Patent · US Expired

Apparatus with exchangeable burettes

US4241018A · kind A · utility

7Cited by
4References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 10, 1979
Grant dateDec 23, 1980
Priority date
Expiry dateMay 10, 1999

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01L3/0206
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

In known apparatus with exchangeable burettes, a supply cylinder and its associated storage container were arranged on a palette. When the titrating medium was to be changed, the palette had to be removed from the operating unit and replaced by another palette carrying the storage container and associated cylinder with the changed medium. Handling is facilitated and changing of the titrating medium is accelerated with the arrangement of the invention wherein each cylinder has its associated storage container and the cylinder can be stored on the container. On use, a selected cylinder is directly mounted on the operating unit.

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