检索国际和国家专利汇编

1. (WO2005113987) PUMP REGULATION UNIT

Pub. No.:    WO/2005/113987    International Application No.:    PCT/EP2005/004513
Publication Date: Fri Dec 02 00:59:59 CET 2005 International Filing Date: Thu Apr 28 01:59:59 CEST 2005
IPC: F04D 23/00
F04D 27/02
Applicants: RIETSCHLE THOMAS SCHOPFHEIM GMBH
AUST, Norbert
FISCHER, Jürgen
BORGSCHULZE, Manfred
Inventors: AUST, Norbert
FISCHER, Jürgen
BORGSCHULZE, Manfred
Title: PUMP REGULATION UNIT
Abstract:
A pump regulation unit (10) has a valve system which makes it possible to adjust in a variable manner an intake or discharge cross-section independently of the pump intake or discharge pipe.