IT1175100B - Guarnizione a labirinto - Google Patents

Guarnizione a labirinto

Info

Publication number: IT1175100B
Authority: IT; Italy
Prior art keywords: labyrinth gasket; labyrinth; gasket
Prior art date: 1982-07-08

Application number

IT83414/83A

Other languages

English (en)

Other versions

IT8383414A0 (it

Inventor

Klaus Bofinger

Jean Tornare

Paul Duron

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.)

1982-07-08

Filing date

1983-07-08

Publication date

1987-07-01

1983-07-08 Application filed by Cryomec Ag filed Critical Cryomec Ag

1983-07-08 Publication of IT8383414A0 publication Critical patent/IT8383414A0/it

1987-07-01 Application granted granted Critical

1987-07-01 Publication of IT1175100B publication Critical patent/IT1175100B/it

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)

IT83414/83A 1982-07-08 1983-07-08 Guarnizione a labirinto IT1175100B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH4158/82A CH659869A5 (de)	1982-07-08	1982-07-08	Labyrinthdichtung.

Publications (2)

Publication Number	Publication Date
IT8383414A0 IT8383414A0 (it)	1983-07-08
IT1175100B true IT1175100B (it)	1987-07-01

Family

ID=4270884

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT83414/83A IT1175100B (it)	1982-07-08	1983-07-08	Guarnizione a labirinto

Country Status (6)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3542826A1 (de) *	1985-12-04	1987-06-11	Mtu Muenchen Gmbh	Wellendichtungseinrichtung fuer turbomaschinen, insbesondere gasturbinentriebwerke
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 (de) *	2000-12-13	2002-07-11	Ksb Ag	Wellenabdichtung
CN104033415B (zh) *	2014-06-10	2016-10-19	广东韶钢松山股份有限公司	一种煤气鼓风机迷宫密封结构的应用
DE102014221880A1 (de) *	2014-10-28	2016-04-28	Schaeffler Technologies AG & Co. KG	Rotorwelle eines Abgasturboladers sowie Verfahren zur Herstellung derselben
DE102019121253A1 (de) *	2019-08-06	2021-02-11	Bayerische Motoren Werke Aktiengesellschaft	Einsatz für einen Betriebsmittelbehälter und Betriebsmittelbehälter

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7148193U (de) *		1973-06-28	Voith J Gmbh	Vorrichtung zum berührungslosen Abdichten zweier relativ zueinander drehbarer Bauteile
DE62564C (de) *			C. H. jaeger in Schkeuditz b. Leipzig	Seitlich bewegliche Metallpackung j mit doppelter Ringschicht
DE554053C (de) *	1929-02-26	1932-07-01	Wolf Adolf	Abdichtung einer umlaufenden Hohlwelle, in die aus einer feststehenden Rohrleitung hochgespannte Gase, Gasgemische, Luft o. dgl. uebergeleitet werden
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 (de) *	1960-10-07	1961-11-02	Ibrepa G M B H	Gleitringdichtung.
DE1846065U (de) *	1961-10-13	1962-02-01	Hans Joachim Morsch	Achsabdichtung fuer bandrollen.
CH464625A (de) *	1966-10-12	1968-10-31	Sulzer Ag	Wellendichtung für ein Gebläse, insbesondere für das Umwälzgebläse einer gasgekühlten Kernreaktoranlage
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 (de) *	1980-04-02	1982-08-26	Eksperimental'nyj nau&ccaron;no-issledovatel'skij institut metallore&zcaron;u&scaron;&ccaron;ich stankov	Labyrinthwellendichtung

1982
- 1982-07-08 CH CH4158/82A patent/CH659869A5/de not_active IP Right Cessation
1983
- 1983-06-15 DE DE3321597A patent/DE3321597C2/de not_active Expired
- 1983-06-28 GB GB08317572A patent/GB2123100B/en not_active Expired
- 1983-07-06 SE SE8303857A patent/SE454801B/sv not_active IP Right Cessation
- 1983-07-08 IT IT83414/83A patent/IT1175100B/it active
- 1983-07-08 FR FR838311412A patent/FR2529988B1/fr not_active Expired

Also Published As

Publication number	Publication date
DE3321597A1 (de)	1984-01-19
SE8303857L (sv)	1984-01-09
GB8317572D0 (en)	1983-08-03
CH659869A5 (de)	1987-02-27
SE8303857D0 (sv)	1983-07-06
FR2529988B1 (fr)	1989-03-31
FR2529988A1 (fr)	1984-01-13
GB2123100A (en)	1984-01-25
GB2123100B (en)	1986-01-29
SE454801B (sv)	1988-05-30
IT8383414A0 (it)	1983-07-08
DE3321597C2 (de)	1986-03-06

Publication	Publication Date	Title
DK150572C (da)	1987-10-26	Anstikningshane
NO833017L (no)	1984-02-24	Tetningsenhet
AT381982B (de)	1986-12-29	Metall-metall-dichtung
BR8207611A (pt)	1983-10-25	Guarnicao de vedacao
IT8583334A0 (it)	1985-02-28	Tenuta a labirinto
ES253624Y (es)	1981-12-01	Un burlete
ES526325A0 (es)	1984-10-01	Un estarcido
AT383394B (de)	1987-06-25	Dichtungsanordnung
SE8300938L (sv)	1983-08-23	Korrugerad tetning
ES275074Y (es)	1985-04-01	Conjunto de estanqueidad
ES253480Y (es)	1982-03-01	Un burlete
DK165082A (da)	1982-10-12	Pakning til barbermaskiner
IT1175100B (it)	1987-07-01	Guarnizione a labirinto
DE3337989A1 (de)	1984-04-19	Labyrinthdichtung
BR8301893A (pt)	1983-12-20	Conjunto de vedacao
IT8445724A1 (it)	1986-04-23	Guarnizione di tenuta a labirinto
ES522679A0 (es)	1984-08-01	Un compuesto
IT1157808B (it)	1987-02-18	Labirinto
KR840000625U (ko)	1984-02-29	가스킷
DK386183A (da)	1984-02-25	Taetningsstrimmel
BR6200771U (pt)	1984-01-03	Lacre
BR8202915A (pt)	1983-12-27	Vedacao
BR6200068U (pt)	1982-08-17	Vedacao
ES259481Y (es)	1982-12-16	Un precinto
ES250201Y (es)	1981-07-16	Un burlete

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970730