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1. 发明申请

US20050051643A1 Spray valve 有权
标题翻译：喷雾阀
公开(公告)号：US20050051643A1
公开(公告)日：2005-03-10
申请号：US10715027
申请日：2003-11-17
申请人： Geoff Haviland , Sean Haviland , Peter Wiliams
发明人： Geoff Haviland , Sean Haviland , Peter Wiliams
IPC分类号： B05B1/30 , F16K31/143
CPC分类号： B05B1/3013
摘要： Accordingly, the invention provides a spray valve comprising: (a) an upper valve body including a hydraulic chamber for receiving an incompressible hydraulic fluid through a piston port and a piston slidable within said hydraulic chamber; (b) a lower valve body including a fluid conduit for receiving fluid into the spray valve, a lower valve seating surface, an annular fluid chamber around the lower valve seating surface and a fluid outlet; and (c) a seating member between the upper valve body and lower valve body including: (i) an upper seat for the piston within the hydraulic chamber of the upper valve body; (ii) a diaphragm of resilient material extending between the upper valve body and lower valve body; and (iii) a valve seat for bearing against the lower valve seating surface and closing the fluid conduit when pressurised incompressible hydraulic fluid is received through the piston port and displacing the piston within the hydraulic chamber.
摘要翻译：因此，本发明提供一种喷雾阀，包括：（a）上阀体，其包括用于通过活塞端口接收不可压缩液压流体的液压室和可在所述液压室内滑动的活塞; （b）下阀体，其包括用于将流体接收到喷射阀中的流体导管，下阀座表面，围绕下阀座表面的环形流体室和流体出口; （c）上阀体和下阀体之间的座部件，其包括：（i）活塞在上阀体的液压室内的上座; （ii）在上阀体和下阀体之间延伸的弹性材料隔膜; 以及（iii）阀座，用于当加压的不可压缩液压流体通过活塞端口接收并使活塞在液压室内移动时，该阀座用于抵靠下阀座表面并关闭流体导管。

2. 发明授权

US07182278B2 Spray valve 有权
标题翻译：喷雾阀
公开(公告)号：US07182278B2
公开(公告)日：2007-02-27
申请号：US10715027
申请日：2003-11-17
申请人： Geoff Haviland , Sean Haviland , Peter Williams
发明人： Geoff Haviland , Sean Haviland , Peter Williams
IPC分类号： B05B1/32 , B05B1/00 , F16K31/00
CPC分类号： B05B1/3013
摘要： Accordingly, the invention provides a spray valve comprising: (a) an upper valve body including a hydraulic chamber for receiving an incompressible hydraulic fluid through a piston port and a piston slidable within said hydraulic chamber; (b) a lower valve body including a fluid conduit for receiving fluid into the spray valve, a lower valve seating surface, an annular fluid chamber around the lower valve seating surface and a fluid outlet; and (c) a seating member between the upper valve body and lower valve body including: (i) an upper seat for the piston within the hydraulic chamber of the upper valve body; (ii) a diaphragm of resilient material extending between the upper valve body and lower valve body; and (iii) a valve seat for bearing against the lower valve seating surface and closing the fluid conduit when pressurised incompressible hydraulic fluid is received through the piston port and displacing the piston within the hydraulic chamber.
摘要翻译：因此，本发明提供一种喷雾阀，包括：（a）上阀体，其包括用于通过活塞端口接收不可压缩液压流体的液压室和可在所述液压室内滑动的活塞; （b）下阀体，其包括用于将流体接收到喷射阀中的流体导管，下阀座表面，围绕下阀座表面的环形流体室和流体出口; （c）上阀体和下阀体之间的座部件，其包括：（i）活塞在上阀体的液压室内的上座; （ii）在上阀体和下阀体之间延伸的弹性材料隔膜; 以及（iii）阀座，用于当加压的不可压缩液压流体通过活塞端口接收并使活塞在液压室内移动时，该阀座用于抵靠下阀座表面并关闭流体导管。

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