Global Patent Index - EP 0740081 B1

EP 0740081 B1 2000-05-17 - Mini jet pump

Title (en)

Mini jet pump

Title (de)

Kleinstrahlpumpe

Title (fr)

Mini pompe à jet

Publication

EP 0740081 B1 (DE)

Application

EP 96101626 A

Priority

DE 19505538 A

Abstract (en)

[origin: DE19505538A1] The jet pump has a casing (3) including a dividing wall (7), driving fluid connection (15), induction connection (21), outlet (27) and diffusor (73). The first seat aperture (37) passes through the outer wall (13) into the first chamber (9) of the interior space (5). The second seat aperture (49) runs through the dividing wall with the seat (51) round it, with clearance from the first seat aperture. A removable insert on the seat has a jet aperture, closed by a conical throttle member (69), via which the first chamber (9) has a flow connection to the second chamber (11). A guide (39) is fitted in the first seat aperture to guide the throttle member and to press the insert to its seat.

IPC 1-7 (main, further and additional classification)

F04F 5/46

IPC 8 full level (invention and additional information)

F04F 5/46 (2006.01)

CPC (invention and additional information)

F04F 5/461 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK FR GB IT LI LU NL SE

DOCDB simple family

DE 19505538 A1 19960822; DE 19505538 C2 19970327; AT 193099 T 20000615; EP 0740081 A1 19961030; EP 0740081 B1 20000517