NO322540B1 - Pumpe av sentrifugal- eller halvaksiell type for pumping av avlopsvann - Google Patents
Pumpe av sentrifugal- eller halvaksiell type for pumping av avlopsvann Download PDFInfo
- Publication number
- NO322540B1 NO322540B1 NO19984312A NO984312A NO322540B1 NO 322540 B1 NO322540 B1 NO 322540B1 NO 19984312 A NO19984312 A NO 19984312A NO 984312 A NO984312 A NO 984312A NO 322540 B1 NO322540 B1 NO 322540B1
- Authority
- NO
- Norway
- Prior art keywords
- groove
- pump
- impeller
- pump housing
- vanes
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title claims description 12
- 238000005086 pumping Methods 0.000 title claims description 8
- 230000007704 transition Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000000356 contaminant Substances 0.000 description 12
- 238000005520 cutting process Methods 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 244000025254 Cannabis sativa Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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)
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 |
|---|---|
| NO984312D0 NO984312D0 (no) | 1998-09-17 |
| NO984312L NO984312L (no) | 1999-06-21 |
| NO322540B1 true NO322540B1 (no) | 2006-10-23 |
Family
ID=20409444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19984312A NO322540B1 (no) | 1997-12-18 | 1998-09-17 | Pumpe av sentrifugal- eller halvaksiell type for pumping av avlopsvann |
Country Status (34)
| Country | Link |
|---|---|
| US (1) | US6139260A (bg) |
| EP (1) | EP0924434B1 (bg) |
| JP (1) | JP4143185B2 (bg) |
| KR (1) | KR100510907B1 (bg) |
| CN (1) | CN1128936C (bg) |
| AR (1) | AR014117A1 (bg) |
| AT (1) | ATE204951T1 (bg) |
| AU (1) | AU735784B2 (bg) |
| BG (1) | BG63225B1 (bg) |
| BR (1) | BR9804384A (bg) |
| CA (1) | CA2256272C (bg) |
| CZ (1) | CZ297287B6 (bg) |
| DE (1) | DE69801478T2 (bg) |
| DK (1) | DK0924434T3 (bg) |
| EA (1) | EA001252B1 (bg) |
| EE (1) | EE03533B1 (bg) |
| EG (1) | EG22238A (bg) |
| ES (1) | ES2159932T3 (bg) |
| HK (1) | HK1019782A1 (bg) |
| HR (1) | HRP980599B1 (bg) |
| HU (1) | HU222709B1 (bg) |
| IL (1) | IL126857A (bg) |
| MY (1) | MY122138A (bg) |
| NO (1) | NO322540B1 (bg) |
| NZ (1) | NZ332886A (bg) |
| PL (1) | PL189274B1 (bg) |
| PT (1) | PT924434E (bg) |
| SE (1) | SE520417C2 (bg) |
| SI (1) | SI0924434T1 (bg) |
| SK (1) | SK284773B6 (bg) |
| TR (1) | TR199802641A2 (bg) |
| UA (1) | UA39231C2 (bg) |
| YU (1) | YU49051B (bg) |
| ZA (1) | ZA988882B (bg) |
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 |
| MD2460C2 (ro) * | 2001-09-28 | 2004-11-30 | Сочиетатя Пе Акциунь "Молдовахидромаш" | Rotor al pompei centrifuge |
| MD2246C2 (ro) * | 2001-09-28 | 2004-02-29 | Сочиетатя Пе Акциунь "Молдовахидромаш" | Evacuator cu palete al pompei centrifuge |
| MD2432C2 (ro) * | 2001-09-28 | 2004-11-30 | Сочиетатя Пе Акциунь "Молдовахидромаш" | Evacuator al pompei dinamice |
| 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 |
| US20090232639A1 (en) * | 2007-09-04 | 2009-09-17 | Arnold Kim M | Wear plate for a centrifugal pump |
| EP2331824A4 (en) | 2008-09-10 | 2016-03-23 | Pentair Pump Group Inc | Multi-stage high-performance centrifugal pump and mounting method |
| 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 |
| JP6488167B2 (ja) * | 2015-03-27 | 2019-03-20 | 株式会社荏原製作所 | 渦巻ポンプ |
| US10837456B2 (en) | 2015-03-27 | 2020-11-17 | Ebara Corporation | Volute pump |
| 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 |
| WO2022087675A1 (en) * | 2020-10-29 | 2022-05-05 | Weir Minerals Australia Ltd | Grooved side liner for centrifugal pump |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE274809C (bg) * | ||||
| USRE14988E (en) * | 1920-11-16 | parsons | ||
| 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 (bg) | 1970-05-19 | 1975-04-28 | M Stehle | |
| DE2452548A1 (de) * | 1973-11-19 | 1975-05-22 | Sneek Landustrie | Zentrifugalpumpe |
| CH627236A5 (bg) * | 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 HU HU9802162A patent/HU222709B1/hu active IP Right Grant
- 1998-09-28 JP JP27265798A patent/JP4143185B2/ja not_active Expired - Lifetime
- 1998-09-29 CN CN98120838A patent/CN1128936C/zh not_active Expired - Lifetime
- 1998-09-29 ZA ZA988882A patent/ZA988882B/xx unknown
- 1998-10-14 AT AT98850159T patent/ATE204951T1/de active
- 1998-10-14 SI SI9830044T patent/SI0924434T1/xx unknown
- 1998-10-14 DK DK98850159T patent/DK0924434T3/da active
- 1998-10-14 PT PT98850159T patent/PT924434E/pt unknown
- 1998-10-14 DE DE69801478T patent/DE69801478T2/de not_active Expired - Lifetime
- 1998-10-14 EP EP98850159A patent/EP0924434B1/en not_active Expired - Lifetime
- 1998-10-14 ES ES98850159T patent/ES2159932T3/es not_active Expired - Lifetime
- 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 PL PL98329716A patent/PL189274B1/pl unknown
- 1998-11-17 AU AU93236/98A patent/AU735784B2/en not_active Expired
- 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 SK SK1744-98A patent/SK284773B6/sk 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 EA EA199801020A patent/EA001252B1/ru not_active IP Right Cessation
- 1998-12-18 TR TR1998/02641A patent/TR199802641A2/xx 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 |
|---|---|---|---|
| MK1K | Patent expired |