Patent · US Expired

Apparatus for compensating a pressurized vessel on a scale

US4494678A · kind A · utility

7Cited by
8References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 23, 1982
Grant dateJan 22, 1985
Priority date
Expiry dateFeb 23, 2002

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01G15/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A system is disclosed which allows a container and material to be weighed in the presence of a pressurized gas and reduces the effects on that weighing caused by variations in the gas flow and pressure. The system includes a container which receives material to be weighed and a structure for discharging material from the system. The container is mounted on a scale for providing weight readings and flexibly coupled by at least one inlet to provide a pressurized gas to the container which isolates gas flow and pressure effects transmitted to the container.

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