公开(公告)号：US20170052098A1

公开(公告)日：2017-02-23

申请号：US15237010

申请日：2016-08-15

Applicant: Joel David Bell ,  Randall W. Dear ,  David A. Tinker

Inventor： Joel David Bell ,  Randall W. Dear ,  David A. Tinker

IPC: G01N9/00 ,  G01N29/036

CPC classification number: G01N9/002 ,  G01N29/036 ,  G01N2009/006 ,  G01N2291/014 ,  G01N2291/02818

Abstract: Densitometers for measuring the density of fluid in a flow of fluid.

Abstract translation: 用于测量流体流体密度的密度计。

公开(公告)号：US10060841B2

公开(公告)日：2018-08-28

申请号：US15237010

申请日：2016-08-15

Applicant: Joel David Bell ,  Randall W. Dear ,  David A. Tinker

Inventor： Joel David Bell ,  Randall W. Dear ,  David A. Tinker

IPC: G01N9/00 ,  G01N29/036

CPC classification number: G01N9/002 ,  G01N29/036 ,  G01N2009/006 ,  G01N2291/014 ,  G01N2291/02818

Abstract: A fluid densitometer for measuring the density of fluid includes an inner tube and outer tube. A sensor assembly passes through the outer tube to contact an outer radial surface of the inner tube. The inner tube is vibrated at a predetermined frequency, and detected resonance signals are used to determine fluid density.