US1717969A - Pump - Google Patents

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Publication number
US1717969A
US1717969A US159398A US15939827A US1717969A US 1717969 A US1717969 A US 1717969A US 159398 A US159398 A US 159398A US 15939827 A US15939827 A US 15939827A US 1717969 A US1717969 A US 1717969A
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US
United States
Prior art keywords
rotor
bearing pin
stator
pump
body
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
US159398A
Inventor
Goodner James Andrew
Original Assignee
Goodner James Andrew
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 Goodner James Andrew filed Critical Goodner James Andrew
Priority to US159398A priority Critical patent/US1717969A/en
Application granted granted Critical
Publication of US1717969A publication Critical patent/US1717969A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • F04D29/2205Conventional flow pattern

Description

June 18, 1929. J. A. GOODNER PUMP 2 Sheets-Sheet 1 Filed Jan. 6, 1927 (IA 0 awvc n foz June 18, 1929. J. A. GOODNER .9

PUMP

Filed Jan. 6, 1927 v 2 Sheets-Sheet 2 I '/J ([4. 'aadrzefl ah'vamfoz vention, parts being in elevation;

" broken away.

UNITED TAT S Patented June 18,1929.

James ANfinEw eoonunmor ROCKY roan, conoaano.

PATIENT, OFFICE.

' your.

* Application filed January 6, 1927. Serial No. 159,398,

tion and arrangement of parts and in the details of construction hereinafter described and claimed, it being understood that changes in the precise embodiment of the invention herein disclosed, may be made within the scope of what is claimed, without departing from the spirit of the invention. Inthe accompanying drawings v Figure 1 shows in vertical section, a device constructed in accordance with the in- Figure 2 is a'transverse section; Flgure 3 1s a top planwherem parts are The device forming the subject matter of this application is a centrifugal pump, including a casing or stator. .The casing o'r stator comprises a funnel-shape body 1 having a thickened base 12, into which is threaded a collar 6 having a flange 7 overlapping the upper'surface of the base 12, the

collar 6 carrying a spider 2 including a hub 8. The numeral 3 marks, a bearing pin of hardened steel, the upper end of which is of tapered form. The bearing pin 3 base reduced lower end'9 which is threaded into the hub 8 of the spider2, a shoulder 10 on the pin cooperating with the 'hub. 8 of the s ider to limit the downwardmovement of t e pin 3 when the end 9 thereof is threaded into thehub 8. An annular foot piece. 11 forms theintake forthe casing of the pump and is held against 'the lower end ofthe base 12 by securing elements 14.

A cap 15 constitutes part of the casing, and is mounted upon the bod 1, theca Y15 and the body 1 being shoul ered toget er,

as at 16, to prevent relative laterahmove ment between the parts 5 ecified. The cap 15 is held on the body 1 y securing members 17. The outlet forthe body 1 is marked by the numeral 18 and is in the form of yolute, formed integrally .with the cap 15,

and upstanding therefrom to minimize space, considered horizontally. The outlet 18. communicates with the interior of the I casing by way of a reduced throat 19, and,

the liquid, having traversedthe outlet 18,

flows away through an opening 18 into a nipple 20 formed integrally with the cap 15.

The cap 15 includes an upstanding tubm l-ar pedestal 21 surmounted by a gland 22,

there being a bushing 23 in the pedestal 21,

at a point near to the gland 22, the bushing being preferably made of bronze.

Having-thus described the casing or stator, th e constructionof the rotor will now betakenup.-' f

A shaft 24 is journaled in the gland. '22

and in the bushing 23 and has an axial'passage 25 for the delivery of oil. The shaft 24 extends into the neck 26 of a rotor, the.

rotor including abody 27. The body 27 of the rotor is disposed betwee'n'the cap 15 and' the'body 1, the neck 26 of the rotor being. located in the enlarged lower part of the hardened steel, is seated in a recess 4 in the n'eck'26 ofthe rotor, the thrust bearing being shaped, as at 28 to receive the conical end 30 of the bearing pin 3. A key 29 holds the shaft 24, the thrust bearing 4 and the rotor togetherfor simultaneous rotation, the key 29 being engaged with the neck'26 of the pedestal 21. A thrust bearing 4, made of a rotor.,. The thrust bearing 4' has an on port 38. This port communicates with the lower end of the oil. passage 25 in the shaft 24.

Oil introduced into the passage 25 will find its way, by means of the-port.38, on the conical end 30 ofthe bearing pin 3. The

entire rotor is supported to'turn on the conical'end 30 of thebearing pin 4 and this part,

it is to'beobserved, can be adequately lubri- 'cated, owin to the construction shown at 2538. A ushing 31, generally of bronze, is located in the neck 26 of the rotor, about the bearing pin 3, and abuts against an in- 27 of'the rotor has a central chamber 39. which receives the spider 2 and its hub 8. Passages 34, of.whichthere maybe any desired number, lead from the chamber 39 ternal shoulder 33 in the neck 26. The body to the peripheryof the body 27 of the rotor. I

In practical operation, when the rotor is turned by means of the shaft 24, the liquid rises through the intake member 11 and moves upwardly through the spider 2, the' liquid traversing the passages 34 of the .rotor and moving upwardlynto the outlet member 13, by way of the throat 19, the liquid leaving through the opening 18 and the nipple 20.

A ring is located in a superficial annular recess 37 formed in the lower edge of the body 27 of the rotor, and the ring can play freely up and down, the ring having lugs 36 that are received in recesses -36 in the lower part of the body 27 of the rotor. As shown at 36, the ring 35 has a taper in cross section, so that anything that may happen to-getbeh-ind the ring can work down and out. The ring bears ou'another ring 40 which is seated in an annular groove 40 formed in the base 12 of the stator. When the rotor is in operation it forces liquid under pressure on top of the ring 35, and the ring is pressed down on the ring 40 so that there is no leak across the extreme lower end of the body 27 of the rotor. v

The bearing pin 3 is located entirely with- 1 in the rotor, and the parts 6-7.-8, which support the bearing pin, are located entirely within the stator orcasing. In this respect, the pump shown is different from pumps of that sort wherein the shaft-that carries the rotor isjournaled in a thrust'bearing disposed outside' of the casing. Such pumps are hard to oil, and to maintain against the action of grit, Whereas my pump is not.

What is claimed is o 1. A pump comprising a stator having an inlet and an outlet, a rotor having a central chamber communicating with the inlet, the rotor being provided with laterally extended passages communicating with the chamber and discharging into the outlet, a substantially vertical bearing pin, means carried by the stator and located in the chamber for supporting the bearing pin, a shaft secured to the rotor, a thrust bearing seated in the rotor and interposed between the lower end of the shaft and the upper end of the bearing pin, the bearing pin and the thrust bearing carrying the weight of the rotor, and means for lubricating the bearing pin through the shaft and the thrust bear- 2. A pump comprising a stator having an inlet and an outlet, a substantially horizontal rotor having a central chamber com- Inunieating with the inlet, the rotor being provided with laterally extended passages connnunicating with the chamber and discharging into the outlet, a substantially vertical bearing pin, means carried by the stator and located in the chamber for supporting the bearing pin, and mechanism for supporting the rotor on the upper end of the beartudinally of the bearing, and means mounted on the stator, and housed completely within the stator, for supporting thebearing.

In testimony that I claim the foregoing as-iny own, I have hereto aflixed my signature.

JAMES ANDREW GOODNER;

US159398A 1927-01-06 1927-01-06 Pump Expired - Lifetime US1717969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US159398A US1717969A (en) 1927-01-06 1927-01-06 Pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US159398A US1717969A (en) 1927-01-06 1927-01-06 Pump

Publications (1)

Publication Number Publication Date
US1717969A true US1717969A (en) 1929-06-18

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Family Applications (1)

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US159398A Expired - Lifetime US1717969A (en) 1927-01-06 1927-01-06 Pump

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Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480417A (en) * 1945-01-30 1949-08-30 Fred Muhly Water pump
US2599202A (en) * 1947-04-17 1952-06-03 Albert J Schimpke Apparatus for washing and conditioning air
US2605713A (en) * 1943-04-15 1952-08-05 Henry E Warren Centrifugal pumping means
US2704516A (en) * 1955-03-22 Rotary pump
US2749179A (en) * 1954-06-18 1956-06-05 Nils T Almquist Paint sprayer
US2799229A (en) * 1955-02-01 1957-07-16 W H Hinton Mobile irrigation ditch pumping apparatus
DE1403838B1 (en) * 1959-11-17 1969-10-02 Hollesens Fabrikker A S H Shaft bearing for centrifugal pump units with electric motor drive
US4407631A (en) * 1980-06-06 1983-10-04 Klein, Schanzlin & Becker Aktiengesellschaft Motor-pump aggregate
WO1992012349A1 (en) * 1991-01-14 1992-07-23 Opytnoe Konstruktorskoe Bjuro Mashinostroenia Centrifugal pump
US5951243A (en) * 1997-07-03 1999-09-14 Cooper; Paul V. Rotor bearing system for molten metal pumps
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
US6345964B1 (en) 1996-12-03 2002-02-12 Paul V. Cooper Molten metal pump with metal-transfer conduit molten metal pump
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
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
US7507367B2 (en) 2002-07-12 2009-03-24 Cooper Paul V Protective coatings for molten metal devices
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
US8178037B2 (en) 2002-07-12 2012-05-15 Cooper Paul V System for releasing gas into molten metal
US8337746B2 (en) 2007-06-21 2012-12-25 Cooper Paul V Transferring molten metal from one structure to another
US8361379B2 (en) 2002-07-12 2013-01-29 Cooper Paul V Gas transfer foot
US8366993B2 (en) 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
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
US8613884B2 (en) 2007-06-21 2013-12-24 Paul V. Cooper Launder transfer insert and system
US8714914B2 (en) 2009-09-08 2014-05-06 Paul V. Cooper Molten metal pump filter
US9011761B2 (en) 2013-03-14 2015-04-21 Paul V. Cooper Ladle with transfer conduit
US9108244B2 (en) 2009-09-09 2015-08-18 Paul V. Cooper Immersion heater for molten metal
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
US9410744B2 (en) 2010-05-12 2016-08-09 Molten Metal Equipment Innovations, Llc Vessel 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
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing system
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
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
US10267314B2 (en) 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump

Cited By (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704516A (en) * 1955-03-22 Rotary pump
US2605713A (en) * 1943-04-15 1952-08-05 Henry E Warren Centrifugal pumping means
US2480417A (en) * 1945-01-30 1949-08-30 Fred Muhly Water pump
US2599202A (en) * 1947-04-17 1952-06-03 Albert J Schimpke Apparatus for washing and conditioning air
US2749179A (en) * 1954-06-18 1956-06-05 Nils T Almquist Paint sprayer
US2799229A (en) * 1955-02-01 1957-07-16 W H Hinton Mobile irrigation ditch pumping apparatus
DE1403838B1 (en) * 1959-11-17 1969-10-02 Hollesens Fabrikker A S H Shaft bearing for centrifugal pump units with electric motor drive
US4407631A (en) * 1980-06-06 1983-10-04 Klein, Schanzlin & Becker Aktiengesellschaft Motor-pump aggregate
WO1992012349A1 (en) * 1991-01-14 1992-07-23 Opytnoe Konstruktorskoe Bjuro Mashinostroenia Centrifugal pump
US6345964B1 (en) 1996-12-03 2002-02-12 Paul V. Cooper Molten metal pump with metal-transfer conduit molten metal pump
US5951243A (en) * 1997-07-03 1999-09-14 Cooper; Paul V. Rotor bearing system for molten metal pumps
US6093000A (en) * 1998-08-11 2000-07-25 Cooper; Paul V Molten metal pump with monolithic rotor
US6398525B1 (en) 1998-08-11 2002-06-04 Paul V. Cooper Monolithic rotor and rigid coupling
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
US8529828B2 (en) 2002-07-12 2013-09-10 Paul V. Cooper Molten metal pump components
US9435343B2 (en) 2002-07-12 2016-09-06 Molten Meal Equipment Innovations, LLC Gas-transfer foot
US7507367B2 (en) 2002-07-12 2009-03-24 Cooper Paul V Protective coatings for molten metal devices
US7731891B2 (en) 2002-07-12 2010-06-08 Cooper Paul V Couplings for molten metal devices
US8440135B2 (en) 2002-07-12 2013-05-14 Paul V. Cooper System for releasing gas into molten metal
US8409495B2 (en) 2002-07-12 2013-04-02 Paul V. Cooper Rotor with inlet perimeters
US8110141B2 (en) 2002-07-12 2012-02-07 Cooper Paul V Pump with rotating inlet
US8178037B2 (en) 2002-07-12 2012-05-15 Cooper Paul V System for releasing gas into molten metal
US9034244B2 (en) 2002-07-12 2015-05-19 Paul V. Cooper Gas-transfer foot
US8361379B2 (en) 2002-07-12 2013-01-29 Cooper Paul V Gas transfer foot
US8501084B2 (en) 2003-07-14 2013-08-06 Paul V. Cooper Support posts for molten metal pumps
US8075837B2 (en) 2003-07-14 2011-12-13 Cooper Paul V Pump with rotating inlet
US7906068B2 (en) 2003-07-14 2011-03-15 Cooper Paul V Support post system for molten metal pump
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
US8475708B2 (en) 2003-07-14 2013-07-02 Paul V. Cooper Support post clamps for molten metal pumps
US8366993B2 (en) 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
US10072891B2 (en) 2007-06-21 2018-09-11 Molten Metal Equipment Innovations, Llc Transferring molten metal using non-gravity assist launder
US9909808B2 (en) 2007-06-21 2018-03-06 Molten Metal Equipment Innovations, Llc System and method for degassing molten metal
US9862026B2 (en) 2007-06-21 2018-01-09 Molten Metal Equipment Innovations, Llc Method of forming transfer well
US8613884B2 (en) 2007-06-21 2013-12-24 Paul V. Cooper Launder transfer insert and system
US10458708B2 (en) 2007-06-21 2019-10-29 Molten Metal Equipment Innovations, Llc Transferring molten metal from one structure to another
US8753563B2 (en) 2007-06-21 2014-06-17 Paul V. Cooper System and method for degassing molten metal
US9855600B2 (en) 2007-06-21 2018-01-02 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US9017597B2 (en) 2007-06-21 2015-04-28 Paul V. Cooper Transferring molten metal using non-gravity assist launder
US8337746B2 (en) 2007-06-21 2012-12-25 Cooper Paul V Transferring molten metal from one structure to another
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing system
US9982945B2 (en) 2007-06-21 2018-05-29 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
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
US10195664B2 (en) 2007-06-21 2019-02-05 Molten Metal Equipment Innovations, Llc Multi-stage impeller for molten metal
US9581388B2 (en) 2007-06-21 2017-02-28 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US9566645B2 (en) 2007-06-21 2017-02-14 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US9383140B2 (en) 2007-06-21 2016-07-05 Molten Metal Equipment Innovations, Llc Transferring molten metal from one structure to another
US10352620B2 (en) 2007-06-21 2019-07-16 Molten Metal Equipment Innovations, Llc Transferring molten metal from one structure to another
US9409232B2 (en) 2007-06-21 2016-08-09 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US10274256B2 (en) 2007-06-21 2019-04-30 Molten Metal Equipment Innovations, Llc Vessel transfer systems and devices
US10345045B2 (en) 2007-06-21 2019-07-09 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US9925587B2 (en) 2007-06-21 2018-03-27 Molten Metal Equipment Innovations, Llc Method of transferring molten metal from a vessel
US9470239B2 (en) 2009-08-07 2016-10-18 Molten Metal Equipment Innovations, Llc Threaded tensioning device
US9422942B2 (en) 2009-08-07 2016-08-23 Molten Metal Equipment Innovations, Llc Tension device with internal passage
US9506129B2 (en) 2009-08-07 2016-11-29 Molten Metal Equipment Innovations, Llc Rotary degasser and rotor therefor
US9382599B2 (en) 2009-08-07 2016-07-05 Molten Metal Equipment Innovations, Llc Rotary degasser and rotor therefor
US9377028B2 (en) 2009-08-07 2016-06-28 Molten Metal Equipment Innovations, Llc Tensioning device extending beyond component
US9328615B2 (en) 2009-08-07 2016-05-03 Molten Metal Equipment Innovations, Llc Rotary degassers and components therefor
US9080577B2 (en) 2009-08-07 2015-07-14 Paul V. Cooper Shaft and post tensioning device
US9657578B2 (en) 2009-08-07 2017-05-23 Molten Metal Equipment Innovations, Llc Rotary degassers and components therefor
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
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
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
US9464636B2 (en) 2009-08-07 2016-10-11 Molten Metal Equipment Innovations, Llc Tension device graphite component used in molten metal
US8524146B2 (en) 2009-08-07 2013-09-03 Paul V. Cooper Rotary degassers and components therefor
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
US10309725B2 (en) 2009-09-09 2019-06-04 Molten Metal Equipment Innovations, Llc Immersion heater for molten metal
US9410744B2 (en) 2010-05-12 2016-08-09 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US9482469B2 (en) 2010-05-12 2016-11-01 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US10126059B2 (en) 2013-03-14 2018-11-13 Molten Metal Equipment Innovations, Llc Controlled molten metal flow from transfer vessel
US9587883B2 (en) 2013-03-14 2017-03-07 Molten Metal Equipment Innovations, Llc Ladle with transfer conduit
US10302361B2 (en) 2013-03-14 2019-05-28 Molten Metal Equipment Innovations, Llc Transfer vessel for molten metal pumping device
US10126058B2 (en) 2013-03-14 2018-11-13 Molten Metal Equipment Innovations, Llc Molten metal transferring vessel
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
US10322451B2 (en) 2013-03-15 2019-06-18 Molten Metal Equipment Innovations, Llc Transfer pump launder system
US10307821B2 (en) 2013-03-15 2019-06-04 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
US10465688B2 (en) 2014-07-02 2019-11-05 Molten Metal Equipment Innovations, Llc Coupling and rotor shaft for molten metal devices
US10267314B2 (en) 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices

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