Patent · US Expired

Double-pigtail-shaped, Coriolis-type mass flow rate meter

US5044208A · kind A · utility

7Cited by
5References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 18, 1987
Grant dateSep 3, 1991
Priority date
Expiry dateMar 18, 2007

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01F1/8486
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A Coriolis-type mass flow meter which uses two conduits wherein the inlet and outlet of each are coaxial with each other and with the respective oscillation axis. Each conduit comprises, in the direction of flow, an inlet J-shaped portion made up of a straight inlet and a first flow reversing bend, a C-shaped portion made up of a second flow reversing bend, a straight middle part and a third flow reversing bend, and an outlet J-shaped portion made up of a fourth flow reversing bend and a straight outlet. In side elevation the first and fourth bends are within the space defined by the C-shaped portion.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.