EP 3638823 B1 20210113 - NOZZLE FOR A HOT-DIP COATING SYSTEM AND METHOD FOR OPERATING SAME
Title (en)
NOZZLE FOR A HOT-DIP COATING SYSTEM AND METHOD FOR OPERATING SAME
Title (de)
RÜSSEL FÜR EINE SCHMELZTAUCHBESCHICHTUNGSANLAGE SOWIE VERFAHREN FÜR DESSEN BETRIEB
Title (fr)
TROMPE POUR UNE INSTALLATION DE REVÊTEMENT PAR IMMERSION À CHAUD AINSI QUE SON PROCÉDÉ DE FONCTIONNEMENT
Publication
Application
Priority
EP 2017064289 W 20170612
Abstract (en)
[origin: WO2018228661A1] The invention relates to a nozzle (9) for a hot-dip coating system for a flat product (11), said nozzle extending from the outlet of a continuous furnace (10) into a melt (13) below the coating bath level (12) and isolating the flat product (11) from the surroundings. At least one suction unit (3) and a blowing unit (1) are provided, and the at least one suction unit (3) is arranged between the at least one blowing unit (1) and the coating bath level (12). The invention is characterized in that a pressure equalizing unit (7) is arranged between the blowing unit (1) and the outlet of the continuous furnace (10), and a first pressure sensor (14.1) is provided at the outlet of the continuous furnace (10) and a second pressure sensor (14.2) is provided between the coating bath level (12) and the pressure equalizing unit (7).
IPC 8 full level
CPC (source: EP US)
C23C 2/004 (2022.08 - EP US); C23C 2/40 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2018228661 A1 20181220; CN 110741104 A 20200131; CN 110741104 B 20210611; EP 3638823 A1 20200422; EP 3638823 B1 20210113
DOCDB simple family (application)
EP 2017064289 W 20170612; CN 201780091939 A 20170612; EP 17751018 A 20170612