ITPN910016U1 - Girante per pompa centrifuga - Google Patents

Girante per pompa centrifuga

Info

Publication number
ITPN910016U1
ITPN910016U1 IT91PN000016U ITPN910016U ITPN910016U1 IT PN910016 U1 ITPN910016 U1 IT PN910016U1 IT 91PN000016 U IT91PN000016 U IT 91PN000016U IT PN910016 U ITPN910016 U IT PN910016U IT PN910016 U1 ITPN910016 U1 IT PN910016U1
Authority
IT
Italy
Prior art keywords
impeller
plate
rotation
respect
centrifugal pump
Prior art date
Application number
IT91PN000016U
Other languages
English (en)
Inventor
Ugo Favret
Original Assignee
Zanussi Elettrodomestici
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 Zanussi Elettrodomestici filed Critical Zanussi Elettrodomestici
Priority to IT91PN000016U priority Critical patent/IT225647Y1/it
Publication of ITPN910016V0 publication Critical patent/ITPN910016V0/it
Priority to DE9206053U priority patent/DE9206053U1/de
Priority to GB929209661A priority patent/GB9209661D0/en
Priority to FR9205814A priority patent/FR2676783B3/fr
Priority to ES9201615U priority patent/ES1021356Y/es
Publication of ITPN910016U1 publication Critical patent/ITPN910016U1/it
Application granted granted Critical
Publication of IT225647Y1 publication Critical patent/IT225647Y1/it

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
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Girante per pompa centrifuga, comprendente un piattello cilindrico (3) con un mozzo centrale (4) calettabile su un albero di trascinamento per fare ruotare la girante in una direzione predeterminata. Sul piattello sono ricavate una pluralità di pale principali estendentisi dal mozzo al bordo circonferenziale del piattello ed inclinate all'indietro rispetto alla direzione di rotazione della girante.Ciascuna pala principale (5) comprende una porzione radialmente interna (6) incurvata all'indietro rispetto alla direzione di rotazione e raccordata a una porzione radialmente esterna (7) incurvata in avanti. Nella zona periferica del piattello (3) sono inoltre previste pale addizionali (8) interposte alle pale principali (5), aventi lunghezza radiale ridotta, inclinate all'indietro e curvate in avanti rispetto a detta direzione di rotazione.
IT91PN000016U 1991-05-22 1991-05-22 Girante per pompa centrifuga IT225647Y1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT91PN000016U IT225647Y1 (it) 1991-05-22 1991-05-22 Girante per pompa centrifuga
DE9206053U DE9206053U1 (de) 1991-05-22 1992-05-05 Läufer für eine Kreiselpumpe
GB929209661A GB9209661D0 (en) 1991-05-22 1992-05-05 Rotor for a centrifugal pump
FR9205814A FR2676783B3 (fr) 1991-05-22 1992-05-13 Rotor pour pompe centrifuge.
ES9201615U ES1021356Y (es) 1991-05-22 1992-05-21 Rodete para bomba centrifuga

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT91PN000016U IT225647Y1 (it) 1991-05-22 1991-05-22 Girante per pompa centrifuga

Publications (3)

Publication Number Publication Date
ITPN910016V0 ITPN910016V0 (it) 1991-05-22
ITPN910016U1 true ITPN910016U1 (it) 1992-11-22
IT225647Y1 IT225647Y1 (it) 1997-01-13

Family

ID=11394507

Family Applications (1)

Application Number Title Priority Date Filing Date
IT91PN000016U IT225647Y1 (it) 1991-05-22 1991-05-22 Girante per pompa centrifuga

Country Status (5)

Country Link
DE (1) DE9206053U1 (it)
ES (1) ES1021356Y (it)
FR (1) FR2676783B3 (it)
GB (1) GB9209661D0 (it)
IT (1) IT225647Y1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20108559U1 (de) 2001-05-22 2001-11-15 Fischer, Rainer, 91052 Erlangen Förderkopf für Wasserpumpen
DE10250776A1 (de) * 2002-10-30 2004-05-13 Siemens Ag Laufrad für eine Kreiselpumpe
US7241114B2 (en) 2002-10-30 2007-07-10 Siemens Ag Rotor for a centrifugal pump
WO2005068844A1 (en) * 2004-01-13 2005-07-28 Jae-Seok Maeng Improved impeller for self-priming pump, assembly structure thereof and self-priming pump containing the same
US8511998B2 (en) * 2008-05-27 2013-08-20 Weir Minerals Australia Ltd. Slurry pump impeller
JP5393217B2 (ja) 2009-03-25 2014-01-22 株式会社小糸製作所 ヘッドランプクリーナーのモーターポンプ
CN103216452B (zh) * 2013-04-25 2016-05-11 常州雷利电机科技有限公司 排水泵
DE102016211589A1 (de) * 2016-06-28 2017-12-28 Reinheart Gmbh Flüssigkeitspumpe mit Schaufelrad

Also Published As

Publication number Publication date
DE9206053U1 (de) 1992-07-02
FR2676783A1 (fr) 1992-11-27
GB9209661D0 (en) 1992-06-17
FR2676783B3 (fr) 1993-07-30
ES1021356Y (es) 1993-04-01
ITPN910016V0 (it) 1991-05-22
ES1021356U (es) 1992-11-01
IT225647Y1 (it) 1997-01-13

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960520