EP 0001422 B1 19800723 - APPARATUS FOR PNEUMATICALLY DISCHARGING FINE MATERIAL FROM A CONTAINER AND METHOD OF OPERATION THEREFOR
Title (en)
APPARATUS FOR PNEUMATICALLY DISCHARGING FINE MATERIAL FROM A CONTAINER AND METHOD OF OPERATION THEREFOR
Publication
Application
Priority
DE 2744853 A 19771005
Abstract (en)
[origin: ES473956A1] A container bottom for the pneumatic discharge of fine material from a container comprises a plurality of conveying channels extending radially to a central material discharge zone of the bottom, the bottom of the central material discharge zone being disposed lower than the bottom of the conveying channels to obtain a uniform passage of the material from the conveying channels to the central material discharge zone.
IPC 1-7
IPC 8 full level
B65D 88/28 (2006.01); B65D 88/72 (2006.01)
CPC (source: EP US)
B65D 88/72 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB NL
DOCDB simple family (publication)
EP 0001422 A1 19790418; EP 0001422 B1 19800723; AT 359923 B 19801210; AT A705878 A 19800415; BR 7806565 A 19790502; DE 2744853 A1 19790412; DE 2860089 D1 19801113; DK 359778 A 19790406; ES 473956 A1 19791216; FI 782473 A 19790406; GR 64467 B 19800326; IT 1099228 B 19850918; IT 7828414 A0 19781004; MX 147164 A 19821019; NO 151114 B 19841105; NO 151114 C 19850213; NO 782727 L 19790406; US 4221509 A 19800909; ZA 784559 B 19790829
DOCDB simple family (application)
EP 78100972 A 19780922; AT 705878 A 19780929; BR 7806565 A 19781004; DE 2744853 A 19771005; DE 2860089 T 19780922; DK 359778 A 19780815; ES 473956 A 19781004; FI 782473 A 19780814; GR 780156945 A 19780807; IT 2841478 A 19781004; MX 17465878 A 19780825; NO 782727 A 19780810; US 94658578 A 19780928; ZA 784559 A 19780810