Mattress, cooling pad or mat, mattress protector

A technology for mattresses and cooling layers, applied in mattresses, spring mattresses, bedspreads, etc., can solve problems such as user discomfort, radiating discomfort, and high temperature.

Pending Publication Date: 2021-06-25
SOFT TEX GRP INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such mattress configurations are only capable of dissipating a relatively small amount of heat for a relatively short period of time and / or are still uncomfortable
For example, some such configurations may actually store heat for a relatively long period of time, resulting in high temperatures that can be uncomfortable for the user
Therefore, the prior art does not provide a simple, effective, economical and comfortable bedding solution to effectively manage the sleeper's discomfort due to heat

Method used

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  • Mattress, cooling pad or mat, mattress protector
  • Mattress, cooling pad or mat, mattress protector
  • Mattress, cooling pad or mat, mattress protector

Examples

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Embodiment Construction

[0050] Aspects of the present disclosure and certain features, advantages and details of the various aspects are explained more fully below with reference to non-limiting embodiments shown in the accompanying drawings. Descriptions of well-known materials, fabrication tools, processing techniques, etc., are omitted so as not to unnecessarily obscure the application in detail. It should be understood, however, that the detailed description and specific examples, while indicating embodiments of the present disclosure, are intended for purposes of illustration only and not of limitation. Various alternatives, modifications, additions and / or arrangements within the spirit and / or scope of the concepts herein will be apparent to those skilled in the art from this disclosure.

[0051] Approximate language used herein throughout the disclosure may be used to modify any quantitative representation that is permissible to vary without resulting in a change in the basic function to which ...

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Abstract

Body support cushions, such as mattresses, are disclosed. The cushions comprise a plurality of separate and distinct consecutive layers (12) overlying over each other in a depth direction. Each layer (12) includes thermal effusivity enhancing material with a thermal effusivity greater than or equal to 2,500 WsO,5 / (m2K), and the total thermal effusivity of increases from layer to layer in the depth direction (D1). The plurality of layers (12) include a plurality of phase change layers (20,22,24) that each comprise a solid-to-liquid phase change material PCM (26) with a phase change temperature within the range of about 6 to about 45 DEG C. The total mass of the PCM (26) increases from layer to layer in the depth direction (D1). At least one layer (20,22,24) of the plurality of phase change layers (12) includes a gradient distribution of the mass of the PCM (26) and the amount of the thermal effusivity enhancing material TEEM (28) thereof that increases in the depth direction (D1).

Description

[0001] Cross References to Related Applications [0002] This application claims U.S. Provisional Patent Application No. 62 / 722,177, filed August 24, 2018, entitled "Bedding Assembly Having Multiple Layers," and filed September 2, 2018, entitled "Gradient Cooled Automotive Components,” U.S. Provisional Patent Application No. 62 / 726,270, filed November 21, 2018, and U.S. Provisional Patent Application No. 62 / 770,707, entitled “Bedding Components Having Multiple Layers,” and filed in 2019 Priority to PCT Patent Application No. PCT / US19 / 046242, filed August 12, entitled "Cooling Body Support Pad and Method of Making It," the entire contents of which are hereby expressly incorporated herein by reference. technical field [0003] The present disclosure generally relates to cooling pads, such as cooling bedding pads, that include phase change materials (PCM) and thermal diffusivity enhanced materials (TEEM) and that provide a relatively high level of sustained cooling to the user du...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C7/74A47C27/14A47C27/15A47G9/10
CPCA47C27/15A47C27/14A47G9/10A47G2009/1018A47C7/746A47G9/1036
Inventor 马克·斯米代莱
Owner SOFT TEX GRP INC
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