ES8407565A1 - Un dispositivo de alivio de presion para ser montado sobre un recipiente. - Google Patents
Un dispositivo de alivio de presion para ser montado sobre un recipiente.Info
- Publication number
- ES8407565A1 ES8407565A1 ES522505A ES522505A ES8407565A1 ES 8407565 A1 ES8407565 A1 ES 8407565A1 ES 522505 A ES522505 A ES 522505A ES 522505 A ES522505 A ES 522505A ES 8407565 A1 ES8407565 A1 ES 8407565A1
- Authority
- ES
- Spain
- Prior art keywords
- valve plates
- pressure relief
- relief device
- acting
- maintained
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/404—Protective devices specially adapted for fluid filled transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Safety Valves (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
DISPOSITIVO DE ALIVIO DE PRESION DEL TIPO QUE SE EMPLEA GENERALMENTE EN LOS TRANSFORMADORES DE ENERGIA ELECTRICA.CONSTA DE UNA PLACA DE BASE (7) DE SECCION CIRCULAR QUE SE FIJA POR MEDIOS ADECUADOS A UN DEPOSITO (3); DE MEDIOS DE ASIENTO EN FORMA DE JUNTA CIRCULAR PLANA (15); DE UNA PLURALIDAD DE MONTAJES (19) DE TORNILLOS Y ARANDELAS QUE RETIENEN LA JUNTA (15) ASENTADA EN UNA RANURA (13) DE LA PLACA DE BASE (7); DE UNA PRIMERA VALVULA DE COPA (21); Y DE UNA SEGUNDA VALVULA DE COPA (25).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37966182A | 1982-05-19 | 1982-05-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8407565A1 true ES8407565A1 (es) | 1984-09-16 |
ES522505A0 ES522505A0 (es) | 1984-09-16 |
Family
ID=23498156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES522505A Granted ES522505A0 (es) | 1982-05-19 | 1983-05-18 | Un dispositivo de alivio de presion para ser montado sobre un recipiente. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0094702A1 (es) |
JP (1) | JPS58211077A (es) |
AU (1) | AU1407583A (es) |
CA (1) | CA1207213A (es) |
DK (1) | DK218883A (es) |
ES (1) | ES522505A0 (es) |
PT (1) | PT76723B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3516323A1 (de) | 1985-05-07 | 1986-11-13 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einspritzventil |
US4843187A (en) * | 1988-02-05 | 1989-06-27 | Qualitrol Corporation | Gasket assembly and electrical power transformer including the same |
US4953588A (en) * | 1989-08-16 | 1990-09-04 | Mueller Co. | Dual check valve |
ES2119720B1 (es) * | 1997-02-10 | 1999-05-01 | Schlumberger Ind Sa | Transformador aislado por gas |
US7210497B2 (en) * | 2003-12-19 | 2007-05-01 | Qualitrol Corporation | Pressure relief device with increased flow rate |
CN102953120B (zh) * | 2011-08-31 | 2015-08-12 | 上海朗兆机电设备有限公司 | 单晶生长炉压力释放装置 |
CN110725979A (zh) * | 2019-11-22 | 2020-01-24 | 沈阳明远电气科技有限公司 | 防爆阀 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2989073A (en) * | 1956-05-04 | 1961-06-20 | Bastian Blessing Co | Pressure and vacuum relief valve |
US2904616A (en) * | 1958-03-18 | 1959-09-15 | Mc Graw Edison Co | Encased electrical apparatus having pressure relief means |
US3217082A (en) * | 1962-10-08 | 1965-11-09 | Qualitrol Corp | Snap-action fault protector for electrical apparatus |
AT237091B (de) * | 1963-02-01 | 1964-11-25 | Micafil Ag | Expansionsgefäß mit Doppelventil für elektrische Geräte mit flüssigem Dielektrikum |
JPS5529315B2 (es) * | 1972-01-20 | 1980-08-02 | ||
US3914528A (en) * | 1974-03-20 | 1975-10-21 | Qualitrol Corp | Pressure relief device for power transformer |
US4676266A (en) * | 1982-01-07 | 1987-06-30 | Qualitrol Corporation | Pressure relief device |
-
1983
- 1983-04-28 CA CA000426952A patent/CA1207213A/en not_active Expired
- 1983-04-29 AU AU14075/83A patent/AU1407583A/en not_active Abandoned
- 1983-04-29 EP EP19830200615 patent/EP0094702A1/en not_active Withdrawn
- 1983-05-17 DK DK218883A patent/DK218883A/da not_active Application Discontinuation
- 1983-05-18 ES ES522505A patent/ES522505A0/es active Granted
- 1983-05-18 PT PT7672383A patent/PT76723B/pt unknown
- 1983-05-19 JP JP8834383A patent/JPS58211077A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DK218883D0 (da) | 1983-05-17 |
AU1407583A (en) | 1983-11-24 |
CA1207213A (en) | 1986-07-08 |
JPS58211077A (ja) | 1983-12-08 |
EP0094702A1 (en) | 1983-11-23 |
PT76723A (en) | 1983-06-01 |
PT76723B (en) | 1986-05-07 |
ES522505A0 (es) | 1984-09-16 |
DK218883A (da) | 1983-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970303 |