BED MATTRESS AND PROCEEDING MAKING THE SAME
The invention concerns an overlay mattress comprising a foil mattress (1) of plastic material in a surrounding envelope (11) of textile material, the foil mattress (1) comprising channels (2) and having a preferably self-closing valve (3) for filling air into said channels (2), characterized in that the channels (2) of the foil mattress (1) are, in addition to air, entirely or partly filled with fibres of so-called ball fibre (5) and/or with foam plastics, at least in such an amount that the plastic material (9, 10) in the foil mattress (1) is mutually separated, that said channels (2) extend transversely to (7) the longitudinal direction (8) of the mattress, and that said formed mattress channels (2) are interconnected via air passages (6). The invention also concerns a proceeding for the manufacture of said overlay mattress.
» Number: WO2017091131A1 (A1)
» Publication Date: 01/06/2017
» Applicant: BODYLINEAIR PRODUCTION AB?[SE]
» Inventor: PETTERSSON BENGT?[SE]