JPH0247314Y2 - - Google Patents
Info
- Publication number
- JPH0247314Y2 JPH0247314Y2 JP1987097313U JP9731387U JPH0247314Y2 JP H0247314 Y2 JPH0247314 Y2 JP H0247314Y2 JP 1987097313 U JP1987097313 U JP 1987097313U JP 9731387 U JP9731387 U JP 9731387U JP H0247314 Y2 JPH0247314 Y2 JP H0247314Y2
- Authority
- JP
- Japan
- Prior art keywords
- seal
- slurry
- impeller
- shaft
- rotating
- 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
Links
- 239000002002 slurry Substances 0.000 claims description 23
- 239000012530 fluid Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 description 12
- 238000007789 sealing Methods 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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
- 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
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting 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
- F16J15/3436—Pressing means
- F16J15/344—Pressing means the pressing force being applied by means of an elastic ring supporting the slip-ring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mechanical Sealing (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987097313U JPH0247314Y2 (US08063081-20111122-C00102.png) | 1987-06-26 | 1987-06-26 | |
US07/093,841 US4795167A (en) | 1987-06-26 | 1987-09-04 | Mechanical seal |
AU78455/87A AU601488B2 (en) | 1987-06-26 | 1987-09-16 | Mechanical seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987097313U JPH0247314Y2 (US08063081-20111122-C00102.png) | 1987-06-26 | 1987-06-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS643157U JPS643157U (US08063081-20111122-C00102.png) | 1989-01-10 |
JPH0247314Y2 true JPH0247314Y2 (US08063081-20111122-C00102.png) | 1990-12-12 |
Family
ID=14188997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987097313U Expired JPH0247314Y2 (US08063081-20111122-C00102.png) | 1987-06-26 | 1987-06-26 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4795167A (US08063081-20111122-C00102.png) |
JP (1) | JPH0247314Y2 (US08063081-20111122-C00102.png) |
AU (1) | AU601488B2 (US08063081-20111122-C00102.png) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3927589C2 (de) * | 1989-08-22 | 1994-09-29 | Kaco Gmbh Co | Dichtungseinheit |
US5195867A (en) * | 1992-03-05 | 1993-03-23 | Barrett, Haentjens & Co. | Slurry pump shaft seal flushing |
DE69327665T2 (de) * | 1992-08-11 | 2000-08-31 | United Technologies Corp., Hartford | Dichtanordnung für rotierende maschinen |
SE505262C2 (sv) * | 1993-11-17 | 1997-07-28 | Flygt Ab Itt | Tätningshus |
US5489187A (en) * | 1994-09-06 | 1996-02-06 | Roper Industries, Inc. | Impeller pump with vaned backplate for clearing debris |
SE509868C2 (sv) * | 1996-05-15 | 1999-03-15 | Flygt Ab Itt | Tätningshus anordnat mellan hydrauldel och drivdel i en rotodynamisk pump |
DE19916803A1 (de) * | 1999-04-14 | 2000-10-19 | Rolls Royce Deutschland | Hydraulische Dichtungsanordnung insbesondere an einer Gasturbine |
US6413039B1 (en) * | 2000-06-01 | 2002-07-02 | Uis, Inc | Impeller for coolant pumps |
WO2007096736A1 (en) * | 2006-02-20 | 2007-08-30 | Winsome Engineering (Pty) Ltd | Pump seal apparatus |
DE102006011620B3 (de) * | 2006-03-14 | 2007-09-06 | Federal-Mogul Burscheid Gmbh | Gleitringdichtung |
JP5259463B2 (ja) * | 2009-03-13 | 2013-08-07 | イーグル工業株式会社 | 高温用デッドエンドシール |
EP3002460B1 (en) | 2009-03-16 | 2018-07-18 | Vulco S.A. | Mechanical seal |
DE102009023907A1 (de) * | 2009-06-04 | 2010-12-09 | Ksb Aktiengesellschaft | Dichtungssystem für Kreiselpumpen |
DE102011013366B4 (de) * | 2011-03-08 | 2014-10-02 | Federal-Mogul Burscheid Gmbh | Gleitringdichtung |
CN104179977B (zh) * | 2014-08-15 | 2016-04-27 | 李天维 | 一种非接触式机械旋转密封 |
AU2016385377B2 (en) * | 2016-01-07 | 2018-12-06 | Stein Seal Company | Slurry seal assembly |
JP6804387B2 (ja) * | 2017-05-25 | 2020-12-23 | イーグルブルグマンジャパン株式会社 | 固定機構及びメカニカルシール |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2524124A (en) * | 1946-10-02 | 1950-10-03 | Us Rubber Co | Centrifugal liquid retainer |
US2541645A (en) * | 1947-01-08 | 1951-02-13 | Sandy Hill Iron & Brass Works | Water seal for oil lubricated bearings |
US3241842A (en) * | 1965-03-31 | 1966-03-22 | Gen Electric | Sealing means with cooling fluid means |
US3256027A (en) * | 1965-05-14 | 1966-06-14 | Univ Oklahoma State | Fluid seal |
US3500959A (en) * | 1968-02-27 | 1970-03-17 | Continental Oil Co | Rotary particle filter for a bearing |
GB1282719A (en) * | 1968-10-31 | 1972-07-26 | Dowty Fuel Syst Ltd | Shaft seal arrangement |
US3667767A (en) * | 1970-09-14 | 1972-06-06 | Gen Motors Corp | Seal with variable sealing lip pressure |
US4099890A (en) * | 1975-08-21 | 1978-07-11 | Mitsui Mining & Smelting Co., Ltd. | Impeller type pump having seal means and protective means |
JPS63119896U (US08063081-20111122-C00102.png) * | 1987-01-28 | 1988-08-03 | ||
JPS6425571U (US08063081-20111122-C00102.png) * | 1987-08-07 | 1989-02-13 |
-
1987
- 1987-06-26 JP JP1987097313U patent/JPH0247314Y2/ja not_active Expired
- 1987-09-04 US US07/093,841 patent/US4795167A/en not_active Expired - Fee Related
- 1987-09-16 AU AU78455/87A patent/AU601488B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU601488B2 (en) | 1990-09-13 |
AU7845587A (en) | 1989-01-05 |
US4795167A (en) | 1989-01-03 |
JPS643157U (US08063081-20111122-C00102.png) | 1989-01-10 |
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