EP 0557243 B1 19951025 - Method and device for the dosed production of foam from liquid soap.
Title (en)
Method and device for the dosed production of foam from liquid soap.
Title (de)
Verfahren und Vorrichtung zum portionenweisen Erzeugen von Schaum aus flüssiger Seife.
Title (fr)
Méthode et dispositif pour la génération dosée de mousse de savon liquide.
Publication
Application
Priority
- CH 4393 A 19930107
- CH 53092 A 19920221
- US 1873593 A 19930217
Abstract (en)
[origin: EP0557243A1] In the method according to the invention, the liquid soap is conducted into a compensating container (113) and/or a metering container (117), in which there is always a defined quantity of soap and air at the beginning of the dispensing operation. The feed pipe (116) of a frother (121) protrudes into the compensating container (113) or the metering container (117). The lower end of the pipe (116) is immersed in the soap; the upper end is located in the top space. Fitted onto the pipe (116) is the frother (121) in which, when the top space is pressurised with compressed air, the soap pressed through the pipe (116) into the frother (121) is mixed with air from the top space to form foam. <IMAGE>
IPC 1-7
IPC 8 full level
A47K 5/06 (2006.01); A45D 27/10 (2006.01); A47K 5/12 (2006.01); A47K 5/14 (2006.01); B05B 7/00 (2006.01)
IPC 8 main group level
CPC (source: EP US)
A45D 27/10 (2013.01 - EP US); A47K 5/14 (2013.01 - EP US); B05B 7/0025 (2013.01 - EP US); B05B 7/0037 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
EP 0557243 A1 19930825; EP 0557243 B1 19951025; AT E129392 T1 19951115; AU 3315993 A 19930826; BR 9300634 A 19930824; CA 2088811 A1 19930822; CA 2088811 C 19980512; CZ 24893 A3 19930915; CZ 285182 B6 19990616; DE 59300800 D1 19951130; DK 0557243 T3 19960304; ES 2081701 T3 19960316; HU 9300154 D0 19930428; HU H3857 A 19980330; JP H05337058 A 19931221; PL 170170 B1 19961031; PL 297550 A1 19930823; US 5398845 A 19950321; US 5439140 A 19950808; ZA 93848 B 19930908
DOCDB simple family (application)
EP 93810058 A 19930129; AT 93810058 T 19930129; AU 3315993 A 19930219; BR 9300634 A 19930219; CA 2088811 A 19930204; CZ 24893 A 19930219; DE 59300800 T 19930129; DK 93810058 T 19930129; ES 93810058 T 19930129; HU 9300154 A 19930121; JP 3064993 A 19930219; PL 29755093 A 19930127; US 1873593 A 19930217; US 34289194 A 19941121; ZA 93848 A 19930208