Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Hirvonen; Ismo Address: Tampere, FI No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 6887345 Process and device for evaporating liquids, for example black liquor from cellulose cooking, whi May 3, 2005 The present invention relates to a process and a device for evaporating liquids, for example black liquor from cellulose cooking, which contain solid and dissolved substances which are to be concentrated. The liquid is heated to close to boiling temperature in a heat exchanger (1) of the       Recently Added Patents Locking bag with locking handle Apparatus and method for remote battery tester/charger control Bicycle light system Piston tank with compound piston for high loading and expulsion efficiency Cosmetic composition comprising at least one pigment and/or at least one filler surface-treated beforehand with at least one organic agent and at least one electrophilic monomer Optimizing compiling of object oriented source code Sugar derivatives comprising oxiranes or .alpha., .beta.-unsaturated .delta.-lactones, process for their preparation and their utilisation as pesticides   Randomly Featured Patents Zwitterionic chromophores and polymers containing such chromophores Hand tool for forming and applying wire ties Lamp glass shade Apparatus and method for thermoplastic extrusion Rodless cylinder Upright water faucet Gravity bow sight Splice closure Dual center-port master cylinder Hydrokinetic torque converter © 2006. PatentGenius. All Rights Reserved.