FIELD: valving systems.
SUBSTANCE: hose valve gate comprises housing sealed with respect to the outer space by flowing section, flexible hose, and mechanism for pinching the hose. The housing has through opening that connects the flowing section with the outer space. The device for visual control is mounted in the opening and has a piston that is sensitive to the pressure rise inside the flowing section of the housing and converts the pressure rise into the forward motion of the piston toward the outer space of the visual indicator connected with it.
EFFECT: enhanced reliability.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HOSE VALVE GATE | 2005 |
|
RU2300037C2 |
| HOSE GATE VALVE | 2008 |
|
RU2371622C1 |
| PERFUSION PUMP | 1999 |
|
RU2181601C2 |
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|
SU832203A1 |
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|
RU2088745C1 |
| CONTROL VALVE OF AXIAL TYPE | 2010 |
|
RU2476742C2 |
