EP 1752399 A1 20070214 - Device and method for conveying powder material
Title (en)
Device and method for conveying powder material
Title (de)
Vorrichtung und Methode zum Fördern von Pulver
Title (fr)
Dispositif et procédé pour transporter de la poudre
Publication
Application
Priority
EP 05017597 A 20050812
Abstract (en)
The powder transport device has a transport chamber (FK1) arranged between a powder inlet valve and a powder outlet valve. The transport channel is connected via a first channel (8) to a vacuum valve (W1) via which a vacuum is produced in the transport chamber and via a second channel (9) opposite the first channel to a compressed air valve (DV1). An independent claim is also included for a powder transport method.
IPC 8 full level
B65G 53/28 (2006.01)
CPC (source: EP)
B05B 7/1459 (2013.01)
Citation (applicant)
- WO 2005051549 A1 20050609 - NORDSON CORP [US], et al
- WO 2004087331 A1 20041014 - BOERGER & CO GMBH H [DE], et al
Citation (search report)
- [E] EP 1566352 A2 20050824 - DUERR SYSTEMS GMBH [DE]
- [X] DE 19959468 A1 20010621 - DIETRICH FREDERIC [CH]
- [X] DE 2437799 A1 19760219 - SPITZER SILO FAHRZEUGWERK KG
- [X] DE 10121934 A1 20021107 - LINDE AG [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1752399 A1 20070214; EP 1752399 B1 20090121; AT E421477 T1 20090215; DE 502005006537 D1 20090312
DOCDB simple family (application)
EP 05017597 A 20050812; AT 05017597 T 20050812; DE 502005006537 T 20050812