公开(公告)号：US20160369916A1

公开(公告)日：2016-12-22

申请号：US15175766

申请日：2016-06-07

Applicant: DunAn Microstaq, Inc.

Inventor： Parthiban Arunasalam ,  E. Nelson Fuller ,  Chen Yang ,  Joe A. Ojeda, SR.

IPC: F16K99/00

CPC classification number: F16K99/0005 ,  F16K99/0044

Abstract: A microvalve includes a first plate having a surface, a recessed area provided within the surface, a fluid port provided within the recessed area, and a sealing structure extending about the fluid port, the sealing structure having at least one divot formed therein. A second plate has a surface adjacent the surface of the first plate and including a displaceable member that is movable between a closed position, wherein the displaceable member cooperates with the sealing structure to prevent fluid communication through the fluid port, and an open position, wherein the displaceable member does not cooperate with at least a portion of the sealing structure to prevent fluid communication through the fluid port.

Abstract translation: 微型阀包括具有表面的第一板，设置在表面内的凹陷区域，设置在凹陷区域内的流体端口以及围绕流体端口延伸的密封结构，所述密封结构具有形成在其中的至少一个凹部。 第二板具有邻近第一板的表面的表面，并且包括位移构件，其可在关闭位置之间移动，其中可移位构件与密封结构配合以防止流体连通通过流体端口和打开位置，其中 可移动构件不与密封结构的至少一部分配合，以防止流体通过流体端口连通。

公开(公告)号：US20160138733A1

公开(公告)日：2016-05-19

申请号：US14805500

申请日：2015-07-22

Applicant: DunAn Microstaq, Inc.

Inventor： Parthiban Arunasalam ,  E. Nelson Fuller ,  Joe A. Ojeda, SR. ,  Gengxun K. Gurley ,  Chen Yang

IPC: F16K99/00 ,  F16K31/02

CPC classification number: F16K99/0044 ,  F16K99/0011 ,  F16K99/0028

Abstract: A microvalve includes a first plate having a surface defining an actuator cavity. A second plate has a surface that abuts the surface of the first plate and includes a displaceable member that is disposed within the actuator cavity for movement between a closed position, wherein the displaceable member prevents fluid communication through the microvalve, and an opened position, wherein the displaceable member does not prevent fluid communication through the microvalve. An actuator is connected to the displaceable member and has only one or two pairs of actuator ribs.

Abstract translation: 微型阀包括具有限定致动器腔的表面的第一板。 第二板具有与第一板的表面邻接的表面，并且包括设置在致动器腔内的可移动构件，用于在关闭位置之间移动，其中可移位构件防止通过微型阀的流体连通和打开位置，其中 可移动构件不会阻止流体通过微型阀连通。 致动器连接到可移动构件并且仅具有一对或两对致动器肋。

公开(公告)号：US20160123498A1

公开(公告)日：2016-05-05

申请号：US14919953

申请日：2015-10-22

Applicant: DunAn Microstaq. Inc.

Inventor： Parthiban Arunasalam ,  E. Nelson Fuller ,  Joe A. Ojeda, Sr.

IPC: F16K99/00

CPC classification number: F16K99/0059 ,  F16K31/126 ,  F16K99/0042

Abstract: A valve assembly is configured to regulate the flow of an isolated fluid therethrough and includes a first valve stage configured to control the flow of a first fluid through a first fluid circuit, and a second valve stage configured to control the flow of a second fluid through a second fluid circuit. The first valve stage is connected to the second valve stage such that the first fluid acts on the second valve stage to move the second valve stage between open and closed positions. The second fluid flowing through the second valve stage is also isolated from the first fluid flowing through the first valve stage.

Abstract translation: 阀组件被构造成调节隔离流体通过其中的流动，并且包括构造成控制通过第一流体回路的第一流体的流动的第一阀级和被配置成控制第二流体通过的流动的第二阀级 第二流体回路。 第一阀级连接到第二阀级，使得第一流体作用在第二阀级上，以使第二阀级在打开位置和闭合位置之间移动。 流过第二阀级的第二流体也与流经第一阀级的第一流体隔离。