CH533242A - Vorrichtung zur Regulierung der Fördermenge von Kreiselpumpen - Google Patents

Vorrichtung zur Regulierung der Fördermenge von Kreiselpumpen

Info

Publication number
CH533242A
CH533242A CH1541370A CH1541370A CH533242A CH 533242 A CH533242 A CH 533242A CH 1541370 A CH1541370 A CH 1541370A CH 1541370 A CH1541370 A CH 1541370A CH 533242 A CH533242 A CH 533242A
Authority
CH
Switzerland
Prior art keywords
regulating
flow rate
centrifugal pumps
pumps
centrifugal
Prior art date
Application number
CH1541370A
Other languages
English (en)
Inventor
Staehle Martin
Original Assignee
Staehle Martin
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 Staehle Martin filed Critical Staehle Martin
Priority to CH1541370A priority Critical patent/CH533242A/de
Priority to DE19712147147 priority patent/DE2147147B2/de
Priority to US00183138A priority patent/US3708239A/en
Priority to FI712711A priority patent/FI51630C/fi
Priority to CA123915A priority patent/CA931042A/en
Priority to FR7134858A priority patent/FR2109850A5/fr
Priority to NL7113381.A priority patent/NL166311C/xx
Priority to DK495071AA priority patent/DK134197B/da
Priority to SE12986/71A priority patent/SE369217B/xx
Priority to AU34562/71A priority patent/AU452721B2/en
Priority to GB4781971A priority patent/GB1364304A/en
Priority to JP8060471A priority patent/JPS549321B1/ja
Publication of CH533242A publication Critical patent/CH533242A/de

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)
CH1541370A 1970-10-16 1970-10-16 Vorrichtung zur Regulierung der Fördermenge von Kreiselpumpen CH533242A (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
CH1541370A CH533242A (de) 1970-10-16 1970-10-16 Vorrichtung zur Regulierung der Fördermenge von Kreiselpumpen
DE19712147147 DE2147147B2 (de) 1970-10-16 1971-09-21 Vorrichtung zur regulierung der foerdermenge zon kreiselpumpen
US00183138A US3708239A (en) 1970-10-16 1971-09-23 Means and method of regulating flow from centrifugal pumps
FI712711A FI51630C (fi) 1970-10-16 1971-09-28 Laite keskipakopumpun syöttömäärän säätämiseksi
CA123915A CA931042A (en) 1970-10-16 1971-09-28 Means and method of regulating flow from centrifugal pumps
FR7134858A FR2109850A5 (de) 1970-10-16 1971-09-28
NL7113381.A NL166311C (nl) 1970-10-16 1971-09-29 Centrifugaalpomp met automatische aanpassing van de opbrengst aan een wisselende toevoer.
DK495071AA DK134197B (da) 1970-10-16 1971-10-12 Centrifugalpumpe med lodret sugerør og med regulering af transportmængden.
SE12986/71A SE369217B (de) 1970-10-16 1971-10-13
AU34562/71A AU452721B2 (en) 1970-10-16 1971-10-13 Means and method of regulating flow from centrifugal pumps
GB4781971A GB1364304A (en) 1970-10-16 1971-10-14 Assembly of a centrifugal pump with a device for regulating the delivery thereof
JP8060471A JPS549321B1 (de) 1970-10-16 1971-10-14

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
CH533242A true CH533242A (de) 1973-01-31

Family

ID=4408879

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1541370A CH533242A (de) 1970-10-16 1970-10-16 Vorrichtung zur Regulierung der Fördermenge von Kreiselpumpen

Country Status (12)

Country Link
US (1) US3708239A (de)
JP (1) JPS549321B1 (de)
AU (1) AU452721B2 (de)
CA (1) CA931042A (de)
CH (1) CH533242A (de)
DE (1) DE2147147B2 (de)
DK (1) DK134197B (de)
FI (1) FI51630C (de)
FR (1) FR2109850A5 (de)
GB (1) GB1364304A (de)
NL (1) NL166311C (de)
SE (1) SE369217B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312708A (en) * 1996-04-30 1997-11-05 Frideco Ag A device for regulating the pump output of a vertical axis centrifugal pump
US6296438B1 (en) 1999-01-13 2001-10-02 Frideco Ag Device for the regulation of the pumping capacity of vertical-axis centrifugal pumps

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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
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
US6659118B2 (en) * 2001-12-04 2003-12-09 Ecotechnology, Ltd. Flow development chamber
US7082955B2 (en) * 2001-12-04 2006-08-01 Ecotechnology, Ltd. Axial input flow development chamber
EP1461278A4 (de) * 2001-12-04 2005-06-22 Ecotechnology Ltd Strömungserzeugungskammer
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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312708A (en) * 1996-04-30 1997-11-05 Frideco Ag A device for regulating the pump output of a vertical axis centrifugal pump
US5833434A (en) * 1996-04-30 1998-11-10 Frideco Ag Device for regulating the output of a verticle-axis centrifugal pump
GB2312708B (en) * 1996-04-30 2000-04-12 Frideco Ag A device for regulating the pump output of a vertical-axis centrifugal pump
CH691402A5 (de) * 1996-04-30 2001-07-13 Frideco Ag C O Martin Staehle Vorrichtung zum Regulieren der Fördermenge einer vertikalachsigen Kreiselpumpe.
DE19711970B4 (de) * 1996-04-30 2005-12-22 Frideco Ag Vorrichtung zum Regulieren der Fördermenge einer vertikalachsigen Kreiselpumpe
US6296438B1 (en) 1999-01-13 2001-10-02 Frideco Ag Device for the regulation of the pumping capacity of vertical-axis centrifugal pumps
CH693345A5 (de) 1999-01-13 2003-06-13 Frideco Ag Vorrichtung zur Regulierung der Fördermenge einervertikalachsigen Kreiselpumpe.

Also Published As

Publication number Publication date
GB1364304A (en) 1974-08-21
SE369217B (de) 1974-08-12
AU452721B2 (en) 1974-09-12
JPS549321B1 (de) 1979-04-24
FI51630C (fi) 1977-02-10
US3708239A (en) 1973-01-02
DK134197C (de) 1977-02-28
AU3456271A (en) 1973-04-19
DE2147147A1 (de) 1972-04-20
DE2147147B2 (de) 1972-12-07
FR2109850A5 (de) 1972-05-26
NL166311C (nl) 1981-07-15
DK134197B (da) 1976-09-27
NL7113381A (de) 1972-04-18
FI51630B (de) 1976-11-01
CA931042A (en) 1973-07-31
NL166311B (nl) 1981-02-16

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Legal Events

Date Code Title Description
PL Patent ceased