SE444351B - Skovelpump - Google Patents
SkovelpumpInfo
- Publication number
- SE444351B SE444351B SE8007808A SE8007808A SE444351B SE 444351 B SE444351 B SE 444351B SE 8007808 A SE8007808 A SE 8007808A SE 8007808 A SE8007808 A SE 8007808A SE 444351 B SE444351 B SE 444351B
- Authority
- SE
- Sweden
- Prior art keywords
- suction wheel
- suction
- pump
- housing
- wheel
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims description 40
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000126 substance 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
- 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
- F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792739411A SU1023138A1 (ru) | 1979-03-19 | 1979-03-19 | Лопастной насос |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8007808L SE8007808L (sv) | 1980-11-06 |
| SE444351B true SE444351B (sv) | 1986-04-07 |
Family
ID=20816403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8007808A SE444351B (sv) | 1979-03-19 | 1980-11-06 | Skovelpump |
Country Status (10)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4884943A (en) * | 1987-06-25 | 1989-12-05 | A. Ahlstrom Corporation | Method and apparatus for pumping high-consistency fiber suspension |
| DE4314478A1 (de) * | 1993-05-03 | 1994-11-10 | Klein Schanzlin & Becker Ag | Einlaufgehäuse für Kreiselpumpen |
| DE19517900A1 (de) * | 1995-05-16 | 1996-11-21 | Itt Flygt Pumpen Gmbh | Pumpe für Gülle |
| RU2202051C2 (ru) * | 2000-10-25 | 2003-04-10 | Научно-производственное предприятие "Интэп" | Шнекоцентробежный насос |
| RU2252337C2 (ru) * | 2003-07-04 | 2005-05-20 | Федеральное государственное унитарное предприятие "Государственное научно-производственное предприятие "Регион" | Шнекоцентробежный насос |
| RU2423622C2 (ru) * | 2009-06-25 | 2011-07-10 | Закрытое Акционерное Общество "Научно-производственное объединение "Гидравлические аппараты" (ЗАО "НПО "Гидроаппарат") | Погружной насос |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3299821A (en) * | 1964-08-21 | 1967-01-24 | Sundstrand Corp | Pump inducer |
| JPS4331495Y1 (enrdf_load_stackoverflow) * | 1966-01-24 | 1968-12-20 | ||
| US3522997A (en) * | 1968-07-01 | 1970-08-04 | Rylewski Eugeniusz | Inducer |
| AT313066B (de) * | 1969-07-31 | 1974-01-25 | Worthington Corp | Zentrifugalpumpe |
| NL7111948A (enrdf_load_stackoverflow) * | 1971-08-31 | 1973-03-02 | ||
| US4275988A (en) * | 1978-12-18 | 1981-06-30 | Kalashnikov L F | Axial or worm-type centrifugal impeller pump |
-
1979
- 1979-03-19 SU SU792739411A patent/SU1023138A1/ru active
-
1980
- 1980-03-07 GB GB8035247A patent/GB2058923B/en not_active Expired
- 1980-03-07 WO PCT/SU1980/000042 patent/WO1980002058A1/ru active Application Filing
- 1980-03-07 DE DE3038735T patent/DE3038735C2/de not_active Expired
- 1980-03-07 JP JP55500898A patent/JPS6046276B2/ja not_active Expired
- 1980-03-18 CA CA000347916A patent/CA1141232A/en not_active Expired
- 1980-03-19 FI FI800848A patent/FI67435C/fi not_active IP Right Cessation
- 1980-03-19 FR FR8006114A patent/FR2452016A1/fr active Granted
- 1980-11-06 SE SE8007808A patent/SE444351B/sv not_active IP Right Cessation
- 1980-11-11 DK DK479080A patent/DK479080A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3038735T1 (de) | 1981-04-23 |
| GB2058923B (en) | 1983-04-20 |
| FI800848A7 (fi) | 1980-09-20 |
| SE8007808L (sv) | 1980-11-06 |
| CA1141232A (en) | 1983-02-15 |
| JPS56501852A (enrdf_load_stackoverflow) | 1981-12-17 |
| DK479080A (da) | 1980-11-11 |
| FI67435B (fi) | 1984-11-30 |
| SU1023138A1 (ru) | 1983-06-15 |
| WO1980002058A1 (fr) | 1980-10-02 |
| JPS6046276B2 (ja) | 1985-10-15 |
| FI67435C (fi) | 1985-03-11 |
| FR2452016A1 (fr) | 1980-10-17 |
| GB2058923A (en) | 1981-04-15 |
| DE3038735C2 (de) | 1986-02-27 |
| FR2452016B1 (enrdf_load_stackoverflow) | 1985-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 8007808-2 Effective date: 19911009 Format of ref document f/p: F |