EP 0984892 A1 20000315 - DEVICE FOR EXTRACTING A GRANULAR, OR EVEN POWDER, MATERIAL CONTAINED IN A SILO
Title (en)
DEVICE FOR EXTRACTING A GRANULAR, OR EVEN POWDER, MATERIAL CONTAINED IN A SILO
Title (de)
VORRICHTUNG ZUM AUSTRAGEN VON KÖRNIGEN ODER PULVERFÖRMIGEN PRODUKTEN AUS EINEM SILO
Title (fr)
DISPOSITIF D'EXTRACTION D'UN MATERIAU GRANULEUX VOIRE PULVERULENT CONTENU DANS UN SILO
Publication
Application
Priority
- FR 9900620 W 19990318
- FR 9803624 A 19980318
Abstract (en)
[origin: FR2776271A1] The extractor comprises a support (5) anchored to the silo floor for a turret head (6) with variable-position scraper arms (4) and a drive (10). The turret head has at least two and evenly-spaced inclined faces (7), each with a scraper arm mounted on it via a sloping base (8), and the silo floor has two or more vertical gravity outlet ducts (11) in the support's peripheral zone.
IPC 1-7
IPC 8 full level
B65G 65/46 (2006.01)
CPC (source: EP)
B65G 65/466 (2013.01)
Citation (search report)
See references of WO 9947440A1
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)
FR 2776271 A1 19990924; FR 2776271 B1 20000616; AU 2842599 A 19991011; EP 0984892 A1 20000315; WO 9947440 A1 19990923
DOCDB simple family (application)
FR 9803624 A 19980318; AU 2842599 A 19990319; EP 99909033 A 19990318; FR 9900620 W 19990318