MX166652B - Arreglo de montaje de empaquetadura - Google Patents
Arreglo de montaje de empaquetaduraInfo
- Publication number
- MX166652B MX166652B MX0147160A MX14716089A MX166652B MX 166652 B MX166652 B MX 166652B MX 0147160 A MX0147160 A MX 0147160A MX 14716089 A MX14716089 A MX 14716089A MX 166652 B MX166652 B MX 166652B
- Authority
- MX
- Mexico
- Prior art keywords
- gasket
- base
- frame
- circular
- opening
- Prior art date
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
- H01F27/02—Casings
-
- 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
- F16K17/0466—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 with a special seating surface
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49297—Seal or packing making
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
- Gasket Seals (AREA)
- Transformer Cooling (AREA)
Abstract
La presente invención se refiere a la combinación que comprende: un transformador de potencia eléctrica que incluye un bastidor que tiene una abertura en su pared superior y contiene un líquido enfriador en que está sumergido un elemento transformador; una válvula de alivio de presión comprendiendo una base tubular montada en relación circundante y selladora sobre una abertura circular formada en el bastidor, teniendo la base una abertura que da hacia el interior del bastidor, teniendo la base una ranura circular con una porción socavada formada en ésta; una empaquetadura circular, que tiene un lado ahusado situado en la ranura circular, material epoxido entre la base, el lado ahusado de la empaquetadura y en la porción socavada para mantener a la empaquetadura dentro de la ranura; un resorte, y una válvula de disco normalmente colocada diagonalmente encajando con la empaquetadura cerca del resorte.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/152,668 US4843187A (en) | 1988-02-05 | 1988-02-05 | Gasket assembly and electrical power transformer including the same |
Publications (1)
Publication Number | Publication Date |
---|---|
MX166652B true MX166652B (es) | 1993-01-26 |
Family
ID=22543878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX0147160A MX166652B (es) | 1988-02-05 | 1989-02-03 | Arreglo de montaje de empaquetadura |
Country Status (10)
Country | Link |
---|---|
US (1) | US4843187A (es) |
EP (1) | EP0429447A4 (es) |
JP (1) | JPH03503344A (es) |
CA (1) | CA1288792C (es) |
DK (1) | DK172090D0 (es) |
ES (1) | ES2012979A6 (es) |
GR (1) | GR1002636B (es) |
MX (1) | MX166652B (es) |
PT (1) | PT89626B (es) |
WO (1) | WO1989007324A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2047441B1 (es) * | 1992-03-30 | 1996-10-16 | Electrotecnica Arteche Hermano | Transformador de tension electrica perfeccionado. |
US5762341A (en) * | 1997-01-13 | 1998-06-09 | Zygo Mould Limited | O-ring insert |
DE10065428A1 (de) * | 2000-01-12 | 2001-07-26 | Tiefenbach Bergbautechnik Gmbh | Sitzventil |
US6497248B2 (en) * | 2001-01-18 | 2002-12-24 | Qualitrol Corporation | Pressure relief device with one piece gasket |
ITPD20010014U1 (it) * | 2001-02-27 | 2002-08-27 | Comem Spa | Struttura di valvola di sicurezza particolarmente per trasformatori elettrici in bagno d'olio. |
DE10312177B3 (de) * | 2003-03-19 | 2004-06-17 | Maschinenfabrik Reinhausen Gmbh | Druckentlastungsventil |
WO2004083700A1 (de) | 2003-03-19 | 2004-09-30 | Maschinenfabrik Reinhausen Gmbh | Druckentlastungsventil |
US7111637B2 (en) * | 2003-12-19 | 2006-09-26 | Qualitrol Corporation | Enclosure system for pressure relief device |
US7210497B2 (en) * | 2003-12-19 | 2007-05-01 | Qualitrol Corporation | Pressure relief device with increased flow rate |
US7887025B2 (en) * | 2007-12-06 | 2011-02-15 | Hartman Thomas A | Ball valve housing seat and method of securing the same to a ball valve |
US20110205742A1 (en) * | 2010-02-25 | 2011-08-25 | Mark Timmy Lee | Modular led lamps with integrated transformer |
EP2450601B1 (de) * | 2010-11-03 | 2016-08-10 | Leinemann GmbH & Co. KG | Schaltventil |
TW201603071A (zh) * | 2014-02-25 | 2016-01-16 | 好根那公司 | 感應器 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1601960A (en) * | 1922-03-10 | 1926-10-05 | Egbert H Gold | Hose coupling |
US1608424A (en) * | 1924-02-04 | 1926-11-23 | George E Putnam | Mud-pump valve |
US1751664A (en) * | 1928-11-20 | 1930-03-25 | Frederick E Smith | Valve seat |
US1948628A (en) * | 1929-11-25 | 1934-02-27 | Arthur J Penick | Valve mechanism |
US1811166A (en) * | 1930-04-14 | 1931-06-23 | Jenkins Bros | Check valve structure |
US2065870A (en) * | 1934-05-14 | 1936-12-29 | Parr Instr Company | Oxygen bomb |
US2451276A (en) * | 1944-04-27 | 1948-10-12 | Dill Mfg Co | Valve insides |
US2621011A (en) * | 1946-11-20 | 1952-12-09 | Maytag Co | High-pressure valve seal |
US3095619A (en) * | 1958-12-16 | 1963-07-02 | Edwin F Peterson | Method and means for sealing adjacent coacting closure surfaces of cavity contouringstructures |
US3217082A (en) * | 1962-10-08 | 1965-11-09 | Qualitrol Corp | Snap-action fault protector for electrical apparatus |
US3914528A (en) * | 1974-03-20 | 1975-10-21 | Qualitrol Corp | Pressure relief device for power transformer |
US4259984A (en) * | 1978-10-31 | 1981-04-07 | Dover Corporation | Valve construction |
JPS57173672A (en) * | 1981-04-21 | 1982-10-26 | Kubota Ltd | Fixing method of valve box side seat |
US4676266A (en) * | 1982-01-07 | 1987-06-30 | Qualitrol Corporation | Pressure relief device |
CA1207213A (en) * | 1982-05-19 | 1986-07-08 | Wendell D. Johnson | Dual valve pressure relief device |
-
1988
- 1988-02-05 US US07/152,668 patent/US4843187A/en not_active Expired - Lifetime
-
1989
- 1989-01-25 WO PCT/US1989/000320 patent/WO1989007324A1/en not_active Application Discontinuation
- 1989-01-25 EP EP19890902849 patent/EP0429447A4/en not_active Withdrawn
- 1989-01-25 JP JP1502642A patent/JPH03503344A/ja active Granted
- 1989-02-03 PT PT89626A patent/PT89626B/pt not_active IP Right Cessation
- 1989-02-03 MX MX0147160A patent/MX166652B/es unknown
- 1989-02-03 GR GR890100063A patent/GR1002636B/el not_active IP Right Cessation
- 1989-02-03 ES ES898900386A patent/ES2012979A6/es not_active Expired - Fee Related
- 1989-02-03 CA CA000590072A patent/CA1288792C/en not_active Expired - Fee Related
-
1990
- 1990-07-17 DK DK172090A patent/DK172090D0/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK172090A (da) | 1990-07-17 |
WO1989007324A1 (en) | 1989-08-10 |
EP0429447A1 (en) | 1991-06-05 |
ES2012979A6 (es) | 1990-04-16 |
GR1002636B (el) | 1997-03-07 |
PT89626B (pt) | 1994-02-28 |
JPH03503344A (ja) | 1991-07-25 |
EP0429447A4 (en) | 1992-12-30 |
PT89626A (pt) | 1989-10-04 |
US4843187A (en) | 1989-06-27 |
JPH0515287B2 (es) | 1993-03-01 |
DK172090D0 (da) | 1990-07-17 |
GR890100063A (el) | 1994-03-31 |
CA1288792C (en) | 1991-09-10 |
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