EP 3554723 B1 20221130 - SEPARATING DEVICE FOR POLYCRYSTALLINE SILICON
Title (en)
SEPARATING DEVICE FOR POLYCRYSTALLINE SILICON
Title (de)
VORRICHTUNG ZUM ABSCHEIDEN VOM POLYSILICIUM UND ENTSPRECHENDES VERFAHREN
Title (fr)
DISPOSITIF DE SÉPARATION POUR DU POLYSILICIUM
Publication
Application
Priority
- DE 102016225248 A 20161216
- EP 2017069199 W 20170728
Abstract (en)
[origin: WO2018108334A1] The invention relates to a separating device for polycrystalline silicon having at least one screen plate (1), comprising a feed region (2) for polycrystalline silicon, a profiled region (3) with tips (32) and wells (31), a region (4) which adjoins the profiled region (3) and has screen openings (41), and a removal region (5), the screen openings (41) expanding in the direction of said removal region (5), as well as a separating plate (7) which is arranged beneath the screen openings and can be displaced horizontally and vertically.
IPC 8 full level
B07B 1/46 (2006.01); B07B 4/08 (2006.01); B07B 13/04 (2006.01); B07B 13/07 (2006.01); B07B 13/16 (2006.01)
CPC (source: EP KR US)
B07B 1/4654 (2013.01 - EP KR US); B07B 4/08 (2013.01 - EP KR US); B07B 13/04 (2013.01 - EP); B07B 13/07 (2013.01 - EP KR US); B07B 13/16 (2013.01 - EP KR US)
Citation (examination)
- DE 826211 C 19511227 - ALBERT REMIEN DR
- US 2015090178 A1 20150402 - ARVIDSON ARVID NEIL [US], et al
- EP 0982081 A1 20000301 - WACKER CHEMIE GMBH [DE]
- DE 4307138 A1 19940908 - SEICHTER GMBH [DE]
- WO 9726495 A2 19970724 - SIEMENS AG [DE], et al
- EP 0139783 A1 19850508 - OELDE GMBH VENTILATORFAB [DE]
- DE 19822996 C1 19990422 - SIEMENS AG [DE]
- US 5819951 A 19981013 - SULTANOVICH EFIM [IL], et al
- EP 1043249 A1 20001011 - WACKER CHEMIE GMBH [DE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2018108334 A1 20180621; CN 110072638 A 20190730; CN 110072638 B 20220826; DE 102016225248 A1 20180621; EP 3554723 A1 20191023; EP 3554723 B1 20221130; FI 3554723 T3 20230321; JP 2020513313 A 20200514; JP 7005627 B2 20220121; KR 102330224 B1 20211122; KR 20190097152 A 20190820; TW 201838726 A 20181101; TW I660793 B 20190601; US 11154908 B2 20211026; US 2020086348 A1 20200319
DOCDB simple family (application)
EP 2017069199 W 20170728; CN 201780077025 A 20170728; DE 102016225248 A 20161216; EP 17746082 A 20170728; FI 17746082 T 20170728; JP 2019531776 A 20170728; KR 20197020447 A 20170728; TW 106143595 A 20171212; US 201716470006 A 20170728