[12] Patent
[11] Patent No.:GC0004551  
[45] Date of Publishing the Grant of the Patent: 31/Dec /2016                32/2016  
Number of the Decision to Grant the Patent:2016/89879
Date of the Decision to Grant the Patent:21/Dec/2016

[21] Application No.:GC 2012-22050

[22] Filing Date:25/8/2012

[30] Priority:

[33] State [32] Priority date [31] Priority No.
DE
18/8/2011
102011081196,6

[72] Inventors:1- Matthias Vietz،2- Rainer Holzlwimmer

[73] Owner: Wacker Chemie AG , Hanns-Seidel-Platz 4, Munchen 81737, Germany

[74] Agent: Dennemeyer & Associates

  

 

  

[51]IPC:
Int. Cl.: B65B1/32; B65B43/58; B65B43/59; B65B5/10 (2006.01)

[56] Cited Documents:

-DE 27 43 874 A1 (BOTRA GEORGES BORER) 06 April 1978
-DE 10 2007027110 A1 (WACKER CHEMIE AG [DE]) 18 December 2008
-US 2 628 907 A (DARDEN EDNA D) 17 February 1953
 
Examiner: Eng. Sattam M.AlMutairi

[54] METHOD FOR PACKAGING POLYCRYSTALLINE SILICON
[57] Abstract: The present invention describes a method for packaging polycrystalline silicon, in which a plastic bag is filled with polycrystalline silicon by means of a filling device, the filling device comprising a freely suspended energy absorber consisting of a nonmetallic low-contamination material, characterized in that the plastic bag is pulled over the energy absorber and filled with polycrystalline silicon, and the plastic bag is lowered downward during the filling, so that the silicon slides into the plastic bag.The invention likewise relates to a method for packaging polycrystalline silicon, in which a plastic bag is filled with polycrystalline silicon by means of a filling device, characterized in that a storage container comprises an opening through which it is filled with silicon, the plastic bag being pulled over the storage container after filling the storage container with silicon and the storage container subsequently being rotated so that the silicon slides out of the storage container into the plastic bag.
No. of claims: 6


 

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