EP 1236380 B1 20050302 - PLASMA NOZZLE
Title (en)
PLASMA NOZZLE
Title (de)
PLASMADÜSE
Title (fr)
BUSE A PLASMA
Publication
Application
Priority
- DE 29921694 U 19991209
- EP 0012501 W 20001211
Abstract (en)
[origin: US2002179575A1] A plasma nozzle for treating surfaces, especially for the pre-treatment of plastic surfaces, with a tubular, electrically conductive housing (10), which forms a nozzle channel (12), through which the working gas is flowing, an electrode (18), disposed coaxially in the nozzle channel, and a high-frequency generator (20) for applying a voltage between the electrode (18) and the housing, wherein the outlet of the nozzle channel (12) is constructed as a narrow slot (32), which extends transversely to the longitudinal axis of the nozzle channel.
IPC 1-7
IPC 8 full level
H05B 7/18 (2006.01); H05H 1/34 (2006.01); H05H 1/48 (2006.01)
CPC (source: EP US)
H05H 1/34 (2013.01 - EP US); H05H 1/3468 (2021.05 - EP); H05H 1/3478 (2021.05 - EP); H05H 1/3468 (2021.05 - US); H05H 1/3478 (2021.05 - US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
US 2002179575 A1 20021205; US 6677550 B2 20040113; AT E290303 T1 20050315; DE 29921694 U1 20010419; DE 50009671 D1 20050407; DK 1236380 T3 20050530; EP 1236380 A1 20020904; EP 1236380 B1 20050302; ES 2237491 T3 20050801; JP 2003518317 A 20030603; JP 3838914 B2 20061025; WO 0143512 A1 20010614
DOCDB simple family (application)
US 14855102 A 20020603; AT 00990703 T 20001211; DE 29921694 U 19991209; DE 50009671 T 20001211; DK 00990703 T 20001211; EP 0012501 W 20001211; EP 00990703 A 20001211; ES 00990703 T 20001211; JP 2001543080 A 20001211