IE36832B1 - Improvements in or relating to a submersible pump - Google Patents

Improvements in or relating to a submersible pump

Info

Publication number
IE36832B1
IE36832B1 IE1545/72A IE154572A IE36832B1 IE 36832 B1 IE36832 B1 IE 36832B1 IE 1545/72 A IE1545/72 A IE 1545/72A IE 154572 A IE154572 A IE 154572A IE 36832 B1 IE36832 B1 IE 36832B1
Authority
IE
Ireland
Prior art keywords
guide tube
shaft
housing
submersible pump
nov
Prior art date
Application number
IE1545/72A
Other languages
English (en)
Other versions
IE36832L (en
Original Assignee
Bp Chem Int Ltd
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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of IE36832L publication Critical patent/IE36832L/xx
Publication of IE36832B1 publication Critical patent/IE36832B1/xx

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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IE1545/72A 1971-11-30 1972-11-13 Improvements in or relating to a submersible pump IE36832B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5555571 1971-11-30

Publications (2)

Publication Number Publication Date
IE36832L IE36832L (en) 1973-05-30
IE36832B1 true IE36832B1 (en) 1977-03-02

Family

ID=10474260

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1545/72A IE36832B1 (en) 1971-11-30 1972-11-13 Improvements in or relating to a submersible pump

Country Status (5)

Country Link
US (1) US3824042A (OSRAM)
CA (1) CA966010A (OSRAM)
DK (1) DK135553B (OSRAM)
GB (1) GB1352209A (OSRAM)
IE (1) IE36832B1 (OSRAM)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936221A (en) * 1974-09-16 1976-02-03 Goulds Pumps, Inc. Vertical cantilever pump
CH643918A5 (de) * 1979-04-09 1984-06-29 Arthur Milz Kreiselpumpe.
US4373860A (en) * 1980-12-24 1983-02-15 Sloan Albert H Submersible hydraulic pump of the axially directed inlet and tangential outlet type
SE464318B (sv) * 1990-02-28 1991-04-08 Flygt Ab Axelkonstruktion foer en med pumphjulet roterande omroerare
US5944496A (en) 1996-12-03 1999-08-31 Cooper; Paul V. Molten metal pump with a flexible coupling and cement-free metal-transfer conduit connection
US6093000A (en) 1998-08-11 2000-07-25 Cooper; Paul V Molten metal pump with monolithic rotor
US6303074B1 (en) 1999-05-14 2001-10-16 Paul V. Cooper Mixed flow rotor for molten metal pumping device
US6689310B1 (en) 2000-05-12 2004-02-10 Paul V. Cooper Molten metal degassing device and impellers therefor
US6723276B1 (en) 2000-08-28 2004-04-20 Paul V. Cooper Scrap melter and impeller
US20070253807A1 (en) 2006-04-28 2007-11-01 Cooper Paul V Gas-transfer foot
US20050013715A1 (en) 2003-07-14 2005-01-20 Cooper Paul V. System for releasing gas into molten metal
US7507367B2 (en) 2002-07-12 2009-03-24 Cooper Paul V Protective coatings for molten metal devices
US7470392B2 (en) 2003-07-14 2008-12-30 Cooper Paul V Molten metal pump components
US7402276B2 (en) 2003-07-14 2008-07-22 Cooper Paul V Pump with rotating inlet
US7731891B2 (en) 2002-07-12 2010-06-08 Cooper Paul V Couplings for molten metal devices
US7906068B2 (en) 2003-07-14 2011-03-15 Cooper Paul V Support post system for molten metal pump
US8366993B2 (en) 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing system
US9156087B2 (en) 2007-06-21 2015-10-13 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US9205490B2 (en) 2007-06-21 2015-12-08 Molten Metal Equipment Innovations, Llc Transfer well system and method for making same
US8337746B2 (en) 2007-06-21 2012-12-25 Cooper Paul V Transferring molten metal from one structure to another
US9410744B2 (en) 2010-05-12 2016-08-09 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US8613884B2 (en) 2007-06-21 2013-12-24 Paul V. Cooper Launder transfer insert and system
US9409232B2 (en) 2007-06-21 2016-08-09 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
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
US8449814B2 (en) 2009-08-07 2013-05-28 Paul V. Cooper Systems and methods for melting scrap metal
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
US8944758B2 (en) 2011-03-01 2015-02-03 Ian Nuhn Pump for immersion within a fluid reservoir
KR101427791B1 (ko) * 2013-01-07 2014-08-08 (주)플로닉스 플라스틱 펌프 제조방법
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
CN105578868B (zh) 2013-08-19 2018-07-03 努恩工业有限公司 两栖泵送载具
US10465688B2 (en) 2014-07-02 2019-11-05 Molten Metal Equipment Innovations, Llc Coupling and rotor shaft for molten metal devices
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
US11931802B2 (en) 2019-05-17 2024-03-19 Molten Metal Equipment Innovations, Llc Molten metal controlled flow launder
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090162A (en) * 1934-09-12 1937-08-17 Rustless Iron & Steel Corp Pump and method of making the same
DE809510C (de) * 1949-07-07 1951-07-30 Walter Arz Motorjauchepumpe mit hydraulischem Ruehrwerk
GB960736A (en) * 1962-03-08 1964-06-17 Abrasive Dev Improvements in or relating to centrifugal pumps
GB1056381A (en) * 1964-01-07 1967-01-25 Abrasive Dev Improvements in or relating to centrifugal pumps
US3394660A (en) * 1966-05-19 1968-07-30 Whirlpool Co Double cavity pump for laundry equipment having integral sealing means

Also Published As

Publication number Publication date
US3824042A (en) 1974-07-16
DK135553B (da) 1977-05-16
DK135553C (OSRAM) 1977-11-28
GB1352209A (en) 1974-05-08
IE36832L (en) 1973-05-30
CA966010A (en) 1975-04-15

Similar Documents

Publication Publication Date Title
IE36832B1 (en) Improvements in or relating to a submersible pump
ES424091A1 (es) Perfeccionamientos en la construccion de suministradores debebidas.
NL181518C (nl) Centrifugaal pomp met dubbel spiraalhuis.
CA963729A (en) Centrifugal self-priming pump
GB1437532A (en) Pump units
EP0013942A3 (en) Centrifugal pump for liquids containing solids
FR2167758A1 (en) Gas-liquid contactor - with hollow rotor
DE2965758D1 (en) Control device for displacement pumps
CA2102657A1 (en) Pump Housing Device
US3489095A (en) Electric motor-pump-filter combination particularly for fish tank circulator and filter units
FR2247114A5 (en) Electric motor-centrifugal pump combination - has impeller with extending shaft in material resistant to line fluid corrosion
GB1386152A (en) Dispensing device
WO1992021388A1 (en) Pump
SE7708336L (sv) Styr- och drivanordning for fartyg
FR2268173A1 (en) Simple rotary pump with helical blade - has drive spindle down centre of bent conveying tube housing blade
GB1100277A (en) Improvements in or relating to centrifugal pumps
SU879029A1 (ru) Центробежный насос
FR2401339A1 (fr) Pompe a moteur electrique presentant un tube d'entrefer entre son stator et son rotor
GB1274749A (en) Improvements in or relating to peristaltic pumps
SU144401A1 (ru) Герметичный приводной центробежный насос
JPS57122195A (en) Magnetically driving type centrifugal pump
GB1213907A (en) Improvements in or relating to fluid machines
SU631676A1 (ru) Лопастный насос
SU723225A1 (ru) Электроприводной центробежный насос
FR2432631A1 (fr) Pompe a ecoulement laminaire