A47C21/046

BEDDING AND BEDDING COVER SHEET
20200315365 · 2020-10-08 · ·

A bedding includes: a cushion layer which is formed with a filament three-dimensional bonded member and which is breathable; a breathable water-repellent layer which is provided on the upper side of the cushion layer and which is breathable and water-repellent; and a breathable water-retentive layer which is provided on the upper side of the breathable water-repellent layer and which is water-retentive and is breathable during water retention.

CAPSULE POD EXTERNAL FILTRATION SYSTEM
20200297891 · 2020-09-24 ·

An external ventilation system of a capsule pod sleeping chamber that includes a wall with an exterior side that faces a communal space and an interior side that faces an interior of the capsule pod sleeping chamber. The external ventilation system further includes a duct to route first air out from the communal space to an area separated from air of the capsule pod sleeping chamber, where the duct is located between the exterior side and the interior side, and there is an aperture located on the exterior side opening into the duct.

Body support cushion having multiple layers of phase change material

A body support cushion, e.g., mattress, has multiple foam layers, including a viscoelastic foam layer and a reticulated foam layer, and an outer cover. At least one of the foam layers and the outer cover each includes phase change material having latent heat properties that provide two intervals of dermal cooling.

MATTRESS ASSEMBLIES INCLUDING AT LEAST ONE PANEL INCLUDING PHASE CHANGE MATERIALS
20200260882 · 2020-08-20 ·

Mattress assemblies including at least one panel or layer including a preformed capsulate sheet including a plurality of cells, and a phase change material within at least a portion of the cells.

Pocketed Spring Comfort Layer And Method Of Making Same
20200253382 · 2020-08-13 ·

A comfort layer for a bedding or seating product has slow-acting pockets characterized by the individual mini coil springs of the comfort layer being pocketed with either semi-impermeable or impermeable fabric. Each weld seam joining opposed plies of fabric around each of the coil springs of the comfort layer may be segmented, allowing air to flow between the segments, thereby increasing the luxury feel of the comfort layer. The method of making the comfort layer includes compressing the mini coil springs and creating pockets with a welding horn and an anvil.

Increasing the heat flow of flexible cellular foam through the incorporation of highly thermally conductive solids

Methods and combinations of mattress support surfaces comprising one or more flexible polyurethane foam layers containing highly thermally-conductive solids, such as diamond or silicon carbide, and said layer combination is capable of transferring heat from a warm surface, such as a person sleeping on a bed, to a cooler region at a faster rate throughout the mattress than the thermal dissipation rate obtained from flexible polyurethane foam without highly thermally-conductive solids.

Multi-function mattress with MagLev suspension and elastic cushion module
10709257 · 2020-07-14 · ·

The present invention relates to a multi-function mattress composed of MagLev suspension, stretched net surface and adjustable underneath elastic cushion modules for optimized body contour-fitting and head-shoulder-neck massage by the motorized roller. This mattress design provides a unique solution to achieve the best body contour-fitting with a simple structure. The MagLev suspension technology helps generate the best support for the entire body during the sleep. It also provides comfort and relaxation that is associated with the sleep-cool technique, which is achieved through the underneath hollow structure. This mattress can be made at efficient cost to perform multi-function. The energy-efficient design also reduces its impact on the environment.

VENTILATED COMFORT LAYER
20200214465 · 2020-07-09 · ·

A bed assembly includes a mattress that has rails that define an outer perimeter of the mattress and an inner core defined between the rails of the mattress. Springs are positioned within the inner core. A comfort layer including ventilation openings is supported by the rails of the mattress so that the comfort layer covers the mattress and the ventilation openings are in fluid communication with the inner core. In some instances, the comfort layer is positioned so that the ventilation openings are aligned with coil openings defined through the springs within the mattress.

UPCYCLED MATTRESS NUCLEUS OF ESSENTIAL FOAM ELEMENTS
20200205582 · 2020-07-02 ·

A foam core mattress including a cushion layer having a foam with an IFD of between about 6 to about 18 and a density of between about 1.5 lb./ft.sup.3 to about 4 lb./ft.sup.3. The mattress includes a core that is coupled with a bottom surface of the cushion layer. The core includes a matrix of rebond foam pieces that includes at least 5% foam pieces having volumes of less than about 0.5 in.sup.3, at least 40% foam pieces having volumes of between about 0.5 and 2.0 in.sup.3, and at least 20% foam pieces having volumes of greater than 2.0 in.sup.3, wherein the core has an IFD of between about 21 and 36. The mattress includes a base layer coupled with a bottom surface of the core. The base layer has an IFD of between about 28 to about 70 and a density of between 1.5 lb./ft.sup.3 to about 2 lb./ft.sup.3.

PCM containing liquid saturated foam device

A self-contained active thermal regulating device includes a flexible, deformable outer membrane; a liquid saturated foam core contained therein having a dimension substantially coincident with the outer membrane wherein the liquid is at least partially circulable throughout the foam core; and, a phase change material being in intimate contact with the circulable liquid. The circulation of the liquid is effective to transfer heat between the flexible, deformable outer membrane and the phase change material to cool (or heat) the device without use of external power and the saturated foam core in cooperation with the sealable flexible membrane providing a substantially uniform, thermal regulating medium and structural support such that the device is readily, uniformly deformable when a load is applied thereto.