FR2389812A1 - - Google Patents
Info
- Publication number
- FR2389812A1 FR2389812A1 FR7812771A FR7812771A FR2389812A1 FR 2389812 A1 FR2389812 A1 FR 2389812A1 FR 7812771 A FR7812771 A FR 7812771A FR 7812771 A FR7812771 A FR 7812771A FR 2389812 A1 FR2389812 A1 FR 2389812A1
- Authority
- FR
- France
- Prior art keywords
- shaft
- layer
- sealing
- sleeve
- exerted
- 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.)
- Granted
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
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/24—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with radially or tangentially compressed packing
-
- 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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Glass Compositions (AREA)
- Mechanical Sealing (AREA)
Abstract
L'invention concerne un dispositif d'étanchéité pour des arbres traversant une paroi séparant des milieux maintenus à des pressions différentes. Le dispositif comporte un presse-étoupe entourant l'arbre et présentant une chambre annulaire dans laquelle se trouve une couche de garniture exerçant une pression contre l'arbre. La couche est entourée d'un manchon flexible radialement de préférence en matière élastique, sur la face externe duquel s'exerce une pression qui est transmise par ledit manchon à la couche de garniture Application à l'étanchéité d'un arbre de raffineur.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7705092A SE417632B (sv) | 1977-05-02 | 1977-05-02 | Tetningsanordning for axlar |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2389812A1 true FR2389812A1 (fr) | 1978-12-01 |
FR2389812B1 FR2389812B1 (fr) | 1985-01-25 |
Family
ID=20331189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7812771A Expired FR2389812B1 (fr) | 1977-05-02 | 1978-04-28 |
Country Status (10)
Country | Link |
---|---|
US (1) | US4204689A (fr) |
JP (1) | JPS53136153A (fr) |
BR (1) | BR7802734A (fr) |
CA (1) | CA1117159A (fr) |
DE (1) | DE2818843C3 (fr) |
FI (1) | FI66472C (fr) |
FR (1) | FR2389812B1 (fr) |
GB (1) | GB1602344A (fr) |
NO (1) | NO151944C (fr) |
SE (1) | SE417632B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0125896A1 (fr) * | 1983-05-17 | 1984-11-21 | JAMES WALKER & COMPANY LIMITED | Dispositif d'étanchéité pour arbre |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE413200B (sv) * | 1978-08-14 | 1980-04-28 | Asea Atom Ab | Tetningsanordning for tillfellig tryckavtetning |
US4299398A (en) * | 1979-11-13 | 1981-11-10 | Gits Brothers Mfg. Co. | Pressure compensating shaft seal |
ES517523A0 (es) * | 1981-11-21 | 1983-11-16 | Crane Packing Ltd | Sistema para producir un cierre hermetico en el paso de un elemento rotatorio a traves de un tabique divisorio. |
DE3203134C2 (de) * | 1982-01-30 | 1984-01-05 | Tbt Tiefbohrtechnik Gmbh Und Co Kg, 7433 Dettingen | Tiefbohrwerkzeug |
JPS59128962U (ja) * | 1983-02-21 | 1984-08-30 | 石川島播磨重工業株式会社 | 軸シ−ル装置 |
GB8332074D0 (en) * | 1983-12-01 | 1984-01-11 | Flexibox Ltd | Backup seal |
DE3346073C2 (de) * | 1983-12-21 | 1986-10-30 | GMN Georg Müller Nürnberg GmbH, 8500 Nürnberg | Wellendichtung |
DE3827103A1 (de) * | 1988-08-10 | 1990-02-15 | Eg & G Gmbh | Stopfbuchse zur abdichtung einer wellendurchfuehrung gegen fluessigkeitsdurchtritt |
US5071139A (en) * | 1989-12-27 | 1991-12-10 | A.W. Chesterton Company | Pressure activated emergency/temporary seal |
US5174584A (en) * | 1991-07-15 | 1992-12-29 | General Electric Company | Fluid bearing face seal for gas turbine engines |
DE4127408A1 (de) * | 1991-08-19 | 1993-02-25 | Kloeckner Humboldt Deutz Ag | Zellenradschleuse fuer druckbehaelter |
US5772218A (en) * | 1993-03-12 | 1998-06-30 | Warman International Limited | Uniform compression gland seal assembly |
US5873414A (en) * | 1997-09-03 | 1999-02-23 | Pegasus International, Inc. | Bypass valve for downhole motor |
WO2001009536A1 (fr) * | 1999-08-03 | 2001-02-08 | Siemens Aktiengesellschaft | Garniture d'etancheite pour un arbre, notamment pour un arbre de generateur |
NO332426B1 (no) * | 2005-01-05 | 2012-09-17 | Karm As | Fremgangsmate og anordning for tilforsel av minst ±n substans inn i mellomrom mellom innbyrdes bevegelige, koaksielle konstruksjonsdeler |
US11408433B2 (en) * | 2017-12-21 | 2022-08-09 | Boyce BARROW | Centrifugal pump assembly and impeller |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB776205A (en) * | 1955-02-28 | 1957-06-05 | Mono Pumps Ltd | Improvements in or relating to sealing devices |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA544871A (fr) * | 1957-08-13 | Kruger Joachim | Garnissages de segments de piston, plus particulierement pour pressions elevees | |
US1284341A (en) * | 1917-05-25 | 1918-11-12 | Gustav Honegger | Packing for pistons. |
FR609606A (fr) * | 1925-02-02 | 1926-08-18 | Dispositifs de boîtes étanches et de joints sous pression | |
US2273129A (en) * | 1939-06-07 | 1942-02-17 | Messinger William | Bearing seal |
GB584569A (en) * | 1945-01-02 | 1947-01-17 | Automotive Prod Co Ltd | Improvements in or relating to sealing means for fluid pressure apparatus |
DE899438C (de) * | 1949-07-05 | 1954-07-05 | Luebecker Kaeltemaschinen G M | Dichtung fuer Kolben und Kolbenstangen |
DE907614C (de) * | 1952-07-13 | 1954-03-25 | Bbc Brown Boveri & Cie | Dichtung fuer umlaufende Wellen, insbesondere von gasgekuehlten elektrischen Maschinen |
US2731282A (en) * | 1953-02-04 | 1956-01-17 | Walworth Co | Shaft seal |
US2871072A (en) * | 1954-07-15 | 1959-01-27 | Parkersburg Aetna Corp | Piston sealing assemblies |
FR1355976A (fr) * | 1962-04-25 | 1964-03-20 | Nat Res Dev | Dispositifs perfectionnés de joint étanche aux fluides, notamment pour un axe ou arbre animé d'un mouvement |
US3400937A (en) * | 1965-03-11 | 1968-09-10 | John H. Crankshaw | Sealing arrangement |
US3514113A (en) * | 1967-07-26 | 1970-05-26 | Konrad Weiswurm | Sealing mechanism for high pressure piston pumps |
GB1269571A (en) * | 1969-02-05 | 1972-04-06 | Crane Packing Ltd | Seal assemblies |
GB1282968A (en) * | 1970-10-21 | 1972-07-26 | Angus George Co Ltd | Improvements in and relating to shaft seals |
US3685840A (en) * | 1971-03-29 | 1972-08-22 | Dresser Ind | Packing for compressors, pumps or the like |
US3831950A (en) * | 1971-11-10 | 1974-08-27 | Chicago Bridge & Iron Co | Gasket for closure seal |
SE359905B (fr) * | 1972-12-22 | 1973-09-10 | Skf Ind Trading & Dev | |
DE2437138A1 (de) * | 1974-08-01 | 1976-02-12 | Linde Ag | Expansionsstopfbuchse |
US4014555A (en) * | 1976-02-03 | 1977-03-29 | Jean Louis Jacottet | Hydrostatic sealing device |
-
1977
- 1977-05-02 SE SE7705092A patent/SE417632B/xx not_active IP Right Cessation
-
1978
- 1978-04-25 GB GB16274/78A patent/GB1602344A/en not_active Expired
- 1978-04-27 FI FI781316A patent/FI66472C/fi not_active IP Right Cessation
- 1978-04-28 DE DE2818843A patent/DE2818843C3/de not_active Expired
- 1978-04-28 JP JP5023878A patent/JPS53136153A/ja active Granted
- 1978-04-28 FR FR7812771A patent/FR2389812B1/fr not_active Expired
- 1978-04-28 NO NO781535A patent/NO151944C/no unknown
- 1978-05-01 CA CA000302368A patent/CA1117159A/fr not_active Expired
- 1978-05-01 US US05/901,769 patent/US4204689A/en not_active Expired - Lifetime
- 1978-05-02 BR BR7802734A patent/BR7802734A/pt unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB776205A (en) * | 1955-02-28 | 1957-06-05 | Mono Pumps Ltd | Improvements in or relating to sealing devices |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0125896A1 (fr) * | 1983-05-17 | 1984-11-21 | JAMES WALKER & COMPANY LIMITED | Dispositif d'étanchéité pour arbre |
AU567942B2 (en) * | 1983-05-17 | 1987-12-10 | James Walker & Co. Ltd. | Shaft seal |
Also Published As
Publication number | Publication date |
---|---|
DE2818843B2 (de) | 1980-07-24 |
SE7705092L (sv) | 1978-11-03 |
DE2818843A1 (de) | 1978-11-09 |
US4204689A (en) | 1980-05-27 |
JPS6342150B2 (fr) | 1988-08-22 |
SE417632B (sv) | 1981-03-30 |
CA1117159A (fr) | 1982-01-26 |
NO151944B (no) | 1985-03-25 |
BR7802734A (pt) | 1978-12-12 |
FR2389812B1 (fr) | 1985-01-25 |
NO781535L (no) | 1978-11-03 |
GB1602344A (en) | 1981-11-11 |
NO151944C (no) | 1985-07-03 |
JPS53136153A (en) | 1978-11-28 |
FI66472C (fi) | 1984-10-10 |
FI66472B (fi) | 1984-06-29 |
DE2818843C3 (de) | 1983-12-15 |
FI781316A (fi) | 1978-11-03 |
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FR2389812A1 (fr) | ||
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |