Global Patent Index - EP 2691189 A2

EP 2691189 A2 20140205 - APPARATUS FOR CLEANING THE SURFACE OF MOVING METAL WEBS

Title (en)

APPARATUS FOR CLEANING THE SURFACE OF MOVING METAL WEBS

Title (de)

VORRICHTUNG ZUR OBERFLÄCHENREINIGUNG BEWEGTER METALLBAHNEN

Title (fr)

DISPOSITIF DE NETTOYAGE DE SURFACE DE BANDES MÉTALLIQUES EN MOUVEMENT

Publication

EP 2691189 A2 20140205 (DE)

Application

EP 12711836 A 20120323

Priority

  • DE 102011001639 A 20110329
  • EP 2012055246 W 20120323

Abstract (en)

[origin: WO2012130770A2] The invention relates to an apparatus (1) for cleaning the surface of moving metal webs (10), having at least one cleaning chamber (11), which has an inlet opening (12) through which the metal web (10) runs into the cleaning chamber (11), with the cleaning chamber (11) having an outlet opening (13) through which the metal web (10) runs out of the cleaning chamber (11), wherein the inlet opening (13) and the outlet opening (14) have a height of at least 10 cm, preferably of at least 15 cm and particularly preferably of at least 20 cm, above the metal web (10), and wherein provision is made of an injection unit (14), through which an injection medium is injected into the cleaning chamber (11) in the direction toward the surface of the metal web (10), and wherein the cleaning chamber (11) has an extraction unit (15), through which at least the injection medium can be extracted from the cleaning chamber (11).

IPC 8 full level

B21B 45/02 (2006.01); B08B 5/02 (2006.01)

CPC (source: EP)

B08B 5/023 (2013.01); B08B 15/02 (2013.01); B21B 45/0287 (2013.01)

Citation (search report)

See references of WO 2012130770A2

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)

DE 102011001639 A1 20121004; EP 2691189 A2 20140205; WO 2012130770 A2 20121004; WO 2012130770 A3 20130314

DOCDB simple family (application)

DE 102011001639 A 20110329; EP 12711836 A 20120323; EP 2012055246 W 20120323