EP 0748289 B1 19980603 - BLOWER CHAMBER FOR THE FLOATING CONVEYANCE OF SHEETS OR WEBS
Title (en)
BLOWER CHAMBER FOR THE FLOATING CONVEYANCE OF SHEETS OR WEBS
Title (de)
BLASKASTEN ZUM SCHWEBENDEN FÜHREN VON BOGEN ODER BAHNEN
Title (fr)
BOITIER DE SOUFFLAGE POUR LE GUIDAGE PAR FLOTTEMENT DE FEUILLES OU DE BANDES
Publication
Application
Priority
- DE 9500259 W 19950301
- DE 4406848 A 19940303
Abstract (en)
[origin: DE4406848A1] The aim in a blower chamber for the floating conveyance of sheets (3) or webs is to guide the sheets or webs through a processing machine, especially a rotary press, contactlessly, without flutter and tensioned towards the free edges. This is achieved by the invention by slightly divergent blower nozzles (1), the radial edges (7, 8) of which include an angular aperture (beta) of between 20 DEG and 50 DEG .
IPC 1-7
IPC 8 full level
B41F 21/00 (2006.01); B41F 13/02 (2006.01); B65H 5/22 (2006.01); B65H 20/14 (2006.01); B65H 23/24 (2006.01); B65H 29/24 (2006.01); F26B 13/10 (2006.01); F26B 13/20 (2006.01)
CPC (source: EP US)
B65H 23/24 (2013.01 - EP US); F26B 13/104 (2013.01 - EP US); B65H 2406/112 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
DE 4406848 A1 19950907; DE 4406848 C2 19971106; DE 59502413 D1 19980709; EP 0748289 A1 19961218; EP 0748289 B1 19980603; JP 2667582 B2 19971027; JP H09503987 A 19970422; US 5868386 A 19990209; WO 9523754 A1 19950908
DOCDB simple family (application)
DE 4406848 A 19940303; DE 59502413 T 19950301; DE 9500259 W 19950301; EP 95910424 A 19950301; JP 52262795 A 19950301; US 70036196 A 19960903