IT1020877B - Dispositivo di tenuta per organi rotanti - Google Patents

Dispositivo di tenuta per organi rotanti

Info

Publication number
IT1020877B
IT1020877B IT7469893A IT6989374A IT1020877B IT 1020877 B IT1020877 B IT 1020877B IT 7469893 A IT7469893 A IT 7469893A IT 6989374 A IT6989374 A IT 6989374A IT 1020877 B IT1020877 B IT 1020877B
Authority
IT
Italy
Prior art keywords
sealing device
rotating organs
organs
rotating
sealing
Prior art date
Application number
IT7469893A
Other languages
English (en)
Original Assignee
Activite Atom Avance
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
Priority claimed from FR7334998A external-priority patent/FR2246205A5/fr
Priority claimed from FR7338241A external-priority patent/FR2249581A6/fr
Priority claimed from FR7340130A external-priority patent/FR2330281A6/fr
Priority claimed from FR7341067A external-priority patent/FR2261691A6/fr
Application filed by Activite Atom Avance filed Critical Activite Atom Avance
Application granted granted Critical
Publication of IT1020877B publication Critical patent/IT1020877B/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
    • F16J15/403—Sealings between relatively-moving surfaces by means of fluid by changing the state of matter
    • 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
    • Y10S277/919—Seal including electrical feature
    • 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
    • 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
    • Y10S277/93—Seal including heating or cooling feature
    • 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
    • Y10S277/931—Seal including temperature responsive feature
    • Y10S277/933—Chemical reaction or physical change of state

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 Of Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
IT7469893A 1973-10-01 1974-09-26 Dispositivo di tenuta per organi rotanti IT1020877B (it)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7334998A FR2246205A5 (en) 1973-10-01 1973-10-01 Fluid sealing joint for rotating shaft - has threaded shaft and jointing covered by jointing material
FR7338241A FR2249581A6 (en) 1973-10-26 1973-10-26 Fluid sealing joint for rotating shaft - has threaded shaft and jointing covered by jointing material
FR7340130A FR2330281A6 (fr) 1973-11-12 1973-11-12 Joint d'etancheite tournant helicoidal a fusion partielle
FR7341067A FR2261691A6 (en) 1973-11-19 1973-11-19 Fluid sealing joint for rotating shaft - has threaded shaft and jointing covered by jointing material

Publications (1)

Publication Number Publication Date
IT1020877B true IT1020877B (it) 1977-12-30

Family

ID=27446244

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7469893A IT1020877B (it) 1973-10-01 1974-09-26 Dispositivo di tenuta per organi rotanti

Country Status (5)

Country Link
US (1) US3940150A (it)
JP (1) JPS5743788B2 (it)
DE (1) DE2444843C2 (it)
GB (1) GB1477153A (it)
IT (1) IT1020877B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2408660C3 (de) * 1974-02-22 1979-08-23 Feodor Burgmann Dichtungswerk, 8190 Wolfratshausen Doppelt wirkende Gleitringdichtung
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
JPS5945868B2 (ja) * 1978-02-09 1984-11-09 川崎重工業株式会社 高温用シ−ル構造
US4440402A (en) * 1982-03-25 1984-04-03 Mechanical Technology Incorporated Ferrofin magnetic seal with opposed fin-like projections
US4471963A (en) * 1984-01-09 1984-09-18 Luwa Corporation Sealing member for rotating shaft and method of sealing therewith
JPS60131762U (ja) * 1984-02-13 1985-09-03 三菱重工業株式会社 回転面の漏液シ−ル
US5165699A (en) * 1991-07-25 1992-11-24 Arco Chemical Technology, L.P. Liquid full pressurized vessel seal
SE509868C2 (sv) * 1996-05-15 1999-03-15 Flygt Ab Itt Tätningshus anordnat mellan hydrauldel och drivdel i en rotodynamisk pump
US5826885A (en) * 1996-10-02 1998-10-27 Rigaku/Usa, Inc. Magnetic fluid sealing device
US5975536A (en) * 1997-09-30 1999-11-02 Rigaku/Usa, Inc. Rotary motion feedthrough with rotating magnet system
US6199867B1 (en) 1997-09-30 2001-03-13 Rigaku/Usa, Inc. Rotary motion feedthrough device
CN1120251C (zh) * 1998-12-04 2003-09-03 巴马格股份公司 纺丝泵
US6179594B1 (en) * 1999-05-03 2001-01-30 Dynisco, Inc. Air-cooled shaft seal
US8001737B1 (en) * 2007-12-18 2011-08-23 Mhubbard 09, Llc Corrugated deck sealing devices, apparatus, systems and methods of installation
US20100253005A1 (en) * 2009-04-03 2010-10-07 Liarakos Nicholas P Seal for oil-free rotary displacement compressor
USD682186S1 (en) 2012-02-17 2013-05-14 Arlon J. Gilk Propeller bearing seal protector
US8911272B1 (en) 2012-02-17 2014-12-16 Arlon J. Gilk Long shaft propeller controller and bearing seal protector
US9616986B1 (en) 2015-08-14 2017-04-11 Arlon J. Gilk Adjustable transom mount
CN108527813B (zh) * 2018-04-20 2024-04-12 浙江厚普科技有限公司 无丝网过滤设备及自密封冷却传动装置
CN112923062B (zh) * 2021-03-29 2021-10-26 清华大学 用于密封液体介质的磁性液体密封装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299905A (en) * 1967-01-24 Smirra solder valve
US2017997A (en) * 1932-08-15 1935-10-22 Reo Motor Car Co Synchronizing means for transmission mechanisms
US2223519A (en) * 1939-05-13 1940-12-03 Ingersoll Rand Co Packing device
US2230881A (en) * 1939-07-27 1941-02-04 American Brake Shoe & Foundry Rotary seal
US2660367A (en) * 1951-10-31 1953-11-24 Allis Chalmers Mfg Co Compressor sealing arrangement
US3004783A (en) * 1957-08-12 1961-10-17 Houston Engineers Inc High pressure packing means
US3097853A (en) * 1961-09-29 1963-07-16 Gen Electric Dynamic seal
US3331608A (en) * 1963-03-13 1967-07-18 Euratom Tightness joint for shaft with liquid sealing medium solidifying at ambient temperature
US3294209A (en) * 1964-09-15 1966-12-27 Robert D Kachman Friction mechanism with sapphire friction surface

Also Published As

Publication number Publication date
JPS5061556A (it) 1975-05-27
DE2444843A1 (de) 1975-04-10
DE2444843C2 (de) 1984-03-22
GB1477153A (en) 1977-06-22
JPS5743788B2 (it) 1982-09-17
US3940150A (en) 1976-02-24

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