Patent · US Expired

Pump for hot corrosive melts

US6089829A · kind A · utility

3Cited by

9References

5Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Fritz Gestermann · Leverkusen, DE
Hans Janssen
Willi Potes · Neunburg vorm Wald, DE
Heiko Herold · Dormagen, DE

Key dates

Filing date	May 19, 1998
Grant date	Jul 18, 2000
Priority date	—
Expiry date	May 19, 2018

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/7842
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

The invention relates to a pump for discharging hot corrosive liquids, in particular molten salts, consisting of a pump pipe (1), a discharge pipe (2) dipping into the liquid and at least two valves (3, 4), whereby the liquid is discharged periodically by pressurisation.

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