A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
A47C 27/05 (2006.01) A47C 27/14 (2006.01) B29C 45/14 (2006.01) B29C 65/48 (2006.01) B29C 70/68 (2006.01)
Patent
CA 2539008
A molded foam-encased integrated flexible support device includes an innerspring positioned upon a three-dimensional thermoplastic foam deck as a flexible foundation, and a molded foam encasement which structurally integrates the foam deck with the innerspring by attachment to perimeter coils of the innerspring. A sculpted foam topper is adhesively bonded to a support surface of the foam-encased innerspring, forming a unitized mattress or support structure with fully integrated innerspring and internal and external foam components. The sculpted foam topper is designed with varying contours and densities to provide the desired support and feel characteristics for different comfort profiles. The foam encased innerspring with internal three- dimensional foam structures is upholstered for use as a mattress, seating, or other flexible support structure.
La présente invention concerne un dispositif support souple, intégré et moulé, encastré dans la mousse. Il comprend un ressort posé sur un plateau en mousse thermoplastique tridimensionnel constituant une fondation souple, et un encastrement en mousse moulée qui intègre structurellement au ressort de matelas le panneau de mousse du fait de la fixation des spires périmétriques du ressort de matelas. Un chapeau de mousse sculptée est collé à une surface support du ressort encastré dans la mousse, formant ainsi un matelas ou une structure support à laquelle sont totalement intégrés les ressorts et les composants en mousse interne et externe. Le chapeau de mousse sculptée comporte, par conception, divers contours et densités pour conférer les caractéristiques attendues de support et de sensations correspondant aux différents profils de confort. Le ressort de matelas, encastré dans la mousse, et à structure tridimensionnelle interne de mousse, est rembourré pour servir de matelas, de siège, ou de toute autre structure support souple.
Barman Bruce G.
Norton Rose Canada S.e.n.c.r.l.,s.r.l./llp
Sealy Technology Llc
LandOfFree
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