PADDING WITH INTEGRATED AUTOMATICALLY FILLED AIR TUBES AND METHOD OF ITS MANUFACTURE Russian patent published in 2017 - IPC A47C27/10

Abstract RU 2639976 C2

FIELD: machine engineering.

SUBSTANCE: padding has an integrated automatically filled air tube and comprises a plurality of air tubes arranged at regular intervals having a rectangular cross section and filled with air; a highly elastic material of the padding obtained by foaming covering the air tubes and attached to obtain an monolithic structure to the outer surface of the air tubes; and an air inlet/outlet unit for introducing/discharging air to/from the air tubes.

EFFECT: ensuring uniform pressure on the user's body.

6 cl, 9 dwg

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RU 2 639 976 C2

Authors

Kham E-Sin

Kham U-Son

Dates

2017-12-25—Published

2014-08-21—Filed