DE59508322D1 - Pumpenlaufrad - Google Patents

Pumpenlaufrad

Info

Publication number
DE59508322D1
DE59508322D1 DE59508322T DE59508322T DE59508322D1 DE 59508322 D1 DE59508322 D1 DE 59508322D1 DE 59508322 T DE59508322 T DE 59508322T DE 59508322 T DE59508322 T DE 59508322T DE 59508322 D1 DE59508322 D1 DE 59508322D1
Authority
DE
Germany
Prior art keywords
pump impeller
impeller
pump
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
DE59508322T
Other languages
English (en)
Inventor
Manfred Zelder
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.)
Wilo GmbH
Original Assignee
Wilo GmbH
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 Wilo GmbH filed Critical Wilo GmbH
Application granted granted Critical
Publication of DE59508322D1 publication Critical patent/DE59508322D1/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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/225—Channel wheels, e.g. one blade or one flow channel
    • 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
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE59508322T 1995-06-19 1995-11-08 Pumpenlaufrad Expired - Lifetime DE59508322D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19521768A DE19521768A1 (de) 1995-06-19 1995-06-19 Pumpenlaufrad

Publications (1)

Publication Number Publication Date
DE59508322D1 true DE59508322D1 (de) 2000-06-15

Family

ID=7764431

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19521768A Withdrawn DE19521768A1 (de) 1995-06-19 1995-06-19 Pumpenlaufrad
DE59508322T Expired - Lifetime DE59508322D1 (de) 1995-06-19 1995-11-08 Pumpenlaufrad

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19521768A Withdrawn DE19521768A1 (de) 1995-06-19 1995-06-19 Pumpenlaufrad

Country Status (3)

Country Link
US (1) US5692880A (de)
EP (1) EP0750119B1 (de)
DE (2) DE19521768A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2195733B1 (es) * 2001-07-20 2005-08-16 Fagor, S.Coop. Bomba hidraulica con guiador de flujo.
US6979174B2 (en) * 2003-10-01 2005-12-27 Schlumberger Technology Corporation Stage pump having composite components
JP4554189B2 (ja) * 2003-11-26 2010-09-29 株式会社エンプラス 遠心式羽根車
US7544042B2 (en) * 2006-01-03 2009-06-09 Emerson Electric Co. Insert with sleeve for a molded impeller
DE102011007907B3 (de) * 2011-04-21 2012-06-21 Ksb Aktiengesellschaft Laufrad für Kreiselpumpen
CN104685217B (zh) 2012-08-23 2017-10-24 苏尔寿管理有限公司 用于输送废水的泵以及用于这种泵的叶轮和底板
CN103216452B (zh) * 2013-04-25 2016-05-11 常州雷利电机科技有限公司 排水泵
JP6488167B2 (ja) * 2015-03-27 2019-03-20 株式会社荏原製作所 渦巻ポンプ
AU201614369S (en) * 2016-08-12 2016-10-27 Weir Minerals Australia Ltd Impeller
USD810788S1 (en) * 2016-08-25 2018-02-20 Weir Minerals Australia Ltd. Pump impeller
USD810789S1 (en) * 2016-08-25 2018-02-20 Weir Minerals Australia Ltd. Pump impeller
DE102017221930A1 (de) * 2017-12-05 2019-06-06 KSB SE & Co. KGaA Laufrad für Abwasserpumpe

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US553956A (en) * 1896-02-04 Explosive valve for blast-furnaces
US1754992A (en) * 1926-12-06 1930-04-15 American Well Works Centrifugal pump
US1864834A (en) * 1927-12-28 1932-06-28 Buffalo Steam Pump Company Centrifugal pump impeller
US1959710A (en) * 1931-09-21 1934-05-22 Chicago Pump Co Pump
US2265758A (en) * 1940-05-29 1941-12-09 Buffalo Pumps Inc Pump
US4063849A (en) * 1975-02-12 1977-12-20 Modianos Doan D Non-clogging, centrifugal, coaxial discharge pump
US4087994A (en) * 1976-09-07 1978-05-09 The Maytag Company Centrifugal pump with means for precluding airlock
FR2459892A1 (fr) * 1979-06-22 1981-01-16 Klein Schanzlin & Becker Ag Roue a ailettes a un flasque pour pompes centrifuges
US4293280A (en) * 1980-08-27 1981-10-06 The United States Of America As Represented By The Secretary Of The Navy Transcavitating propeller
US4681508A (en) * 1984-11-14 1987-07-21 Kim Choong W Supercavitation centrifugal pump
JPS61252893A (ja) * 1985-05-02 1986-11-10 Hitachi Ltd 汚水汚物ポンプ
DE4328396A1 (de) * 1993-08-24 1995-03-02 Klein Schanzlin & Becker Ag Einschaufelrad für Kreiselpumpen

Also Published As

Publication number Publication date
US5692880A (en) 1997-12-02
EP0750119B1 (de) 2000-05-10
DE19521768A1 (de) 1997-01-02
EP0750119A1 (de) 1996-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition