公开(公告)号：US20250052373A1

公开(公告)日：2025-02-13

申请号：US18798290

申请日：2024-08-08

Applicant: Chart Inc.

Inventor： Joshua Steffen ,  Paul Drube ,  Luke Gasperlin

IPC: F17C7/02

Abstract: Systems and methods for reducing cavitation of a pump in a liquid transfer system including a pump and a liquid storage tank. More particularly, systems and methods for maintaining and adjusting Net Positive Suction Pressure (NPSP) are provided to the pump.

公开(公告)号：US20230102872A1

公开(公告)日：2023-03-30

申请号：US17908996

申请日：2021-02-19

Applicant: Chart Inc.

Inventor： Roland Wagner ,  Paul Drube

IPC: G01N7/00

Abstract: A probe assembly for determining a saturation pressure of a liquid includes a manifold having at internal passage and an elongated bulb defining a chamber and having a distal tip portion and a proximal portion. The bulb is secured to the manifold at the proximal end portion with the chamber in fluid communication with the internal passage. A charging port is selectively in fluid communication with the internal passage of the manifold. A pressure transmitter is configured to detect a pressure within the chamber of the elongated bulb.

公开(公告)号：US20220341545A1

公开(公告)日：2022-10-27

申请号：US17856287

申请日：2022-07-01

Applicant: Chart Inc.

Inventor： Jeff Patelczyk ,  Ian Neeser ,  Paul Drube

IPC: F17C6/00 ,  F17C13/02 ,  F17C13/04

Abstract: Gas pressure actuated fill termination valves for cryogenic liquid storage tanks and storage tanks containing the same.

公开(公告)号：US09885447B2

公开(公告)日：2018-02-06

申请号：US14089096

申请日：2013-11-25

Applicant: CHART INC.

Inventor： Paul Drube ,  Thomas Drube

IPC: F17C13/00 ,  F17C13/02 ,  G01F1/00

CPC classification number: F17C13/025 ,  G01F1/00

Abstract: A system for dispensing a cryogenic liquid includes a storage tank containing a supply of the cryogenic liquid and a metering chamber. A liquid inlet line is in communication with the storage tank and the metering chamber so that the metering chamber receives cryogenic liquid from the storage tank. A meter run is in communication with the metering chamber and includes a metering element, a dispensing line and a dispensing valve. A stabilizing column is positioned within the metering chamber and includes vertically spaced openings. Vertically spaced first and second pressure sensors are in communication with the interior of the stabilizing column. A controller is in communication with the metering element, the first and second pressure sensors and the dispensing valve.

公开(公告)号：US20140150469A1

公开(公告)日：2014-06-05

申请号：US14089096

申请日：2013-11-25

Applicant: CHART INC.

Inventor： Paul Drube ,  Thomas Drube

IPC: F17C13/02

CPC classification number: F17C13/025 ,  G01F1/00

Abstract: A system for dispensing a cryogenic liquid includes a storage tank containing a supply of the cryogenic liquid and a metering chamber. A liquid inlet line is in communication with the storage tank and the metering chamber so that the metering chamber receives cryogenic liquid from the storage tank. A meter run is in communication with the metering chamber and includes a metering element, a dispensing line and a dispensing valve. A stabilizing column is positioned within the metering chamber and includes vertically spaced openings. Vertically spaced first and second pressure sensors are in communication with the interior of the stabilizing column. A controller is in communication with the metering element, the first and second pressure sensors and the dispensing valve.

Abstract translation: 用于分配低温液体的系统包括容纳低温液体和计量室的供应的储存箱。 液体入口管线与储罐和计量室连通，使得计量室从储罐接收低温液体。 仪表运行与计量室连通并且包括计量元件，分配管线和分配阀。 稳定柱定位在计量室内并且包括垂直间隔的开口。 垂直间隔的第一和第二压力传感器与稳定柱的内部连通。 控制器与计量元件，第一和第二压力传感器和分配阀连通。