SE369217B - - Google Patents
Info
- Publication number
- SE369217B SE369217B SE12986/71A SE1298671A SE369217B SE 369217 B SE369217 B SE 369217B SE 12986/71 A SE12986/71 A SE 12986/71A SE 1298671 A SE1298671 A SE 1298671A SE 369217 B SE369217 B SE 369217B
- Authority
- SE
- Sweden
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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0027—Varying behaviour or the very pump
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1541370A CH533242A (de) | 1970-10-16 | 1970-10-16 | Vorrichtung zur Regulierung der Fördermenge von Kreiselpumpen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE369217B true SE369217B (en:Method) | 1974-08-12 |
Family
ID=4408879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE12986/71A SE369217B (en:Method) | 1970-10-16 | 1971-10-13 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3708239A (en:Method) |
| JP (1) | JPS549321B1 (en:Method) |
| AU (1) | AU452721B2 (en:Method) |
| CA (1) | CA931042A (en:Method) |
| CH (1) | CH533242A (en:Method) |
| DE (1) | DE2147147B2 (en:Method) |
| DK (1) | DK134197B (en:Method) |
| FI (1) | FI51630C (en:Method) |
| FR (1) | FR2109850A5 (en:Method) |
| GB (1) | GB1364304A (en:Method) |
| NL (1) | NL166311C (en:Method) |
| SE (1) | SE369217B (en:Method) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449862A (en) * | 1980-12-22 | 1984-05-22 | Conoco Inc. | Vortex injection method and apparatus |
| US4373860A (en) * | 1980-12-24 | 1983-02-15 | Sloan Albert H | Submersible hydraulic pump of the axially directed inlet and tangential outlet type |
| US4409746A (en) * | 1981-02-05 | 1983-10-18 | Conoco Inc. | Vortex injection dredging apparatus and method |
| HU183492B (en) * | 1981-06-19 | 1984-05-28 | Ganz Mavag Mozdony Vagon | Hole tube forming for controlling the liquid delivery of pump of dipped motor |
| US4563123A (en) * | 1983-09-12 | 1986-01-07 | Conoco Inc. | Direct coupling of a vortex injector to a centrifugal pump |
| US5158429A (en) * | 1991-07-26 | 1992-10-27 | Chiang Chao Cheng | Self-contained cleaning system for smoke exhausters |
| US5871304A (en) * | 1996-04-25 | 1999-02-16 | Envirotech Pumpsystems, Inc. | Precast prerotation basin system |
| CH691402A5 (de) * | 1996-04-30 | 2001-07-13 | Frideco Ag C O Martin Staehle | Vorrichtung zum Regulieren der Fördermenge einer vertikalachsigen Kreiselpumpe. |
| US5997242A (en) * | 1996-12-02 | 1999-12-07 | Alden Research Laboratory, Inc. | Hydraulic turbine |
| US6155751A (en) | 1997-12-11 | 2000-12-05 | Ecotech Systems International, Ltd. | Flow development chamber for creating a vortex flow and a laminar flow |
| CH693345A5 (de) | 1999-01-13 | 2003-06-13 | Frideco Ag | Vorrichtung zur Regulierung der Fördermenge einervertikalachsigen Kreiselpumpe. |
| EP1461278A4 (en) * | 2001-12-04 | 2005-06-22 | Ecotechnology Ltd | FLOW GENERATION CHAMBER |
| CA2364516C (en) * | 2001-12-04 | 2010-10-19 | Ecotech Systems International, Ltd. | Flow development chamber |
| US7082955B2 (en) * | 2001-12-04 | 2006-08-01 | Ecotechnology, Ltd. | Axial input flow development chamber |
| US20050211611A1 (en) * | 2004-03-23 | 2005-09-29 | Bazell G C | Apparatus for the transfer of low density solids in a liquid medium |
| DK2397698T3 (da) * | 2010-06-17 | 2013-01-02 | Frideco Ag | Transportør |
| US10604927B2 (en) | 2017-08-08 | 2020-03-31 | Trillium Pumps Usa Slc Llc | Prerotation basin for pumping fluids from a wet well |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1460428A (en) * | 1919-07-03 | 1923-07-03 | Moody Lewis Ferry | Pump and method of regulating the same |
| US1529634A (en) * | 1923-03-26 | 1925-03-10 | Allis Chalmers Mfg Co | Hydraulic installation |
| US1803191A (en) * | 1926-08-02 | 1931-04-28 | Irving C Jennings | Air-vent-controlling mechanism for centrifugal pumps |
| US1914926A (en) * | 1931-02-12 | 1933-06-20 | Allis Chalmers Mfg Co | Hydraulic impulse turbine |
| US1901773A (en) * | 1931-08-22 | 1933-03-14 | Allis Chalmers Mfg Co | Propeller blade adjusting system |
| US3024730A (en) * | 1960-06-24 | 1962-03-13 | Worthington Corp | Flow control means for a pumping station |
| US3434430A (en) * | 1967-04-18 | 1969-03-25 | Worthington Corp | Self-priming pump system with external actuating means |
-
1970
- 1970-10-16 CH CH1541370A patent/CH533242A/de not_active IP Right Cessation
-
1971
- 1971-09-21 DE DE19712147147 patent/DE2147147B2/de active Granted
- 1971-09-23 US US00183138A patent/US3708239A/en not_active Expired - Lifetime
- 1971-09-28 CA CA123915A patent/CA931042A/en not_active Expired
- 1971-09-28 FI FI712711A patent/FI51630C/fi active
- 1971-09-28 FR FR7134858A patent/FR2109850A5/fr not_active Expired
- 1971-09-29 NL NL7113381.A patent/NL166311C/xx not_active IP Right Cessation
- 1971-10-12 DK DK495071AA patent/DK134197B/da unknown
- 1971-10-13 SE SE12986/71A patent/SE369217B/xx unknown
- 1971-10-13 AU AU34562/71A patent/AU452721B2/en not_active Expired
- 1971-10-14 GB GB4781971A patent/GB1364304A/en not_active Expired
- 1971-10-14 JP JP8060471A patent/JPS549321B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3708239A (en) | 1973-01-02 |
| CA931042A (en) | 1973-07-31 |
| CH533242A (de) | 1973-01-31 |
| DK134197B (da) | 1976-09-27 |
| FI51630B (en:Method) | 1976-11-01 |
| DE2147147B2 (de) | 1972-12-07 |
| DK134197C (en:Method) | 1977-02-28 |
| DE2147147A1 (de) | 1972-04-20 |
| NL166311B (nl) | 1981-02-16 |
| FI51630C (fi) | 1977-02-10 |
| GB1364304A (en) | 1974-08-21 |
| NL166311C (nl) | 1981-07-15 |
| FR2109850A5 (en:Method) | 1972-05-26 |
| AU452721B2 (en) | 1974-09-12 |
| JPS549321B1 (en:Method) | 1979-04-24 |
| AU3456271A (en) | 1973-04-19 |
| NL7113381A (en:Method) | 1972-04-18 |