| 摘要 |
Subject: portable device for the ecological dry cleaning of bedspreads, carpets and fabric furniture covers.Constitution: a special vibrating cylinder and an alternative vibrating/scraping cylinder. Cleaning mode: double-action vibration or scraping operation due to cylinders having wavy surface configurations; sucking operation removing dust from the surface subjected to cleaning. Embodiments: removal of allergenic acarea, insects from mattresses and carpets due to multiple strong vibrations produced; drying of bedspreads, carpets, rugs, fitted carpets or the like by use of the proper cylinder; fitting to every professional or domestic device destined for dry or liquid sucking. |
