Global Patent Index - EP 0471162 B2

EP 0471162 B2 19970716 - Convective drying and/or fixing apparatus

Title (en)

Convective drying and/or fixing apparatus

Title (de)

Konvektions-Trocken- und/oder -fixiermaschine

Title (fr)

Dispositif de séchage et/ou de fixation à convection

Publication

EP 0471162 B2 19970716 (DE)

Application

EP 91109687 A 19910613

Priority

DE 4026107 A 19900817

Abstract (en)

[origin: EP0471162A1] The pressure of the treatment gas above and below the material web (1) to be treated in wide-running manner can be adjusted independently when the upper and lower nozzle box (4, 5) is to be acted upon by separate fans (7, 8) via respective pressure boxes (11, 12). According to the invention, both fans (7, 8) are arranged below the level of the lower pressure box (5) in respective pressure boxes which extend over the entire nozzle box length. The pressure box inlet part (25), which is thus cut off from the backflow chamber (19) and contains one fan (8), has a suction pipe (27) which runs through the other pressure box suction part (24). <IMAGE>

IPC 1-7

F26B 13/10; F26B 21/02

IPC 8 full level

D06B 5/08 (2006.01); D06B 15/09 (2006.01); D06C 7/00 (2006.01); F26B 13/02 (2006.01); F26B 13/10 (2006.01); F26B 21/00 (2006.01); F26B 21/02 (2006.01)

CPC (source: EP KR US)

F26B 13/00 (2013.01 - KR); F26B 13/10 (2013.01 - EP US); F26B 21/02 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI

DOCDB simple family (publication)

EP 0471162 A1 19920219; EP 0471162 B1 19930714; EP 0471162 B2 19970716; AT E91543 T1 19930715; CS 251491 A3 19920219; CZ 279973 B6 19950913; DE 4026107 A1 19920220; DE 59100186 D1 19930819; ES 2044651 T3 19940101; ES 2044651 T5 19971016; JP 3021812 B2 20000315; JP H05187771 A 19930727; KR 100218114 B1 19990901; KR 920004807 A 19920328; US 5203094 A 19930420

DOCDB simple family (application)

EP 91109687 A 19910613; AT 91109687 T 19910613; CS 251491 A 19910814; DE 4026107 A 19900817; DE 59100186 T 19910613; ES 91109687 T 19910613; JP 20413691 A 19910814; KR 910012519 A 19910722; US 74687791 A 19910819