US3620639A
(en)
*
|
1969-08-22 |
1971-11-16 |
Karl Gaffal |
Pump with hydrostatic bearing
|
US3601307A
(en)
*
|
1970-03-19 |
1971-08-24 |
Pennwalt Corp |
Centrifuge with spindle-sealing means
|
US3963247A
(en)
*
|
1970-12-01 |
1976-06-15 |
Stamicarbon B.V. |
Shaft seal
|
DE2128265A1
(de)
*
|
1971-06-07 |
1973-01-04 |
Max Planck Gesellschaft |
Kreiselpumpe fuer korrosive fluessigkeiten
|
GB1542626A
(en)
*
|
1975-05-28 |
1979-03-21 |
Weir Pumps Ltd |
Shaft seal assembly
|
US4103899A
(en)
*
|
1975-10-01 |
1978-08-01 |
United Technologies Corporation |
Rotary seal with pressurized air directed at fluid approaching the seal
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IT1071751B
(it)
*
|
1977-03-21 |
1985-04-10 |
Termomeccanica Italiana Spa |
Pompa immersa munita di mezzi di tenuta perfezionati atti ad impedire perdite indesiderate del fluido pompato
|
SE414219B
(sv)
*
|
1977-12-23 |
1980-07-14 |
Derman Ab K G |
Anordning for avtetning av en ringformig oppning mellan en inre del som foretredesvis utgores av en axel och en denna omgivande yttre del
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US4243230A
(en)
*
|
1979-10-01 |
1981-01-06 |
Crane Packing Co. |
Low energy tandem seal
|
DE3015211C2
(de)
*
|
1980-04-19 |
1986-05-28 |
Klein, Schanzlin & Becker Ag, 6710 Frankenthal |
Schutzeinrichtung für Unterwassermotoren
|
US4368895A
(en)
*
|
1980-12-01 |
1983-01-18 |
Mitsubishi Denki Kabushiki Kaisha |
Shaft sealing device utilizing a non-uniform groove depth
|
US4386786A
(en)
*
|
1982-02-08 |
1983-06-07 |
Merck & Co., Inc. |
Adjustable pump seal with tapered conical members
|
DE3335223C1
(de)
*
|
1983-09-29 |
1986-12-04 |
Theodor Klaas Gmbh & Co Kg, 4715 Ascheberg |
Schrägbauaufzug
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FR2558900B1
(fr)
*
|
1984-02-01 |
1988-05-27 |
Snecma |
Dispositif d'etancheite peripherique d'aubage de compresseur axial
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SE8602873D0
(sv)
*
|
1986-06-27 |
1986-06-27 |
Flygt Ab |
Tetningsanordning
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US4743034A
(en)
*
|
1987-03-27 |
1988-05-10 |
Durametallic Corporation |
Labyrinth bearing protector seal
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US5639095A
(en)
*
|
1988-01-04 |
1997-06-17 |
Twentieth Technology |
Low-leakage and low-instability labyrinth seal
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DE3834990C1
(en)
*
|
1988-10-14 |
1990-02-22 |
Gerhard 6208 Bad Schwalbach De Bodendorfer |
Seal arrangement for turbo-machines with over-mounted rotor
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CA1309996C
(en)
*
|
1988-12-13 |
1992-11-10 |
Vaclav Kulle |
Axial thrust reducing arrangement for gas compressor having an overhung impeller shaft
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US5051637A
(en)
*
|
1990-03-20 |
1991-09-24 |
Nova Corporation Of Alberta |
Flux control techniques for magnetic bearing
|
US5125792A
(en)
*
|
1990-09-14 |
1992-06-30 |
Itt Corporation |
Pump stuffing box with heat exchange device
|
CA2058395A1
(en)
*
|
1991-12-23 |
1993-06-24 |
Clayton Bear |
Axial inlet beam-type compressor
|
US5322298A
(en)
*
|
1992-06-09 |
1994-06-21 |
Dresser-Rand Company |
Shaft seal
|
SE509886C2
(sv)
*
|
1993-04-28 |
1999-03-15 |
Abs Pump Prod Ab |
Anordning vid axeltätningar
|
DE4328856C2
(de)
*
|
1993-08-27 |
1997-02-13 |
Thyssen Stahl Ag |
Sperrgasabdichtung an einer Welle einer Durchführung eines unter Überdruck stehenden Gehäuses, insbesondere einer Gichtgasentspannungsturbine
|
SE505262C2
(sv)
*
|
1993-11-17 |
1997-07-28 |
Flygt Ab Itt |
Tätningshus
|
DE9318143U1
(de)
*
|
1993-11-26 |
1994-01-27 |
ABEL GmbH & Co Handels- und Verwaltungsgesellschaft, 21514 Büchen |
Abgedichteter Wellenaustritt aus einem Pumpengehäuse
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GB2304159B
(en)
*
|
1994-06-20 |
1998-06-10 |
Thomas Wilson Ramsay |
Seal/bearing assembly
|
EP0769111B1
(en)
*
|
1994-06-20 |
2002-08-14 |
A.W. Chesterton Co. |
Combined seal and bearing assembly apparatus
|
US5553868A
(en)
*
|
1994-11-03 |
1996-09-10 |
Dunford; Joseph R. |
Seal cavity throat bushing
|
WO1997013084A1
(en)
*
|
1995-10-02 |
1997-04-10 |
A.W. Chesterton Co. |
Rotary seal and/or bearing
|
CA2189379C
(en)
*
|
1995-11-07 |
2002-01-01 |
Thomas W. Ramsay |
Pump impeller with adjustable blades
|
GB2310468A
(en)
*
|
1996-02-20 |
1997-08-27 |
Thomas Wilson Ramsay |
Seal assembly for a rotary shaft
|
ATE226697T1
(de)
*
|
1996-04-30 |
2002-11-15 |
Chesterton A W Co |
Dichtung/lagervorrichtung
|
SE509868C2
(sv)
*
|
1996-05-15 |
1999-03-15 |
Flygt Ab Itt |
Tätningshus anordnat mellan hydrauldel och drivdel i en rotodynamisk pump
|
SE511683C2
(sv)
*
|
1998-03-04 |
1999-11-08 |
Itt Mfg Enterprises Inc |
Anordning vid spärrvätsketätning vid en dränkbar arbetsmaskin
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AUPR091000A0
(en)
*
|
2000-10-20 |
2000-11-16 |
Prinz, Wilhelm |
Improvements relating to seal cavity throat protectors
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US6612805B2
(en)
*
|
2000-12-05 |
2003-09-02 |
Emu Unterwasserpumpen Gmbh |
Hydrodynamic machine
|
DE10103575B4
(de)
*
|
2000-12-05 |
2006-05-11 |
Emu Unterwasserpumpen Gmbh |
Strömungsarbeitsmaschine, z.B. Pumpe oder Rührwerk
|
US6494458B2
(en)
|
2000-12-19 |
2002-12-17 |
Karl E. Uth |
Rotary sealing assembly
|
GB0200695D0
(en)
*
|
2002-01-14 |
2002-02-27 |
Aesseal Plc |
An expeller device
|
US7555658B2
(en)
*
|
2004-09-30 |
2009-06-30 |
Regents Of The University Of California |
Embedded electronics building blocks for user-configurable monitor/control networks
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GB0714101D0
(en)
*
|
2007-07-19 |
2007-08-29 |
Aes Eng Ltd |
.Seal cavity protection
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US9243668B2
(en)
*
|
2013-09-09 |
2016-01-26 |
Carl Moody |
Shaft bearing support assembly for waterborne equipment
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CN110985676B
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*
|
2019-11-13 |
2021-08-03 |
江苏大学 |
一种高温冷却卧式机械动密封结构
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CN111622980B
(zh)
*
|
2020-04-23 |
2022-06-07 |
宁波巨神制泵实业有限公司 |
一种机械密封防异物磨蚀结构
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CN113339268B
(zh)
*
|
2021-06-05 |
2022-08-05 |
宁波依得力液压制造有限公司 |
一种重型旋转接头
|