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US 12,428,857 B2Granted
Laying material, structure for fitness studio, and structure for sauna
AssigneeLava International, Inc.
InventorTakahiko Sumi
Life of this patent
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Abstract
The present invention addresses the problem of providing a flooring material whereby it becomes possible to improve an anti-aging effect of an activity in various facilities. The present invention provides a flooring material containing a stone material, in which the stone material contains silicon dioxide in an amount of 67.0 to 80.0% by mass, inclusive, relative to the whole amount of the stone material.
Claims9
A flooring material comprising:
- a stone material;
- and
- wood in an uppermost surface,
- wherein the stone material comprises 67.0% or more and 80.0% or less by mass of silicon dioxide with respect to the entire stone material;
- wherein the stone material comprises 3.0% or more and 10.0% or less by mass of ferric oxide with respect to the entire stone material;
- wherein the stone material comprises 0.5% or more and 1.5% or less by mass of sodium oxide with respect to the entire stone material;
- wherein the stone material comprises 0.05% or more and 0.2% or less by mass of diphosphorus pentoxide;
- and
- wherein the flooring material is a floor of a structure.
6 more elements
A flooring material comprising:
- a stone material;
- and
- a heat generator,
- wherein the stone material comprises 67.0% or more and 80.0% or less by mass of silicon dioxide with respect to the entire stone material;
- wherein the stone material comprises 3.0% or more and 10.0% or less by mass of ferric oxide with respect to the entire stone material;
- wherein the stone material comprises 0.5% or more and 1.5% or less by mass of sodium oxide with respect to the entire stone material;
- wherein the stone material comprises 0.05% or more and 0.2% or less by mass of diphosphorus pentoxide;
- and
- wherein the flooring material is a floor of a structure.
6 more elements
A flooring material comprising a stone material,
- wherein the stone material comprises 67.0% or more and 80.0% or less by mass of silicon dioxide with respect to the entire stone material;
- wherein the stone material comprises 3.0% or more and 10.0% or less by mass of ferric oxide with respect to the entire stone material;
- wherein the stone material comprises 0.5% or more and 1.5% or less by mass of sodium oxide with respect to the entire stone material;
- wherein the stone material comprises 0.05% or more and 0.2% or less by mass of diphosphorus pentoxide;
- wherein the flooring material is a floor of a structure;
- and
- wherein the flooring material is installed in a fitness studio structure or a sauna structure.
4 more elements
A structure for fitness studios or saunas comprising a flooring material that is a floor of the structure,
- wherein the flooring material comprises a stone material;
- wherein the stone material comprises 67.0% or more and 80.0% or less by mass of silicon dioxide with respect to the entire stone material;
- wherein the stone material comprises 3.0% or more and 10.0% or less by mass of ferric oxide with respect to the entire stone material;
- wherein the stone material comprises 0.5% or more and 1.5% or less by mass of sodium oxide with respect to the entire stone material;
- and
- wherein the stone material comprises 0.05% or more and 0.2% or less by mass of diphosphorus pentoxide.
3 more elements
Dependencies are inferred from the claim text.