SU620224A3 - Система уплотнени дл запорных органов - Google Patents

Система уплотнени дл запорных органов

Info

Publication number
SU620224A3
SU620224A3 SU762323881A SU2323881A SU620224A3 SU 620224 A3 SU620224 A3 SU 620224A3 SU 762323881 A SU762323881 A SU 762323881A SU 2323881 A SU2323881 A SU 2323881A SU 620224 A3 SU620224 A3 SU 620224A3
Authority
SU
USSR - Soviet Union
Prior art keywords
sealing system
sealing
working medium
cutoff members
spring
Prior art date
Application number
SU762323881A
Other languages
English (en)
Russian (ru)
Inventor
Б.Эттингхаус Эдуард
Original Assignee
Сельбстфинанцирунгс-Анштальт Вадуц, Лихтенштейн, (Фирма)
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 Сельбстфинанцирунгс-Анштальт Вадуц, Лихтенштейн, (Фирма) filed Critical Сельбстфинанцирунгс-Анштальт Вадуц, Лихтенштейн, (Фирма)
Application granted granted Critical
Publication of SU620224A3 publication Critical patent/SU620224A3/ru

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Pipe Accessories (AREA)
SU762323881A 1975-03-25 1976-02-12 Система уплотнени дл запорных органов SU620224A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH403975A CH601707A5 (es) 1975-03-25 1975-03-25

Publications (1)

Publication Number Publication Date
SU620224A3 true SU620224A3 (ru) 1978-08-15

Family

ID=4268674

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762323881A SU620224A3 (ru) 1975-03-25 1976-02-12 Система уплотнени дл запорных органов

Country Status (3)

Country Link
CH (1) CH601707A5 (es)
DE (1) DE2609316C2 (es)
SU (1) SU620224A3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015365C2 (de) * 1980-04-22 1985-04-04 Boldt, Heinz, Dipl.-Ing., 8901 Merching Einrichtung zum Anpressen von Dichtungen an Absperrorganen mit sphärischen Küken, insbesondere an Kugelhähnen
DE3270471D1 (en) * 1981-11-13 1986-05-15 British Petroleum Co Plc Pressure device
US4598895A (en) * 1984-08-31 1986-07-08 Precision Technologies Plug valve with hydraulically actuated seals
US11454327B2 (en) * 2020-08-07 2022-09-27 Commando Pressure Control, Inc. Methods and systems associated with a high pressure valve system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE520188C (de) * 1926-03-16 1931-03-09 Charmilles Sa Ateliers Abdichtungsvorrichtung fuer Druckwasserleitungsschieber
FR887167A (fr) * 1940-12-18 1943-11-05 Dispositif de colmatage des fuites du joint de vannes hydrauliques
DE1093157B (de) * 1958-08-11 1960-11-17 Neue Argus Gmbh Hahn mit Kugelkueken und einem einseitig in einer Nut des Hahngehaeuses verschiebbar gelagerten Kolbendichtungsring
DE1217158B (de) * 1962-09-25 1966-05-18 Poerringer & Schindler G M B H Kugelhahn
FR1342062A (fr) * 1963-01-03 1963-11-02 Crane Co Robinet à boule
US3508736A (en) * 1967-05-24 1970-04-28 Rockwell Mfg Co Seat ring assemblies for valves

Also Published As

Publication number Publication date
DE2609316A1 (de) 1976-10-07
CH601707A5 (es) 1978-07-14
DE2609316C2 (de) 1984-07-19

Similar Documents

Publication Publication Date Title
GB1457838A (en) Disaster valves
ES401991A1 (es) Valvula hidraulica para combustible, de presion equilibra- da.
GB1497333A (en) Valves
GB1448270A (en) Arrangement for limiting the reaction in hydraulic servoassisted steering gear
SU620224A3 (ru) Система уплотнени дл запорных органов
US2625954A (en) Diaphraagm device
JPS55103163A (en) Metal seal of valve
US4249718A (en) Bolt tensioning device
US3972343A (en) Shuttle valve
US3321176A (en) Closed fluid system for sealing valve closure elements
ES8105648A1 (es) Perfeccionamientos en los cilindros principales multiplica- dores para instalaciones hidraulicas de frenado de vehiculos
GB971646A (en) Improvements in or relating to plug valves
GB1338484A (en) Stem or shaft seal
GB1471813A (en) Sealing device for an extrusion or compacting press
JPS55123050A (en) Butterfly valve
FR2379741A1 (fr) Vanne a tiroir a passage integral pour l'utilisation avec des liquides a haute pression
JPS5846926Y2 (ja) プロポ−シヨニングバルブ
US4370100A (en) Regulating devices for hydrostatic drive units
SU781473A1 (ru) Затвор клапана
SU1504404A1 (ru) Устройство дл управлени фрикционным узлом
FR2359350A2 (fr) Dispositif d'obturation a action rapide
SU389342A1 (es)
JPS6213890Y2 (es)
SU901558A1 (ru) Гидростойка шахтной крепи
SU1495554A1 (ru) Шиберна задвижка