Patent · US Expired

Process and device for automatic filling with products

US5913344A · kind A · utility

30Cited by
3References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 12, 1997
Grant dateJun 22, 1999
Priority date
Expiry dateFeb 12, 2017

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF17C2270/059
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A process for automatic filling with products, particularly of gas into gas cylinders, utilizes electronic comparison of the data stored in a data carrier located on the tank with the actually measured weight of the tank makes it possible to determine the degree of residual filling in the tank as well as to ascertain whether the tank weight is too low which, under certain circumstances, can give rise to safety risks and, in response, to either remove the tank from the filling process or else to fill it. The process and the device function fully automatically, so that it is possible to save personnel costs.

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