IT8720554A0 - Tenuta d'albero a tenuta di liquido. - Google Patents

Tenuta d'albero a tenuta di liquido.

Info

Publication number: IT8720554A0
Authority: IT; Italy
Prior art keywords: shaft seal; liquid tight; tight shaft; liquid; seal
Prior art date: 1986-05-23

Application number

IT8720554A

Other languages

English (en)

Other versions

IT1204631B (it

Inventor

Lubomyr Turanskyj

Manfred Heinen

Joachim Kotzur

Original Assignee

Gutehoffnungshuette Man

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.)

1986-05-23

Filing date

1987-05-15

Publication date

1987-05-15

1987-05-15 Application filed by Gutehoffnungshuette Man filed Critical Gutehoffnungshuette Man

1987-05-15 Publication of IT8720554A0 publication Critical patent/IT8720554A0/it

1989-03-10 Application granted granted Critical

1989-03-10 Publication of IT1204631B publication Critical patent/IT1204631B/it

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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- 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
- F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mechanical Sealing (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

IT20554/87A 1986-05-23 1987-05-15 Tenuta d'albero a tenuta di liquido IT1204631B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3617393A DE3617393C1 (de)	1986-05-23	1986-05-23	Fluessigkeitsgesperrte Wellendichtung

Publications (2)

Publication Number	Publication Date
IT8720554A0 true IT8720554A0 (it)	1987-05-15
IT1204631B IT1204631B (it)	1989-03-10

Family

ID=6301484

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20554/87A IT1204631B (it)	1986-05-23	1987-05-15	Tenuta d'albero a tenuta di liquido

Country Status (6)

Country	Link
US (1)	US4723781A (it)
JP (1)	JPS62278378A (it)
CH (1)	CH673325A5 (it)
DE (1)	DE3617393C1 (it)
IT (1)	IT1204631B (it)
NL (1)	NL8701089A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3828833A1 (de) *	1988-08-25	1990-03-01	Mtu Muenchen Gmbh	Einrichtung zur abdichtung von durch medien, wie fluessigkeiten und/oder gasen, unterschiedlichen druckes beaufschlagten raeumen, insbesondere fuer turbomaschinen
DE19722998A1 (de) *	1997-06-02	1998-12-10	Gwj Engineering Gbr Dipl Ing G	Radiale Ringspaltdichtung
DE10237040B4 (de) *	2002-08-07	2011-08-11	Wilhelm Stahlecker GmbH, 73326	Vorrichtung zum Abdichten einer Öffnung eines Rotorgehäuses
DE102011118477A1 (de) *	2011-11-14	2013-05-16	Eagleburgmann Germany Gmbh & Co. Kg	Schwimmend gelagertes Fördergewinde
CN109882593B (zh) *	2019-03-25	2020-06-09	江苏丰尚智能科技有限公司	一种可调压力双面压紧密封装置
CN120312833B (zh) *	2025-06-12	2025-08-15	四川中油乐仪能源装备制造股份有限公司	一种双密封结构的阀套排污阀

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB446836A (en) *	1934-11-15	1936-05-07	Horatio Clarke Wallwork	Improvements in shaft packing devices for dynamo electric machines
DE834930C (de) *	1940-01-27	1952-03-24	Linde Eismasch Ag	Schleifringdichtung
US3035841A (en) *	1956-07-30	1962-05-22	Carrier Corp	Compensating seals
US3471157A (en) *	1966-10-07	1969-10-07	Judson S Swearingen	Shaft seal
DE1913397B2 (de) *	1969-03-17	1974-06-20	Feodor Burgmann Jun. Asbest- Und Packungswerk, 8190 Wolfratshausen	Gleitringdichtung mit Schraubengangpumpe
JPS4832495A (it) *	1971-08-31	1973-04-28
FR2288909A1 (fr) *	1974-10-21	1976-05-21	Activite Atom Avance	Joint tournant d'etancheite par effet visqueux
US4084825A (en) *	1976-03-31	1978-04-18	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Counter pumping debris excluder and separator
DE3231171C1 (de) *	1982-08-21	1983-05-19	M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen	Sperrfluessigkeitsdichtung

1986
- 1986-05-23 DE DE3617393A patent/DE3617393C1/de not_active Expired
1987
- 1987-05-08 NL NL8701089A patent/NL8701089A/nl not_active Application Discontinuation
- 1987-05-14 JP JP62116054A patent/JPS62278378A/ja active Pending
- 1987-05-15 IT IT20554/87A patent/IT1204631B/it active
- 1987-05-20 US US07/052,706 patent/US4723781A/en not_active Expired - Fee Related
- 1987-05-25 CH CH2017/87A patent/CH673325A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
US4723781A (en)	1988-02-09
NL8701089A (nl)	1987-12-16
CH673325A5 (it)	1990-02-28
JPS62278378A (ja)	1987-12-03
DE3617393C1 (de)	1987-12-10
IT1204631B (it)	1989-03-10

Publication	Publication Date	Title
DE3670898D1 (de)	1990-06-07	Dichtung.
DE58901810D1 (de)	1992-08-13	Wellendichtung.
DE3761698D1 (de)	1990-03-15	Dichtungsanordnung.
DE68911221D1 (de)	1994-01-20	Wellendichtung.
FI872117L (fi)	1987-12-28	Taetningsanordning.
DE3667188D1 (de)	1990-01-04	Dichtung.
FI874489A7 (fi)	1988-04-21	Kosteudessa kovettuvia tiivistysseoksia.
DE3677172D1 (de)	1991-02-28	Dichtung.
FR2651294B1 (fr)	1996-01-26	Unite d'etancheite.
DE3782820D1 (de)	1993-01-07	Fluid-oszillator.
NO875212L (no)	1988-06-23	Flytende offshore-konstruksjon.
DE3765434D1 (de)	1990-11-15	Dichtungsanordnung.
IT8320995A0 (it)	1983-05-09	Dispositivo d'azionamento di valvola.
DE3672696D1 (de)	1990-08-23	Wellendichtung.
IT8321473A0 (it)	1983-06-06	Dispositivo d'azionamento di valvola.
DE3774051D1 (de)	1991-11-28	Dichtung.
DE3787712D1 (de)	1993-11-11	Dichtung.
DE3783742D1 (de)	1993-03-04	Syntaktische dichtungsmittel.
DE3678210D1 (de)	1991-04-25	Fluessigkeitsringkompressor.
FI883595A7 (fi)	1988-08-01	Roterbar taetning.
DE3671732D1 (de)	1990-07-12	Dichtung.
DE3671952D1 (de)	1990-07-19	Dichtung.
FI874084A7 (fi)	1988-03-20	Leijutyhjösulku.
DE3788118D1 (de)	1993-12-16	Synthetische antriebsflüssigkeit.
GB8525049D0 (en)	1985-11-13	Liquid sealing pump shaft