A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
A47J43/07—Parts or details, e.g. mixing tools, whipping tools
A47J43/0705—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the upper side
A47J43/0711—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the upper side mixing, whipping or cutting tools
Procedimento e dispositivo per la regolazione dello spessore di un estruso a sezione anulare, particolarmente di una guaina di plastica su un cavo elettrico