Global Patent Index - EP 3765806 B1

EP 3765806 B1 20230111 - NOZZLE BOX FOR A DRYING DEVICE FOR DRYING PLATE-LIKE MATERIALS

Title (en)

NOZZLE BOX FOR A DRYING DEVICE FOR DRYING PLATE-LIKE MATERIALS

Title (de)

DÜSENKASTEN FÜR EINE TROCKNUNGSVORRICHTUNG ZUM TROCKNEN PLATTENARTIGER MATERIALIEN

Title (fr)

BOÎTE À BUSES POUR UN DISPOSITIF DE SÉCHAGE SERVANT À SÉCHER DES MATÉRIAUX EN FORME DE PANNEAU

Publication

EP 3765806 B1 20230111 (DE)

Application

EP 19720360 A 20190315

Priority

  • DE 102018002073 A 20180315
  • EP 2019000079 W 20190315

Abstract (en)

[origin: WO2019174784A1] The invention relates to a nozzle box (7, 7') arranged in a drying device transversely to a plate (8) to be dried in the drying device by means of drying air. The nozzle box (7, 7') has a conical shape at least in a direction perpendicular to the flow direction of the drying air in the nozzle box (7, 7'), and a drying surface provided with nozzles (18) and facing the plate (8), wherein the drying air flows from a plurality of nozzles (18) arranged in rows in the drying surface onto the plate (8). The nozzle box (7, 7') is characterised in that the ratio of the sum of the openings of the nozzles (18) per square metre to the drying area is less than 1.1%.

IPC 8 full level

F26B 21/00 (2006.01); F26B 3/04 (2006.01); F26B 3/28 (2006.01); F26B 13/10 (2006.01); F26B 15/12 (2006.01); F26B 21/02 (2006.01); F26B 23/02 (2006.01)

CPC (source: EP KR US)

F26B 3/04 (2013.01 - EP KR); F26B 3/283 (2013.01 - EP KR); F26B 13/10 (2013.01 - US); F26B 15/12 (2013.01 - EP KR); F26B 15/122 (2013.01 - US); F26B 21/004 (2013.01 - EP KR US); F26B 21/02 (2013.01 - EP KR); F26B 23/02 (2013.01 - EP KR)

Citation (examination)

EP 0854338 B1 20021113 - BABCOCK BSH GMBH [DE]

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 2019174784 A1 20190919; BR 112020018342 A2 20201229; CA 3093483 A1 20190919; CN 111886467 A 20201103; DE 102018002073 A1 20190919; EA 202092140 A1 20210304; EP 3765806 A1 20210120; EP 3765806 B1 20230111; ES 2939250 T3 20230420; JP 2021519909 A 20210812; JP 7102655 B2 20220720; KR 20200130727 A 20201119; US 2021018265 A1 20210121

DOCDB simple family (application)

EP 2019000079 W 20190315; BR 112020018342 A 20190315; CA 3093483 A 20190315; CN 201980019565 A 20190315; DE 102018002073 A 20180315; EA 202092140 A 20190315; EP 19720360 A 20190315; ES 19720360 T 20190315; JP 2020547359 A 20190315; KR 20207029268 A 20190315; US 201916980475 A 20190315