BRPI0518009A - roda de propulsor - Google Patents

roda de propulsor

Info

Publication number
BRPI0518009A
BRPI0518009A BRPI0518009-0A BRPI0518009A BRPI0518009A BR PI0518009 A BRPI0518009 A BR PI0518009A BR PI0518009 A BRPI0518009 A BR PI0518009A BR PI0518009 A BRPI0518009 A BR PI0518009A
Authority
BR
Brazil
Prior art keywords
propellant
blades
wheel
rotation
intake opening
Prior art date
Application number
BRPI0518009-0A
Other languages
English (en)
Inventor
Martin Lindskog
Original Assignee
Itt Mfg Enterprises Inc
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 Itt Mfg Enterprises Inc filed Critical Itt Mfg Enterprises Inc
Publication of BRPI0518009A publication Critical patent/BRPI0518009A/pt

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
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
    • 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
    • F04D29/181—Axial flow rotors
    • F04D29/183—Semi axial flow rotors
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/11—Kind or type liquid, i.e. incompressible
    • 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
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • 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
    • 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
    • Y10S417/00—Pumps

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)

Abstract

RODA DE PROPULSOR. A presente invenção se refere a um roda de propulsor (12) de um tipo centrífugo ou meio axial para ser utilizado em uma bomba para bombeamento de líquidos, em que o propulsor está disposto com uma ou diversas pás (18), pás (18) que estão atadas para discos de cobertura (12, 16) sobre cada lateral, formando uma assim chamada roda de propulsor fechada. Em concordância com a presente invenção, a referida roda de propulsor (12) está caracterizada pelo fato de que as bordas de condução (40) das pás são impulsionadas para trás na abertura de admissão (42) em um dos discos de cobertura (16) do propulsor em relação para a direção de rotação (R), referidas bordas de condução (40) estando colocadas genericamente em um plano perpendicular para o eixo geométrico de rotação (10) do propulsor (12) na abertura de admissão (42).
BRPI0518009-0A 2004-11-19 2005-11-03 roda de propulsor BRPI0518009A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0402840A SE527558C2 (sv) 2004-11-19 2004-11-19 Pumphjul
PCT/EP2005/055726 WO2006053831A1 (en) 2004-11-19 2005-11-03 Impeller wheel

Publications (1)

Publication Number Publication Date
BRPI0518009A true BRPI0518009A (pt) 2008-10-21

Family

ID=33516498

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518009-0A BRPI0518009A (pt) 2004-11-19 2005-11-03 roda de propulsor

Country Status (26)

Country Link
US (1) US20090208336A1 (pt)
EP (1) EP1815144B8 (pt)
JP (1) JP4489119B2 (pt)
KR (1) KR20070086413A (pt)
CN (1) CN101061319A (pt)
AP (1) AP2173A (pt)
AT (1) ATE389809T1 (pt)
AU (1) AU2005305920B2 (pt)
BR (1) BRPI0518009A (pt)
CA (1) CA2585171A1 (pt)
DE (1) DE602005005515T2 (pt)
DK (1) DK1815144T3 (pt)
EA (1) EA009906B1 (pt)
ES (1) ES2304178T3 (pt)
HK (1) HK1106814A1 (pt)
IL (1) IL182816A0 (pt)
MX (1) MX2007005925A (pt)
NO (1) NO20073096L (pt)
NZ (1) NZ555389A (pt)
PL (1) PL1815144T3 (pt)
PT (1) PT1815144E (pt)
SE (1) SE527558C2 (pt)
SI (1) SI1815144T1 (pt)
UA (1) UA89653C2 (pt)
WO (1) WO2006053831A1 (pt)
ZA (1) ZA200704866B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2935761B1 (fr) * 2008-09-05 2010-10-15 Alstom Hydro France Roue de type francis pour machine hydraulique, machine hydraulique comprenant une telle roue et procede d'assemblage d'une telle roue
DE102009011444A1 (de) * 2009-03-03 2010-09-09 Ksb Aktiengesellschaft Freistromrad mit Schneidkanten
JPWO2013015432A1 (ja) * 2011-07-25 2015-02-23 泰工技研工業株式会社 流体機械
WO2014205439A1 (en) * 2013-06-21 2014-12-24 Flow Control Llc. Debris removing impeller backvane
JP6351216B2 (ja) * 2013-07-05 2018-07-04 株式会社荏原製作所 水中ポンプ用ポンプ羽根及びこれを備えた水中ポンプ
CN103696982A (zh) * 2013-12-06 2014-04-02 江苏大学 一种可自动切割纤维的污水轴流泵叶轮结构
JP6415116B2 (ja) * 2014-05-30 2018-10-31 株式会社荏原製作所 汚水ポンプ用のケーシングライナ及びこれを備えた汚水ポンプ
KR20180079505A (ko) * 2016-12-30 2018-07-11 명화공업주식회사 워터펌프 임펠러
CN108916066A (zh) * 2018-07-13 2018-11-30 江苏大学 一种用于输送带有颗粒和纤维的环保泵

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712412A (en) * 1952-08-26 1955-07-05 New Holland Machine Division O Forage blower
US3447475A (en) * 1967-01-09 1969-06-03 Albert Blum Centrifugal pump
US3958895A (en) * 1975-02-07 1976-05-25 Brisson Leonard L Pump with shearing means
DE2612910A1 (de) * 1976-03-26 1977-09-29 Albert Blum Abwasserpumpe
CA1155712A (en) * 1979-10-29 1983-10-25 Rockwell International Corporation Composite centrifugal impeller for slurry pumps
SE466766B (sv) * 1989-04-27 1992-03-30 Flygt Ab Itt Centrifugalpump avsedd foer pumpning av vaetskor innehaallande fasta partiklar, exempelvis trasor och andra laangstraeckta foeremaal
US5438755A (en) * 1993-11-17 1995-08-08 Giberson; Melbourne F. Method of making a monolithic shrouded impeller
SE520416C2 (sv) * 1997-11-18 2003-07-08 Flygt Ab Itt Pumphjul
SE512154C2 (sv) * 1997-11-18 2000-02-07 Flygt Ab Itt Pumphjul för centrifugal- eller halvaxiella pumpar avsedda att pumpa i första hand avloppsvatten
WO2001025640A2 (en) * 1999-10-06 2001-04-12 Vaughan Co., Inc. Centrifugal pump improvements
US6276899B1 (en) * 1999-11-05 2001-08-21 Flowserve Management Company Impeller manufacturing process
JP4358965B2 (ja) * 2000-03-27 2009-11-04 株式会社日立産機システム 遠心型羽根車および空気清浄装置
US20040136825A1 (en) * 2001-08-08 2004-07-15 Addie Graeme R. Multiple diverter for reducing wear in a slurry pump
US20040234370A1 (en) * 2002-09-26 2004-11-25 Mark Simakaski Chopping pump impeller assembly
EP1455094A1 (de) * 2003-03-04 2004-09-08 Ziehl-Abegg AG Radiallüfterrad

Also Published As

Publication number Publication date
EP1815144A1 (en) 2007-08-08
IL182816A0 (en) 2007-08-19
ATE389809T1 (de) 2008-04-15
SE0402840L (sv) 2006-04-11
MX2007005925A (es) 2007-06-19
ES2304178T3 (es) 2008-09-16
AU2005305920A1 (en) 2006-05-26
AU2005305920B2 (en) 2011-04-14
DE602005005515D1 (de) 2008-04-30
JP4489119B2 (ja) 2010-06-23
SE0402840D0 (sv) 2004-11-19
NZ555389A (en) 2010-07-30
JP2008520889A (ja) 2008-06-19
UA89653C2 (en) 2010-02-25
AP2173A (en) 2010-11-19
ZA200704866B (en) 2008-09-25
PT1815144E (pt) 2008-05-08
US20090208336A1 (en) 2009-08-20
WO2006053831A1 (en) 2006-05-26
EA009906B1 (ru) 2008-04-28
KR20070086413A (ko) 2007-08-27
DE602005005515T2 (de) 2009-04-23
DK1815144T3 (da) 2008-07-14
EP1815144B1 (en) 2008-03-19
CA2585171A1 (en) 2006-05-26
CN101061319A (zh) 2007-10-24
EP1815144B8 (en) 2008-05-28
SI1815144T1 (sl) 2008-08-31
EA200701098A1 (ru) 2007-10-26
PL1815144T3 (pl) 2008-08-29
NO20073096L (no) 2007-06-18
HK1106814A1 (en) 2008-03-20
AP2007003998A0 (en) 2007-06-30
SE527558C2 (sv) 2006-04-11

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DA 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2208 DE 30/04/2013.