Patent · US Expired

Device for eliminating bubbles of gas in a flowing liquid

US5228889A · kind A · utility

52Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 1992
Grant dateJul 20, 1993
Priority date
Expiry dateFeb 19, 2012

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D19/00
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A device for eliminating bubbles of gas from a liquid comprises a channel of varying section for the liquid, the channel having a high point for collecting bubbles under gravity, and means for dynamically concentrating bubbles upstream from the high point, said means being constituted by a curved length of the channel situated upstream from the high point. This type of device is used in a variety of technical fields as a component in hydraulic circuits where the presence of bubbles of gas is undesirable.

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