EP 2844596 A1 20150311 - DEVICE FOR BRAKING A SHEET-LIKE PLANAR ELEMENT AND METHOD FOR CLEANING SUCH A DEVICE
Title (en)
DEVICE FOR BRAKING A SHEET-LIKE PLANAR ELEMENT AND METHOD FOR CLEANING SUCH A DEVICE
Title (de)
VORRICHTUNG ZUM BREMSEN EINES FLACHELEMENTS IN FORM EINES BLATTS, UND REINIGUNGSVERFAHREN EINER SOLCHEN VORRICHTUNG
Title (fr)
DISPOSITIF DE FREINAGE D'UN ELEMENT PLAT EN FORME DE FEUILLE ET PROCEDE DE NETTOYAGE D'UN TEL DISPOSITIF
Publication
Application
Priority
- EP 12003418 A 20120503
- EP 2013001165 W 20130419
- EP 13722279 A 20130419
Abstract (en)
[origin: WO2013164070A1] The present invention relates to a braking device (1) for braking the rear portion of a flat sheet-form element as the latter is moved by being pulled by its forward portion, comprising at least one suction hole (10) in communication with an exhaust port (30) via an air circulation duct (20), and main means (40) for injecting air under pressure which are able indirectly by a Venturi effect to generate an aspirated braking air stream aspirated through each suction hole (10). The invention is notable in that the braking device (1) also comprises secondary means (50) for injecting air under pressure, these being able indirectly by a Venturi effect to generate an aspirated cleaning air stream aspirated through each suction hole (10).
IPC 8 full level
B65H 29/68 (2006.01)
CPC (source: EP US)
B65H 5/222 (2013.01 - US); B65H 7/02 (2013.01 - US); B65H 7/20 (2013.01 - US); B65H 29/686 (2013.01 - EP US); B65H 2301/531 (2013.01 - EP US); B65H 2406/31 (2013.01 - EP US); B65H 2406/3511 (2013.01 - EP US); B65H 2406/3661 (2013.01 - EP US); B65H 2701/176 (2013.01 - EP US); B65H 2801/42 (2013.01 - EP US)
Citation (search report)
See references of WO 2013164070A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2013164070 A1 20131107; CN 104284856 A 20150114; CN 104284856 B 20160824; EP 2844596 A1 20150311; EP 2844596 B1 20160601; TW 201400726 A 20140101; TW I483885 B 20150511; US 2015102554 A1 20150416; US 9193554 B2 20151124
DOCDB simple family (application)
EP 2013001165 W 20130419; CN 201380023356 A 20130419; EP 13722279 A 20130419; TW 102115380 A 20130430; US 201314396165 A 20130419