ES2070984T3 - Envuelta de bomba de chapa metalica. - Google Patents
Envuelta de bomba de chapa metalica.Info
- Publication number
- ES2070984T3 ES2070984T3 ES90123674T ES90123674T ES2070984T3 ES 2070984 T3 ES2070984 T3 ES 2070984T3 ES 90123674 T ES90123674 T ES 90123674T ES 90123674 T ES90123674 T ES 90123674T ES 2070984 T3 ES2070984 T3 ES 2070984T3
- Authority
- ES
- Spain
- Prior art keywords
- wall
- main body
- cross
- cutting
- suction
- 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
- 239000002184 metal Substances 0.000 title abstract 2
- 230000002787 reinforcement Effects 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Rotary Pumps (AREA)
- Paper (AREA)
Abstract
SE PRESENTA UNA CARCADA DE METAL LAMINADO CON GROSOR DIFERENCIADO PARA BOMBAS CENTRIFUGAS QUE INCLUYE UN CUERPO PRINCIPAL (2) EN FORMA DE COPA FORMADO POR UNA PARED PERIFERICA (3) QUE SE UNE EN FORMA CONTINUA A UNA PARED TRANSVERSAL (4); EL CUERPO SE ACOPLA A UNA PLANCHA (9) DE SELLAMIENTO TRANSVERSAL OPUESTA A LA PARED, DE TAL FORMA QUE SE DEFINE UNA CAMARA DE PRESION (13) QUE ENCIERRA UN PROPULSOR (14); UNA ABERTURA DE VACIADO TANGENCIAL (7) Y UNA ABERTURA DE SUCCION AXIAL (6). UN ELEMENTO DE REFUERZO EN FORMA DE EMBUDO (20) TIENE FORMA FRUSTOCONICA Y UNA PARTE DEL EXTREMO TRANSVERSAL (21) SE ENCUENTRA DISPUESTA EN EL INTERIOR DEL CUERPO PRINCIPAL (2) Y, ADEMAS, UNA PARTE DEL EXTREMO LONGITUDINAL SUBSTANCIALMENTE CILINDRICO (22) SE EXTIENDE DESDE EL CUERPO PRINCIPAL COAXIALMENTE HASTA LA ENTRADA DE SUCCION (6). LA PARTE EXTREMA TRANSVERSAL (21) DEL ELEMENTO DE REFUERZO ESTA AL MENOS PERIFERICAMENTE TRASLAPADA Y ACOPLADA RIGIDAMENTE Y DE FORMA ESTANCA A LA PARED EXTREMA (4) DEL CUERPO PRINCIPAL DE TAL MANERA QUE DEFINE LA PARED TRANSVERSAL DE LA CARCASA QUE ES ADYACENTE A LA ABERTURA DE SUCCION EN CONTACTO CON EL LIQUIDO BOMBEADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT85524A IT1239829B (it) | 1990-02-13 | 1990-02-13 | Corpo pompa in lamiera a spessore differenziato |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2070984T3 true ES2070984T3 (es) | 1995-06-16 |
Family
ID=11327493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90123674T Expired - Lifetime ES2070984T3 (es) | 1990-02-13 | 1990-12-10 | Envuelta de bomba de chapa metalica. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0442070B1 (es) |
AT (1) | ATE121167T1 (es) |
DE (1) | DE69018608T2 (es) |
DK (1) | DK0442070T3 (es) |
ES (1) | ES2070984T3 (es) |
IT (1) | IT1239829B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4101611C2 (de) * | 1991-01-11 | 1995-06-08 | Ebara Corp | Kreiselpumpengehäuse in Blechbauweise |
JP2676450B2 (ja) * | 1991-01-11 | 1997-11-17 | 株式会社荏原製作所 | 板金製ポンプケーシング |
DE29513904U1 (de) * | 1995-08-30 | 1997-01-09 | Sihi GmbH & Co KG, 25524 Itzehoe | Seitenkanalkreiselpumpe mit Stufenpaketen in Blechkonstruktion |
DE19838798C2 (de) * | 1998-08-26 | 2002-08-29 | Ind Tech Res Inst | Pumpengehäuse aus einem Metallblech und Verfahren zu seiner Herstellung |
FR2958324B1 (fr) * | 2010-03-30 | 2015-12-25 | Snecma | Carter de turbomachine rigidifie |
JP6236810B2 (ja) * | 2013-03-14 | 2017-11-29 | 日本電産株式会社 | ポンプ |
WO2017168642A1 (ja) * | 2016-03-30 | 2017-10-05 | 三菱重工業株式会社 | インペラ、回転機械、ターボチャージャー |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3059582A (en) * | 1959-04-24 | 1962-10-23 | Bell & Gossett Co | Motor pump unit |
DE3517828A1 (de) * | 1985-05-17 | 1986-11-20 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Pumpengehaeuse |
US4775295A (en) * | 1985-05-17 | 1988-10-04 | Klein, Schanzlin & Becker Aktiengesellschaft | Centrifugal pump casing |
-
1990
- 1990-02-13 IT IT85524A patent/IT1239829B/it active IP Right Grant
- 1990-12-10 ES ES90123674T patent/ES2070984T3/es not_active Expired - Lifetime
- 1990-12-10 DK DK90123674.5T patent/DK0442070T3/da active
- 1990-12-10 EP EP90123674A patent/EP0442070B1/en not_active Expired - Lifetime
- 1990-12-10 DE DE69018608T patent/DE69018608T2/de not_active Expired - Fee Related
- 1990-12-10 AT AT90123674T patent/ATE121167T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK0442070T3 (da) | 1995-07-03 |
EP0442070A1 (en) | 1991-08-21 |
IT1239829B (it) | 1993-11-15 |
DE69018608T2 (de) | 1995-10-12 |
EP0442070B1 (en) | 1995-04-12 |
IT9085524A0 (it) | 1990-02-13 |
IT9085524A1 (it) | 1991-08-13 |
DE69018608D1 (de) | 1995-05-18 |
ATE121167T1 (de) | 1995-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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