FIELD: medical engineering.
SUBSTANCE: device has body containing measuring unit, inlet tube connectable to fast-detachable vacuum valve and outlet tube connected to gas treatment devices and two locking cocks having mechanical drive in which cock valve saddle controlling sucked-off gas flow discharge is placed into the inlet tube. The valve is combined with sealed rod in casing and is movable along tube axis. Cock valve saddle for controlling rarefaction degree is built-in into device body. Measuring unit and outlet tube canals are arranged on longitudinal device body axis and cock valve canals are set in perpendicular thereto.
EFFECT: simplified design; improved serviceability characteristics.
5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| INTERNAL COMBUSTION ENGINE GAS SUPPLY SYSTEM | 1996 |
|
RU2131990C1 |
| 0 |
|
SU526360A1 | |
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|
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| HYDROVACUUM MIXING SYSTEM FOR LIQUID COMPONENTS | 1991 |
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| INTERNAL COMBUSTION ENGINE CENTRAL GAS INJECTION SYSTEM | 1997 |
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RU2120052C1 |
