pin from the open position to the closed position generates a region of low pressure in the working fluid in the portion of working fluid trailing the spigot.
    • 一种注射喷嘴,其具有喷嘴主体,限定入口通道,出口通道及其间的连接通道,用于使工作流体进入和流出喷嘴体。 关闭销可滑动地安装在喷嘴体内并具有安装在其上的插口。 关闭销可在关闭位置和工作流体从入口通道移动的打开位置在关闭位置之间移动,在该关闭位置,工作流体基本上被阻挡而不能从入口通道移动到出口通道 到出口通道。 致动器可操作地连接到关闭销以将关闭销从打开位置移动到关闭位置。 将关闭销从打开位置移动到关闭位置,在工作流体部分的工作流体中产生低于工作流体的区域,该区域在尾端附近产生。