EP 0920918 A3 20001129 - Device for applying and metering fluids
Title (en)
Device for applying and metering fluids
Title (de)
Auftrags- bzw. Dosiervorrichtung für Fluide
Title (fr)
Dispositif d'application et de dosage de fluides
Publication
Application
Priority
DE 29721398 U 19971205
Abstract (en)
[origin: EP0920918A2] The outlet orifice (14) has a shut-off component which is movable into a open position, by pressure increase of the fluid being fed, against a closing force independent of fluid pressure acting in its closing direction. This is brought about by a movable piston unit (18) provided in the housing, with fluid pressure acting on one side and a spring-loaded closing force acting upon the other. The outlet orifice is opened and closed by a needle (16) connected to the piston.
IPC 1-7
IPC 8 full level
CPC (source: EP)
B05C 5/0225 (2013.01); B05B 1/3006 (2013.01)
Citation (search report)
- [X] US 3913804 A 19751021 - LAAUWE ROBERT H
- [X] US 3081947 A 19630319 - TAYLOR WALTER CHARLES
- [X] DE 9208796 U1 19921008
- [X] US 1879012 A 19320927 - JOSEPH ARMSTRONG
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)
DE 29721398 U1 19980226; EP 0920918 A2 19990609; EP 0920918 A3 20001129
DOCDB simple family (application)
DE 29721398 U 19971205; EP 98118853 A 19981006