SU475483A1 - Gate - Google Patents

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Publication number
SU475483A1
SU475483A1 SU1884769A SU1884769A SU475483A1 SU 475483 A1 SU475483 A1 SU 475483A1 SU 1884769 A SU1884769 A SU 1884769A SU 1884769 A SU1884769 A SU 1884769A SU 475483 A1 SU475483 A1 SU 475483A1
Authority
SU
USSR - Soviet Union
Prior art keywords
drive shaft
gate
saddles
closure member
plates
Prior art date
Application number
SU1884769A
Other languages
Russian (ru)
Inventor
Александр Иванович Кудин
Николай Петрович Кочетков
Семен Евсеевич Шицман
Николай Николаевич Феттер
Юрий Сергеевич Сазонов
Александр Иванович Комиссаров
Original Assignee
Центральный Ремонтно-Механический Завод
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Центральный Ремонтно-Механический Завод filed Critical Центральный Ремонтно-Механический Завод
Priority to SU1884769A priority Critical patent/SU475483A1/en
Application granted granted Critical
Publication of SU475483A1 publication Critical patent/SU475483A1/en

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  • Sliding Valves (AREA)

Description

1one

Изобретение относитс  к области арматуростроени .The invention relates to the field of fittings.

Известны затворы регулирующих клапанов, состо щие из св занного с приводным валом запорного органа и седла.The valves of control valves are known to consist of a closure member and a seat associated with the drive shaft.

Предложенный затвор отличаетс  от известных тем, что запорный орган выполнен в виде пары установленных на рычаге, св занном с приводным валом, разновеликих тарелей , больща  из которых расположена по потоку , а меньша  - против потока, и обе взаимодействуют с седлами, выполненными в поперечной перегородке.The proposed closure differs from those known in that the closure member is made in the form of a pair of differently sized plates mounted on a lever connected to the drive shaft, most of which are located downstream and smaller upstream, and both interact with the seats made in the transverse partition .

Это упрощает конструкпию и повыщает надежность .This simplifies construction and increases reliability.

На чертеже изображен предложенный затвор .The drawing shows the proposed shutter.

В корпусе 1 устаповлена перегородка 2, имеюща  два седла с отверсти ми разных диаметров. Регулирующими элементами  вл ютс  тарели 3, закрепленные на рычаге 4, который св зан с валом привода 5. При посадке на седла тарели уплотн ютс  с помощью эластичных прокладок 6. Уплотнение происходит при воздействии давлени  на разность площадей седел.In case 1, a partition 2 is installed, having two saddles with openings of different diameters. The regulating elements are the plates 3 mounted on the lever 4, which is connected to the drive shaft 5. When seated on the saddles, the plates are sealed using elastic pads 6. Sealing occurs when pressure is applied to the difference in the area of the saddles.

Предмет изобретени Subject invention

Затвор регулирующих клапанов, состо щий из св занного с приводным валом запорного органа и седла, отличающийс  тем, что, с целью упрощени  конструкции и повышени  надежности, запорный орган выполнен в видеA gate of control valves consisting of a closure member and a seat connected to the drive shaft, characterized in that, in order to simplify the design and increase reliability, the closure member is designed as

пары установленных на рычаге, св занном с приводным валом, разновеликих тарелей, больща  из которых расположена по потоку, а меньща  - против потока, и обе взаимодействуют с седлами, выполненными в поперечной перегородке.pairs mounted on a lever connected to a drive shaft, differently sized plates, most of which are located downstream and smaller upstream, and both interact with saddles made in a transverse partition.

SU1884769A 1973-02-22 1973-02-22 Gate SU475483A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1884769A SU475483A1 (en) 1973-02-22 1973-02-22 Gate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1884769A SU475483A1 (en) 1973-02-22 1973-02-22 Gate

Publications (1)

Publication Number Publication Date
SU475483A1 true SU475483A1 (en) 1975-06-30

Family

ID=20543013

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1884769A SU475483A1 (en) 1973-02-22 1973-02-22 Gate

Country Status (1)

Country Link
SU (1) SU475483A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8342206B2 (en) 2010-08-17 2013-01-01 Caterpillar Inc. Dual butterfly control valve and method of use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8342206B2 (en) 2010-08-17 2013-01-01 Caterpillar Inc. Dual butterfly control valve and method of use

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