EA199801020A3 - Насос центробежного или полуосевого типа - Google Patents

Насос центробежного или полуосевого типа

Info

Publication number
EA199801020A3
EA199801020A3 EA199801020A EA199801020A EA199801020A3 EA 199801020 A3 EA199801020 A3 EA 199801020A3 EA 199801020 A EA199801020 A EA 199801020A EA 199801020 A EA199801020 A EA 199801020A EA 199801020 A3 EA199801020 A3 EA 199801020A3
Authority
EA
Eurasian Patent Office
Prior art keywords
centrifugal
pump
axial type
axial
type
Prior art date
Application number
EA199801020A
Other languages
English (en)
Other versions
EA199801020A2 (ru
EA001252B1 (ru
Inventor
Ульф Арбеус
Original Assignee
Ай Ти Ти Мэньюфэкчуринг Энтерпрайзиз Инк.
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 Ай Ти Ти Мэньюфэкчуринг Энтерпрайзиз Инк. filed Critical Ай Ти Ти Мэньюфэкчуринг Энтерпрайзиз Инк.
Publication of EA199801020A2 publication Critical patent/EA199801020A2/ru
Publication of EA199801020A3 publication Critical patent/EA199801020A3/ru
Publication of EA001252B1 publication Critical patent/EA001252B1/ru

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
    • 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
    • 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

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)
  • Sewage (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
EA199801020A 1997-12-18 1998-12-17 Насос центробежного или полуосевого типа EA001252B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704729A SE520417C2 (sv) 1997-12-18 1997-12-18 Pump av centrifugal- eller halvaxiell typ avsedd för pumpning av orensat avloppsvatten

Publications (3)

Publication Number Publication Date
EA199801020A2 EA199801020A2 (ru) 1999-08-26
EA199801020A3 true EA199801020A3 (ru) 1999-12-29
EA001252B1 EA001252B1 (ru) 2000-12-25

Family

ID=20409444

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199801020A EA001252B1 (ru) 1997-12-18 1998-12-17 Насос центробежного или полуосевого типа

Country Status (34)

Country Link
US (1) US6139260A (ru)
EP (1) EP0924434B1 (ru)
JP (1) JP4143185B2 (ru)
KR (1) KR100510907B1 (ru)
CN (1) CN1128936C (ru)
AR (1) AR014117A1 (ru)
AT (1) ATE204951T1 (ru)
AU (1) AU735784B2 (ru)
BG (1) BG63225B1 (ru)
BR (1) BR9804384A (ru)
CA (1) CA2256272C (ru)
CZ (1) CZ297287B6 (ru)
DE (1) DE69801478T2 (ru)
DK (1) DK0924434T3 (ru)
EA (1) EA001252B1 (ru)
EE (1) EE03533B1 (ru)
EG (1) EG22238A (ru)
ES (1) ES2159932T3 (ru)
HK (1) HK1019782A1 (ru)
HR (1) HRP980599B1 (ru)
HU (1) HU222709B1 (ru)
IL (1) IL126857A (ru)
MY (1) MY122138A (ru)
NO (1) NO322540B1 (ru)
NZ (1) NZ332886A (ru)
PL (1) PL189274B1 (ru)
PT (1) PT924434E (ru)
SE (1) SE520417C2 (ru)
SI (1) SI0924434T1 (ru)
SK (1) SK284773B6 (ru)
TR (1) TR199802641A2 (ru)
UA (1) UA39231C2 (ru)
YU (1) YU49051B (ru)
ZA (1) ZA988882B (ru)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2371834B (en) * 1999-10-06 2004-03-10 Vaughan Co Centrifugal pump improvements
MD2246C2 (ru) * 2001-09-28 2004-02-29 Сочиетатя Пе Акциунь "Молдовахидромаш" Лопаточный отвод центробежного насоса
MD2432C2 (ru) * 2001-09-28 2004-11-30 Сочиетатя Пе Акциунь "Молдовахидромаш" Отвод динамического насоса
MD2460C2 (ru) * 2001-09-28 2004-11-30 Сочиетатя Пе Акциунь "Молдовахидромаш" Рабочее колесо центробежного насоса
SE524048C2 (sv) * 2002-04-26 2004-06-22 Itt Mfg Enterprises Inc Anordning vid pump
US7037069B2 (en) * 2003-10-31 2006-05-02 The Gorman-Rupp Co. Impeller and wear plate
SE0501542L (sv) * 2005-07-01 2006-07-25 Itt Mfg Enterprises Inc Pump för att pumpa förorenad vätska inkluderande fast material
JP4963836B2 (ja) * 2006-01-31 2012-06-27 株式会社クボタ 渦巻ポンプ装置
JP4916202B2 (ja) * 2006-03-31 2012-04-11 株式会社クボタ 羽根車および羽根車を備えたポンプ
US7841826B1 (en) * 2006-05-02 2010-11-30 Wood Group Esp, Inc. Slag reduction pump
BRPI0816199A2 (pt) * 2007-09-04 2015-04-14 Envirotech Pumpsystems Inc Chapa de desgaste para uma bomba centrífuga
US8398361B2 (en) 2008-09-10 2013-03-19 Pentair Pump Group, Inc. High-efficiency, multi-stage centrifugal pump and method of assembly
CN101852218B (zh) * 2010-04-16 2014-07-23 江门市地尔汉宇电器股份有限公司 一种排水泵泵盖
DE102012023734A1 (de) * 2012-12-05 2014-06-05 Wilo Se Kreiselpumpe insbesondere für Abwasser oder Schmutzwasser
US9719515B2 (en) * 2013-01-11 2017-08-01 Liberty Pumps, Inc. Liquid pump
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
MY188154A (en) 2015-03-27 2021-11-24 Ebara Corp Volute pump
JP6488167B2 (ja) 2015-03-27 2019-03-20 株式会社荏原製作所 渦巻ポンプ
JP6682483B2 (ja) * 2017-08-16 2020-04-15 三菱重工業株式会社 遠心回転機械
US11339804B2 (en) * 2018-08-01 2022-05-24 Liberty Pumps, Inc. Self-cleaning pump
CH717512A1 (de) * 2020-06-11 2021-12-15 Egger Pumps Tech Sa Laufrad für eine Kreiselpumpe.
DE102020003854A1 (de) * 2020-06-26 2021-12-30 KSB SE & Co. KGaA Kreiselpumpe zur Förderung feststoffhaltiger Medien
EP3988794B1 (en) * 2020-10-26 2024-07-31 Xylem Europe GmbH Impeller seat with a guide pin for a pump
BR112023006034A2 (pt) * 2020-10-29 2023-05-09 Weir Minerals Australia Ltd Revestimento lateral com sulcos para bomba centrífuga

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE14988E (en) * 1920-11-16 parsons
DE274809C (ru) *
CH63412A (de) * 1913-01-22 1914-02-02 Suter Strickler Heinrich Zentrifugal-Jauchepumpe
GB408159A (en) * 1933-09-20 1934-04-05 A D Sihl A G Maschf Improvements in or relating to rotary pumps
DE614426C (de) 1933-09-21 1935-06-07 A D Sihl A G Vorm A Schmid Mas Kreiselpumpe fuer verunreinigte Fluessigkeiten
AT255912B (de) * 1964-07-01 1967-07-25 Schlesiger & Co Kg Feluwa Schmutzwasser-Kreiselpumpe
US3447475A (en) * 1967-01-09 1969-06-03 Albert Blum Centrifugal pump
GB1315547A (en) * 1969-05-23 1973-05-02 Staehle M Axial flow pump for pumping liquids containing solids in suspension
SE375831B (ru) 1970-05-19 1975-04-28 M Stehle
DE2452548A1 (de) * 1973-11-19 1975-05-22 Sneek Landustrie Zentrifugalpumpe
CH627236A5 (ru) * 1978-02-14 1981-12-31 Martin Staehle
CH633617A5 (de) 1978-08-31 1982-12-15 Martin Staehle Kreiselpumpe mit einschaufel-laufrad zur foerderung von langfaserigen aufgeschwemmten feststoffen.
FI69683C (fi) * 1982-02-08 1986-03-10 Ahlstroem Oy Centrifugalpump foer vaetskor innehaollande fasta aemnen
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
DE4431947A1 (de) * 1993-09-25 1995-03-30 Klein Schanzlin & Becker Ag Strömungsmaschine mit verringertem abrasiven Verschleiß
US5707016A (en) * 1996-07-01 1998-01-13 Witsken; Anthony Apparatus and methods for wet grinding

Also Published As

Publication number Publication date
HU222709B1 (hu) 2003-09-29
NO984312L (no) 1999-06-21
EG22238A (en) 2002-11-30
DK0924434T3 (da) 2001-10-08
HRP980599B1 (en) 2002-02-28
AU735784B2 (en) 2001-07-12
ES2159932T3 (es) 2001-10-16
NO322540B1 (no) 2006-10-23
DE69801478T2 (de) 2002-05-08
EA199801020A2 (ru) 1999-08-26
PL189274B1 (pl) 2005-07-29
MY122138A (en) 2006-03-31
JP4143185B2 (ja) 2008-09-03
YU52198A (sh) 2000-03-21
SE520417C2 (sv) 2003-07-08
AR014117A1 (es) 2001-02-07
YU49051B (sh) 2003-07-07
ATE204951T1 (de) 2001-09-15
CA2256272C (en) 2004-09-14
SI0924434T1 (en) 2001-12-31
AU9323698A (en) 1999-06-10
EE9800340A (et) 1999-08-16
BR9804384A (pt) 2000-01-04
SE9704729D0 (sv) 1997-12-18
PL329716A1 (en) 1999-06-21
UA39231C2 (ru) 2001-06-15
SK284773B6 (sk) 2005-11-03
EE03533B1 (et) 2001-10-15
DE69801478D1 (de) 2001-10-04
HRP980599A2 (en) 1999-12-31
IL126857A (en) 2002-11-10
KR100510907B1 (ko) 2005-11-11
CZ414198A3 (cs) 1999-08-11
CN1128936C (zh) 2003-11-26
EP0924434B1 (en) 2001-08-29
CA2256272A1 (en) 1999-06-18
PT924434E (pt) 2002-01-30
BG102920A (en) 1999-07-30
EP0924434A1 (en) 1999-06-23
HUP9802162A3 (en) 2000-08-28
TR199802641A3 (tr) 1999-10-21
HUP9802162A2 (hu) 2000-04-28
NZ332886A (en) 1999-03-29
US6139260A (en) 2000-10-31
CZ297287B6 (cs) 2006-10-11
ZA988882B (en) 1999-04-06
HK1019782A1 (en) 2000-02-25
HU9802162D0 (en) 1998-11-30
NO984312D0 (no) 1998-09-17
EA001252B1 (ru) 2000-12-25
IL126857A0 (en) 1999-09-22
SK174498A3 (en) 2000-03-13
BG63225B1 (bg) 2001-06-29
CN1220348A (zh) 1999-06-23
JPH11201087A (ja) 1999-07-27
SE9704729L (sv) 1999-06-19
KR19990062540A (ko) 1999-07-26
TR199802641A2 (xx) 1999-10-21

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KZ KG TJ TM

PC4A Registration of transfer of a eurasian patent by assignment
PD4A Registration of transfer of a eurasian patent in accordance with the succession in title
MK4A Patent expired

Designated state(s): BY MD RU