公开(公告)号：US07726341B2

公开(公告)日：2010-06-01

申请号：US11599768

申请日：2006-11-15

Applicant: Klaus-Jürgen Overhoff ,  Harald Urbanski

Inventor： Klaus-Jürgen Overhoff ,  Harald Urbanski

IPC: F15B13/043

CPC classification number: F15B13/043 ,  F16K11/048 ,  Y10T137/86614 ,  Y10T137/8671

Abstract: A multi-way valve has a housing with a stepped bore forming two piston guiding regions and a shoulder ring with two sealing shoulders. The housing also has a first, second and central transverse bores which are spaced along the cylindrical bore. A contact piston has a piston rod and sealing members secured thereon. The guide members are pressed fit onto opposite ends of the piston rod.

Abstract translation: 多通阀具有带有阶梯孔的壳体，形成两个活塞导向区域和具有两个密封肩部的肩环。 壳体还具有沿着圆柱孔隔开的第一，第二和中央横向孔。 接触活塞具有固定在其上的活塞杆和密封构件。 引导构件压配合到活塞杆的相对端。

公开(公告)号：US20070209722A1

公开(公告)日：2007-09-13

申请号：US11599768

申请日：2006-11-15

Applicant: Klaus-Jurgen Overhoff ,  Harald Urbanski

Inventor： Klaus-Jurgen Overhoff ,  Harald Urbanski

IPC: F15B13/043

CPC classification number: F15B13/043 ,  F16K11/048 ,  Y10T137/86614 ,  Y10T137/8671

Abstract: A multi-way valve has a housing with a stepped bore forming two piston guiding regions and a shoulder ring with two sealing shoulders. The housing also has a first, second and central transverse bores which are spaced along the cylindrical bore. A contact piston has a piston rod and sealing members secured thereon. The guide members are pressed fit onto opposite ends of the piston rod.

Abstract translation: 多通阀具有带有阶梯孔的壳体，形成两个活塞导向区域和具有两个密封肩部的肩环。 壳体还具有沿着圆柱孔隔开的第一，第二和中央横向孔。 接触活塞具有固定在其上的活塞杆和密封构件。 引导构件压配合到活塞杆的相对端。