Patent · US Expired

Bubble elimination from liquid

US5831727A · kind A · utility

36Cited by
4References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 29, 1997
Grant dateNov 3, 1998
Priority date
Expiry dateApr 29, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N21/01
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Apparatus and a method are described for eliminating gas bubbles from a moving liquid stream. The apparatus includes a plurality of chambers having an open top. Each chamber directs the moving liquid stream upwardly through an area of reduced diameter and then downwardly to an opening into an adjacent chamber. The bubbles are thereby urged upwardly to the top of the liquid where they burst and are vented to the atmosphere. The apparatus and method are especially useful, for example, in a turbidimeter.

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