Title:
浸出製品用のフィルターバッグ及びフィルターバッグの製造方法
Document Type and Number:
Japanese Patent JP6908589
Kind Code:
B2
Abstract:
A filter-bag for liquid infusion products including a thermoformed body with filtration properties having an inner volume defined by a bottom, a mouth delimited on the perimeter by an upper flat edge, and a connecting wall between the bottom and the upper edge; the wall being provided with at least one rib extending from the bottom towards the upper edge in such a way as to define at least two chambers for containing corresponding infusion products separate from each other and included in the internal volume of the thermoformed body; a flat piece of non-thermoformable filter material, having transparency characteristics, and associated with the upper edge of the body for covering the opening and separating the chambers obtained in this way.
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Inventors:
Ribora, Sauro
Sermengi, Andrea
Sermengi, Andrea
Application Number:
JP2018504917A
Publication Date:
July 28, 2021
Filing Date:
July 19, 2016
Export Citation:
Assignee:
Lee Emmea Industria Macquine Out Matique Sochieta Per Azioni
International Classes:
B65D85/804; B65B9/04; B65B47/02; B65B47/04; B65D85/808
Domestic Patent References:
| JP60251054A | ||||
| JP2000128233A | ||||
| JP2015006798A | ||||
| JP58193277A |
Foreign References:
| WO2014012731A1 | ||||
| GB2374590A |
Attorney, Agent or Firm:
Miyagaki Takeharu
Yusuke Jou
Shingo Yoshida
Yusuke Jou
Shingo Yoshida