IT1020877B - Dispositivo di tenuta per organi rotanti - Google Patents
Dispositivo di tenuta per organi rotantiInfo
- 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
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)
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)
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 |
US6199867B1 (en) | 1997-09-30 | 2001-03-13 | Rigaku/Usa, Inc. | Rotary motion feedthrough device |
US5975536A (en) * | 1997-09-30 | 1999-11-02 | Rigaku/Usa, Inc. | Rotary motion feedthrough with rotating magnet system |
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 |
US8911272B1 (en) | 2012-02-17 | 2014-12-16 | Arlon J. Gilk | Long shaft propeller controller and bearing seal protector |
USD682186S1 (en) | 2012-02-17 | 2013-05-14 | Arlon J. Gilk | Propeller 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)
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 |
-
1974
- 1974-09-19 DE DE2444843A patent/DE2444843C2/de not_active Expired
- 1974-09-26 US US05/509,603 patent/US3940150A/en not_active Expired - Lifetime
- 1974-09-26 IT IT7469893A patent/IT1020877B/it active
- 1974-09-30 GB GB4229874A patent/GB1477153A/en not_active Expired
- 1974-10-01 JP JP49112412A patent/JPS5743788B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3940150A (en) | 1976-02-24 |
JPS5743788B2 (it) | 1982-09-17 |
DE2444843A1 (de) | 1975-04-10 |
GB1477153A (en) | 1977-06-22 |
JPS5061556A (it) | 1975-05-27 |
DE2444843C2 (de) | 1984-03-22 |
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