公开(公告)号：US20140319401A1

公开(公告)日：2014-10-30

申请号：US13872970

申请日：2013-04-29

Applicant: DELAVAN INC

Inventor： Jason Allen Ryon ,  Chien-Jung Yu ,  Philip E. O. Buelow ,  Neal Thomson

IPC: F16K1/32

CPC classification number: F23R3/28 ,  F23K2301/206 ,  F23K2401/201 ,  F23K2900/05001

Abstract: A valve for regulating fluid flowing bidirectionally therethrough includes a first flow body defining a passage configured to direct fluid flow in a downstream direction defined from the inlet to the outlet. The inlet includes an enlargement configured to provide decreased resistance to fluid flow in the downstream direction relative to flow in an upstream direction opposite the downstream direction.

Abstract translation: 用于调节流体双向流动的阀通过其中包括限定通道的第一流动体，所述通道被构造成沿着从入口到出口限定的下游方向引导流体流动。 入口包括放大部件，其被构造成相对于沿着与下游方向相反的上游方向的流动而向下游方向提供降低的流体流动阻力。

公开(公告)号：US10240792B2

公开(公告)日：2019-03-26

申请号：US15790750

申请日：2017-10-23

Applicant: Delavan Inc.

Inventor： Jason A. Ryon ,  Chien-Jung Yu ,  Philip E. O. Buelow ,  Neal A. Thomson

IPC: F16K15/00 ,  F23R3/28

Abstract: A valve for regulating fluid flowing bidirectionally therethrough includes a first flow body defining a passage configured to direct fluid flow in a downstream direction defined from the inlet to the outlet. The inlet includes an enlargement configured to provide decreased resistance to fluid flow in the downstream direction relative to flow in an upstream direction opposite the downstream direction.

公开(公告)号：US20180058695A1

公开(公告)日：2018-03-01

申请号：US15790750

申请日：2017-10-23

Applicant: Delavan Inc.

Inventor： Jason A. Ryon ,  Chien-Jung Yu ,  Philip E. O. Buelow ,  Neal A. Thomson

IPC: F23R3/28

CPC classification number: F23R3/28 ,  F23K2301/206 ,  F23K2401/201 ,  F23K2900/05001

Abstract: A valve for regulating fluid flowing bidirectionally therethrough includes a first flow body defining a passage configured to direct fluid flow in a downstream direction defined from the inlet to the outlet. The inlet includes an enlargement configured to provide decreased resistance to fluid flow in the downstream direction relative to flow in an upstream direction opposite the downstream direction.