EP 1024904 B1 20021204 - DEVICE FOR APPLYING A THIN COAT ON THE SURFACE OF A SCREEN OF A CATHODE-RAY TUBE
Title (en)
DEVICE FOR APPLYING A THIN COAT ON THE SURFACE OF A SCREEN OF A CATHODE-RAY TUBE
Title (de)
VORRICHTUNG ZUM AUFBRINGEN EINER DÜNNEN SCHICHT AUF DIE OBERFLÄCHE EINES BILDSCHIRMGLASKOLBENS
Title (fr)
DISPOSITIF PERMETTANT D'APPLIQUER UNE COUCHE MINCE A LA SURFACE DE L'AMPOULE DE VERRE D'UN TUBE CATHODIQUE
Publication
Application
Priority
- DE 19748063 A 19971031
- EP 9806586 W 19981017
Abstract (en)
[origin: US6494952B1] An apparatus for applying a thin film of a liquid coating medium onto a curved surface of an article includes a receptacle for the article, a rotatably drivable turntable on which the receptacle is held and a nonrotatable process pot surrounding the receptacle and the turntable. A spray ring surrounds the surface to be coated and is retained at the open end of the process pot. It defines a central inflow opening. Several annular gaps are defined and the receptacle is provided with a suction cone. A laminar flow is aimed at the spray ring at the top of the process pot and the bottom of the process pot is joined to a suction flow.
IPC 1-7
IPC 8 full level
B05C 11/08 (2006.01); H01J 9/20 (2006.01)
CPC (source: EP US)
B05C 11/08 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE FR LI
DOCDB simple family (publication)
US 6494952 B1 20021217; AT E228892 T1 20021215; CN 1106231 C 20030423; CN 1278194 A 20001227; DE 19748063 A1 19990506; DE 59806563 D1 20030116; EP 1024904 A1 20000809; EP 1024904 B1 20021204; MY 126403 A 20060929; TW 409076 B 20001021; WO 9922877 A1 19990514
DOCDB simple family (application)
US 52941300 A 20000801; AT 98955473 T 19981017; CN 98810748 A 19981017; DE 19748063 A 19971031; DE 59806563 T 19981017; EP 9806586 W 19981017; EP 98955473 A 19981017; MY PI9804957 A 19981030; TW 87118058 A 19981030