ES8207619A1 - Perfeccionamientos en una bomba centrifuga - Google Patents
Perfeccionamientos en una bomba centrifugaInfo
- Publication number
- ES8207619A1 ES8207619A1 ES501799A ES501799A ES8207619A1 ES 8207619 A1 ES8207619 A1 ES 8207619A1 ES 501799 A ES501799 A ES 501799A ES 501799 A ES501799 A ES 501799A ES 8207619 A1 ES8207619 A1 ES 8207619A1
- Authority
- ES
- Spain
- Prior art keywords
- fluid pump
- free floating
- sealing disk
- floating sealing
- centrifugal fluid
- 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
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
- F16J15/44—Free-space packings
- F16J15/441—Free-space packings with floating ring
-
- 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
- F04D29/16—Sealings between pressure and suction sides
- F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
- F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
MEDIOS OBTURADORES PARA USO EN UNA BOMBA CENTRIFUGA. SE UTILIZA UN MIEMBRO DE OBTURACION RIGIDO, SIMILAR A UN DISCO, QUE TIENE UNA ABERTURA CENTRAL DE DIAMETRO MUY APROXIMADAMENTE IGUAL AL DE LA PROLONGACION DEL OIDO. EL DISCO ESTA SITUADO CON LA PARED DE SEPARACION CON LIBERTAD PARA TRASLADARSE Y OSCILAR RADIALMENTE, LO CUAL LE PERMITE COMPENSAR EFICAZMENTE LA FALTA DE CONCENTRIDAD ENTRE EL OIDO DEL RODETE Y LA ABERTURA DE LA PARED DE SEPARACION. EL DISCO DE OBTURAION TAMBIEN TIENE LIBERTAD PARA TRASLADARSE U OSCILAR RADIALMENTE AL SER EMPUJADO POR LA OSCILACION IRREGULAR DE LA PROLONGACION DEL OIDO DEL RODETE, PERO NO PUEDE GIRAR CON EL ALREDEDOR DEL EJE GEOMETRICO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14636580A | 1980-05-02 | 1980-05-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES501799A0 ES501799A0 (es) | 1982-09-16 |
ES8207619A1 true ES8207619A1 (es) | 1982-09-16 |
Family
ID=22517055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES501799A Expired ES8207619A1 (es) | 1980-05-02 | 1981-04-30 | Perfeccionamientos en una bomba centrifuga |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0039435A1 (es) |
AU (1) | AU7007781A (es) |
BR (1) | BR8102562A (es) |
CA (1) | CA1158922A (es) |
DK (1) | DK194681A (es) |
ES (1) | ES8207619A1 (es) |
ZA (1) | ZA812666B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT8323312V0 (it) * | 1983-10-21 | 1983-10-21 | Jacuzzi Europ | Pompa centrifuga multistadi perfezionata del tipo a girante chiusa. |
DE4211809A1 (de) * | 1992-04-08 | 1993-10-14 | Klein Schanzlin & Becker Ag | Schwimmringdichtung |
AU5411898A (en) * | 1997-09-30 | 1999-04-23 | Ebara Corporation | Centrifugal pump and sealing mechanism thereof |
DE19800617A1 (de) | 1998-01-12 | 1999-07-15 | Klein Schanzlin & Becker Ag | Kreiselpumpe |
AUPQ721300A0 (en) * | 2000-05-01 | 2000-05-25 | Davey Products Pty Ltd | Impeller sealing arrangement |
AU2001254510C1 (en) * | 2000-05-01 | 2017-02-02 | Davey Water Products Pty Ltd | An Impeller Assembly |
US20070080503A1 (en) * | 2003-11-05 | 2007-04-12 | Arai Seisakusho Co., Ltd. | Sealing device |
JP4532142B2 (ja) * | 2003-12-22 | 2010-08-25 | 株式会社荏原製作所 | 流体機械のシール機構又は遠心ポンプ |
PL2226506T3 (pl) * | 2009-03-06 | 2015-07-31 | Wilo Salmson France | Zespół filtra i pierścienia |
CN102338096B (zh) * | 2010-07-28 | 2015-09-09 | 温州市康而达实业有限公司 | 立式自吸泵 |
EP2535591B1 (de) * | 2011-06-15 | 2014-04-23 | Grundfos Management A/S | Kreiselpumpe |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1783427A (en) * | 1924-08-11 | 1930-12-02 | Irving C Jennings | Sealing device for centrifugal pumps |
FR850685A (fr) * | 1938-05-21 | 1939-12-22 | G & J Weir | Perfectionnements aux pompes rotatives |
US4018544A (en) * | 1976-02-20 | 1977-04-19 | Hale Fire Pump Company | Centrifugal pump |
-
1981
- 1981-04-16 CA CA000375613A patent/CA1158922A/en not_active Expired
- 1981-04-16 EP EP81102955A patent/EP0039435A1/en not_active Withdrawn
- 1981-04-23 ZA ZA00812666A patent/ZA812666B/xx unknown
- 1981-04-27 BR BR8102562A patent/BR8102562A/pt unknown
- 1981-04-30 ES ES501799A patent/ES8207619A1/es not_active Expired
- 1981-05-01 DK DK194681A patent/DK194681A/da not_active Application Discontinuation
- 1981-05-01 AU AU70077/81A patent/AU7007781A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU7007781A (en) | 1981-11-05 |
DK194681A (da) | 1981-11-03 |
CA1158922A (en) | 1983-12-20 |
ES501799A0 (es) | 1982-09-16 |
BR8102562A (pt) | 1982-01-19 |
ZA812666B (en) | 1982-12-29 |
EP0039435A1 (en) | 1981-11-11 |
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