Patent · US Expired

Vertical barrel pump

US4995790A · kind A · utility

4Cited by

4References

1Claims

0Family size

Assignee

Klein, Schanzlin & Becker Aktiengesellschaft · DE

Inventors

Jurgen Schill · Bad Dürkheim, DE
Hans F. Heene · Gerolsheim, DE
Rainer Stahl · Nuremberg, DE
Friedrich Weber · Brensbach, DE

Key dates

Filing date	Apr 24, 1986
Grant date	Feb 26, 1991
Priority date	—
Expiry date	Apr 24, 2006

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04D29/606
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A vertical barrel pump wherein the barrel casing is not provided with an integral flange. The flange is a separately produced part whose upper side is engaged by an external shoulder of the barrel before the pump housing is mounted in and is attached to the barrel by way of the flange. The flange can constitute a base plate which is made of reinforced concrete and is embedded in the foundation of the barrel pump.

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