FIELD: transport.
SUBSTANCE: proposed valve comprises body with openings at sidewall and piston. Said piston reciprocates to close of close said windows. Note here that windows are provided with air guide vanes arranged at 1 to 89 degrees to valve body diametrical secant plane extending through the points of vane attachment to said body.
EFFECT: accelerated valve speed.
2 dwg
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Authors
Dates
2014-10-20—Published
2013-03-01—Filed