EP 0879761 B1 20030326 - Method and device for handling blanks
Title (en)
Method and device for handling blanks
Title (de)
Verfahren und Vorrichtung zum Handhaben von Zuschnitten
Title (fr)
Procédé et dispositif pour la manutention de flans
Publication
Application
Priority
DE 19721144 A 19970521
Abstract (en)
[origin: EP0879761A1] To manipulate cut sections of packing material, a variable suction holding force is applied to the material web (11) or cut section (10) near the suction conveyor or feed roller (19). A lower holding and suction force is used on a slow cycle or rotary speed, and a high force is applied to the web or section at higher speeds. An apparatus may be used where the cut section feed, and especially the feed roller with suction drillings (20), is connected to an underpressure source and especially a vacuum pump. The pump applies a variable suction force as required by the operating conditions.
IPC 1-7
IPC 8 full level
B26D 7/04 (2006.01); B26F 1/38 (2006.01); B65B 19/22 (2006.01); B65B 61/04 (2006.01); B65H 5/12 (2006.01); B65H 5/22 (2006.01)
CPC (source: EP)
B65B 19/228 (2013.01); B65H 5/226 (2013.01); B65H 2513/10 (2013.01); B65H 2515/34 (2013.01)
Citation (examination)
- US 4114355 A 19780919 - DAVIES ROBERT WILLIAM, et al
- GB 2161693 A 19860122 - HAUNI WERKE KOERBER & CO KG
- GB 2083656 A 19820324 - SASIB SPA
- US 5327702 A 19940712 - TAYLOR ROBERT H [GB]
- EP 0574788 A1 19931222 - GD SPA [IT]
- DE 19644079 A1 19980507 - FOCKE & CO [DE]
Designated contracting state (EPC)
CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
EP 0879761 A1 19981125; EP 0879761 B1 20030326; EP 0879761 B2 20061115; EP 0879761 B9 20070214; BR 9801666 A 19990914; CN 1069601 C 20010815; CN 1202444 A 19981223; DE 19721144 A1 19981126; DE 19721144 B4 20060420; DE 59807602 D1 20030430; ES 2196424 T3 20031216; ES 2196424 T5 20070616; JP 4169825 B2 20081022; JP H1179144 A 19990323
DOCDB simple family (application)
EP 98108666 A 19980513; BR 9801666 A 19980520; CN 98108855 A 19980520; DE 19721144 A 19970521; DE 59807602 T 19980513; ES 98108666 T 19980513; JP 13877798 A 19980520