公开(公告)号：US20200149556A1

公开(公告)日：2020-05-14

申请号：US16678998

申请日：2019-11-08

申请人： Flowserve Management Company

发明人： Scott Judge ,  Neil Havrilla ,  Nathan Terwilliger ,  Christopher Shages ,  A.K. Necioglu

IPC分类号： F04F13/00

摘要： Pressure exchange devices, systems, and related methods may include a tank, a piston, a valve device, and one or more sensors for monitoring a position of the piston in the tank.

公开(公告)号：US11105345B2

公开(公告)日：2021-08-31

申请号：US17033307

申请日：2020-09-25

申请人： Flowserve Management Company

发明人： Scott Judge ,  Nathan Terwilliger ,  A.K. Necioglu

IPC分类号： F04F13/00 ,  F16K47/02 ,  E21B43/26 ,  F16K11/07 ,  E21B43/12

摘要： Devices and systems for exchanging properties between at least two fluid streams and related methods may include a valve device comprising a valve actuator configured to move at variable rates in order to selectively fill and empty at least one tank. Devices for exchanging properties between at least two fluid streams may include a valve device comprising offset openings positioned along a path of a valve actuator. The offset openings may be configured to selectively and gradually place an inlet in communication with at least one tank.

公开(公告)号：US20210010489A1

公开(公告)日：2021-01-14

申请号：US17033307

申请日：2020-09-25

申请人： Flowserve Management Company

发明人： Scott Judge ,  Nathan Terwilliger ,  A.K. Necioglu

IPC分类号： F04F13/00 ,  F16K47/02 ,  E21B43/26 ,  F16K11/07

摘要： Devices and systems for exchanging properties between at least two fluid streams and related methods may include a valve device comprising a valve actuator configured to move at variable rates in order to selectively fill and empty at least one tank. Devices for exchanging properties between at least two fluid streams may include a valve device comprising offset openings positioned along a path of a valve actuator. The offset openings may be configured to selectively and gradually place an inlet in communication with at least one tank.

公开(公告)号：US20200150698A1

公开(公告)日：2020-05-14

申请号：US16678954

申请日：2019-11-08

申请人： Flowserve Management Company

发明人： Scott Judge ,  Nathan Terwilliger ,  A.K. Necioglu

IPC分类号： G05D16/10 ,  G05D16/00

摘要： Devices and systems for exchanging properties between at least two fluid streams and related methods may include a valve device comprising a valve actuator configured to move at variable rates in order to selectively fill and empty at least one tank. Devices for exchanging properties between at least two fluid streams may include a valve device comprising staggered and overlapping openings positioned along a path of a valve actuator. The staggered and overlapping openings may be configured to selectively and gradually place an inlet in communication with at least one tank.