作者: Tsuneichi Ikeda , Masaru Naya
DOI:
关键词: Waste management 、 Environmental science 、 Acoustics
摘要: An extract generator for producing either hot or cold beverages. A movable stand maintaining the temperature of a beverage is placed in first position below water unit. Hot from unit passes through filter device, which it picks up extract, to jug, accumulates. To generate beverages cooling vessel between device and jug moved second so that filtering may be but not on stand.