ES2092364T3 - Valvula de cierre para alta presion. - Google Patents
Valvula de cierre para alta presion.Info
- Publication number
- ES2092364T3 ES2092364T3 ES94111719T ES94111719T ES2092364T3 ES 2092364 T3 ES2092364 T3 ES 2092364T3 ES 94111719 T ES94111719 T ES 94111719T ES 94111719 T ES94111719 T ES 94111719T ES 2092364 T3 ES2092364 T3 ES 2092364T3
- Authority
- ES
- Spain
- Prior art keywords
- pressure
- valve
- shut
- valve element
- high pressure
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
-
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7905—Plural biasing means
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7908—Weight biased
- Y10T137/7909—Valve body is the weight
- Y10T137/791—Ball valves
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7908—Weight biased
- Y10T137/7921—Weight coaxial with valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Safety Valves (AREA)
- Details Of Reciprocating Pumps (AREA)
- Control Of Combustion (AREA)
- Glass Compositions (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
EN UNA VALVULA DE BLOQUEO DE ALTA PRESION ESPECIALMENTE DE UN SISTEMA DE PRESION HIDRAULICO CON POTENCIA DE TRANSPORTE DE LIQUIDO ALTA, EL EQUIPO DE PRESION PARA EL CUERPO DE VALVULA DISPONE DE UNA MULTIPLICIDAD DE ANILLOS DE PRESION, QUE ESTAN DISPUESTOS COMO UN APILAMIENTO Y DE TAL MODO EN DIRECCION ESENCIALMENTE AXIAL, SON MOVILES EN LA DIRECCION DEL CUERPO DE VALVULA SOBRE LA PRESION DE BLOQUEO QUE PRESIONA EL ASIENTO DE VALVULA, DE TAL MODO QUE EN CASO DE INSTALACION DE ANILLO DE PRESION VECINO SE CONSIGUE EL LEVANTADO DEL CUERPO DE VALVULA A PARTIR DEL ASIENTO DE VALVULA, MIENTRAS QUE EL ANILLO DE PRESION VECINO EN LA POSICION DE BLOQUEO SE ENCUENTRA DENTRO DEL SISTEMA HIDRAULICO BAJO PRESION DE BLOQUEO ALTA A UNA DISTANCIA PEQUEÑA UNO DE OTRO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4328299A DE4328299C2 (de) | 1993-08-23 | 1993-08-23 | Zwischen einer Saug- und einer Druckleitung eines hydraulischen Drucksystems mit insbesondere großer Förderleistung angeordnetes Absperrventil für unter hohem Druck stehende Flüssigkeit |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2092364T3 true ES2092364T3 (es) | 1996-11-16 |
Family
ID=6495801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94111719T Expired - Lifetime ES2092364T3 (es) | 1993-08-23 | 1994-07-27 | Valvula de cierre para alta presion. |
Country Status (6)
Country | Link |
---|---|
US (1) | US6123102A (es) |
EP (1) | EP0640783B1 (es) |
AT (1) | ATE142760T1 (es) |
DE (2) | DE4328299C2 (es) |
ES (1) | ES2092364T3 (es) |
GR (1) | GR3021264T3 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10060311A1 (de) * | 2000-12-04 | 2002-06-13 | Richter Chemie Tech Itt Gmbh | Sicherheitsventil |
US7025087B2 (en) * | 2001-06-21 | 2006-04-11 | Graco Minnesota Inc. | Reciprocating piston pump adjustable inlet ball travel |
US6619316B2 (en) | 2001-12-20 | 2003-09-16 | Ingersoll-Rand Company | Check valve having adjustable lift, packing assembly, and retrofit kit for same |
US7044717B2 (en) * | 2002-06-11 | 2006-05-16 | Tecumseh Products Company | Lubrication of a hermetic carbon dioxide compressor |
JP2010116979A (ja) * | 2008-11-13 | 2010-05-27 | Advics Co Ltd | 逆流防止装置 |
DE102017202083A1 (de) | 2017-02-09 | 2018-08-09 | Skf Lubrication Systems Germany Gmbh | Schmiermittelreservoirsystem |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3260279A (en) * | 1963-01-25 | 1966-07-12 | Pittsburgh Plate Glass Co | Fluid flow control valve |
US3525358A (en) * | 1964-07-16 | 1970-08-25 | California Research Corp | Relief valve system for vessels undergoing intermittent explosions |
US3746038A (en) * | 1971-01-25 | 1973-07-17 | Parker Hannifin Corp | Fuel head compensating valve for fuel injection nozzle |
US4076043A (en) * | 1976-07-01 | 1978-02-28 | Dart Industries Inc. | High fatigue strength check valve |
FR2480394A1 (fr) * | 1980-04-14 | 1981-10-16 | Guinard Pompes | Clapet a bille et procede pour le proteger de l'usure |
US4736768A (en) * | 1985-09-26 | 1988-04-12 | Aisin Seiki Kabushiki Kaisha | Relief valve of hydraulic devices |
US4706705A (en) * | 1986-04-01 | 1987-11-17 | The Lee Company | Check valve |
DE8801759U1 (de) * | 1988-02-11 | 1989-06-08 | A. Ott Gmbh, 8960 Kempten | Federbelastetes Sperrventil |
DE3834610A1 (de) * | 1988-10-11 | 1990-04-12 | Loegel Jun | Pumpenaggregat |
DE3931437A1 (de) * | 1989-09-21 | 1991-04-04 | Teves Gmbh Alfred | Rueckschlagventil |
US5012867A (en) * | 1990-04-16 | 1991-05-07 | Otis Engineering Corporation | Well flow control system |
US5178184A (en) * | 1991-08-12 | 1993-01-12 | Skillman Milton M | Pump valve apparatus |
-
1993
- 1993-08-23 DE DE4328299A patent/DE4328299C2/de not_active Expired - Fee Related
-
1994
- 1994-07-27 AT AT94111719T patent/ATE142760T1/de not_active IP Right Cessation
- 1994-07-27 ES ES94111719T patent/ES2092364T3/es not_active Expired - Lifetime
- 1994-07-27 EP EP94111719A patent/EP0640783B1/de not_active Expired - Lifetime
- 1994-07-27 DE DE59400631T patent/DE59400631D1/de not_active Expired - Fee Related
-
1996
- 1996-10-04 GR GR960402616T patent/GR3021264T3/el unknown
-
1997
- 1997-12-17 US US08/992,358 patent/US6123102A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0640783A1 (de) | 1995-03-01 |
DE4328299C2 (de) | 1996-02-15 |
US6123102A (en) | 2000-09-26 |
DE4328299A1 (de) | 1995-03-09 |
EP0640783B1 (de) | 1996-09-11 |
ATE142760T1 (de) | 1996-09-15 |
DE59400631D1 (de) | 1996-10-17 |
GR3021264T3 (en) | 1997-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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