Title:
SCREW PUMP FOR TRANSPORTING EMULSIONS SUSCEPTIBLE TO MECHANICAL HANDLING
Document Type and Number:
WIPO Patent Application WO2003048579
Kind Code:
A3
Abstract:
A screw pump for transporting a viscous product is described comprising a cylindrical housing connected to a removable bottom piece in one end and a removable cap in the opposite end, a rotor having one or more screw blades connected to a driving motor, an inlet and an outlet wherein the cylindrical housing is provided with a jacket for supply or removal of heat, and the rotor is provided with means for supply or removal of heat Such a screw pump is suitable for pumping emulsion susceptible to mechanical or temperature damage. Using such a pump e.g. food emulsions manufactured with reduced or without addition of emulsifiers may be transported without mechanical damaging the emulsion.
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Inventors:
GERSTENBERG KNUD AAGE (DK)
Application Number:
PCT/DK2002/000808
Publication Date:
April 29, 2004
Filing Date:
December 02, 2002
Export Citation:
Assignee:
KAG HOLDING AS (DK)
GERSTENBERG KNUD AAGE (DK)
GERSTENBERG KNUD AAGE (DK)
International Classes:
F04D3/02; (IPC1-7): F04C2/107; F04D3/02
Domestic Patent References:
| WO1998035135A1 | 1998-08-13 |
Foreign References:
| US5601414A | 1997-02-11 | |||
| GB1306185A | 1973-02-07 |
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