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1977-07-08 |
1979-03-20 |
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Shaft seal assembly for high speed and high pressure applications
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1980-05-10 |
1983-03-08 |
Rolls-Royce Limited |
Seal between a turbine rotor of a gas turbine engine and associated static structure of the engine
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1981-01-31 |
1984-12-19 |
Rolls Royce |
Non-contacting gas seal
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1981-01-31 |
1984-12-05 |
Rolls Royce |
Non-contacting gas seal
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1981-11-05 |
1983-05-11 |
Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel |
Abdichtungsanordnung mit einem radialgleitring
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JPS599367A
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1982-07-07 |
1984-01-18 |
Hitachi Ltd |
軸封装置
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1982-12-01 |
1984-06-07 |
Deutsche Babcock Werke AG, 4200 Oberhausen |
Vorrichtung zum abdichten des inneren einer muehle
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1986-09-05 |
1988-04-26 |
Potlatch Corporation |
Pressurized bearing seal assembly
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1987-12-25 |
1990-11-20 |
Eagle Industry Co., Ltd. |
Seals for cylindrical surfaces
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JP2648816B2
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1988-05-10 |
1997-09-03 |
イーグル工業株式会社 |
円筒面シール
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1988-09-24 |
1990-03-29 |
Mtu Muenchen Gmbh |
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1988-11-25 |
1995-04-06 |
Mtu Muenchen Gmbh |
Wellendichtung für Turbomaschinen, insbesondere Gasturbinentriebwerke
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1989-04-14 |
1992-09-01 |
Eg&G Sealol, Inc. |
Bi-directional, non-contact face seal
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GB2231105B
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1989-04-24 |
1993-04-14 |
Sealol |
Drained face seal
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1990-02-21 |
1991-10-22 |
Eg&G Sealol Inc. |
Self-contained sealing ring assembly
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1990-05-25 |
1996-02-13 |
John Crane Inc. |
Split mechanical face seal
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1990-05-25 |
1992-05-19 |
John Crane Inc. |
Split mechanical face seal
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1991-07-15 |
1992-12-29 |
General Electric Company |
Fluid bearing face seal for gas turbine engines
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1991-09-11 |
1992-09-08 |
General Electric Company |
Hydro-lift dynamic circumferential seal
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1991-09-30 |
1992-12-08 |
General Electric Company |
Effective sealing device for engine flowpath
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1991-11-26 |
1993-05-27 |
Mtu Muenchen Gmbh |
Einrichtung zur abdichtung eines spaltes
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1992-04-27 |
1994-04-12 |
General Electric Company |
Expanding circumferential seal with upper-cooled runner
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1992-04-28 |
1992-12-22 |
John Crane Inc. |
Secondary seal for gas turbines
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1992-07-04 |
1992-08-19 |
Crane John Uk Ltd |
Seals
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1992-12-07 |
1994-09-06 |
General Electric Company |
Shaft sealing of steam turbines
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1993-02-16 |
1995-02-14 |
Durametallic Corporation |
Fluid film seal
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1993-03-03 |
1994-11-29 |
A-C Compressor Corporation |
Bushing for trapped bushing seal
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1993-05-06 |
1994-07-07 |
Mtu Muenchen Gmbh |
Wellendichtung mit hintereinander angeordneten Dichtringen
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1993-07-19 |
1996-04-23 |
Stein Seal Company |
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1993-07-19 |
1996-05-14 |
Stein Seal Company |
Circumferential hydrodynamic seals for sealing a bidirectionally rotatable member
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1994-04-18 |
1996-04-02 |
Stein Seal Company |
Windbacks for rotating shafts
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1995-01-11 |
1996-09-24 |
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1996-04-26 |
2002-07-31 |
Stein Seal Company |
Seal for sealing an incompressible fluid between a relatively stationary seal and a movable member
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1997-09-20 |
1999-03-25 |
Schaeffler Waelzlager Ohg |
Dichtring zwischen einem rotierenden und einem feststehenden Bauteil, insbesondere zwischen einer Anschlußkonsole und einem Ventilblock einer hydraulischen Nockenwellen-Verstelleinrichtung
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1998-08-05 |
2000-09-15 |
Snecma |
Agencement d'etancheite a reglage automatique de jeu
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1998-10-08 |
1998-12-24 |
Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen |
Drosselspalt-Dichtungsanordnung für die Abdichtung gasförmiger Medien
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1998-10-19 |
2000-11-14 |
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2000-05-02 |
2003-02-24 |
Halliburton Energy Serv Inc |
Ensamble de sello para limitar el movimiento de un sello dentro de un alojamiento de sello.
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2000-05-02 |
2004-04-13 |
Halliburton Energy Services, Inc. |
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2000-10-19 |
2004-02-18 |
Rolls Royce Plc |
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2001-05-04 |
2002-11-08 |
Stein Seal Compagny |
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2002-12-07 |
2003-01-15 |
Cross Mfg Co 1938 Ltd |
Seal assembly
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2003-02-18 |
2005-04-19 |
Honeywell International, Inc. |
Gearless/oilless gas turbine engine
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2003-09-26 |
2006-02-28 |
Siemens Westinghouse Power Corporation |
Flow dam design for labyrinth seals to promote rotor stability
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2004-05-28 |
2007-10-11 |
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Air riding seal
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2006-02-16 |
Giuseppe Rago |
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2009-06-02 |
Flowserve Management Company |
Segmented shaft seal
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2006-11-09 |
Wilson Jack W Jr |
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2005-05-24 |
2008-10-07 |
Siemens Power Generation, Inc. |
Seal assembly for a hydrogen-cooled electric power generator with interface impervious to location of plant piping
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Rolls Royce Plc |
A seal arrangement and a method of seal assembly
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2006-01-12 |
2010-08-24 |
Stein Seal Company |
Reverse pressure double dam face seal
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2007-05-01 |
2010-08-10 |
Eaton Corporation |
Segmented seal portion and assembly
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2008-05-22 |
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Stein Seal Company |
Windback device
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2013-01-22 |
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Shaft seal assembly for hydrogen cooled turbine generator
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2008-09-15 |
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Stein Seal Company |
Segmented intershaft seal assembly
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2008-09-15 |
2014-09-02 |
Stein Seal Company |
Intershaft seal with centrifugal compensation
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2008-09-15 |
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Intershaft seal assembly
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Engineering Design Resources Ltd. |
Seal assembly
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Hoerbiger Kompressortech Hold |
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2011-03-29 |
Eaton Corporation |
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Multi-Piece Pressure Operated Rings for a Downhole Pump Plunger
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2013-04-30 |
General Electric Company |
Pressure balanced low-friction seal
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Flowserve Management Company |
Tapered channel macro/micro feature for mechanical face seals
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2013-05-16 |
2016-02-04 |
Dresser Rand S.A. |
Bidirektionale Wellendichtung
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2013-08-27 |
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Seal ring composite for improved hydrodynamic seal performance
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Seal ring
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シールリング
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メカニカルシール
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Mechanical seal
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滑动部件
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2016-12-21 |
2021-09-21 |
Eaton Intelligent Power Limited |
Hydrodynamic sealing component and assembly
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シール装置
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General Electric Company |
Turbine engine with a seal
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机械密封件
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2021-12-14 |
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Seal assembly for a turbomachine
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2021-06-08 |
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Rotating carbon piston ring seal
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High clearance seal assembly
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2022-09-06 |
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Face seal arrangement for reduced force and pressure
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