SU475483A1 - Gate - Google Patents
GateInfo
- 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
Links
Landscapes
- 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.
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)
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 |
-
1973
- 1973-02-22 SU SU1884769A patent/SU475483A1/en active
Cited By (1)
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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