Global Patent Index - EP 1004777 A3

EP 1004777 A3 20001213 - Jet pump

Title (en)

Jet pump

Title (de)

Saugstrahlpumpe

Title (fr)

Pompe à jet

Publication

EP 1004777 A3 20001213 (DE)

Application

EP 99123142 A 19991119

Priority

DE 19855433 A 19981127

Abstract (en)

[origin: EP1004777A2] A drive jet nozzle (5) produces a drive jet in a suction jet pump, the jet being received by a diffusor (9). A mixture tube (8) is also incorporated. The produced drive jet enters the diffusor and closes it over its entire periphery. The nozzle aperture (6) of the drive jet nozzle is formed to produce a flat jet. It has a crossways running notch (7) and is formed by several openings arranged in a line. The diffusor is elliptical and the axis of the drive jet nozzle is arranged at an angle to that of the mixture tube. The diffusor is circular. The suction jet pump has sprung securing hooks (13) for rapid installation.

IPC 1-7

F04F 5/46; F04F 5/42

IPC 8 full level

F02M 37/00 (2006.01); F04F 5/46 (2006.01)

CPC (source: EP KR US)

F02M 37/00 (2013.01 - KR); F04F 5/463 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 1004777 A2 20000531; EP 1004777 A3 20001213; EP 1004777 B1 20050831; DE 19855433 A1 20000608; DE 19855433 B4 20051006; DE 59912494 D1 20051006; KR 100687953 B1 20070227; KR 20000035722 A 20000626; US 6296454 B1 20011002

DOCDB simple family (application)

EP 99123142 A 19991119; DE 19855433 A 19981127; DE 59912494 T 19991119; KR 19990052926 A 19991126; US 44873999 A 19991124