VALVE WITH WEDGE-SHAPED GATE Russian patent published in 2005 - IPC

Abstract RU 2264573 C2

FIELD: valving.

SUBSTANCE: valve comprises gate made of two members. The first member is made of a wedge with spherical socket and cooperates with the head of the spindle. The second member is made of a spherical insert whose radius is less than that of the sphere that is in a contact with it and is mounted in the socket of the wedge. The arrester of the mutual movement of the gate members is made of two axles. The axles are axially aligned. One end of each of the axles is secured in the opening of the wedge. The other end is radially and axially spaced in the opening of the insert.

EFFECT: enhanced reliability.

3 dwg

Similar patents RU2264573C2

Title	Year	Author	Number
WEDGE VALVE	2023	Lebedev Anton Evgenevich Ovchinnikov Ivan Alekseevich Novikov Timofej Nikolaevich Dunina Karina Sergeevna Mishanin Oleg Vladimirovich Golubev Dmitrij Evgenevich Ivanov Aleksej Ilich Efimov Evgenij Artemovich Kocheshkova Anna Sergeevna Shoshnev Anton Vladimirovich Silinskij Vladimir Nikolaevich Baklanov Pavel Evgenevich	RU2812156C1
WEDGE GATE VALVE	2003	Minin L.N. Usachev V.P. Starun S.A. Ivanov V.N. Vasil'Ev D.E.	RU2223434C1
VALVE WITH DOUBLE DISC WEDGE GATE	2002	Cherykov L.A. Makarov V.V. Shanaurin A.L. Sokolov V.P.	RU2242660C2
GATE OF WEDGE-TYPE GATE VALVE AND METHOD OF ITS ASSEMBLY	1997		RU2151938C1
GATE VALVE WITH COMPOSITE THREE-ELEMENT GATE	2020	Syumak Denis Leonidovich Stepanov Andrej Ivanovich	RU2761889C1
WEDGE GATE ASSEMBLY	2013	Chernichenko Vladimir Viktorovich	RU2572029C2
WEDGE GATE VALVE ASSEMBLY	2018	Zaslavskij Gennadij Aleksandrovich Matveev Aleksandr Vasilevich Ryazanov Vyacheslav Alekseevich Chinyaev Ilgiz Rashitovich Shanaurin Anatolij Leontevich	RU2695672C1
WEDGE GATE VALVE SHUT-OFF ASSEMBLY	2007	Karaev Rashid Mikhajlovich Shanaurin Anatolij Leont'Evich Chinjaev Il'Giz Rashitovich	RU2362932C2
GATE VALVE WITH DOUBLE-DISK WADGE GATE	0	Sirazetdinov Faat Mavlyutovich Bronshtejn Izya Semenovich Molodtsova Nataliya Andreevna Agzamova Naziya Fazylovna	SU1681098A1
SELF-MOUNTING VALVE OF TWO DISK WEDGE VALVE	2002	Kotylevskij V.V. Blinkov V.N.	RU2227854C2

RU 2 264 573 C2

Authors

Sukhopljuev A.M.

Timofeev V.A.

Dates

2005-11-20—Published

2003-04-25—Filed