公开(公告)号：WO2018075770A1

公开(公告)日：2018-04-26

申请号：PCT/US2017/057391

申请日：2017-10-19

Applicant: CHART INC.

Inventor： GADDIS, Nathan, Daniell ,  HIGHT, James, Robert ,  JONES, Bryson, Tyler ,  NG, Peter, Zhi

IPC: F17C7/02

Abstract: A doser for dispensing a cryogenic fluid includes a doser body configured to receive the cryogenic fluid. The dosing arm has a proximal end and a distal end and a central passage extending between the proximal and distal ends. Furthermore, the dosing arm is configured to receive cryogenic fluid from the doser body. A bayonet connection removably connects the proximal end of the dosing arm to the doser body. A dosing head is mounted to the distal end of the dosing arm and is configured to receive cryogenic fluid from the central passage of the dosing arm and to dispense the cryogenic fluid.

Abstract translation: 用于分配低温流体的定量器包括定量器主体，该定量器主体构造成接收低温流体。 定量臂具有近端和远端以及在近端和远端之间延伸的中心通道。 此外，配量臂构造成接收来自配量器本体的低温流体。 卡口连接可拆卸地将剂量臂的近端连接到配量器主体。 计量头安装在计量臂的远端，并构造成接收来自计量臂的中心通道的低温流体并分配低温流体。

公开(公告)号：WO2020047083A1

公开(公告)日：2020-03-05

申请号：PCT/US2019/048554

申请日：2019-08-28

Applicant: CHART INC.

Inventor： JONES, Bryson, Tyler ,  RYBAK, Paul, Kunst ,  BOBO, Shannon

IPC: F17C13/00

Abstract: A doser for dispensing a cryogenic fluid includes a doser body configured to receive the cryogenic fluid. A dosing arm has a proximal end and a distal end, with a central passage extending between the proximal and distal ends and configured to receive cryogenic fluid from the doser body. Multiple dosing heads are mounted to the distal end of the dosing arm with each of the dosing heads including a dosing valve. The dosing heads are configured to receive cryogenic fluid from the central passage of the dosing arm and to dispense the cryogenic fluid when the dosing valve is opened.