ES2140513T3 - Dispositivo de corte de alimentacion de gas natural. - Google Patents
Dispositivo de corte de alimentacion de gas natural.Info
- Publication number
- ES2140513T3 ES2140513T3 ES94401305T ES94401305T ES2140513T3 ES 2140513 T3 ES2140513 T3 ES 2140513T3 ES 94401305 T ES94401305 T ES 94401305T ES 94401305 T ES94401305 T ES 94401305T ES 2140513 T3 ES2140513 T3 ES 2140513T3
- Authority
- ES
- Spain
- Prior art keywords
- gas supply
- natural gas
- cutting device
- casing
- supply
- 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
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
- F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
-
- 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
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Control Of Fluid Pressure (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Pipe Accessories (AREA)
- Pipeline Systems (AREA)
Abstract
EL DISPOSITIVO DE CORTE (3) TIENE POR FUNCION LA PARADA DE LA DISTRIBUCION DE GAS NATURAL, CON UN CAUDAL CONSTANTE, SEA CUAL SEA LA PRESION DEL GAS, EN LAS CANALIZACIONES ENTERRADAS DE ALIMENTACION DE LOS LOCALES DE RESIDENCIA EN EL CASO EN QUE EL CAUDAL SOBREPASE LA UTILIZACION NORMAL. SE CARACTERIZA EN QUE COMPRENDE UN DISPOSITIVO INTEGRADO EN UNA CORTA CANALIZACION QUE CONECTA LA CANALIZACION PRINCIPAL (1) CON LA CANALIZACION DE ALIMENTACION DE GAS (2) QUE CONECTA LOS APARATOS DE UTILIZACION DEL USUARIO (4). EN ESTE DISPOSITIVO , UNA OJIVA (12) SE DESLIZA POR EL EFECTO DE LA PRESION DE GAS (PE) SOBRE UNA CHAPALETA (13) QUE COMPRENDE PUNTOS DE ESTANQUEIDAD (11) QUE DEFINEN UNA SECCION DE PASO ENTRE LA OJIVA (12) Y EL ALOJAMIENTO CONICO DE ANGULO {AL}. ESTE CONJUNTO SOMETIDO A UNA DIFERENCIA DE PRESION CONSTANTE PREDETERMINADA POR EL MUELLE (15) SE DESPLAZARA PARA APOYARSE SOBRE EL ASIENTO (17) Y DETENER LA DISTRIBUCION DE GAS. ESTE DISPOSITIVO PERMITE SEA CUAL SEA LA PRESION DE GAS (PE),EL CORTE DE GAS A UN CAUDAL CONSTANTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94401305A EP0686795B1 (fr) | 1994-06-10 | 1994-06-10 | Dispositif de coupure d'alimentation en gaz naturel |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2140513T3 true ES2140513T3 (es) | 2000-03-01 |
Family
ID=8218011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94401305T Expired - Lifetime ES2140513T3 (es) | 1994-06-10 | 1994-06-10 | Dispositivo de corte de alimentacion de gas natural. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0686795B1 (es) |
AT (1) | ATE183814T1 (es) |
DE (1) | DE69420256D1 (es) |
ES (1) | ES2140513T3 (es) |
GR (1) | GR3031847T3 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITPD20060373A1 (it) | 2006-10-09 | 2008-04-10 | Eurostandard Spa | Impianto per la distribuzione di gas in sicurezza |
ITPD20110073A1 (it) | 2011-03-07 | 2012-09-08 | Eurostandard Spa | Valvola di sicurezza per condotte del gas. |
ITPD20110074A1 (it) | 2011-03-07 | 2012-09-08 | Eurostandard Spa | Valvola di sicurezza per condotte del gas. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR954743A (es) * | 1950-01-05 | |||
US3842858A (en) * | 1973-12-12 | 1974-10-22 | F Bobo | Gas valve |
FR2268208A1 (en) * | 1974-04-18 | 1975-11-14 | Alsthom Cgee | Pipeline flow limiting device - uses variation in fluid dynamic pressure to alter size of flow passages |
US4590962A (en) * | 1983-07-07 | 1986-05-27 | Brian Tespa | Gas fuse |
SI9111169B (sl) * | 1990-07-06 | 1999-10-31 | Pipelife Rohrsysteme Gesellschaft M.B.H. | Varnostna zapiralna priprava |
FR2703133B1 (fr) * | 1993-03-24 | 1995-06-23 | Colovret Suzanne Jeannine | Dispositif de coupure d'alimentation en gaz naturel, d'une canalisation en depassement de debit normal d'utilisation. |
-
1994
- 1994-06-10 ES ES94401305T patent/ES2140513T3/es not_active Expired - Lifetime
- 1994-06-10 AT AT94401305T patent/ATE183814T1/de not_active IP Right Cessation
- 1994-06-10 EP EP94401305A patent/EP0686795B1/fr not_active Expired - Lifetime
- 1994-06-10 DE DE69420256T patent/DE69420256D1/de not_active Expired - Lifetime
-
1999
- 1999-11-16 GR GR990402941T patent/GR3031847T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR3031847T3 (en) | 2000-02-29 |
EP0686795B1 (fr) | 1999-08-25 |
ATE183814T1 (de) | 1999-09-15 |
DE69420256D1 (de) | 1999-09-30 |
EP0686795A1 (fr) | 1995-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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