FR2545570B1 - Dispositif d'etanchement pour arbre de rotor, et pompe mecanique comportant ce dispositif - Google Patents

Dispositif d'etanchement pour arbre de rotor, et pompe mecanique comportant ce dispositif

Info

Publication number
FR2545570B1
FR2545570B1 FR8407003A FR8407003A FR2545570B1 FR 2545570 B1 FR2545570 B1 FR 2545570B1 FR 8407003 A FR8407003 A FR 8407003A FR 8407003 A FR8407003 A FR 8407003A FR 2545570 B1 FR2545570 B1 FR 2545570B1
Authority
FR
France
Prior art keywords
same
sealing device
rotor shaft
mechanical pump
pump
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
Application number
FR8407003A
Other languages
English (en)
French (fr)
Other versions
FR2545570A1 (fr
Inventor
Leslie John Budgen
David Alan Turrell
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.)
BOC Group Ltd
Original Assignee
BOC Group Ltd
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 BOC Group Ltd filed Critical BOC Group Ltd
Publication of FR2545570A1 publication Critical patent/FR2545570A1/fr
Application granted granted Critical
Publication of FR2545570B1 publication Critical patent/FR2545570B1/fr
Expired 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
FR8407003A 1983-05-06 1984-05-04 Dispositif d'etanchement pour arbre de rotor, et pompe mecanique comportant ce dispositif Expired FR2545570B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08312613A GB2140102A (en) 1983-05-06 1983-05-06 Improvements in shaft seals

Publications (2)

Publication Number Publication Date
FR2545570A1 FR2545570A1 (fr) 1984-11-09
FR2545570B1 true FR2545570B1 (fr) 1988-04-08

Family

ID=10542344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8407003A Expired FR2545570B1 (fr) 1983-05-06 1984-05-04 Dispositif d'etanchement pour arbre de rotor, et pompe mecanique comportant ce dispositif

Country Status (5)

Country Link
JP (1) JPS6040869A (el)
DE (1) DE3416562A1 (el)
FR (1) FR2545570B1 (el)
GB (1) GB2140102A (el)
IT (1) IT1173954B (el)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739997A (en) * 1986-09-05 1988-04-26 Potlatch Corporation Pressurized bearing seal assembly
JPH09234672A (ja) * 1996-02-29 1997-09-09 Sony Corp パウダービーム加工機におけるパウダーシール装置
DE102010027757B4 (de) * 2009-12-18 2015-12-10 Von Ardenne Gmbh Durchführung für ein Maschinenelement
JP2015194136A (ja) * 2014-03-31 2015-11-05 フルタ電機株式会社 ブロワ
DE102018219781A1 (de) * 2018-11-19 2020-05-20 Zf Friedrichshafen Ag Dichtungsvorrichtung, E-Maschine und Antriebsvorrichtung
CN110792629A (zh) * 2019-11-06 2020-02-14 中冶宝钢技术服务有限公司 一种风机的密封装置及方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB399759A (en) * 1933-06-01 1933-10-12 Holden & Brooke Ltd An improvement in or relating to pumps
GB687120A (en) * 1950-11-20 1953-02-04 Vickers Electrical Co Ltd Improvements relating to sealing glands
GB913908A (en) * 1960-05-13 1962-12-28 Lucas Industries Ltd Means for effecting a fluid seal around a rotary shaft
DE1144873B (de) * 1960-09-07 1963-03-07 Linde Eismasch Ag Stopfbuechsenanordnung fuer die Kolbenstange von Trockenlaufverdichtern
NO123115B (el) * 1967-10-18 1971-09-27 Patents & Dev As
US3476395A (en) * 1967-11-09 1969-11-04 Cornelius Co Shaft seal assembly
GB1263805A (en) * 1968-03-25 1972-02-16 Rigaku Denki Company Ltd Fluid seals
JPS4724879U (el) * 1971-03-27 1972-11-20
GB1339262A (en) * 1971-04-19 1973-11-28 Harland Wolff Ltd Apparatus for maintaining a pre-determined pressure differential across lip seals which are fitted between a ships sterntube and the sea
US3729128A (en) * 1971-09-23 1973-04-24 Pennwalt Corp High pressure centrifuge lubrication system
US3848879A (en) * 1972-12-19 1974-11-19 Us Army Shaft seal
US3943717A (en) * 1974-01-07 1976-03-16 Caterpillar Tractor Co. Contaminant removal from a hydraulic cylinder
GB1553669A (en) * 1975-07-07 1979-09-26 Crane Packing Ltd Stern seals for ships
GB1575919A (en) * 1976-12-20 1980-10-01 Cox J Ship's propeller shaft sealing assembly
DE2846950C2 (de) * 1978-10-27 1980-01-24 Bayerische Motoren Werke Ag, 8000 Muenchen Kühlmiftelpumpe für flüssigkeitsgekühlte Brennkraftmaschinen
DE2940943C2 (de) * 1979-10-09 1984-09-06 Helmut Dipl.-Chem. 8000 München Ulrich Berührungsloses oder berührungsunabhängiges Dichtungssystem zum Abdichten gaserfüllter oder dampferfüllter Räume
JPS58106266A (ja) * 1981-12-18 1983-06-24 Hitachi Ltd タ−ビンメカニカルシ−ル装置

Also Published As

Publication number Publication date
GB8312613D0 (en) 1983-06-08
JPS6040869A (ja) 1985-03-04
IT1173954B (it) 1987-06-24
IT8420808A1 (it) 1985-11-04
DE3416562A1 (de) 1984-12-20
IT8420808A0 (it) 1984-05-04
DE3416562C2 (el) 1992-06-11
FR2545570A1 (fr) 1984-11-09
GB2140102A (en) 1984-11-21

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Legal Events

Date Code Title Description
ST Notification of lapse