Global Patent Index - EP 1579919 A1

EP 1579919 A1 20050928 - NOZZLE AND EJECTOR

Title (en)

NOZZLE AND EJECTOR

Title (de)

DÜSE UND AUSWERFER

Title (fr)

BUSE ET EJECTEUR

Publication

EP 1579919 A1 20050928 (EN)

Application

EP 02793458 A 20021227

Priority

JP 0213844 W 20021227

Abstract (en)

[origin: WO2004060569A1] A nozzle and an ejector the entirety of which are made compact. The nozzle comprises an outer nozzle (13) and an inner nozzle (14) formed of a flexible tubular member and having a free end at the forward end part. The outer nozzle (13) has a base end communicating with a pressure gas supply (2) and a forward end provided with a channel (15) having a gas jet opening. The inner nozzle (14) has a base end communicating with a sub-medium supply and a forward end provided with a passage (1) having a sub-medium jet opening. The sub-medium jet opening is disposed in a negative pressure area in the vicinity of the gas jet opening. When gas is jetted, forward part of inner and outer nozzles performs swing motion and the sub-medium is sucked through the passage and jetted under a state mixed with the gas.

IPC 1-7

B05B 1/00; B05B 7/02

IPC 8 full level

B05B 3/00 (2006.01); B05B 7/24 (2006.01)

CPC (source: EP)

B05B 3/00 (2013.01); B05B 7/2435 (2013.01)

Citation (search report)

See references of WO 2004060569A1

Designated contracting state (EPC)

AT DE ES FR GB IT NL SE

DOCDB simple family (publication)

EP 1579919 A1 20050928; AU 2002359945 A1 20040729; CN 100464865 C 20090304; CN 1741857 A 20060301; WO 2004060569 A1 20040722

DOCDB simple family (application)

EP 02793458 A 20021227; AU 2002359945 A 20021227; CN 02830197 A 20021227; JP 0213844 W 20021227