FR2320458A1 - Dispositif de refroidissement d'un joint - Google Patents

Dispositif de refroidissement d'un joint

Info

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
Application number
FR7524829A
Other languages
English (en)
French (fr)
Other versions
FR2320458B1 (pt
Inventor
Jean Vernet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EUROP TURB VAPEUR
Original Assignee
EUROP TURB VAPEUR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EUROP TURB VAPEUR filed Critical EUROP TURB VAPEUR
Priority to FR7524829A priority Critical patent/FR2320458A1/fr
Publication of FR2320458A1 publication Critical patent/FR2320458A1/fr
Application granted granted Critical
Publication of FR2320458B1 publication Critical patent/FR2320458B1/fr
Granted legal-status Critical Current

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)
FR7524829A 1975-08-08 1975-08-08 Dispositif de refroidissement d'un joint Granted FR2320458A1 (fr)

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 (pt) 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 (pt)

Cited By (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (pt) 1978-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse