公开(公告)号：US3760843A

公开(公告)日：1973-09-25

申请号：US3760843D

申请日：1972-02-01

Applicant: FLUID DEVICES LTD

Inventor： LARNER D

IPC: F15B13/04 ,  F16K11/02 ,  F16K31/40 ,  F16K11/20

CPC classification number: F16K11/022 ,  F15B13/0405 ,  F16K31/40 ,  Y10T137/87201

Abstract: In order to provide a multi-way directional fluid flow control valve arrangement which provides good control whilst being relatively cheap to manufacture, I use simple main valves all of which have parallel axes and all lie in a common plane, enabling me to form the main valves in a cheap manufacturing operation; the pilot valve however is more complex and has at least four connections, but because the pilot valve is smaller, this extra complexity does not make the whole valve arrangement more expensive.

Abstract translation: 为了提供一种多方向的流体流量控制阀装置，它在制造相对便宜的同时提供了良好的控制，我使用简单的主阀，它们都具有平行的轴，并且都位于共同的平面上，使我能形成主要 阀门处于廉价制造业务; 然而，先导阀更复杂并且具有至少四个连接，但是由于先导阀较小，所以这种额外的复杂性不会使整个阀装置更昂贵。