Global Patent Index - EP 0578968 B1

EP 0578968 B1 19970514 - Method for the production of construction foam and foaming apparatus for carrying out the method

Title (en)

Method for the production of construction foam and foaming apparatus for carrying out the method

Title (de)

Verfahren zur Herstellung von Bauschaum und Schaumgerät zur Durchführung des Verfahrens

Title (fr)

Méthode pour la préparation d'une mousse de construction et appareil de formation de mousse pour exécuter la méthode

Publication

EP 0578968 B1 19970514 (DE)

Application

EP 93109240 A 19930609

Priority

DE 9209613 U 19920717

Abstract (en)

[origin: EP0578968A1] Foaming apparatus for producing construction foam, in particular prefabricated foam for the production of porous concrete (foamed concrete) and factory-mixed fresh mortar, with a mixing device for a water/foaming agent mixture, a pump, a compressed-air source and a foam hose which can be connected to the foaming chamber and has a closure element, with a valve block (4) with connections (8, 10) for the water/foaming agent mixture supplied by a pump (1) and the compressed air and also with an expansion nozzle (14) at the discharge end for foaming, to which the foam hose (15) can be connected. <IMAGE>

IPC 1-7

B28C 5/38; B28C 7/12

IPC 8 full level

B01F 3/04 (2006.01); B28C 5/38 (2006.01); B28C 7/12 (2006.01)

CPC (source: EP)

B01F 23/235 (2022.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0578968 A1 19940119; EP 0578968 B1 19970514; AT E152955 T1 19970515; DE 59306431 D1 19970619; DE 9209613 U1 19920917

DOCDB simple family (application)

EP 93109240 A 19930609; AT 93109240 T 19930609; DE 59306431 T 19930609; DE 9209613 U 19920717