FR2529988B1 - LABYRINTH TYPE SEAL, PARTICULARLY FOR ROTATING MACHINES SUCH AS PUMPS OR THE LIKE - Google Patents

LABYRINTH TYPE SEAL, PARTICULARLY FOR ROTATING MACHINES SUCH AS PUMPS OR THE LIKE

Info

Publication number
FR2529988B1
FR2529988B1 FR838311412A FR8311412A FR2529988B1 FR 2529988 B1 FR2529988 B1 FR 2529988B1 FR 838311412 A FR838311412 A FR 838311412A FR 8311412 A FR8311412 A FR 8311412A FR 2529988 B1 FR2529988 B1 FR 2529988B1
Authority
FR
France
Prior art keywords
pumps
type seal
rotating machines
labyrinth type
labyrinth
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
FR838311412A
Other languages
French (fr)
Other versions
FR2529988A1 (en
Inventor
Klaus Bofinger
Jean Tornare
Paul Duron
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.)
Fives Cryomec AG
Original Assignee
Cryomec AG
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 Cryomec AG filed Critical Cryomec AG
Publication of FR2529988A1 publication Critical patent/FR2529988A1/en
Application granted granted Critical
Publication of FR2529988B1 publication Critical patent/FR2529988B1/en
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
    • F16J15/44—Free-space packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
FR838311412A 1982-07-08 1983-07-08 LABYRINTH TYPE SEAL, PARTICULARLY FOR ROTATING MACHINES SUCH AS PUMPS OR THE LIKE Expired FR2529988B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4158/82A CH659869A5 (en) 1982-07-08 1982-07-08 LABYRINTH SEAL.

Publications (2)

Publication Number Publication Date
FR2529988A1 FR2529988A1 (en) 1984-01-13
FR2529988B1 true FR2529988B1 (en) 1989-03-31

Family

ID=4270884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838311412A Expired FR2529988B1 (en) 1982-07-08 1983-07-08 LABYRINTH TYPE SEAL, PARTICULARLY FOR ROTATING MACHINES SUCH AS PUMPS OR THE LIKE

Country Status (6)

Country Link
CH (1) CH659869A5 (en)
DE (1) DE3321597C2 (en)
FR (1) FR2529988B1 (en)
GB (1) GB2123100B (en)
IT (1) IT1175100B (en)
SE (1) SE454801B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3542826A1 (en) * 1985-12-04 1987-06-11 Mtu Muenchen Gmbh SHAFT SEALING DEVICE FOR TURBO MACHINES, ESPECIALLY GAS TURBINE ENGINES
DE3708815C1 (en) * 1987-03-18 1988-09-22 Josef Fey Double-disc labyrinth face seal
GB8903585D0 (en) * 1989-02-16 1989-04-05 Kent Introl Ltd Improvements relating to seals
DE10062204A1 (en) * 2000-12-13 2002-07-11 Ksb Ag shaft seal
CN104033415B (en) * 2014-06-10 2016-10-19 广东韶钢松山股份有限公司 A kind of application of gas-blowing engine labyrinth seal structure
DE102014221880A1 (en) * 2014-10-28 2016-04-28 Schaeffler Technologies AG & Co. KG Rotor shaft of an exhaust gas turbocharger and method for producing the same
DE102019121253A1 (en) * 2019-08-06 2021-02-11 Bayerische Motoren Werke Aktiengesellschaft Use for an operating fluid container and operating fluid container

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE62564C (en) * C. H. jaeger in Schkeuditz b. Leipzig Laterally movable metal packing j with a double ring layer
DE7148193U (en) * 1973-06-28 Voith J Gmbh Device for contactless sealing of two components that can be rotated relative to one another
DE554053C (en) * 1929-02-26 1932-07-01 Wolf Adolf Sealing of a rotating hollow shaft into which high-tension gases, gas mixtures, air or the like are transferred from a fixed pipe
US2060374A (en) * 1933-11-18 1936-11-10 Huhn Gustav Packing for the shafts of highpressure steam turbines
GB569864A (en) * 1943-10-22 1945-06-12 Morgan Crucible Co Improvements in and relating to labyrinth packings
GB643576A (en) * 1946-05-01 1950-09-20 Dronningborg Maskinfab As Improvements in bearings
GB693349A (en) * 1952-02-27 1953-06-24 Skf Svenska Kullagerfab Ab Improvements relating to grease-lubricated bearings and sealing devices therefor
DE1840726U (en) * 1960-10-07 1961-11-02 Ibrepa G M B H MECHANICAL SEAL.
DE1846065U (en) * 1961-10-13 1962-02-01 Hans Joachim Morsch AXLE SEAL FOR TAPE ROLLS.
CH464625A (en) * 1966-10-12 1968-10-31 Sulzer Ag Shaft seal for a fan, in particular for the circulation fan of a gas-cooled nuclear reactor plant
US3739444A (en) * 1971-02-16 1973-06-19 E Vargo Method of making a labyrinth seal
GB1334647A (en) * 1972-03-08 1973-10-24 Le Ni I K I Khim Mash Stages of piston compressors
GB1567597A (en) * 1977-11-21 1980-05-21 Tovarna Motornih Vazil Tomos Composite crankshaft and method for its assembly
US4211424A (en) * 1979-04-16 1980-07-08 Stein Philip C Centrifugally compensated seal for sealing between concentric shafts
DE3012916C2 (en) * 1980-04-02 1982-08-26 Eksperimental'nyj naučno-issledovatel'skij institut metallorežuščich stankov Labyrinth shaft seal

Also Published As

Publication number Publication date
DE3321597C2 (en) 1986-03-06
SE8303857D0 (en) 1983-07-06
FR2529988A1 (en) 1984-01-13
GB8317572D0 (en) 1983-08-03
DE3321597A1 (en) 1984-01-19
SE8303857L (en) 1984-01-09
GB2123100A (en) 1984-01-25
IT8383414A0 (en) 1983-07-08
GB2123100B (en) 1986-01-29
SE454801B (en) 1988-05-30
IT1175100B (en) 1987-07-01
CH659869A5 (en) 1987-02-27

Similar Documents

Publication Publication Date Title
AR241074A1 (en) "SCRAPING MACHINE."
FR2650048B1 (en) SEALING FOR ROTARY SHAFT
DE3483870D1 (en) RADIAL SHAFT SEAL.
DE3485247D1 (en) ROTATING GAS MACHINE.
IT8125305A0 (en) OIL SEAL DEVICE FOR HIGH SPEED ROTARY MACHINES.
IT8223210A0 (en) ROTATING SHAFT SEAL.
IT8223302A0 (en) SEAL FOR ROTATING SHAFT.
IT1173073B (en) ROTATING SHAFT FOR COMPRESSOR
GB2158523B (en) Turbo machine of the rotodynamic type
GB2131385B (en) Packing machine for cigarettes or the like
FR2573502B1 (en) LIP SEAL FOR ROTATING SHAFT
FR2527711B1 (en) ASSEMBLY KNOT FOR VARIOUS STRUCTURES, SUCH AS SCAFFOLDING
FR2529988B1 (en) LABYRINTH TYPE SEAL, PARTICULARLY FOR ROTATING MACHINES SUCH AS PUMPS OR THE LIKE
IT8319922A0 (en) SUCTION REGULATING VALVE FOR ROTARY COMPRESSORS.
DE3576138D1 (en) PACKING MACHINE.
FR2670830B1 (en) SEALING SYSTEM FOR A MACHINE BEARING, PARTICULARLY A TURBOMACHINE.
IT8224461A0 (en) ROTATING VOLUMETRIC MACHINE.
FR2541412B1 (en) TURBINE SHAFT SEALING
IT8420609A1 (en) "Guide wheel for centrifugal pumps".
IT8420615A1 (en) "PACKAGING MACHINE".
FR2675560B1 (en) SEALING FOR ROTARY SHAFT.
IT8221845V0 (en) AGITATOR-MIXER WITH INSUFFLATION FROM THE AGITATOR ITSELF, IN PARTICULAR FOR STORT.
DE3381587D1 (en) PACKING MACHINE.
FR2537687B1 (en) SEALS FOR RELATIVE ROTATION PARTS
FR2345637A1 (en) SEALING, ESPECIALLY FOR ROTATING SHAFTS

Legal Events

Date Code Title Description
ST Notification of lapse