ES2116835B1 - SAFETY PLUG PROVIDED WITH A VISUAL PRESSURE INDICATOR. - Google Patents

SAFETY PLUG PROVIDED WITH A VISUAL PRESSURE INDICATOR.

Info

Publication number
ES2116835B1
ES2116835B1 ES09400995A ES9400995A ES2116835B1 ES 2116835 B1 ES2116835 B1 ES 2116835B1 ES 09400995 A ES09400995 A ES 09400995A ES 9400995 A ES9400995 A ES 9400995A ES 2116835 B1 ES2116835 B1 ES 2116835B1
Authority
ES
Spain
Prior art keywords
valve
cap
plug provided
safety plug
fixing body
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 - Fee Related
Application number
ES09400995A
Other languages
Spanish (es)
Other versions
ES2116835A1 (en
Inventor
Christian Giovalle
Jean Louis Brandolini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEB SA
Original Assignee
SEB SA
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 SEB SA filed Critical SEB SA
Publication of ES2116835A1 publication Critical patent/ES2116835A1/en
Application granted granted Critical
Publication of ES2116835B1 publication Critical patent/ES2116835B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0247—Safety; Locking against opening
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/24—Covers or similar closure members for pressure vessels in general with safety devices, e.g. to prevent opening prior to pressure release
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/284—Methods of steam generation characterised by form of heating method in boilers heated electrically with water in reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0247—Safety; Locking against opening
    • F01P2011/0266—Safety; Locking against opening activated by pressure

Abstract

TAPON DE SEGURIDAD PROVISTO DE UN INDICADOR VISUAL DE PRESION, PARTICULARMENTE TAPON DE SEGURIDAD (1) PARA RECIPIENTES SOMETIDOS A UNA PRESION INTERNA, CON UN CUERPO DE FIJACION (2) MONTADO AMOVIBLE SOBRE EL RECIPIENTE, UNA VALVULA (10) MONTADA AXIALMENTE MOVIL, BAJO EL EFECTO DE LA PRESION, UN MEDIO DE ACCIONAMIENTO (22) ASOCIADO A LA VALVULA (10), UNA CAPERUZA EXTERNA (30) MONTADA LIBRE EN ROTACION SOBRE EL CUERPO DE FIJACION (2), DE TAL MANERA QUE EN LA POSICION BAJA DE TOPE DE LA VALVULA (10) LA ROTACION DE LA CAPERUZA (30) DA LUGAR A LA DEL CUERPO DE FIJACION (2), MIENTRAS QUE EN CASO DE SOBREPRESION, CORRESPONDIENTE A LA POSICION ALTA DE TOPE, LA CAPERUZA (30) ESTA DISOCIADA DEL CITADO CUERPO, CARACTERIZADO PORQUE LA VALVULA (10) ES SOLIDARIA DE UN INDICADOR DE PRESION (51) APTO PARA SOBRESALIR POR FUERA DE LA CAPERUZA EXTERNA (30) CUANDO LA VALVULA ESTA SENSIBLEMENTE EN POSICION ALTA, PARA CONSTITUIR UN INDICADOR VISUAL DE SOBREPRESION.SAFETY PLUG PROVIDED WITH A VISUAL PRESSURE GAUGE, PARTICULARLY SAFETY CAP (1) FOR CONTAINERS UNDER INTERNAL PRESSURE, WITH A FIXING BODY (2) MOVABLE MOUNTED ON THE CONTAINER, A VALVE (10) MOUNTED AXIALALLY MOVED THE EFFECT OF THE PRESSURE, A MEANS OF OPERATION (22) ASSOCIATED WITH THE VALVE (10), AN EXTERNAL CAP (30) MOUNTED FREE IN ROTATION ON THE FIXING BODY (2), IN SUCH A WAY THAT IN THE LOW POSITION OF THE VALVE (10) THE ROTATION OF THE HOOD (30) GIVES PLACE TO THAT OF THE FIXING BODY (2), WHILE IN CASE OF OVERPRESSURE, CORRESPONDING TO THE HIGH POSITION OF THE CAP, THE HOOD (30) IS DISSOCIATED FROM THE ABOVE BODY, CHARACTERIZED BECAUSE THE VALVE (10) IS SOLIDARITY WITH A PRESSURE GAUGE (51) SUITABLE TO EXCEED OUTSIDE THE EXTERNAL CAP (30) WHEN THE VALVE IS SENSITIVELY IN A HIGH POSITION, TO CONSTITUTE A VISUAL INDICATOR OF OVERPRESSURE.

ES09400995A 1993-05-14 1994-05-11 SAFETY PLUG PROVIDED WITH A VISUAL PRESSURE INDICATOR. Expired - Fee Related ES2116835B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306536A FR2705319B1 (en) 1993-05-14 1993-05-14 Safety cap with deformable annular seal.

Publications (2)

Publication Number Publication Date
ES2116835A1 ES2116835A1 (en) 1998-07-16
ES2116835B1 true ES2116835B1 (en) 1999-01-16

Family

ID=9447629

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09400995A Expired - Fee Related ES2116835B1 (en) 1993-05-14 1994-05-11 SAFETY PLUG PROVIDED WITH A VISUAL PRESSURE INDICATOR.

Country Status (4)

Country Link
DE (1) DE9407699U1 (en)
ES (1) ES2116835B1 (en)
FR (1) FR2705319B1 (en)
IT (1) IT1267737B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430822C1 (en) * 1994-08-31 1995-11-30 Kaercher Gmbh & Co Alfred Screw cap with setter and cover cap
DE69500272T2 (en) * 1994-11-10 1997-09-25 Seb Sa Locking / unlocking valve of a lid on a vessel
IT236893Y1 (en) * 1995-05-23 2000-08-31 Miralfin Srl SAFETY PLUG FOR PRESSURE CONTAINERS
DE19720403A1 (en) * 1997-05-15 1998-11-19 Bayerische Motoren Werke Ag Closure cap for radiator of automotive engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210863A (en) * 1987-10-09 1989-06-21 Jaguar Cars Closure
IT1217409B (en) * 1988-04-13 1990-03-22 Nuova Polti Spa SAFETY CAP FOR STEAM PRESSURE CONTAINERS
IT1234093B (en) * 1989-05-30 1992-04-29 Mec Tappi Stampati Di Cau Giul SAFETY PLUG FOR PRESSURE CONTAINERS

Also Published As

Publication number Publication date
FR2705319B1 (en) 1995-07-07
ITVI940072A0 (en) 1994-05-13
DE9407699U1 (en) 1994-07-07
IT1267737B1 (en) 1997-02-07
FR2705319A1 (en) 1994-11-25
ITVI940072A1 (en) 1995-11-13
ES2116835A1 (en) 1998-07-16

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