HK1019782A1 - Pump - Google Patents
PumpInfo
- Publication number
- HK1019782A1 HK1019782A1 HK99104919A HK99104919A HK1019782A1 HK 1019782 A1 HK1019782 A1 HK 1019782A1 HK 99104919 A HK99104919 A HK 99104919A HK 99104919 A HK99104919 A HK 99104919A HK 1019782 A1 HK1019782 A1 HK 1019782A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- pump
- Prior art date
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)
- Rotary Pumps (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
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 (1)
Publication Number | Publication Date |
---|---|
HK1019782A1 true HK1019782A1 (en) | 2000-02-25 |
Family
ID=20409444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK99104919A HK1019782A1 (en) | 1997-12-18 | 1999-11-01 | Pump |
Country Status (34)
Country | Link |
---|---|
US (1) | US6139260A (uk) |
EP (1) | EP0924434B1 (uk) |
JP (1) | JP4143185B2 (uk) |
KR (1) | KR100510907B1 (uk) |
CN (1) | CN1128936C (uk) |
AR (1) | AR014117A1 (uk) |
AT (1) | ATE204951T1 (uk) |
AU (1) | AU735784B2 (uk) |
BG (1) | BG63225B1 (uk) |
BR (1) | BR9804384A (uk) |
CA (1) | CA2256272C (uk) |
CZ (1) | CZ297287B6 (uk) |
DE (1) | DE69801478T2 (uk) |
DK (1) | DK0924434T3 (uk) |
EA (1) | EA001252B1 (uk) |
EE (1) | EE03533B1 (uk) |
EG (1) | EG22238A (uk) |
ES (1) | ES2159932T3 (uk) |
HK (1) | HK1019782A1 (uk) |
HR (1) | HRP980599B1 (uk) |
HU (1) | HU222709B1 (uk) |
IL (1) | IL126857A (uk) |
MY (1) | MY122138A (uk) |
NO (1) | NO322540B1 (uk) |
NZ (1) | NZ332886A (uk) |
PL (1) | PL189274B1 (uk) |
PT (1) | PT924434E (uk) |
SE (1) | SE520417C2 (uk) |
SI (1) | SI0924434T1 (uk) |
SK (1) | SK284773B6 (uk) |
TR (1) | TR199802641A3 (uk) |
UA (1) | UA39231C2 (uk) |
YU (1) | YU49051B (uk) |
ZA (1) | ZA988882B (uk) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU8001100A (en) * | 1999-10-06 | 2001-05-10 | Vaughan Co., Inc. | Centrifugal pump improvements |
MD2432C2 (ro) * | 2001-09-28 | 2004-11-30 | Сочиетатя Пе Акциунь "Молдовахидромаш" | Evacuator al pompei dinamice |
MD2246C2 (ro) * | 2001-09-28 | 2004-02-29 | Сочиетатя Пе Акциунь "Молдовахидромаш" | Evacuator cu palete al pompei centrifuge |
MD2460C2 (ro) * | 2001-09-28 | 2004-11-30 | Сочиетатя Пе Акциунь "Молдовахидромаш" | Rotor al pompei centrifuge |
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 |
SE527964C2 (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 |
CA2736952C (en) | 2008-09-10 | 2016-11-29 | 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 |
US20230375003A1 (en) * | 2020-10-29 | 2023-11-23 | Weir Minerals Australia Ltd. | Grooved Side Liner For Centrifugal Pump |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE14988E (en) * | 1920-11-16 | parsons | ||
DE274809C (uk) * | ||||
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 (uk) | 1970-05-19 | 1975-04-28 | M Stehle | |
DE2452548A1 (de) * | 1973-11-19 | 1975-05-22 | Sneek Landustrie | Zentrifugalpumpe |
CH627236A5 (uk) * | 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 |
-
1997
- 1997-12-18 SE SE9704729A patent/SE520417C2/sv not_active IP Right Cessation
-
1998
- 1998-09-17 NO NO19984312A patent/NO322540B1/no not_active IP Right Cessation
- 1998-09-28 JP JP27265798A patent/JP4143185B2/ja not_active Expired - Lifetime
- 1998-09-28 HU HU9802162A patent/HU222709B1/hu active IP Right Grant
- 1998-09-29 CN CN98120838A patent/CN1128936C/zh not_active Expired - Lifetime
- 1998-09-29 ZA ZA988882A patent/ZA988882B/xx unknown
- 1998-10-14 EP EP98850159A patent/EP0924434B1/en not_active Expired - Lifetime
- 1998-10-14 AT AT98850159T patent/ATE204951T1/de active
- 1998-10-14 DE DE69801478T patent/DE69801478T2/de not_active Expired - Lifetime
- 1998-10-14 SI SI9830044T patent/SI0924434T1/xx unknown
- 1998-10-14 PT PT98850159T patent/PT924434E/pt unknown
- 1998-10-14 ES ES98850159T patent/ES2159932T3/es not_active Expired - Lifetime
- 1998-10-14 DK DK98850159T patent/DK0924434T3/da active
- 1998-10-27 KR KR10-1998-0044953A patent/KR100510907B1/ko not_active IP Right Cessation
- 1998-11-02 IL IL12685798A patent/IL126857A/en not_active IP Right Cessation
- 1998-11-03 US US09/185,271 patent/US6139260A/en not_active Expired - Lifetime
- 1998-11-04 BR BR9804384-6A patent/BR9804384A/pt not_active IP Right Cessation
- 1998-11-12 BG BG102920A patent/BG63225B1/bg unknown
- 1998-11-13 AR ARP980105750A patent/AR014117A1/es unknown
- 1998-11-16 MY MYPI98005203A patent/MY122138A/en unknown
- 1998-11-17 AU AU93236/98A patent/AU735784B2/en not_active Expired
- 1998-11-17 PL PL98329716A patent/PL189274B1/pl unknown
- 1998-11-17 YU YU52198A patent/YU49051B/sh unknown
- 1998-11-18 NZ NZ332886A patent/NZ332886A/xx not_active IP Right Cessation
- 1998-11-18 HR HR980599A patent/HRP980599B1/xx not_active IP Right Cessation
- 1998-12-02 EE EE9800340A patent/EE03533B1/xx unknown
- 1998-12-15 CZ CZ0414198A patent/CZ297287B6/cs not_active IP Right Cessation
- 1998-12-15 UA UA98126633A patent/UA39231C2/uk unknown
- 1998-12-17 EA EA199801020A patent/EA001252B1/ru not_active IP Right Cessation
- 1998-12-17 EG EG157198A patent/EG22238A/xx active
- 1998-12-17 CA CA002256272A patent/CA2256272C/en not_active Expired - Lifetime
- 1998-12-17 SK SK1744-98A patent/SK284773B6/sk not_active IP Right Cessation
- 1998-12-18 TR TR1998/02641A patent/TR199802641A3/tr unknown
-
1999
- 1999-11-01 HK HK99104919A patent/HK1019782A1/xx not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20180928 |