ES2122129T3 - Bomba centrifuga. - Google Patents
Bomba centrifuga.Info
- Publication number
- ES2122129T3 ES2122129T3 ES94118643T ES94118643T ES2122129T3 ES 2122129 T3 ES2122129 T3 ES 2122129T3 ES 94118643 T ES94118643 T ES 94118643T ES 94118643 T ES94118643 T ES 94118643T ES 2122129 T3 ES2122129 T3 ES 2122129T3
- Authority
- ES
- Spain
- Prior art keywords
- pump
- running wheel
- side wall
- pump chamber
- wheel
- 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
- F04D29/18—Rotors
- F04D29/188—Rotors specially for regenerative pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
- F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative 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
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
LA INVENCION SE REFIERE A UNA BOMBA CENTRIFUGA, EN PARTICULAR BOMBA CIRCULAR CENTRIFUGA, BOMBA PERIFERICA O BOMBA DE CANAL LATERAL CON UNA RUEDA (4) MOTRIZ EN UNA CAMARA (B) DE BOMBEO, CUYAS DOS PAREDES LATERALES ESTAN SITUADAS EN LA PROXIMIDAD DE DOS SUPERFICIES LATERALES DE LA RUEDA (4) MOTRIZ, CON LO CUAL SOBRESALE EN AL MENOS UNA DE LAS SUPERFICIES LATERALES DE LA RUEDA MOTRIZ UN LABIO (6.1,6.2) DE ESTANQUEIDAD MOVIL AXIALMENTE DE FORMA ANULAR, QUE HACE CONTACTO EN UNA ZONA DE LA PARED LATERAL VECINA DE LA CAMARA DE BOMBEO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19944412934 DE4412934A1 (de) | 1994-04-15 | 1994-04-15 | Laufrad einer Pumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2122129T3 true ES2122129T3 (es) | 1998-12-16 |
Family
ID=6515427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94118643T Expired - Lifetime ES2122129T3 (es) | 1994-04-15 | 1994-11-26 | Bomba centrifuga. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0677661B1 (es) |
AT (1) | ATE170600T1 (es) |
DE (2) | DE4412934A1 (es) |
ES (1) | ES2122129T3 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4348043B2 (ja) | 2000-04-17 | 2009-10-21 | グッドリッチ・パンプ・アンド・エンジン・コントロール・システムズ・インコーポレイテッド | ガスタービンのための燃料ポンプ |
DE20214104U1 (de) * | 2002-09-12 | 2003-04-03 | nash_elmo Industries GmbH, 90461 Nürnberg | Seitenkanalverdichter |
US6962485B2 (en) | 2003-04-14 | 2005-11-08 | Goodrich Pump And Engine Control Systems, Inc. | Constant bypass flow controller for a variable displacement pump |
IT1400403B1 (it) * | 2010-06-08 | 2013-05-31 | 3Mpumps Srl Ora M Pumps Srl | Pompa periferica. |
CN114382722B (zh) * | 2022-01-24 | 2024-01-30 | 山东省章丘鼓风机股份有限公司 | 具有防冲击固定结构的陶瓷叶轮 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191327255A (en) * | 1913-11-26 | 1914-09-24 | Edward Norman Mackley | Improvements in Centrifugal Pumps. |
US1715944A (en) * | 1921-07-12 | 1929-06-04 | Oliver Sherwood Co | Elastic seal |
US2013499A (en) * | 1932-08-29 | 1935-09-03 | Pettibone Mulliken Company | Sealing means |
US2245094A (en) * | 1938-11-02 | 1941-06-10 | Micro Westco Inc | Pump |
DE851630C (de) * | 1940-11-24 | 1952-10-06 | Voith Gmbh J M | Spaltdichtung |
US2604050A (en) * | 1948-04-27 | 1952-07-22 | Standard Oil Dev Co | Centrifugal pump impeller seal ring |
US3228342A (en) * | 1963-11-13 | 1966-01-11 | Barnes Mfg Co | Impeller seal for a centrifugal pump |
US3203353A (en) * | 1964-03-12 | 1965-08-31 | Armstrong Ltd S A | Motor pump unit |
DE1810943C3 (de) * | 1968-11-26 | 1973-01-04 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Kreiselpumpe |
DD96098A5 (es) * | 1972-05-09 | 1973-03-05 | ||
FR2185155A5 (es) * | 1972-05-18 | 1973-12-28 | Diosgyoeri Gepgyar | |
DE2335609A1 (de) * | 1973-07-13 | 1975-01-30 | Sero Pumpen Gmbh | Selbstansaugende kreiselpumpe |
JPS60113089A (ja) * | 1983-11-22 | 1985-06-19 | Matsushita Electric Ind Co Ltd | ウエスコポンプ |
DD247725A1 (de) * | 1986-03-06 | 1987-07-15 | Pumpen & Verdichter Veb K | Abdichtung |
SU1370316A1 (ru) * | 1986-05-05 | 1988-01-30 | Я.М. Кутынский | Центробежный насос |
DE4123089C2 (de) * | 1991-07-12 | 1998-02-19 | Mannesmann Vdo Ag | Kraftstoff-Förderaggregat |
-
1994
- 1994-04-15 DE DE19944412934 patent/DE4412934A1/de not_active Withdrawn
- 1994-11-26 EP EP94118643A patent/EP0677661B1/de not_active Expired - Lifetime
- 1994-11-26 DE DE59406832T patent/DE59406832D1/de not_active Expired - Lifetime
- 1994-11-26 AT AT94118643T patent/ATE170600T1/de not_active IP Right Cessation
- 1994-11-26 ES ES94118643T patent/ES2122129T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4412934A1 (de) | 1995-10-19 |
EP0677661A1 (de) | 1995-10-18 |
EP0677661B1 (de) | 1998-09-02 |
ATE170600T1 (de) | 1998-09-15 |
DE59406832D1 (de) | 1998-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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