FIELD: manufacturing technology.
SUBSTANCE: invention relates to an air cushion device that comprises an item of equipment and an elastic module mounted on a piece of equipment, in which said item of equipment has a cavity for using the equipment; said elastic module being mounted in the cavity for using the equipment of said item of equipment and comprising a first air cushion, a second air cushion, first control valve and the second control valve; the first control valve is connected to the first air bag and is equipped with a first one-way air inlet, as well as the first one-way air outlet; second control valve is connected between the first air cushion and the second air cushion and is equipped with a second one-way air inlet, and a second one-way air outlet; and the second control valve and the first control valve operate synchronously.
EFFECT: technical result is the possibility of adjusting the pressure.
9 cl, 12 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SELF-FILLING AIR CUSHION (VERSIONS) | 1997 |
|
RU2193857C2 |
| DEVICE AND METHOD OF CONVERTING ENERGY OF MOTION INTO HEAT | 2005 |
|
RU2372563C2 |
| FOOTWEAR WITH VENTILATION SYSTEM, MANUFACTURED WITH PROCESS OF DIRECT INJECTION OF MATERIAL OF SOLE OVER TOP | 2010 |
|
RU2465792C1 |
| FOOTWEAR ARTICLE WITH AIRING SYSTEM | 2010 |
|
RU2551269C2 |
| SOLE STRUCTURE WITH AIR INJECTION DEVICE | 2011 |
|
RU2552092C2 |
| PLATE WITH REVERSE VALVE FOR SHOES | 2015 |
|
RU2645211C1 |
| AIR-PERMEABLE FOOTWEAR SOLE | 2010 |
|
RU2528361C2 |
| INSOLE FOR FOOTWEAR PRODUCT | 2011 |
|
RU2540881C2 |
| INFLATABLE MASSAGE SHOES | 2020 |
|
RU2753682C1 |
| APPARATUS AND METHOD FOR FROTHING MILK | 2014 |
|
RU2678011C2 |
