ES8507670A1 - Un dispositivo de obturacion mecanica para impedir sustancialmente el flujo de un fluido a lo largo de un eje giratorio - Google Patents
Un dispositivo de obturacion mecanica para impedir sustancialmente el flujo de un fluido a lo largo de un eje giratorioInfo
- Publication number
- ES8507670A1 ES8507670A1 ES536339A ES536339A ES8507670A1 ES 8507670 A1 ES8507670 A1 ES 8507670A1 ES 536339 A ES536339 A ES 536339A ES 536339 A ES536339 A ES 536339A ES 8507670 A1 ES8507670 A1 ES 8507670A1
- Authority
- ES
- Spain
- Prior art keywords
- mechanical seal
- improved mechanical
- seal
- seal ring
- distort
- 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
-
- 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
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3464—Mounting of the seal
- F16J15/3468—Means for controlling the deformations of the contacting faces
-
- 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
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
Abstract
UN DISPOSITIVO DE OBTURACION MECANICA PARA IMPEDIR SUSTANCIALMENTE EL FLUJO DE UN FLUIDO A LO LARGO DE UN EJE GIRATORIO.COMPRENDE ANILLOS DE OBTURACION GIRATORIO (20, 108) Y ESTACIONARIO (22, 110) CON CARAS (24, 26, 112, 114) OPUESTAS LA UNA A LA OTRA. SE HAN PREVISTO MEDIOS (94, 174, 176) PARA ASEGURAR UN EQUILIBRIO DE PRESIONES SOBRE LA SUPERFICIE EXTERIOR Y SOBRE LA SUPERFICIE INTERIOR DEL ANILLO DE OBTURACION MAS BLANDO, DE MODO QUE ESTE ANILLO DE OBTURACION NO SE DESVIE NI SE DEFORME, NI SE DESGASTE DE UNA MANERA NO DESEABLE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/537,229 US4511149A (en) | 1983-09-29 | 1983-09-29 | Mechanical seal with cylindrical balance sleeve |
Publications (2)
Publication Number | Publication Date |
---|---|
ES536339A0 ES536339A0 (es) | 1985-06-16 |
ES8507670A1 true ES8507670A1 (es) | 1985-06-16 |
Family
ID=24141765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES536339A Expired ES8507670A1 (es) | 1983-09-29 | 1984-09-28 | Un dispositivo de obturacion mecanica para impedir sustancialmente el flujo de un fluido a lo largo de un eje giratorio |
Country Status (9)
Country | Link |
---|---|
US (1) | US4511149A (es) |
EP (2) | EP0138317B1 (es) |
JP (1) | JPS6091065A (es) |
KR (1) | KR920000656B1 (es) |
AR (1) | AR231871A1 (es) |
AU (1) | AU3187684A (es) |
CA (1) | CA1244848A (es) |
DE (2) | DE3476830D1 (es) |
ES (1) | ES8507670A1 (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4662657A (en) * | 1985-08-30 | 1987-05-05 | Foster-Miller, Inc. | Flow system |
US4691276A (en) * | 1985-10-21 | 1987-09-01 | Borg-Warner Industrial Products, Inc. | Adaptive control system for mechanical seal assembly |
US4688991A (en) * | 1985-12-10 | 1987-08-25 | Howard Henry H | Aseptic pump |
US4948151A (en) * | 1986-10-10 | 1990-08-14 | Atomic Energy Of Canada Limited | Rotary end face seal assembly |
US4838559A (en) * | 1987-06-17 | 1989-06-13 | Westinghouse Electric Corp. | Reactor coolant pump hydrostatic sealing assembly with improved hydraulic balance |
US4848774A (en) * | 1987-08-31 | 1989-07-18 | Westinghouse Electric Corp. | Reactor coolant pump hydrostatic sealing assembly with externally pressurized hydraulic balance chamber |
US4804194A (en) * | 1987-10-15 | 1989-02-14 | Bki/Ip International, Inc. | Mechanical seal lubrication improvement |
US5143384A (en) * | 1989-04-14 | 1992-09-01 | Eg&G Sealol, Inc. | Bi-directional, non-contact face seal |
GB2231105B (en) * | 1989-04-24 | 1993-04-14 | Sealol | Drained face seal |
US5024452A (en) * | 1990-01-16 | 1991-06-18 | Westinghouse Electric Corp. | Reactor coolant pump having thermally stabilized hydrostatic sealing assembly |
US5076589A (en) * | 1990-03-01 | 1991-12-31 | Bw/Ip International, Inc. | Mechanical seal |
US5137284A (en) * | 1990-03-16 | 1992-08-11 | Stein Seal Company | Stationary seal ring assembly for use in dry gas face seal assemblies |
GB9010845D0 (en) * | 1990-05-15 | 1990-07-04 | Flexibox Ltd | Shaft tandem seal arrangements |
JPH0442965U (es) * | 1990-08-08 | 1992-04-13 | ||
US5161943A (en) * | 1991-03-11 | 1992-11-10 | Dresser-Rand Company, A General Partnership | Swirl control labyrinth seal |
US5174584A (en) * | 1991-07-15 | 1992-12-29 | General Electric Company | Fluid bearing face seal for gas turbine engines |
JP3318389B2 (ja) * | 1992-09-02 | 2002-08-26 | フロウサーヴ・マネジメント・カンパニー | メカニカルシール組立体 |
GB2293216A (en) * | 1994-08-19 | 1996-03-20 | Walker & Co James | Shaft seal |
JP4030329B2 (ja) * | 2002-03-25 | 2008-01-09 | イーグル工業株式会社 | 軸封装置 |
US20050242528A1 (en) * | 2004-04-30 | 2005-11-03 | Nikonchuk Vincent A | Seal assembly with dual density powder metal seat member |
US7699579B2 (en) * | 2005-02-18 | 2010-04-20 | Yandle Ii S Elwood | Mechanical pump seal |
KR100970466B1 (ko) | 2010-01-13 | 2010-07-16 | 지용규 | 메카니컬 씰용 보호커버 |
CN103267030B (zh) * | 2013-05-22 | 2016-03-23 | 哈尔滨电气动力装备有限公司 | 反应堆冷却剂泵停车密封装置 |
CN103256391B (zh) * | 2013-06-01 | 2017-02-22 | 四川日机密封件股份有限公司 | 自适应密封型式的机械密封装置 |
CN103790855A (zh) * | 2014-02-21 | 2014-05-14 | 清华大学 | 一种具有能动与非能动停车密封的核主泵机械密封*** |
CN104198119B (zh) * | 2014-08-22 | 2017-04-12 | 中广核核电运营有限公司 | 核电站主泵动平衡测试方法 |
CN105090517A (zh) * | 2015-09-14 | 2015-11-25 | 成都赛乐化新机电有限公司 | 加氢反应釜用的机械密封装置以及密封方法 |
US10215287B2 (en) * | 2016-06-06 | 2019-02-26 | Kaydon Ring & Seal, Inc. | Seal assembly with deflectable sealing member |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB945265A (en) * | 1961-10-13 | 1963-12-23 | Worthington Corp | Mechanical seal with controlled leakage |
US3119623A (en) * | 1962-03-22 | 1964-01-28 | United Aircraft Corp | Thin land seal unit with seal type pressure regulator |
US3360272A (en) * | 1964-08-17 | 1967-12-26 | Borg Warner | Pressure staging mechanical seal |
US3315968A (en) * | 1964-10-23 | 1967-04-25 | Dover Corp | Frictional ring seals for rotating shafts |
US3479040A (en) * | 1967-07-18 | 1969-11-18 | Borg Warner | Mechanical seal construction |
US3813103A (en) * | 1972-04-12 | 1974-05-28 | Borg Warner | Mechanical seal with improved leakage control |
JPS51140057A (en) * | 1975-05-28 | 1976-12-02 | Hitachi Ltd | Setting apparatus for mechanical seal |
AR207934A1 (es) * | 1975-09-22 | 1976-11-08 | Borg Warner | Conjunto de cierre mecanico |
US4174844A (en) * | 1975-12-05 | 1979-11-20 | Crane Packing Company | Mechanical seal |
JPS583150B2 (ja) * | 1978-10-09 | 1983-01-20 | 株式会社日立製作所 | メカニカルシ−ル |
US4272084A (en) * | 1979-04-30 | 1981-06-09 | Guy F. Atkinson Company | High pressure shaft seal |
JPS58118376A (ja) * | 1982-01-07 | 1983-07-14 | Nippon Pillar Packing Co Ltd | メカニカルシ−ル |
-
1983
- 1983-09-29 US US06/537,229 patent/US4511149A/en not_active Expired - Lifetime
-
1984
- 1984-08-06 CA CA000460417A patent/CA1244848A/en not_active Expired
- 1984-08-07 EP EP84305363A patent/EP0138317B1/en not_active Expired
- 1984-08-07 DE DE8484305363T patent/DE3476830D1/de not_active Expired
- 1984-08-07 DE DE8787113735T patent/DE3485762T2/de not_active Expired - Fee Related
- 1984-08-07 EP EP87113735A patent/EP0258910B1/en not_active Expired - Lifetime
- 1984-08-14 AU AU31876/84A patent/AU3187684A/en not_active Abandoned
- 1984-09-25 AR AR298078A patent/AR231871A1/es active
- 1984-09-28 ES ES536339A patent/ES8507670A1/es not_active Expired
- 1984-09-28 JP JP59202163A patent/JPS6091065A/ja active Pending
- 1984-09-29 KR KR1019840005954A patent/KR920000656B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3485762T2 (de) | 1993-01-21 |
DE3476830D1 (en) | 1989-03-30 |
CA1244848A (en) | 1988-11-15 |
EP0138317A3 (en) | 1986-04-02 |
ES536339A0 (es) | 1985-06-16 |
EP0258910B1 (en) | 1992-06-03 |
AU3187684A (en) | 1985-04-04 |
KR920000656B1 (ko) | 1992-01-20 |
KR850002877A (ko) | 1985-05-20 |
AR231871A1 (es) | 1985-03-29 |
EP0138317A2 (en) | 1985-04-24 |
JPS6091065A (ja) | 1985-05-22 |
EP0138317B1 (en) | 1989-02-22 |
US4511149A (en) | 1985-04-16 |
EP0258910A2 (en) | 1988-03-09 |
EP0258910A3 (en) | 1989-02-01 |
DE3485762D1 (de) | 1992-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970401 |