Title:
METHOD AND DEVICE TO SEPARATE AND RECOVER PLASTIC MATERIAL
Document Type and Number:
WIPO Patent Application WO/2005/108037
Kind Code:
A1
Abstract:
Device and method to separate and recover plastic material. The device (10) comprises a rotary tube (11) inside which a heterogeneous mixture of plastic material is introduced by means of a fluid vehicle, and at least a separation chamber (16; 16a, 16b). The latter is connected to the rotary tube (11) and includes at least a peripheral aperture (18), through which the higher-density components of said mixture are expelled by centrifugation.
Inventors:
BEVILACQUA PAOLO (IT)
Application Number:
PCT/EP2005/052076
Publication Date:
November 17, 2005
Filing Date:
May 06, 2005
Export Citation:
Assignee:
UNIV DEGLI STUDI TRIESTE (IT)
BEVILACQUA PAOLO (IT)
BEVILACQUA PAOLO (IT)
International Classes:
B03B5/00; B03B9/06; B04B1/12; B04B11/02; B29B17/02; (IPC1-7): B29B17/02; B03B5/00; B03B9/06; B04B1/12; B04B11/02
Foreign References:
| DE4338864A1 | 1995-05-18 | |||
| US5948276A | 1999-09-07 | |||
| US6138929A | 2000-10-31 | |||
| US5441475A | 1995-08-15 | |||
| NL47361C | ||||
| US5601523A | 1997-02-11 | |||
| FR870450A | 1942-03-11 | |||
| US5575615A | 1996-11-19 | |||
| US2688437A | 1954-09-07 | |||
| US2893557A | 1959-07-07 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 01 14 January 2003 (2003-01-14)
Attorney, Agent or Firm:
Petraz, Davide Luigi (Piazzale Cavedalis 6/2, Udine, IT)
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