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(19)

(11)

2 282 086

(13)

(51)

IPC

F16K1/02(2006-01-01)

F16K1/48(2006-01-01)

(21) (22)

Application

2004138717/06, 2004-12-30

(24)

Start date

2004-12-30

(22)

Actual filing date

2004-12-30

(45)

Published

2006-08-20

(72)

Inventor

Volodin Jurij Grigor'EvichKhalturin Gennadij NesterovichVarykhanov Dmitrij SergeevichBaranov Sergej Alekseevich

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Bjuro Obshchego Mashinostroenija Im. V.P. Barmina"

CUTOFF-ADJUSTING VALVE (VERSIONS) Russian patent published in 2006 - IPC F16K1/02 F16K1/48

Abstract RU 2282086 C1

FIELD: pipeline fittings, in particular, equipment for reliable closing of high-pressure main and continuous controlling of gas and liquid flow velocities.

SUBSTANCE: cutoff-adjusting valve has body, inlet connection pipe with seat, outlet connection pipe, flywheel, and spindle. Cutoff device equipped with conical part is connected with spindle through spring located within threaded grooves formed on spindle and cutoff device. According to one of versions, cutoff device is connected to spindle through spring, which is disposed and fixed on surfaces of spindle and cutoff device.

EFFECT: improved operating characteristics and increased operating durability of cutoff-adjusting valves.

3 cl, 2 dwg

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RU 2 282 086 C1

Authors

Volodin Jurij Grigor'Evich

Khalturin Gennadij Nesterovich

Varykhanov Dmitrij Sergeevich

Baranov Sergej Alekseevich

Dates

2006-08-20—Published

2004-12-30—Filed