A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
A47L9/24—Hoses or pipes; Hose or pipe couplings
A47L9/242—Hose or pipe couplings
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Filling Or Emptying Of Bunkers, Hoppers, And Tanks
(AREA)
Dispositif de tamisage pour l'elimination des produits de purification dans le courant d'eau de refroidissement en aval d'un echangeur de chaleur tubulaire