SU543804A1 - Check valve - Google Patents

Check valve

Info

Publication number
SU543804A1
SU543804A1 SU2346401A SU2346401A SU543804A1 SU 543804 A1 SU543804 A1 SU 543804A1 SU 2346401 A SU2346401 A SU 2346401A SU 2346401 A SU2346401 A SU 2346401A SU 543804 A1 SU543804 A1 SU 543804A1
Authority
SU
USSR - Soviet Union
Prior art keywords
axis
check valve
seat
valve
ussr
Prior art date
Application number
SU2346401A
Other languages
Russian (ru)
Inventor
Виктор Петрович Беляков
Хаим Яковлевич Степ
Юрий Федорович Куликов
Борис Изральевич Волынский
Виктор Григорьевич Антошкин
Игорь Иванович Пуцев
Original Assignee
Предприятие П/Я А-3605
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 Предприятие П/Я А-3605 filed Critical Предприятие П/Я А-3605
Priority to SU2346401A priority Critical patent/SU543804A1/en
Application granted granted Critical
Publication of SU543804A1 publication Critical patent/SU543804A1/en

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  • Check Valves (AREA)

Claims (2)

(54) ОБРАТНЫЙ КЛАПАН При прекращении пр мого потока или при обратном потоке рабочей среды, подаваемой против стрелки Б, заслонка поворачиваетс  по часовой стрелке до касани  с упором 8. Во врем  поворота заслонка 3 прулсиной 7 прижата к ползуну 5 (зазор „о/ отсутствует ), а между седлом и заслонкой за счет этого образуетс  зазор. Формула изобретени  Обратный клапан с поворотной заслонкой полуоси которой установлены в корпусе эксцентрично оси седла и св заны с ее хвостовиком , отличающийс  тем, что, с целью повышени  долговечности клапана , в хвостовике заслонки вьшолнен лр моугольный паз и в нем размешены св занный с полуос ми ползун с возможностью перемещени  вдоль оси седла относительно заслонки и пружина, установленна  между пол зуном и противоположной седлу стенкой паза, Источники информации, прин тые во внимание при экспертизе: 1.Авторское свидетельство СССР, № 206961, М.Кл. F46 К 15/03, 1963. (54) CHECK VALVE When stopping the direct flow or when the working medium flows backward against the arrow B, the damper turns clockwise until it touches the stop 8. During rotation, the damper 3 is pressed with the slider 5 (no clearance ), and a gap is formed between the seat and the flap. Claims An anti-rotary check valve of the semi-axis is mounted eccentrically to the axis of the seat in the body and is associated with its shank, characterized in that, in order to increase the durability of the valve, the rectangular groove in the valve shank has a semi-slider positioned in it. can be moved along the axis of the seat relative to the flap and a spring installed between the bottom of the groove and the groove wall opposite to the saddle. Sources of information taken into account during the examination: 1.Certificate of evidence USSR, № 206961, M.Kl. F46 K 15/03, 1963. 2.Авторское свидетельство СССР, № 510611, М.Кл.Р 16 К 15/03, 1974.2. Authors certificate of the USSR, № 510611, M. Kl.R 16 K 15/03, 1974. 1-Л1-L 10ten .2.2
SU2346401A 1976-04-06 1976-04-06 Check valve SU543804A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2346401A SU543804A1 (en) 1976-04-06 1976-04-06 Check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2346401A SU543804A1 (en) 1976-04-06 1976-04-06 Check valve

Publications (1)

Publication Number Publication Date
SU543804A1 true SU543804A1 (en) 1977-01-25

Family

ID=20656439

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2346401A SU543804A1 (en) 1976-04-06 1976-04-06 Check valve

Country Status (1)

Country Link
SU (1) SU543804A1 (en)

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