EP 1028071 A3 20010530 - Discharging help for hardly flowing bulk material from containers using a ventilation unit
Title (en)
Discharging help for hardly flowing bulk material from containers using a ventilation unit
Title (de)
Austragshilfe für schwerfliessende Schüttgüter aus Behältern unter Einsatz eines Belüftungskörpers
Title (fr)
Aide de déchargement des réservoirs pour produits en vrac qui s'écoulent difficilement en utilisant d'un organe pour l'aération
Publication
Application
Priority
DE 19906031 A 19990212
Abstract (en)
[origin: EP1028071A2] The container has a discharge aperture (13) closed by a valve, and a vibrator (30). A ventilation body (32) extends mainly from the discharge towards the ceiling (11) of the container (10), at least to the max. contents level (A). It is moved by a drive connected to the vibrator, to form a channel within the contents to ventilate the hollow space (H) above the bulk goods (S) in the container. The ventilation body is elastic, has a smooth surface, and is positioned centrally in the container.
IPC 1-7
IPC 8 full level
B65D 88/66 (2006.01); B65D 88/72 (2006.01)
CPC (source: EP US)
B65D 88/66 (2013.01 - EP US); B65D 88/72 (2013.01 - EP US)
Citation (search report)
- [XA] DE 19504995 A1 19960926 - PFT GMBH [DE]
- [A] DE 8904538 U1 19900809
- [A] DE 19526938 C1 19961002 - MAXIT HOLDING GMBH [DE]
- [DA] DE 19641827 C1 19980122 - BUCK CHEM TECH WERKE [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1028071 A2 20000816; EP 1028071 A3 20010530; EP 1028071 B1 20050420; AT E293574 T1 20050515; DE 19906031 A1 20000824; DE 19906031 C2 20020808; DE 50010069 D1 20050525; US 6253966 B1 20010703
DOCDB simple family (application)
EP 00102395 A 20000203; AT 00102395 T 20000203; DE 19906031 A 19990212; DE 50010069 T 20000203; US 50334400 A 20000214