Patent · US Active

Leakage loss flow control and associated media flow delivery assembly

US8834140B2 · kind B2 · utility

6Cited by

12References

14Claims

0Family size

Assignee

Cor Pumps + Compressors AG · DE

Inventors

Felix Arnold · Neckarsteinach, DE
Dieter Amesoeder · Bietigheim-Bissingen, DE
Marian Kacmar · Esslingen am Neckar, DE
Oliver Laforsch · Stuttgart, DE

Key dates

Filing date	Mar 26, 2010
Grant date	Sep 16, 2014
Priority date	—
Expiry date	May 14, 2033

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01C21/005
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A media delivery assembly in which a defined compensating pressure is established at the backs of included axially adjustable rotors and a control valve is provided for establishing the compensating pressure at a predetermined value between a pressure on the pressure side and a pressure on the suction side.

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