GATE OF SLIDING SHUTTER Russian patent published in 2016 - IPC F16K3/02 F16K3/30 

FIELD: production of fittings.

SUBSTANCE: invention can be used in slide valves. In gate of sliding shutter, having a flat gate with through opening, seats, pipes arranged coaxial to through hole, provided with sealing and support elements, according to engineering solution, sealing element is a combined seal, including fixed radius circular sealing element and located in front of it on side of passage sealing element, providing a cleaning function, and seat is made dismountable with rigid closing (lock) sealing and support elements.

EFFECT: invention is aimed at providing movability of structure of seat, and protecting sealing elements of seat of gate of sliding shutter from mechanical impurities, contained in transported medium due to optimum location of structural elements.

4 cl, 6 dwg