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DE3062489D1 - Rotary seal unit - Google Patents

Rotary seal unit

Info

Publication number
DE3062489D1
DE3062489D1 DE8080300288T DE3062489T DE3062489D1 DE 3062489 D1 DE3062489 D1 DE 3062489D1 DE 8080300288 T DE8080300288 T DE 8080300288T DE 3062489 T DE3062489 T DE 3062489T DE 3062489 D1 DE3062489 D1 DE 3062489D1
Authority
DE
Germany
Prior art keywords
ring
axially
fixed
rings
housing
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
DE8080300288T
Other languages
English (en)
Inventor
John Arthur Cannings
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3062489D1 publication Critical patent/DE3062489D1/de
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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
    • 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
    • F16J15/3464—Mounting of the seal
    • F16J15/348—Pre-assembled seals, e.g. cartridge seals
    • F16J15/3484—Tandem seals
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints; Joints allowing movement
    • F16L27/08—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/087—Joints with radial fluid passages
    • 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
    • Y10S277/907—Passageway in rod or shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Toys (AREA)
  • Centrifugal Separators (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing Devices (AREA)
DE8080300288T 1979-02-05 1980-01-31 Rotary seal unit Expired DE3062489D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7903907 1979-02-05

Publications (1)

Publication Number Publication Date
DE3062489D1 true DE3062489D1 (en) 1983-05-05

Family

ID=10502959

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080300288T Expired DE3062489D1 (en) 1979-02-05 1980-01-31 Rotary seal unit

Country Status (6)

Country Link
US (1) US4294454A (de)
EP (1) EP0014568B1 (de)
AT (1) ATE2912T1 (de)
CA (1) CA1134406A (de)
DE (1) DE3062489D1 (de)
GB (1) GB2041467B (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377290A (en) * 1982-03-22 1983-03-22 John Crane-Houdaille, Inc. Symmetrical seal package for multiple face seals
US4443015A (en) * 1982-07-14 1984-04-17 Five Star Seal Corporation Cartridge type rotary shaft seal with bearings and bellows
GB2150232B (en) * 1983-03-31 1987-04-23 Masaaki Nagashima Underwater bearing protection device
US4509561A (en) * 1983-04-28 1985-04-09 Power Piping Company Insulation device for application to an uninsulated portion of a preinsulated pipe
US4625977A (en) * 1985-04-30 1986-12-02 A. W. Chesterton Company Convertible, stand-by rotary seal assembly
US4634134A (en) * 1985-05-08 1987-01-06 Epworth Manufacturing Co., Inc. Mechanical seal
FR2589955B1 (fr) * 1985-11-08 1989-12-08 Sealol Dispositif d'etancheite de turbopompe
FR2603947B1 (fr) * 1986-09-17 1990-11-30 Snecma Dispositif de maintien d'un joint d'etancheite sur un bout d'arbre et turbomachine le comportant
FI75918C (fi) * 1986-10-08 1988-08-08 Safematic Ltd Oy Glidringstaetning.
SE467473B (sv) * 1990-03-15 1992-07-20 Goeran Anderberg Axeltaetning
NO177779C (no) * 1993-07-06 1995-11-22 Statoil As Tetningsanordning for en svivel
DE19523435C2 (de) * 1995-06-28 1997-07-17 Ae Goetze Gmbh Vorrichtung zur Abdichtung eines Gaskanals
GB2306595B (en) * 1995-11-01 1999-09-29 Framo Eng As High pressure fluid connector
US6156167A (en) * 1997-11-13 2000-12-05 Novellus Systems, Inc. Clamshell apparatus for electrochemically treating semiconductor wafers
AUPP660598A0 (en) * 1998-10-21 1998-11-12 Sealing Technology Pty Ltd A seal
AU747433B2 (en) * 1998-10-21 2002-05-16 Aesseal Australia Pty Ltd A seal
DE202004019718U1 (de) * 2004-12-21 2005-03-03 Burgmann Industries Gmbh & Co. Kg Anordnung aus einer Welle mit darauf montierter Gleitringdichtung
US8033549B2 (en) * 2006-04-25 2011-10-11 Scenic Precise Element Inc. Mechanical seal
US7823452B2 (en) * 2007-09-27 2010-11-02 International Business Machines Corporation Slip ring positive Z force liquid isolation fixture permitting zero net force on workpiece
DE102009023741A1 (de) * 2008-11-13 2010-05-20 Sms Siemag Ag Drehdurchführung
US9581247B2 (en) * 2011-06-30 2017-02-28 Eagle Burgmann Japan Co., Ltd. Shaft seal apparatus
JP6077339B2 (ja) * 2013-03-05 2017-02-08 日本ピラー工業株式会社 多流路ロータリジョイント
US9790863B2 (en) 2013-04-05 2017-10-17 Honeywell International Inc. Fluid transfer seal assemblies, fluid transfer systems, and methods for transferring process fluid between stationary and rotating components using the same
GB201315425D0 (en) * 2013-08-29 2013-10-16 Agco Int Gmbh Rotary seal arrangement for a tyre pressurisation system
JP6403337B2 (ja) * 2015-04-30 2018-10-10 日本ピラー工業株式会社 回転継手装置
DE102017110480B4 (de) * 2017-05-15 2020-12-17 Schaeffler Technologies AG & Co. KG Radlager für ein Kraftfahrzeug
MX2020003712A (es) * 2017-10-09 2020-07-22 Deublin Co Union giratoria de pasaje multiple.
CN112703085A (zh) * 2018-09-14 2021-04-23 应用材料公司 非接触式旋转接头
US20200217437A1 (en) * 2019-01-07 2020-07-09 Deublin Company Rotary joint
CN113404952A (zh) * 2021-05-17 2021-09-17 浙江海利得新材料股份有限公司 一种新型旋转接头

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931631A (en) * 1954-10-28 1960-04-05 Pfaudler Co Inc Mechanical seal assembly and method of operation
US2820653A (en) * 1955-03-09 1958-01-21 Twin Disc Clutch Co Oil cooled seal
US2859054A (en) * 1955-05-13 1958-11-04 Baldwin Lima Hamilton Corp Multiple passage overshaft seal
DE1770443U (de) * 1958-05-17 1958-07-17 Goetzewerke Gleitringdichtung.
US3122373A (en) * 1960-07-11 1964-02-25 Consolidation Coal Co High pressure fluid seals
GB989794A (en) * 1961-03-27 1965-04-22 Central Res Lab Inc Rotary mechanical seal
DE514133C (de) * 1967-02-06 1930-12-08 Friedr Deckel Praez Smechanik Steuereinrichtung zur Ausfuehrung des Verfahrens zur Regelung eines Fluessigkeitsgetriebes
US3582089A (en) * 1969-04-14 1971-06-01 Sybron Corp Package rotating shaft seal assembly
FR2094529A5 (de) * 1970-06-24 1972-02-04 Mecalix
GB1470969A (en) * 1974-08-28 1977-04-21 Filton Ltd Rotary sliding contact seals

Also Published As

Publication number Publication date
ATE2912T1 (de) 1983-04-15
GB2041467A (en) 1980-09-10
EP0014568A1 (de) 1980-08-20
EP0014568B1 (de) 1983-03-30
CA1134406A (en) 1982-10-26
GB2041467B (en) 1983-04-13
US4294454A (en) 1981-10-13

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Free format text: ANTRAG AUF NICHTNENNUNG

8339 Ceased/non-payment of the annual fee