Title:
SELECTOR
Document Type and Number:
WIPO Patent Application WO/2000/027536
Kind Code:
A1
Abstract:
Plastic chips (2) are supplied in batches of quantity W1 to an electrification device (4) by a conveyer (3) and stirred for a predetermined time T in the electrification device (4). The electrified chips are all discharged and carried continuously to a drum electrode (5) at a rate of the quantity of W2 per hour by a screw feeder (20). The quantity W2 is determined such that the relation W1/T$m(F)W2$m(F)vxBxHxD is satisfied, where v is the circumferential speed of the drum electrode (5), B is the width of the drum electrode (5), H is the average thickness of plastic chips (2) supplied to the drum electrode (5), and D is the bulk density of the plastic chips (2).
Inventors:
MAEHATA HIDEHIKO (JP)
INOUE TETSUYA (JP)
DAIKU HIROYUKI (JP)
TAMAKOSHI DAISUKE (JP)
INOUE TETSUYA (JP)
DAIKU HIROYUKI (JP)
TAMAKOSHI DAISUKE (JP)
Application Number:
PCT/JP1999/006089
Publication Date:
May 18, 2000
Filing Date:
November 01, 1999
Export Citation:
Assignee:
HITACHI SHIPBUILDING ENG CO (JP)
MAEHATA HIDEHIKO (JP)
INOUE TETSUYA (JP)
DAIKU HIROYUKI (JP)
TAMAKOSHI DAISUKE (JP)
MAEHATA HIDEHIKO (JP)
INOUE TETSUYA (JP)
DAIKU HIROYUKI (JP)
TAMAKOSHI DAISUKE (JP)
International Classes:
B03C7/00; B03C7/06; B07C5/344; B03C7/02; B29B17/00; B29B17/02; (IPC1-7): B03C7/02; B03C7/06; B29B17/00
Foreign References:
| JPH09299829A | 1997-11-25 | |||
| JPH09299830A | 1997-11-25 | |||
| JPH0994482A | 1997-04-08 | |||
| JPH07178351A | 1995-07-18 |
Attorney, Agent or Firm:
Morimoto, Yoshihiro (Nishi-Hommachi 1-chome Nishi-ku Osaka-shi, Osaka, JP)
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