FR2320458A1 - Dispositif de refroidissement d'un joint - Google Patents
Dispositif de refroidissement d'un jointInfo
- Publication number
- FR2320458A1 FR2320458A1 FR7524829A FR7524829A FR2320458A1 FR 2320458 A1 FR2320458 A1 FR 2320458A1 FR 7524829 A FR7524829 A FR 7524829A FR 7524829 A FR7524829 A FR 7524829A FR 2320458 A1 FR2320458 A1 FR 2320458A1
- Authority
- FR
- France
- Prior art keywords
- shaft
- seal
- sleeves
- cooling system
- spaces formed
- 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
- F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
- F16K41/023—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles
- F16K41/026—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles for rotating valves
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K49/00—Means in or on valves for heating or cooling
- F16K49/005—Circulation means for a separate heat transfer fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7524829A FR2320458A1 (fr) | 1975-08-08 | 1975-08-08 | Dispositif de refroidissement d'un joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7524829A FR2320458A1 (fr) | 1975-08-08 | 1975-08-08 | Dispositif de refroidissement d'un joint |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2320458A1 true FR2320458A1 (fr) | 1977-03-04 |
FR2320458B1 FR2320458B1 (US06650917-20031118-M00005.png) | 1978-12-01 |
Family
ID=9158944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7524829A Granted FR2320458A1 (fr) | 1975-08-08 | 1975-08-08 | Dispositif de refroidissement d'un joint |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2320458A1 (US06650917-20031118-M00005.png) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4386782A (en) * | 1980-07-24 | 1983-06-07 | Annovi Reverebi S.P.A. | Guide and seal assembly for a piston of a drowned piston type pump |
GB2293216A (en) * | 1994-08-19 | 1996-03-20 | Walker & Co James | Shaft seal |
EP0779476A3 (en) * | 1995-12-15 | 1998-08-05 | Sammet Dampers Oy | A control damper, particularly for hot gases |
EP1635097A1 (en) * | 2004-09-08 | 2006-03-15 | Kabushiki Kaisha Toshiba | High temperature steam valve and steam turbine plant |
WO2009024370A1 (fr) * | 2007-08-23 | 2009-02-26 | Alcatel Lucent | Pompe a vide de type seche comportant un dispositif d'etancheite aux fluides lubrifiants et element centrifugeur equipant un tel dispositif |
WO2012038352A1 (en) * | 2010-09-20 | 2012-03-29 | Norgren Gmbh | High temperature butterfly valve |
CN104455708A (zh) * | 2014-12-09 | 2015-03-25 | 兰州高压阀门有限公司 | 1500℃超高温阀门阀体的冷却装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR592582A (fr) * | 1924-03-24 | 1925-08-05 | Brown | Presse-étoupe pour arbres rotatifs |
FR654025A (fr) * | 1927-10-29 | 1929-03-30 | Sulzer Ag | Dispositif réfrigérant, en particulier pour arbres tournants |
GB599346A (en) * | 1945-09-15 | 1948-03-10 | Harland Engineering Co Ltd | Cooling of stuffing boxes for boiler feed and like pumps |
DE877990C (de) * | 1950-02-21 | 1953-05-28 | Grosskraftwerk Mannheim Ag | Hochdruckkreiselpumpe mit Stopfbuechsen |
-
1975
- 1975-08-08 FR FR7524829A patent/FR2320458A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR592582A (fr) * | 1924-03-24 | 1925-08-05 | Brown | Presse-étoupe pour arbres rotatifs |
FR654025A (fr) * | 1927-10-29 | 1929-03-30 | Sulzer Ag | Dispositif réfrigérant, en particulier pour arbres tournants |
GB599346A (en) * | 1945-09-15 | 1948-03-10 | Harland Engineering Co Ltd | Cooling of stuffing boxes for boiler feed and like pumps |
DE877990C (de) * | 1950-02-21 | 1953-05-28 | Grosskraftwerk Mannheim Ag | Hochdruckkreiselpumpe mit Stopfbuechsen |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4386782A (en) * | 1980-07-24 | 1983-06-07 | Annovi Reverebi S.P.A. | Guide and seal assembly for a piston of a drowned piston type pump |
GB2293216A (en) * | 1994-08-19 | 1996-03-20 | Walker & Co James | Shaft seal |
EP0779476A3 (en) * | 1995-12-15 | 1998-08-05 | Sammet Dampers Oy | A control damper, particularly for hot gases |
EP1635097A1 (en) * | 2004-09-08 | 2006-03-15 | Kabushiki Kaisha Toshiba | High temperature steam valve and steam turbine plant |
CN101784824B (zh) * | 2007-08-23 | 2013-07-03 | 阿尔卡特朗讯 | 包括润滑流体密封装置和装配有这种装置的离心元件的干真空泵 |
WO2009024370A1 (fr) * | 2007-08-23 | 2009-02-26 | Alcatel Lucent | Pompe a vide de type seche comportant un dispositif d'etancheite aux fluides lubrifiants et element centrifugeur equipant un tel dispositif |
FR2920207A1 (fr) * | 2007-08-23 | 2009-02-27 | Alcatel Lucent Sas | Pompe a vide de type seche comportant un dispositif d'etancheite aux fluides lubrifiants et elements centrifugeur equipant un tel dispositif |
US8465269B2 (en) | 2007-08-23 | 2013-06-18 | Alcatel Lucent | Dry vacuum pump including a lubricating fluid sealing device and a centrifuge element equipping such a device |
WO2012038352A1 (en) * | 2010-09-20 | 2012-03-29 | Norgren Gmbh | High temperature butterfly valve |
EP2674648A1 (en) * | 2010-09-20 | 2013-12-18 | Norgren GmbH | Butterfly valve |
CN104390020A (zh) * | 2010-09-20 | 2015-03-04 | 诺格伦有限责任公司 | 蝶形阀 |
US9062797B2 (en) | 2010-09-20 | 2015-06-23 | Norgren Gmbh | High temperature butterfly valve |
US9140381B2 (en) | 2010-09-20 | 2015-09-22 | Norgren Gmbh | Butterfly valve |
CN104455708A (zh) * | 2014-12-09 | 2015-03-25 | 兰州高压阀门有限公司 | 1500℃超高温阀门阀体的冷却装置 |
Also Published As
Publication number | Publication date |
---|---|
FR2320458B1 (US06650917-20031118-M00005.png) | 1978-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |