DE69025514D1 - Blechgehäuse, insbesondere für Radialkreiselpumpen - Google Patents

Blechgehäuse, insbesondere für Radialkreiselpumpen

Info

Publication number
DE69025514D1
DE69025514D1 DE69025514T DE69025514T DE69025514D1 DE 69025514 D1 DE69025514 D1 DE 69025514D1 DE 69025514 T DE69025514 T DE 69025514T DE 69025514 T DE69025514 T DE 69025514T DE 69025514 D1 DE69025514 D1 DE 69025514D1
Authority
DE
Germany
Prior art keywords
volute
radial
centrifugal pumps
sheet metal
metal housing
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 - Fee Related
Application number
DE69025514T
Other languages
English (en)
Other versions
DE69025514T2 (de
Inventor
Tiziano Carretta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Corp
Original Assignee
Ebara Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ebara Corp filed Critical Ebara Corp
Publication of DE69025514D1 publication Critical patent/DE69025514D1/de
Application granted granted Critical
Publication of DE69025514T2 publication Critical patent/DE69025514T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/03—Sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Laminated Bodies (AREA)
  • Centrifugal Separators (AREA)
DE69025514T 1989-08-18 1990-07-26 Blechgehäuse, insbesondere für Radialkreiselpumpen Expired - Fee Related DE69025514T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8985635A IT1234504B (it) 1989-08-18 1989-08-18 Cassa statorica in lamiera metallica, particolarmente per pompe radiali centrifughe

Publications (2)

Publication Number Publication Date
DE69025514D1 true DE69025514D1 (de) 1996-04-04
DE69025514T2 DE69025514T2 (de) 1996-10-31

Family

ID=11329355

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69025514T Expired - Fee Related DE69025514T2 (de) 1989-08-18 1990-07-26 Blechgehäuse, insbesondere für Radialkreiselpumpen

Country Status (7)

Country Link
US (1) US5069599A (de)
EP (1) EP0413176B1 (de)
AT (1) ATE134745T1 (de)
DE (1) DE69025514T2 (de)
DK (1) DK0413176T3 (de)
ES (1) ES2083986T3 (de)
IT (1) IT1234504B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235744A (en) * 1989-07-05 1993-08-17 Ebara Corporation Method of manufacturing a centrifugal pump casing
JP2809487B2 (ja) * 1989-07-05 1998-10-08 株式会社荏原製作所 遠心ポンプケーシング
IT1243113B (it) * 1990-06-08 1994-05-24 Calpeda A Spa Diffusore longitudinale periferico per pompa monogirante centrifuga autoadescante
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
US5141397A (en) * 1991-01-18 1992-08-25 Sullivan John T Volute housing for a centrifugal fan, blower or the like
DE4214026A1 (de) * 1992-04-29 1993-11-04 Klein Schanzlin & Becker Ag Pumpengehaeuse
DE4324998A1 (de) * 1993-07-26 1995-02-02 Klein Schanzlin & Becker Ag Flanschverstärkung
DE4331606C1 (de) * 1993-09-17 1994-10-06 Gutehoffnungshuette Man Spiralgehäuse für Turbomaschinen
US5569017A (en) * 1994-12-22 1996-10-29 Ametek, Inc. Fan end bracket for high velocity low pressure blowers
JP3226853B2 (ja) * 1997-09-30 2001-11-05 株式会社荏原製作所 ポンプの配管接続部構造
US6409474B1 (en) * 1998-10-30 2002-06-25 Yangjiang New Yuehua Stainless Steel Pump Co. Ltd. Centrifugal pump formed by pressing and welding and its manufacturing process
US6200090B1 (en) * 1999-04-12 2001-03-13 Industrial Technology Research Institute Pump casing for sheet metal pump
US6779974B2 (en) * 2002-12-11 2004-08-24 Polyvane Technology Corp. Device of a volute channel of a pump
US7014422B2 (en) * 2003-06-13 2006-03-21 American Standard International Inc. Rounded blower housing with increased airflow
DE10347302A1 (de) * 2003-10-08 2005-05-12 Siemens Ag Spiralgehäuse für eine Kreiselpumpe
EP1991789A2 (de) * 2005-09-13 2008-11-19 Ingersoll Rand Company Diffusor für einen zentrifugalverdichter
WO2007072374A2 (en) * 2005-12-22 2007-06-28 Koninklijke Philips Electronics N.V. Single serve beverage machine
CN100404874C (zh) * 2006-01-21 2008-07-23 阳江市新力工业有限公司 一种冲压焊接食品泵
DE102009010927B4 (de) 2009-02-25 2021-11-11 Wilo Se Pumpengehäuse
FR2958324B1 (fr) * 2010-03-30 2015-12-25 Snecma Carter de turbomachine rigidifie
JP5479316B2 (ja) * 2010-12-28 2014-04-23 三菱重工業株式会社 遠心圧縮機のスクロール構造

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR125328A (de) *
US340120A (en) * 1886-04-20 Water-motor
FR1141182A (fr) * 1955-02-14 1957-08-27 Charmilles Sa Ateliers Bâche spirale de machine hydraulique
CH442023A (de) * 1961-10-06 1967-08-15 Ajem Lab Inc Zentrifugalpumpe
DE1703908A1 (de) * 1968-07-27 1972-03-23 Grundfos As Pumpengehaeuse fuer Kreiselpumpen
DE2047501A1 (de) * 1970-09-26 1972-03-30 Philipp Hilge Fa Spiralgehäuse
US3846040A (en) * 1972-06-16 1974-11-05 D Dennis Blower housing
US3856431A (en) * 1973-10-24 1974-12-24 Singer Co Side expansion scroll-type blowers
JPS5420252A (en) * 1977-07-15 1979-02-15 Hitachi Ltd Spiral casing
JPS54125318A (en) * 1978-03-24 1979-09-28 Hitachi Ltd Supercharger of exhaust steam turbine
DE3016438C2 (de) * 1980-04-29 1985-12-19 Standard Elektrik Lorenz Ag, 7000 Stuttgart Querstromlüfter
US4392779A (en) * 1980-05-05 1983-07-12 Brunswick Corporation Marine drive water pump
SU941692A1 (ru) * 1980-11-05 1982-07-07 Специальное конструкторское бюро по конструированию технологического оборудования для обогащения руд Отвод центробежного насоса
GB2172659A (en) * 1985-03-19 1986-09-24 Austin Rover Group Cooling liquid pump for internal combustion engine
DE3517828A1 (de) * 1985-05-17 1986-11-20 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Pumpengehaeuse

Also Published As

Publication number Publication date
ATE134745T1 (de) 1996-03-15
IT8985635A0 (it) 1989-08-18
DK0413176T3 (da) 1996-03-18
EP0413176A2 (de) 1991-02-20
ES2083986T3 (es) 1996-05-01
EP0413176B1 (de) 1996-02-28
DE69025514T2 (de) 1996-10-31
EP0413176A3 (en) 1992-03-04
IT1234504B (it) 1992-05-18
US5069599A (en) 1991-12-03

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UA26411C2 (uk) Робочий оргаh лопатевої машиhи
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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee