DE59807295D1 - Laufrad aus Blech - Google Patents

Laufrad aus Blech

Info

Publication number
DE59807295D1
DE59807295D1 DE59807295T DE59807295T DE59807295D1 DE 59807295 D1 DE59807295 D1 DE 59807295D1 DE 59807295 T DE59807295 T DE 59807295T DE 59807295 T DE59807295 T DE 59807295T DE 59807295 D1 DE59807295 D1 DE 59807295D1
Authority
DE
Germany
Prior art keywords
sheet metal
impeller made
impeller
sheet
metal
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
DE59807295T
Other languages
English (en)
Inventor
Guenter Kaul
Heinz Emden
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 SE
Original Assignee
Wilo AG
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 AG filed Critical Wilo AG
Application granted granted Critical
Publication of DE59807295D1 publication Critical patent/DE59807295D1/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
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE59807295T 1997-10-23 1998-10-23 Laufrad aus Blech Expired - Lifetime DE59807295D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19746850A DE19746850A1 (de) 1997-10-23 1997-10-23 Laufrad aus Blech

Publications (1)

Publication Number Publication Date
DE59807295D1 true DE59807295D1 (de) 2003-04-03

Family

ID=7846406

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19746850A Withdrawn DE19746850A1 (de) 1997-10-23 1997-10-23 Laufrad aus Blech
DE59807295T Expired - Lifetime DE59807295D1 (de) 1997-10-23 1998-10-23 Laufrad aus Blech

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19746850A Withdrawn DE19746850A1 (de) 1997-10-23 1997-10-23 Laufrad aus Blech

Country Status (2)

Country Link
EP (1) EP0911528B1 (de)
DE (2) DE19746850A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10156106A1 (de) * 2001-11-16 2003-05-28 Isaak Klaus Verfahren zum Verbinden von Blechteilen
DE102008005245A1 (de) 2008-01-19 2009-07-23 Wilo Ag Befestigung des Laufrades einer Kreiselpumpe
DE102022201438A1 (de) 2022-02-11 2023-08-17 Robert Bosch Gesellschaft mit beschränkter Haftung Pumpenrotor, sowie Pumpenlaufrad für einen Pumpenrotor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937120C (de) * 1943-06-17 1955-12-29 Maschf Augsburg Nuernberg Ag Laufrad fuer Schleuderverdichter
US3107627A (en) * 1958-06-27 1963-10-22 Stalker Corp Rotor for radial flow pumping means
DE1402836A1 (de) * 1960-02-15 1969-01-23 Firth Cleveland Ltd Verfahren zur Herstellung von Rotoren,z.B. fuer Geblaese
DK113340B (da) * 1966-08-09 1969-03-10 Grundfos As Gennemstrømningsapparat, især løbehjul eller ledeapparat til centrifugalpumpe, og fremgangsmåde til fremstilling af samme.
JPS595898A (ja) * 1982-07-02 1984-01-12 Hitachi Ltd ポンプの鋼板製羽根車
FR2559544B1 (fr) * 1984-02-10 1988-07-08 Creusot Loire Procede de realisation d'une roue a aubes fermee et roue obtenue au moyen de ce procede
DE3517499A1 (de) * 1985-05-15 1986-11-20 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Laufrad
US4720242A (en) * 1987-03-23 1988-01-19 Lowara, S.P.A. Centrifugal pump impeller
DE3731161C2 (de) * 1987-09-17 1996-12-12 Klein Schanzlin & Becker Ag Kreiselpumpenlaufrad
EP0310121B1 (de) * 1987-09-30 1992-06-17 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Verfahren zur Herstellung von Förder und/oder Leiteinrichtungen für Strömungsmaschinen und nach diesem Verfahren hergestelltes Radial-Laufrad, insbesondere Kühlmittelpumpenrad für Brennkraftmaschinen
DE4008216A1 (de) * 1990-03-15 1991-09-19 Grundfos Int Verfahren zur herstellung von fluidfuehrenden einrichtungen
DE9109396U1 (de) * 1991-07-30 1991-10-17 KSB Aktiengesellschaft, 6710 Frankenthal Laufrad

Also Published As

Publication number Publication date
EP0911528B1 (de) 2003-02-26
DE19746850A1 (de) 1999-04-29
EP0911528A1 (de) 1999-04-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition