FI45596B - - Google Patents

Info

Publication number
FI45596B
FI45596B FI0381/62A FI38162A FI45596B FI 45596 B FI45596 B FI 45596B FI 0381/62 A FI0381/62 A FI 0381/62A FI 38162 A FI38162 A FI 38162A FI 45596 B FI45596 B FI 45596B
Authority
FI
Finland
Application number
FI0381/62A
Other languages
Finnish (fi)
Other versions
FI45596C (fi
Inventor
E Egger
Original Assignee
Egger & Co
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 Egger & Co filed Critical Egger & Co
Publication of FI45596B publication Critical patent/FI45596B/fi
Application granted granted Critical
Publication of FI45596C publication Critical patent/FI45596C/fi

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/2244—Free vortex
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
    • 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
    • F04D9/00—Priming; Preventing vapour lock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FI620381A 1961-02-27 1962-02-23 Juoksupyörällä varustettu keskipakopumppu FI45596C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH234061A CH390687A (de) 1961-02-27 1961-02-27 Kreiselpumpe

Publications (2)

Publication Number Publication Date
FI45596B true FI45596B (enrdf_load_stackoverflow) 1972-04-04
FI45596C FI45596C (fi) 1972-07-10

Family

ID=4231513

Family Applications (1)

Application Number Title Priority Date Filing Date
FI620381A FI45596C (fi) 1961-02-27 1962-02-23 Juoksupyörällä varustettu keskipakopumppu

Country Status (9)

Country Link
US (1) US3171357A (enrdf_load_stackoverflow)
CH (1) CH390687A (enrdf_load_stackoverflow)
DE (1) DE1910853U (enrdf_load_stackoverflow)
DK (1) DK124277B (enrdf_load_stackoverflow)
ES (1) ES274969A1 (enrdf_load_stackoverflow)
FI (1) FI45596C (enrdf_load_stackoverflow)
GB (1) GB987452A (enrdf_load_stackoverflow)
LU (1) LU41283A1 (enrdf_load_stackoverflow)
SE (1) SE334293B (enrdf_load_stackoverflow)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269325A (en) * 1963-07-29 1966-08-30 Mckee & Co Arthur G Pump
FR1397307A (fr) * 1964-03-09 1965-04-30 Unitec Procédé et dispositif pour la séparation de produits de densités différentes
US3308764A (en) * 1965-05-04 1967-03-14 Donald C Walker Pump and drive means therefor
US3322070A (en) * 1966-03-11 1967-05-30 Allis Chalmers Mfg Co Vortex pump
US3339490A (en) * 1966-04-04 1967-09-05 Allis Chalmers Mfg Co Rotary pump
US3384026A (en) * 1966-08-16 1968-05-21 Itt Pump apparatus
US3806287A (en) * 1970-11-19 1974-04-23 Lear Siegler Inc Shaft seal for rotating pumps
US3759628A (en) * 1972-06-14 1973-09-18 Fmc Corp Vortex pumps
JPS52162405U (enrdf_load_stackoverflow) * 1976-06-03 1977-12-09
JPS5332405U (enrdf_load_stackoverflow) * 1976-08-26 1978-03-20
US4129402A (en) * 1977-01-05 1978-12-12 Hale Fire Pump Company Self-priming centrifugal trash pump
US4278396A (en) * 1978-05-15 1981-07-14 John Vander Horst Hub seals for thrust-assisted centrifugal pump
USRE30409E (en) * 1978-12-22 1980-09-30 Powered contaminant evacuator
US4386886A (en) * 1980-04-14 1983-06-07 Buffalo Forge Company Adjustable vortex pump
MX157817A (es) * 1981-12-08 1988-12-15 Emule Egger & Cie S A Mejoras a bomba rotativa de circulacion libre de fluidos
US4538959A (en) * 1982-11-01 1985-09-03 International Telephone & Telegraph Corp. Clean-in-place pump
JPS59165891A (ja) * 1983-03-10 1984-09-19 Ebara Corp 渦流ポンプ
US4527947A (en) * 1984-02-17 1985-07-09 Elliott Eric R Seal-free impeller pump for fluids containing abrasive materials or the like
US4613281A (en) * 1984-03-08 1986-09-23 Goulds Pumps, Incorporated Hydrodynamic seal
FI75652C (fi) * 1984-08-16 1988-07-11 Sarlin Ab Oy E Loephjul vid en pump, saerskilt vid en virvelstroempump.
US5100288A (en) * 1990-06-15 1992-03-31 Atsco, Inc. Slurry pump apparatus
US5114312A (en) * 1990-06-15 1992-05-19 Atsco, Inc. Slurry pump apparatus including fluid housing
US5503521A (en) * 1994-07-14 1996-04-02 Tetra Laval Holdings & Finance S.A. Centrifugal pump
US20050013715A1 (en) * 2003-07-14 2005-01-20 Cooper Paul V. System for releasing gas into molten metal
US7402276B2 (en) * 2003-07-14 2008-07-22 Cooper Paul V Pump with rotating inlet
US7470392B2 (en) * 2003-07-14 2008-12-30 Cooper Paul V Molten metal pump components
US20070253807A1 (en) * 2006-04-28 2007-11-01 Cooper Paul V Gas-transfer foot
US7906068B2 (en) * 2003-07-14 2011-03-15 Cooper Paul V Support post system for molten metal pump
US20070036660A1 (en) * 2005-08-10 2007-02-15 Envirotech Pumpsystems, Inc. Low-profile impeller bolt
DE102006009495A1 (de) * 2006-02-27 2007-08-30 Oase Gmbh Wasserpumpe
US9409232B2 (en) 2007-06-21 2016-08-09 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US9410744B2 (en) 2010-05-12 2016-08-09 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US9156087B2 (en) 2007-06-21 2015-10-13 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing system
US8366993B2 (en) * 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
US8337746B2 (en) 2007-06-21 2012-12-25 Cooper Paul V Transferring molten metal from one structure to another
US9205490B2 (en) 2007-06-21 2015-12-08 Molten Metal Equipment Innovations, Llc Transfer well system and method for making same
US8613884B2 (en) 2007-06-21 2013-12-24 Paul V. Cooper Launder transfer insert and system
US8449814B2 (en) * 2009-08-07 2013-05-28 Paul V. Cooper Systems and methods for melting scrap metal
US8524146B2 (en) * 2009-08-07 2013-09-03 Paul V. Cooper Rotary degassers and components therefor
US8535603B2 (en) 2009-08-07 2013-09-17 Paul V. Cooper Rotary degasser and rotor therefor
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US8714914B2 (en) 2009-09-08 2014-05-06 Paul V. Cooper Molten metal pump filter
US9108244B2 (en) * 2009-09-09 2015-08-18 Paul V. Cooper Immersion heater for molten metal
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US9011761B2 (en) 2013-03-14 2015-04-21 Paul V. Cooper Ladle with transfer conduit
US10052688B2 (en) 2013-03-15 2018-08-21 Molten Metal Equipment Innovations, Llc Transfer pump launder system
US10138892B2 (en) 2014-07-02 2018-11-27 Molten Metal Equipment Innovations, Llc Rotor and rotor shaft for molten metal
US10947980B2 (en) 2015-02-02 2021-03-16 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened blade tips
US10267314B2 (en) 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
US11149747B2 (en) 2017-11-17 2021-10-19 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
US10883508B2 (en) * 2018-10-31 2021-01-05 Eddy Pump Corporation Eddy pump
US11471938B2 (en) 2019-05-17 2022-10-18 Molten Metal Equipment Innovations, Llc Smart molten metal pump
US11873845B2 (en) 2021-05-28 2024-01-16 Molten Metal Equipment Innovations, Llc Molten metal transfer device
US12146508B2 (en) 2022-05-26 2024-11-19 Molten Metal Equipment Innovations, Llc Axial pump and riser

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24803E (en) * 1960-03-29 Apparatus for pumping solids
US1627294A (en) * 1923-10-13 1927-05-03 Nydquist Antenor Hydraulic power-transmission mechanism
DE719353C (de) * 1940-03-31 1942-04-04 Wilhelm Beck Dipl Ing Wellenspaltdichtung fuer stopfbuechslose Kreiselpumpen
US2635548A (en) * 1945-12-21 1953-04-21 Brawley Pump Company Rotary pump
DE808796C (de) * 1948-12-21 1951-07-19 Walter Urbahn Dipl Ing Kreiselpumpe, insbesondere zum Foerdern von fluessigem Metall und anderen schweren Stoffen
US2724338A (en) * 1949-05-19 1955-11-22 Roth Co Roy E Combination centrifugal-turbine pump
US2824520A (en) * 1952-11-10 1958-02-25 Henning G Bartels Device for increasing the pressure or the speed of a fluid flowing within a pipe-line
DE1046502B (de) * 1955-02-15 1958-12-11 Roger Bert Zentrifugalpumpe, insbesondere fuer Waschmaschinen
US2958293A (en) * 1955-02-25 1960-11-01 Western Machinery Company Solids pump

Also Published As

Publication number Publication date
ES274969A1 (es) 1962-05-01
DE1910853U (de) 1965-02-25
GB987452A (en) 1965-03-31
SE334293B (enrdf_load_stackoverflow) 1971-04-19
FI45596C (fi) 1972-07-10
LU41283A1 (enrdf_load_stackoverflow) 1962-04-21
US3171357A (en) 1965-03-02
DK124277B (da) 1972-10-02
CH390687A (de) 1965-04-15

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