EP 0345666 A3 19901024 - SPRAY HEAD FOR LIQUIDS
Title (en)
SPRAY HEAD FOR LIQUIDS
Publication
Application
Priority
DE 3819866 A 19880610
Abstract (en)
[origin: EP0345666A2] In a spray head for spraying liquids, in particular adhesives, such as melting adhesives or lacquers, having at least one feed channel for the liquid, having at least one feed channel for a gas stream, and having an outlet orifice for the liquid/gas mixture, the feed channel or every heat channel respectively for the liquid ends in a first, longitudinally extended intermediate chamber; the feed channel or every feed channel respectively for the gas stream ends in a second, longitudinally extended intermediate chamber; the two longitudinally extended intermediate chambers are connected via retention chambers which taper in the direction of transport, in which chambers the gas and the liquid are strongly accelerated, to a common slot-shaped nozzle gap. <IMAGE>
IPC 1-7
IPC 8 full level
B05B 7/02 (2006.01); B05B 7/04 (2006.01); B05B 7/16 (2006.01); B05B 7/24 (2006.01)
CPC (source: EP)
B05B 7/025 (2013.01); B05B 7/0483 (2013.01)
Citation (search report)
- [X] FR 2288068 A1 19760514 - BOUSSOIS SA [FR]
- [A] GB 2081606 A 19820224 - SPRAYING SYSTEMS CO
- [AD] DE 3543469 A1 19870611 - CLAASSEN HENNING J
- [A] GB 560190 A 19440323 - THOMAS SCOTT SUTHERLAND
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0345666 A2 19891213; EP 0345666 A3 19901024; DE 3819866 A1 19891214; JP 2753329 B2 19980520; JP H0243967 A 19900214
DOCDB simple family (application)
EP 89110046 A 19890602; DE 3819866 A 19880610; JP 14823289 A 19890609