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1. WO2007036459 - EJECTOR TUBE OF AN EJECTOR PUMP

Publication Number WO/2007/036459
Publication Date 05.04.2007
International Application No. PCT/EP2006/066499
International Filing Date 19.09.2006
Chapter 2 Demand Filed 26.03.2007
IPC
F04F 5/44 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
5Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow
44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02-F04F5/42148
F04F 5/46 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
5Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow
44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02-F04F5/42148
46Arrangements of nozzles
CPC
F04F 5/44
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED
5Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
F04F 5/46
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED
5Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
46Arrangements of nozzles
Y10T 29/494
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
49Method of mechanical manufacture
494Fluidic or fluid actuated device making
Applicants
  • SIEMENS VDO AUTOMOTIVE AG [DE]/[DE] (AllExceptUS)
  • MARKEFKA, Klaus [DE]/[DE] (UsOnly)
  • NATHER, Helmut [DE]/[DE] (UsOnly)
Inventors
  • MARKEFKA, Klaus
  • NATHER, Helmut
Common Representative
  • SIEMENS VDO AUTOMOTIVE AG
Priority Data
10 2005 046 449.128.09.2005DE
10 2005 049 277.014.10.2005DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) MISCHROHR EINER SAUGSTRAHLPUMPE
(EN) EJECTOR TUBE OF AN EJECTOR PUMP
(FR) TUBE DE MÉLANGE POUR UN ÉJECTEUR
Abstract
(DE)
Gegenstand der Erfindung ist ein Mischrohr (5) einer Saugstrahlpumpe mit einem Einlassbereich (4), einem Mischbereich (7) und einem Auslassende (8), über das das zu fördernde Medium das Mischrohr (5) verlässt. An das Auslassende (8) schließt sich ein Leitungsabschnitt (10) an, wobei der Leitungsabschnitt (10) einteilig mit dem Auslassende (8) des Mischrohres (5) verbunden ist.
(EN)
The invention relates to an ejector tube (5) of an ejector pump with an inlet area (4), a mixing area (7) and an outlet end (8) via which the medium to be delivered exits the ejector tube (5). A conduit section (10) adjoins the outlet end (8), said conduit section (10) being connected to the outlet end (8) of the ejector tube (5) so as to form a single piece.
(FR)
Tube de mélange (5) pour un éjecteur, qui comporte une zone d'entrée (4), une zone de mélange (7) et une extrémité de sortie (8) par laquelle le milieu à refouler quitte le tube de mélange (5). Un segment de conduite (10) est raccordé à l'extrémité de sortie (8), ledit segment de conduite (10) étant raccordé de manière à ne former qu'une seule pièce avec l'extrémité de sortie (8) du tube de mélange (5).
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