DE59406462D1 - Einrichtung zur verhinderung von unterwasserwirbeln an pumpeneinläufen - Google Patents

Einrichtung zur verhinderung von unterwasserwirbeln an pumpeneinläufen

Info

Publication number
DE59406462D1
DE59406462D1 DE59406462T DE59406462T DE59406462D1 DE 59406462 D1 DE59406462 D1 DE 59406462D1 DE 59406462 T DE59406462 T DE 59406462T DE 59406462 T DE59406462 T DE 59406462T DE 59406462 D1 DE59406462 D1 DE 59406462D1
Authority
DE
Germany
Prior art keywords
whirls
pump inlets
preventing underwater
underwater
preventing
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
Application number
DE59406462T
Other languages
English (en)
Inventor
Soenke Brodersen
Gunter Pfeiffer-Mueller
Ruediger Koepp
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.)
Klein Schanzlin and Becker AG
KSB SE and Co KGaA
Original Assignee
Klein Schanzlin and Becker AG
KSB SE and Co KGaA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6503761&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59406462(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Klein Schanzlin and Becker AG, KSB SE and Co KGaA filed Critical Klein Schanzlin and Becker AG
Application granted granted Critical
Publication of DE59406462D1 publication Critical patent/DE59406462D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D29/426—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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/688—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE59406462T 1993-11-30 1994-11-10 Einrichtung zur verhinderung von unterwasserwirbeln an pumpeneinläufen Expired - Lifetime DE59406462D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4340711A DE4340711A1 (de) 1993-11-30 1993-11-30 Einrichtung zur Verhinderung von Unterwasserwirbeln an Pumpeneinläufen
PCT/EP1994/003720 WO1995015440A1 (de) 1993-11-30 1994-11-10 Einrichtung zur verhinderung von unterwasserwirbeln an pumpeneinläufen

Publications (1)

Publication Number Publication Date
DE59406462D1 true DE59406462D1 (de) 1998-08-20

Family

ID=6503761

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4340711A Withdrawn DE4340711A1 (de) 1993-11-30 1993-11-30 Einrichtung zur Verhinderung von Unterwasserwirbeln an Pumpeneinläufen
DE59406462T Expired - Lifetime DE59406462D1 (de) 1993-11-30 1994-11-10 Einrichtung zur verhinderung von unterwasserwirbeln an pumpeneinläufen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4340711A Withdrawn DE4340711A1 (de) 1993-11-30 1993-11-30 Einrichtung zur Verhinderung von Unterwasserwirbeln an Pumpeneinläufen

Country Status (4)

Country Link
EP (1) EP0731880B1 (de)
CN (1) CN1051359C (de)
DE (2) DE4340711A1 (de)
WO (1) WO1995015440A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10003517C2 (de) * 2000-01-27 2001-11-22 Siemens Ag Betriebsgebäude für eine Anlage und Verfahren zum Betrieb eines Betriebsgebäudes
US8784053B2 (en) * 2010-12-21 2014-07-22 Hamilton Sundstrand Corporation Fan shield and bearing housing for air cycle machine
CN105139746B (zh) * 2015-08-27 2017-06-09 武汉大学 一种泵站进水池漩涡实验台
CN105401616B (zh) * 2015-12-18 2017-07-25 江苏省水利工程科技咨询股份有限公司 一种开敞式进水池水下异形盖板消涡装置及其方法
CN105697424B (zh) * 2016-01-19 2019-01-08 江苏大学 一种泵站用防旋涡装置
CN105625557B (zh) * 2016-01-22 2018-01-12 赛莱默水处理系统（沈阳）有限公司 一体化污水处理泵站
DE202016101589U1 (de) 2016-03-23 2016-04-22 Homa Pumpenfabrik Gmbh Einlaufkammer für eine Axialpumpe
JP6653204B2 (ja) * 2016-03-30 2020-02-26 三菱日立パワーシステムズ株式会社 取水ピット及びプラント
CN106381832B (zh) * 2016-09-12 2018-04-03 河海大学 一种集漩涡消涡和发电于一体的实验模拟装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB785926A (en) * 1955-06-03 1957-11-06 Sulzer Ag Pumping plants
DE2137637B2 (de) * 1971-07-28 1977-10-27 Klein Schanzlin & Becker Ag Leitvorrichtung fuer einlaufkammern schnellaeufiger pumpen
DE2933904C2 (de) * 1979-08-22 1985-03-14 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Einlaufkrümmer
JPS61155699A (ja) * 1984-12-27 1986-07-15 Fuji Electric Co Ltd 立軸ポンプの渦流防止装置

Also Published As

Publication number Publication date
WO1995015440A1 (de) 1995-06-08
EP0731880A1 (de) 1996-09-18
DE4340711A1 (de) 1995-06-01
CN1051359C (zh) 2000-04-12
EP0731880B1 (de) 1998-07-15
CN1131453A (zh) 1996-09-18

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings