Bamboo floor plate for sound insulation
AssigneeJapan Blower Ind. Co., Ltd.
InventorSeiji Yoshida
Life of this patent
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Abstract
On a bamboo plate 32 made by developing a round bamboo cane flat, a wide groove 33A is formed, and on both sides of the wide groove, narrow grooves 33 are formed. The inside of the wide groove is insulated, and an electrode 38 is embedded to make a heating plate 37. The narrow grooves on the sides are arranged parallel to each other so that the cross section of the bamboo plate looks like a comb. A foam plastic sheet is placed on the surface on which the grooves are provided to form hollows 36, 36A. To connect this bamboo floor plate 31 to another bamboo floor plate 31, a pin 39 is inserted in between the electrodes of the bamboo floor plates.
Claims9
A bamboo floor plate for sound insulation comprising:
- a bamboo plate, which is made by developing a round bamboo cane flat or by cutting it into pieces and laminating them till they make a plate of an adequate size,
- a plurality of grooves formed on the bamboo plate,
- a non-bamboo plate pasted on the surface on which the grooves are provided, and
- a plurality of hollows formed between the bamboo plate and the non-bamboo plate.
A bamboo floor plate for sound insulation comprising:
- a bamboo plate, which is made by developing a round bamboo cane flat or by cutting it into pieces and laminating them till they make a plate of an adequate size, said bamboo plate further being made by combining a primary material with a plurality of secondary materials,
- a plurality of grooves formed on the primary material and between adjacent secondary materials,
- a non-bamboo plate pasted on the surface on which the grooves are provided, and
- a plurality of hollows formed between the bamboo plate and the non-bamboo plate.
Dependencies are inferred from the claim text.