公开(公告)号：US11156295B2

公开(公告)日：2021-10-26

申请号：US15758975

申请日：2016-09-08

Applicant: PRESSURE BIOSCIENCES, INC.

Inventor： Edmund Y. Ting ,  Alexander Lazarev ,  Jun Ma

IPC: F16K1/12 ,  F16K1/38 ,  F16K3/24 ,  F16K1/14 ,  F16K31/62 ,  F16K37/00 ,  F16K31/04 ,  F16K31/163 ,  F16K31/10

Abstract: A high pressure valve includes a lever and a variable force generator for facilitating control of opening and closing the valve at high pressures. The high pressure valve includes a housing having a chamber providing fluid communication between a first port and a second port, a pin movable within the chamber between an open position and a closed position. A first end of a lever is coupled to the pin and a second end of the lever is coupled to a variable force generator. The lever pivots about a pivot point. A controller coupled to the variable force generator is configured to adjust a force applied to the second end of the lever by the variable force generator to control the movement of the pin between the open position and the closed position.

公开(公告)号：US20190085982A1

公开(公告)日：2019-03-21

申请号：US15758975

申请日：2016-09-08

Applicant: PRESSURE BIOSCIENCES, INC.

Inventor： Edmund Y. Ting ,  Alexander Lazarev ,  Jun Ma

IPC: F16K1/12 ,  F16K1/14 ,  F16K1/38 ,  F16K3/24

Abstract: A high pressure valve includes a lever and a variable force generator for facilitating control of opening and closing the valve at high pressures. The high pressure valve includes a housing having a chamber providing fluid communication between a first port and a second port, a pin movable within the chamber between an open position and a closed position. A first end of a lever is coupled to the pin and a second end of the lever is coupled to a variable force generator. The lever pivots about a pivot point. A controller coupled to the variable force generator is configured to adjust a force applied to the second end of the lever by the variable force generator to control the movement of the pin between the open position and the closed position.