Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR TRANSFER OF PARTICULATE SOLID PRODUCTS BETWEEN ZONES OF DIFFERENT PRESSURE.
Document Type and Number:
WIPO Patent Application WO/2003/013714
Kind Code:
A1
Abstract:
The method invented is based on a sluice system according to which the product is first conveyed through a portioning device, which produces a sequence of uniform product portions divided by uniform particle free spaces, and subsequently the product portions are conveyed individually through a sluice device,which comprises at least one sluice chamber and two pressure locks of which at least one at any time secures a pressure tight barrier between the two pressure zones, and the product portions are force loaded from the first zone into a sluice chamber by means of a piston screw, the axis of which is practically in line with the axis of the sluice chamber, and the product portions are force unloaded from the sluice chamber and into the second pressure zone by means of said piston screw or a piston or by means of gas, steam or liquid supplied at a pressure higher than that of the second pressure zone.

Inventors:
Christensen, Lena Holm (Stengade 82b, 2. th, 3000 Helsingør, DK)
Christensen, Børge Holm (Odinshøjvej 116, Ålsgårde, DK-3140, DK)
Application Number:
PCT/DK2002/000507
Publication Date:
February 20, 2003
Filing Date:
July 22, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Sicco, K/s (Odinshøjvej 116, 3140 Ålsgårde, DK)
Christensen, Børge Holm (Odinshøjvej 116, Ålsgårde, DK-3140, DK)
International Classes:
B65G33/14; B01J3/02; B65G47/72; B65G53/48; B65G65/32; C10J3/50; (IPC1-7): B01J3/02
Domestic Patent References:
WO1993000282A11993-01-07
WO1996009113A11996-03-28
WO1996006673A11996-03-07
Foreign References:
SE500516C21994-07-11
US5466108A1995-11-14
US5374148A1994-12-20
SE456645B1988-10-24
US5095825A1992-03-17
SE218793C1
Attorney, Agent or Firm:
Inspicos, A/s (Bøge Allé 3, P.O. Box 45, Hørsholm, DK-2970, DK)
Download PDF: