Delavaud Emile

Washing machine using spray wetting instead of sump immersion - to reduce water usage and heat input per kg laundry

Water circulation system for dish washer - incorporates flat pivoting valve operated by rotary cam and alternately blocking one of two tubes

Process and machine for washing the dishes.

DISPOSITIF DISTRIBUTEUR DE PRODUITS POUR LAVE-VAISSELLE

DISPOSITIF DE COMMANDE DE DEBIT DE FLUIDE DANS DES CONDUITES EN PARTICULIER DE DISTRIBUTION ALTERNEE D'EAU ENTRE LES BRAS DE LAVAGE D'UN LAVE-VAISSELLE

LIQUID SUPPLY APPARATUS WITH LEVEL CONTROL, AND ITS USE IN A WASHING MACHINE

DISPOSITIF D'AMORTISSEMENT A FRICTION, NOTAMMENT POUR CUVE DE MACHINE A LAVER, ET MACHINE A LAVER COMPORTANT UN TEL DISPOSITIF

Geschirrspülmaschine mit praktisch nichtverstopfendem Mikrofilter.

MACHINE A LAVER OU A ESSORER LE LINGE, COMPORTANT UN TAMBOUR PERFECTIONNE

Alarm warning to add regenerative salt to water softener etc. - uses switch held open by submerged float carrying gradually dissolving salt