FR2704923B1 - Garniture etanche d'arbre comprenant des bagues d'etancheite disposees les unes derriere les autres. - Google Patents
Garniture etanche d'arbre comprenant des bagues d'etancheite disposees les unes derriere les autres.Info
- Publication number
- FR2704923B1 FR2704923B1 FR9404464A FR9404464A FR2704923B1 FR 2704923 B1 FR2704923 B1 FR 2704923B1 FR 9404464 A FR9404464 A FR 9404464A FR 9404464 A FR9404464 A FR 9404464A FR 2704923 B1 FR2704923 B1 FR 2704923B1
- Authority
- FR
- France
- Prior art keywords
- behind
- sealing rings
- shaft seal
- including sealing
- rings arranged
- 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 - Fee Related
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
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
-
- 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
- F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4315004A DE4315004C1 (de) | 1993-05-06 | 1993-05-06 | Wellendichtung mit hintereinander angeordneten Dichtringen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2704923A1 FR2704923A1 (fr) | 1994-11-10 |
FR2704923B1 true FR2704923B1 (fr) | 1995-08-11 |
Family
ID=6487337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9404464A Expired - Fee Related FR2704923B1 (fr) | 1993-05-06 | 1994-04-14 | Garniture etanche d'arbre comprenant des bagues d'etancheite disposees les unes derriere les autres. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5480160A (fr) |
DE (1) | DE4315004C1 (fr) |
FR (1) | FR2704923B1 (fr) |
GB (1) | GB2277783B (fr) |
IT (1) | IT1273397B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6032959A (en) * | 1997-07-21 | 2000-03-07 | General Electric Company | Shingle damper brush seal |
US6079945A (en) * | 1997-11-10 | 2000-06-27 | Geneal Electric Company | Brush seal for high-pressure rotor applications |
SE515508C2 (sv) | 1998-10-08 | 2001-08-20 | Goeran Anderberg | Tätning vid genomföring av en roterande axel genom en vägg |
GB9900102D0 (en) * | 1999-01-06 | 1999-02-24 | Rolls Royce Plc | A seal arrangement |
US6378873B1 (en) * | 2000-06-02 | 2002-04-30 | General Electric Company | Low flow fluid film seal for hydrogen cooled generators |
US6464230B1 (en) * | 2000-10-19 | 2002-10-15 | General Electric Company | Flexible magnetic rubber brush seal for generators |
DE10196832T1 (de) * | 2000-11-06 | 2003-11-13 | Advanced Components & Material | Federnde Bürstenmantelanordnung für Kompressoren von Gasturbinenmaschinen |
US6880829B1 (en) * | 2000-11-06 | 2005-04-19 | Advanced Components & Materials, Inc. | Compliant brush shroud assembly for gas turbine engine compressors |
FI4913U1 (fi) * | 2001-01-29 | 2001-05-16 | Metso Paper Inc | Taipumakompensoidun telan päätytiiviste |
US8181969B2 (en) * | 2008-04-25 | 2012-05-22 | Diversified Minerals Inc. | Lubrication blocking seal |
US20120251290A1 (en) * | 2011-03-31 | 2012-10-04 | General Electric Company | Aspirating face seal, and a related method thereof |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE429706C (de) * | 1924-10-21 | 1926-11-03 | Gustav Huhn | Dichtung fuer Kolbenstangen, Turbinenwellen u. dgl. |
US2908516A (en) * | 1954-08-02 | 1959-10-13 | Koppers Co Inc | Circumferential shaft seal |
US2971783A (en) * | 1957-03-04 | 1961-02-14 | City Nat Bank And Trust Compan | Rotary seal |
US3013824A (en) * | 1958-04-07 | 1961-12-19 | Lockheed Aircraft Corp | Cable seal |
US3172671A (en) * | 1962-03-12 | 1965-03-09 | Clarage Fan Company | Shaft seal for a fan housing |
US3119623A (en) * | 1962-03-22 | 1964-01-28 | United Aircraft Corp | Thin land seal unit with seal type pressure regulator |
US3333856A (en) * | 1964-04-22 | 1967-08-01 | Continental Illinois Nat Bank | Labyrinth type face seal |
GB1389832A (en) * | 1971-03-18 | 1975-04-09 | Aeroquip Ltd | Seal assemblies |
US3825270A (en) * | 1972-05-09 | 1974-07-23 | Standun | Wiper seal for apparatus such as metallic can body formers |
US3869131A (en) * | 1973-06-20 | 1975-03-04 | Fmc Corp | Multiple seal carrier |
US4266788A (en) * | 1976-03-21 | 1981-05-12 | The United States Of America As Represented By The Administrator, National Aeronautics And Space Administration | Circumferential shaft seal |
US4082296A (en) * | 1976-05-26 | 1978-04-04 | Stein Philip C | Seal for sealing between a rotating member and a housing |
US4421324A (en) * | 1982-04-30 | 1983-12-20 | Mitsubishi Denki Kabushiki Kaisha | Shaft seal device for submersible motor |
JPS59165300U (ja) * | 1983-04-21 | 1984-11-06 | 三菱重工業株式会社 | 船尾管軸封装置 |
GB2198195B (en) * | 1986-12-06 | 1990-05-16 | Rolls Royce Plc | Brush seal |
JPH0535249Y2 (fr) * | 1988-03-31 | 1993-09-07 | ||
DE3828363A1 (de) * | 1988-08-20 | 1990-02-22 | Mtu Muenchen Gmbh | Dichtungseinrichtung |
GB2250789B (en) * | 1990-12-12 | 1994-03-30 | Rolls Royce Plc | Brush seal arrangement |
GB2258277B (en) * | 1991-07-29 | 1995-02-22 | Europ Gas Turbines Ltd | Brush seals |
-
1993
- 1993-05-06 DE DE4315004A patent/DE4315004C1/de not_active Expired - Fee Related
-
1994
- 1994-03-08 GB GB9404422A patent/GB2277783B/en not_active Expired - Fee Related
- 1994-03-31 IT ITMI940618A patent/IT1273397B/it active IP Right Grant
- 1994-04-14 FR FR9404464A patent/FR2704923B1/fr not_active Expired - Fee Related
- 1994-05-02 US US08/236,376 patent/US5480160A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9404422D0 (en) | 1994-04-20 |
DE4315004C1 (de) | 1994-07-07 |
FR2704923A1 (fr) | 1994-11-10 |
ITMI940618A0 (it) | 1994-03-31 |
ITMI940618A1 (it) | 1995-10-01 |
IT1273397B (it) | 1997-07-08 |
GB2277783A (en) | 1994-11-09 |
US5480160A (en) | 1996-01-02 |
GB2277783B (en) | 1996-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |