DE69716552D1 - Dichtung/lagervorrichtung - Google Patents
Dichtung/lagervorrichtungInfo
- Publication number
- DE69716552D1 DE69716552D1 DE69716552T DE69716552T DE69716552D1 DE 69716552 D1 DE69716552 D1 DE 69716552D1 DE 69716552 T DE69716552 T DE 69716552T DE 69716552 T DE69716552 T DE 69716552T DE 69716552 D1 DE69716552 D1 DE 69716552D1
- Authority
- DE
- Germany
- Prior art keywords
- pct
- seal
- bearing
- sec
- bearing device
- 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 - Fee Related
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
- F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Sealing Of Bearings (AREA)
- Confectionery (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9608901.6A GB9608901D0 (en) | 1996-04-30 | 1996-04-30 | Seal/bearing assembly for pumps |
GBGB9612845.9A GB9612845D0 (en) | 1996-06-17 | 1996-06-17 | Bearing assembly |
PCT/CA1997/000282 WO1997041372A1 (en) | 1996-04-30 | 1997-04-29 | Seal/bearing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69716552D1 true DE69716552D1 (de) | 2002-11-28 |
DE69716552T2 DE69716552T2 (de) | 2003-06-26 |
Family
ID=26309230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69716552T Expired - Fee Related DE69716552T2 (de) | 1996-04-30 | 1997-04-29 | Dichtung/lagervorrichtung |
Country Status (7)
Country | Link |
---|---|
US (1) | US5984627A (de) |
EP (1) | EP0835400B1 (de) |
JP (1) | JP2968845B2 (de) |
AT (1) | ATE226697T1 (de) |
AU (1) | AU2564397A (de) |
DE (1) | DE69716552T2 (de) |
WO (1) | WO1997041372A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2233486C (en) * | 1995-10-02 | 2003-06-17 | Thomas W. Ramsay | Rotary seal and/or bearing |
DE19904119C2 (de) * | 1999-02-03 | 2002-06-27 | Draeger Medical Ag | Rotationsverdichter für Beatmungssysteme |
JP2003009462A (ja) * | 2001-06-22 | 2003-01-10 | Nippon Densan Corp | スピンドルモータ |
US6834862B2 (en) | 2002-01-23 | 2004-12-28 | Mark R. Wilkinson | Shaft sealing system for a rotary mechanical device |
JP4005479B2 (ja) * | 2002-11-11 | 2007-11-07 | Thk株式会社 | ホモジナイザー |
US6854955B2 (en) | 2003-01-07 | 2005-02-15 | Sundyne Corporation | Internal lubrication screw pump for hollow shaft |
US20070170657A1 (en) * | 2006-01-20 | 2007-07-26 | Wilkinson Mark R | Stuffing box bushing, assembly and method of manufacture |
CA2806010C (en) | 2010-07-20 | 2017-08-08 | Itt Manufacturing Enterprises Llc | Improved impeller attachment method |
CN102606517A (zh) * | 2011-01-21 | 2012-07-25 | 中国船舶重工集团公司第七〇四研究所 | 内外组合双螺旋密封 |
US8888105B1 (en) | 2013-05-29 | 2014-11-18 | Stephen J. Andrews | Mechanical seal system |
UA104683U (uk) * | 2015-08-25 | 2016-02-10 | Віктор Іванович Кривчиков | Підшипник ковзання |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1083838A (en) * | 1908-04-20 | 1914-01-06 | Gen Electric | Step-bearing. |
US1884974A (en) * | 1931-01-12 | 1932-10-25 | George M Hurd | Water pump |
US2266107A (en) * | 1938-09-30 | 1941-12-16 | Buensod Stacey Air Conditionin | Centrifugal refrigerating apparatus |
US2569563A (en) * | 1946-06-10 | 1951-10-02 | Phillips Petroleum Co | Centrifugal pump |
GB982309A (en) * | 1961-03-24 | 1965-02-03 | Dowty Hydraulic Units Ltd | Improvements in fluid thrust bearings |
NL149575B (nl) * | 1966-12-07 | 1976-05-17 | Philips Nv | Legerbus voor een hydrodynamisch leger. |
NL6713596A (de) * | 1967-10-06 | 1969-04-09 | ||
US3964805A (en) * | 1974-09-27 | 1976-06-22 | The Bendix Corporation | Dynamic fluid reservoir bearing |
DE2827880B1 (de) * | 1978-06-24 | 1980-01-10 | Heidenhain Gmbh Dr Johannes | Gaslager fuer schnell rotierende Teile |
US4776229A (en) * | 1986-09-19 | 1988-10-11 | D. E. A. Digital Electronic Automation S.P.A. | Device for controlling the rectilinear translation of a movable member |
JPS63116732A (ja) * | 1986-11-06 | 1988-05-21 | Fukae Kogyo Kk | 粉粒体処理装置 |
JP2516967B2 (ja) * | 1987-04-30 | 1996-07-24 | 松下電器産業株式会社 | 軸受装置 |
US5125792A (en) * | 1990-09-14 | 1992-06-30 | Itt Corporation | Pump stuffing box with heat exchange device |
US5246294A (en) * | 1991-05-30 | 1993-09-21 | Digital Equipment Corporation | Flow-regulating hydrodynamic bearing |
WO1995035457A1 (en) * | 1994-06-20 | 1995-12-28 | Ramsay Thomas W | Seal/bearing assembly |
EP0718511A1 (de) * | 1994-12-22 | 1996-06-26 | ROLLS-ROYCE POWER ENGINEERING plc | Verfahren zum Betreiben eines rotierenden Bausatzes |
KR100230256B1 (ko) * | 1996-05-30 | 1999-11-15 | 윤종용 | 원추형 유체베어링을 채용한 헤드드럼 및 스핀들모터 |
-
1997
- 1997-04-29 AT AT97917201T patent/ATE226697T1/de not_active IP Right Cessation
- 1997-04-29 US US08/973,849 patent/US5984627A/en not_active Expired - Fee Related
- 1997-04-29 JP JP9538425A patent/JP2968845B2/ja not_active Expired - Fee Related
- 1997-04-29 AU AU25643/97A patent/AU2564397A/en not_active Abandoned
- 1997-04-29 DE DE69716552T patent/DE69716552T2/de not_active Expired - Fee Related
- 1997-04-29 EP EP97917201A patent/EP0835400B1/de not_active Expired - Lifetime
- 1997-04-29 WO PCT/CA1997/000282 patent/WO1997041372A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JPH10511763A (ja) | 1998-11-10 |
ATE226697T1 (de) | 2002-11-15 |
EP0835400B1 (de) | 2002-10-23 |
WO1997041372A1 (en) | 1997-11-06 |
US5984627A (en) | 1999-11-16 |
AU2564397A (en) | 1997-11-19 |
EP0835400A1 (de) | 1998-04-15 |
JP2968845B2 (ja) | 1999-11-02 |
DE69716552T2 (de) | 2003-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |