|
US4194748A
(en)
*
|
1976-01-27 |
1980-03-25 |
Firma Carl Freudenberg |
Radial shaft sealing ring
|
|
US4094516A
(en)
*
|
1976-06-09 |
1978-06-13 |
Chicago Rawhide Manufacturing Company |
Track pin assemblies and seal therefor
|
|
DE2807022C2
(de)
*
|
1978-02-18 |
1982-07-01 |
Fa. Carl Freudenberg, 6940 Weinheim |
Dichtring
|
|
US4243235A
(en)
*
|
1979-07-02 |
1981-01-06 |
The Mather Company |
Composite polytetrafluoroethylene and elastomer lip seal
|
|
IT7953743U1
(it)
*
|
1979-11-14 |
1981-05-14 |
Fiat Trattori Spa |
Dispositivo di tenuta, utilizzabile particolarmente per barre flessibili dinamometriche associate al sollevatore idraulico di trattori agricoli.
|
|
US4484512A
(en)
*
|
1981-09-10 |
1984-11-27 |
Jacques Dechavanne |
Seal, scraper, and guide for double-acting piston
|
|
US4677571A
(en)
*
|
1985-02-08 |
1987-06-30 |
Rise Technology Inc. |
Electronic publishing
|
|
US4817964A
(en)
*
|
1985-09-25 |
1989-04-04 |
Ferrofluidics Corporation |
Ferrofluid exclusion seal and method of assembly
|
|
DE3765249D1
(de)
*
|
1986-03-24 |
1990-10-31 |
Zahnradfabrik Friedrichshafen |
Dichtungring zur anordnung zwischen zueinander axial-und drehbeweglichen maschinenteilen.
|
|
DE8617045U1
(de)
*
|
1986-03-24 |
1986-08-14 |
Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen |
Dichtungsanordnung für zueinander drehbewegliche Maschinenteile
|
|
US5230520A
(en)
*
|
1992-03-13 |
1993-07-27 |
Kalsi Engineering, Inc. |
Hydrodynamically lubricated rotary shaft seal having twist resistant geometry
|
|
DE9213374U1
(de)
*
|
1992-10-05 |
1994-02-10 |
Martin Merkel GmbH & Co KG, 21107 Hamburg |
Dichtring
|
|
JP2702287B2
(ja)
|
1993-07-26 |
1998-01-21 |
カルシー、エンジニアリング、インコーポレーテッド |
捻れ抵抗ゼオメトリーを有する動圧潤滑型回転軸シール
|
|
WO1995003504A1
(en)
*
|
1993-07-26 |
1995-02-02 |
Kalsi, Manmohan, Singh |
Hydrodynamically lubricated rotary shaft seal having twist resistant geometry
|
|
US5380015A
(en)
*
|
1993-12-17 |
1995-01-10 |
Federal-Mogul Corporation |
Machined shaft seal encased in an elastomeric sleeve
|
|
CA2130786A1
(en)
*
|
1994-06-30 |
1995-12-31 |
Robert A. Burton |
Driveshaft with sealed slip joint seal
|
|
US5459224A
(en)
*
|
1994-07-18 |
1995-10-17 |
Eastman Chemical Company |
Copolyesters having improved weatherability
|
|
DE19730120A1
(de)
*
|
1997-07-14 |
1999-01-21 |
Gebr Hennig Gmbh |
Abstreifeinrichtung
|
|
JP3193361B2
(ja)
*
|
1999-04-07 |
2001-07-30 |
ニッタ株式会社 |
工作機械用ワイパー
|
|
DE10113869A1
(de)
*
|
2001-03-21 |
2002-09-26 |
Sms Demag Ag |
Dichtungsvorrichtung für Walzenlager mit Ausgleich radialen Versatzes
|
|
DE10202648A1
(de)
*
|
2002-01-23 |
2003-07-31 |
Atlas Copco Constr Tools Ab |
Halterung für die Innendichtung an einem fluidbetriebenen Schlagwerk
|
|
AU2003902189A0
(en)
*
|
2003-05-07 |
2003-05-22 |
Extreme Machining Australia Pty Ltd |
Seal for a roller assembly
|
|
EP1561002B1
(en)
*
|
2002-11-07 |
2010-01-20 |
Extreme Machining Australia PTY Ltd |
An improved rotary roller reamer
|
|
WO2004099555A1
(en)
*
|
2003-05-07 |
2004-11-18 |
Extreme Machining Australia Pty Ltd |
Stabilising band for a roller assembly
|
|
US7347290B2
(en)
*
|
2004-06-15 |
2008-03-25 |
Smith International, Inc. |
Multi-part energizer for mechanical seal assembly
|
|
US7770898B2
(en)
*
|
2006-01-04 |
2010-08-10 |
Kalsi Engineering, Inc. |
Stabilizing geometry for hydrodynamic rotary seals
|
|
US20080012238A1
(en)
*
|
2006-02-07 |
2008-01-17 |
Federal-Mogul World Wide, Inc. |
Method of retaining a dynamic seal in a bore that has a draft
|
|
DE102008038997A1
(de)
*
|
2008-08-08 |
2010-02-18 |
Sms Siemag Aktiengesellschaft |
Dichtungselement zur Abdichtung eines Walzenlagers, Walzenlager und Verfahren zum Montieren des Dichtungselementes
|
|
US9297208B2
(en)
|
2011-11-21 |
2016-03-29 |
Utah Valley University |
Ball and socket roller reamer and keyseat wiper
|
|
US9845801B1
(en)
*
|
2012-01-03 |
2017-12-19 |
FAST Group-Houston, Inc. |
Header ring for reciprocating pump
|
|
EP2921734B1
(en)
*
|
2014-03-17 |
2018-05-09 |
Spicer Gelenkwellenbau GmbH |
Seal and cross member unit for universal joints
|
|
DE102017204374A1
(de)
*
|
2017-03-16 |
2018-09-20 |
Trelleborg Sealing Solutions Germany Gmbh |
Dichtungsanordnung
|
|
CN111497300A
(zh)
*
|
2020-03-30 |
2020-08-07 |
安徽建盛铸业有限公司 |
一种带内嵌式密封装置的液压机
|
|
US20220205545A1
(en)
*
|
2020-12-31 |
2022-06-30 |
Roger Zatkoff Company |
Wiper-scraper with energizing spring
|
|
CN115013533A
(zh)
*
|
2021-03-03 |
2022-09-06 |
艾志(南京)环保管接技术股份有限公司 |
双弹簧双环组成的剖分式油封
|