EP 1225969 A1 20020731 - A METHOD AND AN APPARATUS FOR MIXING A PROPELLENT GAS AND A SLURRY
Title (en)
A METHOD AND AN APPARATUS FOR MIXING A PROPELLENT GAS AND A SLURRY
Title (de)
VERFAHREN UND VORRICHTUNG ZUR VERMISCHUNG EINES TREIBGASES UND EINES SCHLAMMES
Title (fr)
PROCEDE ET APPAREIL PERMETTANT DE MELANGER UN GAZ DE PROPULSION ET UNE SUSPENSION BOUEUSE
Publication
Application
Priority
- SE 0001242 W 20000614
- SE 9902265 A 19990614
Abstract (en)
[origin: WO0076644A1] The invention relates to a method for mixing a compressed propellent gas and a slurry. The method is characterized in that the slurry is fed into a cavity, that the propellent gas is added to the slurry inside said cavity, that the resulting gas-added slurry is allowed to undergo a first expansion step while it is still inside said cavity, before it is allowed to exit from the cavity, and that it undergoes a second expansion step while exiting from the cavity into the ambient air, whereby it is sprayed onto a desired object. The invention also relates to an apparatus for working the method.
IPC 1-7
IPC 8 full level
B01F 5/04 (2006.01); E04F 21/12 (2006.01); B01F 3/04 (2006.01)
CPC (source: EP)
B01F 25/313 (2022.01); E04F 21/12 (2013.01); B01F 23/23 (2022.01); B01F 2101/28 (2022.01)
Citation (search report)
See references of WO 0076644A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0076644 A1 20001221; AP 2001002364 A0 20011231; AU 5584800 A 20010102; BR 0012079 A 20020528; CA 2374216 A1 20001221; CN 1361713 A 20020731; EP 1225969 A1 20020731; MX PA01012962 A 20030624; PL 352283 A1 20030811; SE 521345 C2 20031021; SE 9902265 D0 19990614; ZA 200101347 B 20020516
DOCDB simple family (application)
SE 0001242 W 20000614; AP 2001002364 A 20000614; AU 5584800 A 20000614; BR 0012079 A 20000614; CA 2374216 A 20000614; CN 00810603 A 20000614; EP 00941091 A 20000614; MX PA01012962 A 20000614; PL 35228300 A 20000614; SE 9902265 A 19990614; ZA 200101347 A 20010216