公开(公告)号：US12173848B2

公开(公告)日：2024-12-24

申请号：US17829456

申请日：2022-06-01

Applicant: HEXAGON TECHNOLOGY AS

Inventor： Brian Burks ,  John Eihusen ,  Troy Otto

IPC: G01F23/263 ,  F17C13/02

Abstract: A pressure vessel assembly incudes a pressure vessel and a gas density gauge. The pressure vessel includes a vessel wall defining an interior cavity. The gas density gauge includes a parallel plate capacitor having a pair of plates. Opposing surfaces of the plates are separated by a distance across an open gap. A capacitance of the capacitor is related to a density of a gas within the open gap.

公开(公告)号：US20230018389A1

公开(公告)日：2023-01-19

申请号：US17829456

申请日：2022-06-01

Applicant: HEXAGON TECHNOLOGY AS

Inventor： Brian Burks ,  John Eihusen ,  Troy Otto

IPC: F17C13/02 ,  G01F23/263

Abstract: A pressure vessel assembly incudes a pressure vessel and a gas density gauge. The pressure vessel includes a vessel wall defining an interior cavity. The gas density gauge includes a parallel plate capacitor having a pair of plates. Opposing surfaces of the plates are separated by a distance across an open gap. A capacitance of the capacitor is related to a density of a gas within the open gap.