DE69630529D1 - Abdichtungskasten für pumpen mit auswechselbarer erosionsschutzvorrichtung - Google Patents
Abdichtungskasten für pumpen mit auswechselbarer erosionsschutzvorrichtungInfo
- Publication number
- DE69630529D1 DE69630529D1 DE69630529T DE69630529T DE69630529D1 DE 69630529 D1 DE69630529 D1 DE 69630529D1 DE 69630529 T DE69630529 T DE 69630529T DE 69630529 T DE69630529 T DE 69630529T DE 69630529 D1 DE69630529 D1 DE 69630529D1
- Authority
- DE
- Germany
- Prior art keywords
- interchangeable
- pumps
- protection device
- sealing box
- erosion protection
- 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 - Lifetime
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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US521637 | 1995-08-31 | ||
US08/521,637 US5630699A (en) | 1995-08-31 | 1995-08-31 | Pump box with replaceable erosion protector |
PCT/US1996/014248 WO1997008462A1 (en) | 1995-08-31 | 1996-08-30 | Pump box with replaceable erosion protector |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69630529D1 true DE69630529D1 (de) | 2003-12-04 |
DE69630529T2 DE69630529T2 (de) | 2004-04-15 |
Family
ID=24077519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69630529T Expired - Lifetime DE69630529T2 (de) | 1995-08-31 | 1996-08-30 | Abdichtungskasten für pumpen mit auswechselbarer erosionsschutzvorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5630699A (de) |
EP (1) | EP0847499B1 (de) |
CA (1) | CA2230441C (de) |
DE (1) | DE69630529T2 (de) |
WO (1) | WO1997008462A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6287074B1 (en) * | 1997-03-31 | 2001-09-11 | Nate International | Mechanical seal for shafts and axles |
US6428011B1 (en) * | 1998-09-16 | 2002-08-06 | Aes Engineering Limited | Mechanical seals |
WO2001046607A1 (en) * | 1999-12-20 | 2001-06-28 | Andrew Wright | Multi function gland seal |
GB0206263D0 (en) * | 2002-03-18 | 2002-05-01 | Aes Eng Ltd | A flow induced mechanical seal |
US7555658B2 (en) * | 2004-09-30 | 2009-06-30 | Regents Of The University Of California | Embedded electronics building blocks for user-configurable monitor/control networks |
US20070086906A1 (en) | 2005-10-14 | 2007-04-19 | Wayne Horley | Surface pump assembly |
EP2455641B1 (de) * | 2009-07-16 | 2015-09-09 | Eagle Industry Co., Ltd. | Mechanische abdichtungsvorrichtung |
WO2011133656A1 (en) * | 2010-04-20 | 2011-10-27 | Flowserve Management Company | Mechanical seal for large pumps |
US8834101B2 (en) | 2010-04-20 | 2014-09-16 | Flowserve Management Company | Mechanical seal for large pumps |
CN102200138B (zh) * | 2011-07-11 | 2012-10-24 | 山东长志泵业有限公司 | 稠油泵型专用密封 |
CN105508617A (zh) * | 2016-02-03 | 2016-04-20 | 张家港市鑫泉密封件有限公司 | 防止二次污染的集装式机械密封 |
US11021982B2 (en) * | 2018-09-28 | 2021-06-01 | Hamilton Sundstrand Corporation | Shaft face seal |
JP2022526647A (ja) * | 2019-04-10 | 2022-05-25 | エー. ダブリュー. チェスタートン カンパニー | メカニカルシールの密封カバー要素 |
CN115614314A (zh) * | 2021-07-13 | 2023-01-17 | 艾志(南京)环保管接技术股份有限公司 | 液体用机械密封装置 |
US20240077139A1 (en) * | 2022-09-06 | 2024-03-07 | Roplan Sales Inc. | Mechanical seal for rotating shaft |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2109679A (en) * | 1936-04-13 | 1938-03-01 | Sr Aloys Neveling | Sealing device for pumps |
DE2719168C2 (de) * | 1977-04-29 | 1983-03-31 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Gehäuse für eine Kreiselpumpe |
US4795867A (en) * | 1986-01-17 | 1989-01-03 | Diesel Kiki Co., Ltd. | Motor actuator for air conditioning system |
US4848774A (en) * | 1987-08-31 | 1989-07-18 | Westinghouse Electric Corp. | Reactor coolant pump hydrostatic sealing assembly with externally pressurized hydraulic balance chamber |
US5238253A (en) * | 1991-04-22 | 1993-08-24 | Roy E. Roth Company | Regenerative turbine flow inducer for double or tandem mechanical seals |
US5195867A (en) * | 1992-03-05 | 1993-03-23 | Barrett, Haentjens & Co. | Slurry pump shaft seal flushing |
US5553870A (en) * | 1994-02-16 | 1996-09-10 | The Timken Company | Lip seal separating oil and grease |
US5499901A (en) * | 1994-03-17 | 1996-03-19 | Environamics Corporation | Bearing frame clearance seal construction for a pump |
US5503407A (en) * | 1994-04-18 | 1996-04-02 | Stein Seal Company | Windbacks for rotating shafts |
US5553868A (en) * | 1994-11-03 | 1996-09-10 | Dunford; Joseph R. | Seal cavity throat bushing |
-
1995
- 1995-08-31 US US08/521,637 patent/US5630699A/en not_active Expired - Lifetime
-
1996
- 1996-08-30 EP EP96930715A patent/EP0847499B1/de not_active Expired - Lifetime
- 1996-08-30 WO PCT/US1996/014248 patent/WO1997008462A1/en active IP Right Grant
- 1996-08-30 CA CA002230441A patent/CA2230441C/en not_active Expired - Lifetime
- 1996-08-30 DE DE69630529T patent/DE69630529T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5630699A (en) | 1997-05-20 |
CA2230441C (en) | 2008-02-19 |
CA2230441A1 (en) | 1997-03-06 |
WO1997008462A1 (en) | 1997-03-06 |
DE69630529T2 (de) | 2004-04-15 |
EP0847499B1 (de) | 2003-10-29 |
EP0847499A1 (de) | 1998-06-17 |
EP0847499A4 (de) | 2000-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: FLOWSERVE MANAGEMENT CO., IRVING, TEX., US |
|
8364 | No opposition during term of opposition |