MX163784B - Valvula obturadora conica que no se traba o inmoviliza con la presion - Google Patents
Valvula obturadora conica que no se traba o inmoviliza con la presionInfo
- Publication number
- MX163784B MX163784B MX2822A MX282286A MX163784B MX 163784 B MX163784 B MX 163784B MX 2822 A MX2822 A MX 2822A MX 282286 A MX282286 A MX 282286A MX 163784 B MX163784 B MX 163784B
- Authority
- MX
- Mexico
- Prior art keywords
- immobilize
- lock
- pressure
- sealing valve
- conical sealing
- Prior art date
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
- F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
-
- 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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/06—Devices for relieving the pressure on the sealing faces for taps or cocks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87917—Flow path with serial valves and/or closures
- Y10T137/88022—One valve head provides seat for other head
- Y10T137/8803—Also carries head of other valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/774,145 US4614330A (en) | 1985-09-09 | 1985-09-09 | Non-locking tapered plug valve |
Publications (1)
Publication Number | Publication Date |
---|---|
MX163784B true MX163784B (es) | 1992-06-22 |
Family
ID=25100373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2822A MX163784B (es) | 1985-09-09 | 1986-06-16 | Valvula obturadora conica que no se traba o inmoviliza con la presion |
Country Status (2)
Country | Link |
---|---|
US (1) | US4614330A (es) |
MX (1) | MX163784B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5372158A (en) * | 1993-09-30 | 1994-12-13 | Shop Vac Corporation | Valve with backflow preventer |
GB2292440B (en) * | 1994-08-12 | 1996-12-18 | Btr Plc | Tapered plug valve |
US6484999B1 (en) * | 2001-03-07 | 2002-11-26 | John J. Wordin | Plug valve internal pressure balancing |
DE10238901B3 (de) * | 2002-08-24 | 2004-06-03 | Zentes Unitex Gmbh | Hahnkükenventil |
CN101985990B (zh) * | 2010-08-26 | 2014-04-16 | 京东大型阀门有限公司 | 金属双向密封阀腔安全泄放装置 |
CN104455534B (zh) * | 2014-12-05 | 2016-09-14 | 四川大学 | 变温下密封自补偿轨道式球阀 |
CN105605239B (zh) * | 2015-11-05 | 2018-06-08 | 福建华永科技有限公司 | 圆台阀芯和圆台阀及圆台阀芯的加工方法 |
JP7361726B2 (ja) | 2018-05-23 | 2023-10-16 | グラコ ミネソタ インコーポレーテッド | 混合マニホールドおよびバルブシールアセンブリ |
CN108799612B (zh) * | 2018-07-10 | 2020-05-19 | 泉瓦特斯阀门有限公司 | 一种高精度线性调节锁定式蝶阀 |
US11920699B2 (en) * | 2020-09-08 | 2024-03-05 | Intech Industries, Inc. | High pressure auto drain ball valve |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US619594A (en) * | 1899-02-14 | Valve | ||
US2045113A (en) * | 1933-10-14 | 1936-06-23 | Leo A Ward | Plug valve |
US2954961A (en) * | 1959-10-23 | 1960-10-04 | Hallibuton Oil Well Cementing | High pressure plug valves with insert |
US3115151A (en) * | 1960-12-21 | 1963-12-24 | Rockwell Mfg Co | Fluid pressure balancing system for lubricated plug valves |
US4034776A (en) * | 1975-10-24 | 1977-07-12 | Rockwell International Corporation | Balanced plug valve |
US4135544A (en) * | 1977-03-02 | 1979-01-23 | Rockwell International Corporation | Balanced plug valve |
US4174092A (en) * | 1977-08-29 | 1979-11-13 | Rockwell International Corporation | Rotary valve with stem seal means |
-
1985
- 1985-09-09 US US06/774,145 patent/US4614330A/en not_active Expired - Lifetime
-
1986
- 1986-06-16 MX MX2822A patent/MX163784B/es unknown
Also Published As
Publication number | Publication date |
---|---|
US4614330A (en) | 1986-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES554191A0 (es) | Un sistema de valvula de alivio de presion | |
DE3776480D1 (de) | Niederdruckatemventil und atemschutzsystem mit einem solchen ventil. | |
DE3675825D1 (de) | Druckmitteldichteinheit. | |
DE3685800D1 (de) | Fluidumfilter und dessen fluidumdichte befestigung. | |
DE3668049D1 (de) | Druckregler fuer sperrfluiddichtung. | |
NO854984L (no) | Solenoidlaast sikkerhetsventil. | |
PT85493A (pt) | Valvula e recipientes que a incorporam | |
DE68923009D1 (de) | Drucksiegelvorrichtung. | |
ES2015602B3 (es) | Fijacion de la guarnicion obturadora de una rotula para vehiculos. | |
MX163784B (es) | Valvula obturadora conica que no se traba o inmoviliza con la presion | |
NO864255L (no) | Hoeytrykkslange og -kopling. | |
ES2017543B3 (es) | Paso de fluido bajo presion en la mamposteria. | |
ES509591A0 (es) | "procedimiento para la preparacion de un disulfuro de tiuram sustituido con radicales hidrocarbonados alifaticos, aralifaticos y o cicloalifaticos". | |
DE3669287D1 (de) | Druckmittelbremsanlage. | |
ES2022344B3 (es) | Elemento compuesto y reforzado de genero de punto. | |
DE3679770D1 (de) | Am umfang angebrachte dichtung und dichtungssystem. | |
DE3671784D1 (de) | Proportionalwegeventil mit einzeldruckwaage. | |
DE3689041D1 (de) | Feuersichere Ventilvorrichtung und hierfür bestimmtes Dichtungselement. | |
DE3672778D1 (de) | Vorgesteuertes druckbegrenzungsventil. | |
DK92681A (da) | Ventilations- og trykudligningsventil | |
DE3669286D1 (de) | Von verzoegerung- und druck abhaengiges bremsventil. | |
IT206299Z2 (it) | Componente di circuito pneumatico o idraulico provvisto di tenuta perfezionata. | |
AR240158A1 (es) | Material sellador mejorado, copa de montaje con junta selladora que lo incluye y metodo para fijar la junta selladora a la copa de montaje. | |
ES2025356B3 (es) | Junta de estanqueidad accionada por presion. | |
ES269320Y (es) | Dispositivo para la instalacion de cerraderos y cerraduras del tipo superpuesto. |