BE752473A - Garniture hydrostatique d'etancheite pour arbre - Google Patents

Garniture hydrostatique d'etancheite pour arbre

Info

Publication number
BE752473A
BE752473A BE752473DA BE752473A BE 752473 A BE752473 A BE 752473A BE 752473D A BE752473D A BE 752473DA BE 752473 A BE752473 A BE 752473A
Authority
BE
Belgium
Prior art keywords
shafts
hydrostatic sealing
hydrostatic
sealing
Prior art date
Application number
Other languages
English (en)
Original Assignee
Sulzer 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 Sulzer Ag filed Critical Sulzer Ag
Publication of BE752473A publication Critical patent/BE752473A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing 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
    • F16J15/16—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
    • F16J15/3436—Pressing means
    • F16J15/346—Pressing means the pressing force varying during operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/929—Seal feature where change in operation or condition induces additional leakage control
BE752473D 1969-06-25 1970-06-24 Garniture hydrostatique d'etancheite pour arbre BE752473A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH970269A CH509528A (de) 1969-06-25 1969-06-25 Hydrostatische Wellendichtung

Publications (1)

Publication Number Publication Date
BE752473A true BE752473A (fr) 1970-12-24

Family

ID=4354715

Family Applications (1)

Application Number Title Priority Date Filing Date
BE752473D BE752473A (fr) 1969-06-25 1970-06-24 Garniture hydrostatique d'etancheite pour arbre

Country Status (11)

Country Link
US (1) US3685839A (fr)
JP (1) JPS4943667B1 (fr)
AT (1) AT308484B (fr)
BE (1) BE752473A (fr)
CA (1) CA933969A (fr)
CH (1) CH509528A (fr)
DE (1) DE1933919C3 (fr)
FR (1) FR2051223A5 (fr)
GB (1) GB1273879A (fr)
NL (1) NL145649B (fr)
SE (1) SE360445B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110259397A (zh) * 2019-05-30 2019-09-20 北京石油机械有限公司 一种新型机械密封冲管总成

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184152A5 (fr) * 1972-05-08 1973-12-21 Snecma
US4095806A (en) * 1977-07-05 1978-06-20 The Babcock & Wilcox Company Seal arrangement
DE2945659A1 (de) * 1979-10-16 1981-04-30 BBC AG Brown, Boveri & Cie., Baden, Aargau Abdichtungsanordnung und deren verwendung
DE3533829A1 (de) * 1985-09-23 1987-04-02 Aeg Kanis Turbinen Dichtungsvorrichtung mit einer gasgeschmierten gleitringdichtung
US4838559A (en) * 1987-06-17 1989-06-13 Westinghouse Electric Corp. Reactor coolant pump hydrostatic sealing assembly with improved hydraulic balance
US4848774A (en) * 1987-08-31 1989-07-18 Westinghouse Electric Corp. Reactor coolant pump hydrostatic sealing assembly with externally pressurized hydraulic balance chamber
EP0403676A1 (fr) * 1989-06-21 1990-12-27 Feodor Burgmann Dichtungswerke GmbH & Co. Joint mécanique
JPH0431312U (fr) * 1990-07-10 1992-03-13
US6145840A (en) * 1995-06-02 2000-11-14 Stein Seal Company Radial flow seals for rotating shafts which deliberately induce turbulent flow along the seal gap
DE19732096A1 (de) * 1997-07-25 1999-01-28 Novibra Gmbh Vorrichtung zum Abdichten einer Öffnung eines Rotorgehäuses
US6941735B1 (en) * 2003-02-10 2005-09-13 Florin Tamas Landscape maintenance device and method of use thereof
US20070172367A1 (en) * 2006-01-26 2007-07-26 Janocko David J Flow restricting devices in pumps
SE530024C2 (sv) 2006-06-20 2008-02-12 Alfa Laval Corp Ab Centrifugalseparator där den mekaniska tätningsanordningen innefattar ett förspänningselement
US8356972B2 (en) 2008-12-10 2013-01-22 Westinghouse Electric Company Llc Thermally activated shutdown seals for rotatable shafts
GB0908201D0 (en) * 2009-05-13 2009-06-24 Crane John Uk Ltd Seal assemblies
GB201121232D0 (en) * 2011-12-12 2012-01-18 Rolls Royce Plc An air riding seal arrangement
PL2826644T3 (pl) * 2013-07-18 2019-01-31 Ankol Eood Złącze przenoszące do przenoszenia co najmniej jednego płynu
CN113374682B (zh) * 2021-07-15 2022-05-13 西南石油大学 一种压裂泵液力端柱塞孔密封结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1903210A (en) * 1929-02-28 1933-03-28 Carrier Engineering Corp Sealing and thrust balancing means
US3035841A (en) * 1956-07-30 1962-05-22 Carrier Corp Compensating seals
US3024027A (en) * 1958-02-17 1962-03-06 Borg Warner Pressure loadable fluid seal device
US2999702A (en) * 1959-10-14 1961-09-12 Dresser Ind Shaft seal with positive automatic shut-down feature
US3085808A (en) * 1960-05-17 1963-04-16 Worthington Corp Mechanical seal with controlled leakage
NL291174A (fr) * 1962-04-12
US3580587A (en) * 1967-07-22 1971-05-25 Klein Schanzlin & Becker Ag Contact-free hydrostatic seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110259397A (zh) * 2019-05-30 2019-09-20 北京石油机械有限公司 一种新型机械密封冲管总成
CN110259397B (zh) * 2019-05-30 2023-09-29 北京石油机械有限公司 一种新型机械密封冲管总成

Also Published As

Publication number Publication date
JPS4943667B1 (fr) 1974-11-22
SE360445B (fr) 1973-09-24
US3685839A (en) 1972-08-22
DE1933919A1 (de) 1971-01-21
DE1933919B2 (de) 1973-06-20
AT308484B (de) 1973-07-10
CH509528A (de) 1971-06-30
NL145649B (nl) 1975-04-15
FR2051223A5 (fr) 1971-04-02
GB1273879A (en) 1972-05-10
CA933969A (en) 1973-09-18
NL6912064A (fr) 1970-12-29
DE1933919C3 (de) 1974-01-10

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