Brevet : EP0771166 - APPAREIL DE PRODUCTION DE MOUSSE DE SAVON ET SON PROCEDE D'UTILISATION

Titre

APPAREIL DE PRODUCTION DE MOUSSE DE SAVON ET SON PROCEDE D'UTILISATION

N° et date de publication de la demande

EP0771166 - 07/05/1997

Type de la demande

A1

N° et date de dépôt

EP95924149.8 - 17/07/1995

N° et date de priorité

CH227694 - 18/07/1994

Famille de brevets

EP0771166A1 ; NO325330B1 ; US5862954A ; WO9602178A1 ; CH688021A5 ; ATE165720T1 ; CA2195184A1 ; JPH10502837A ; AU2878595A ; SK6497A3 ; HK1010041A1 ; DK0771166T3 ; KR970704374A ; PL318313A1 ; ES2116093T3 ; FI970178A

Abrégé

PCT No. PCT/CH95/00165 Sec. 371 Date Jan. 29, 1997 Sec. 102(e) Date Jan. 29, 1997 PCT Filed Jul. 17, 1995 PCT Pub. No. WO96/02178 PCT Pub. Date Feb. 1, 1996Soap lather dispensers are known which process soap solution and air via a flexible arrangement in a foaming unit to produce lather. These devices are either costly to manufacture or produce lather of unreliable and/or poor quality. A uniform lather quality can be ensured independently of the actuation path (P) by a metering pump (1) which operates synchronously with the air pump (12) and has no dead spaces. With special blower units, in particular by the incorporation of the foaming unit (18) in an air chamber (17), the lather quality is further improved. The device is suitable in particular for frequent use in public washrooms.