US35604A - Improvement in rotary pum-ps - Google Patents

Improvement in rotary pum-ps Download PDF

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US35604A
US35604A US35604DA US35604A US 35604 A US35604 A US 35604A US 35604D A US35604D A US 35604DA US 35604 A US35604 A US 35604A
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case
ps
improvement
end
wheel
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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
    • F04D29/08Sealings
    • F04D29/16Sealings between pressure and suction sides
    • F04D29/165Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel

Description

W. H; GUILD.

ROTARY PUMP. v

No. 35,604. Patnented June 17, 18.62.

` .Clare that the wiiiLiAM H. GUILD, OFHBROOKLYN, E. D., NEW'YORK. f f

,rMPRi/EMENT IN ROTARY PUMPS.

. Specification forming part of Letters Patent-No. 35,604, daedJune' 1 7, 1862.

I'o all whom' it may concern:

Be-itkuown thatI,- WI'LLrAM H. GUILD, of l'Brokflym E. D., in the county of Kings and State of New York, `have invented a new and linproved RotaryfPump; and I do hereby de- `following is a full, clear, and exact description of the same, reference being had to the accompanying drawings, making a' part Vof this speeilication, in which- Figure 1 is alongitudinal vertical'secton of myiuvention, `taken in the 4liuc x fr, Fig. 2.

` Fig.l 2` is an end viewof the same, Fig. 3, a

transverse vertical section of' thc same, taken Similar letters ol reference indicate jeorre- -spondingparts' inthe several figures.

This inventioncons'istsin the'employnient 4or usent awheel provided with spiral iangesz in the lineyy,Fig. 1. v

ora'rmsand fitted on a horiaontalshaft,which fisplahjedwtbin a cylindrical rase, and with h@ Wheel .arranged in such a manner that both have-a'proper-beariug and suitable pro- "sl-o'n; allowed 'fcr wear, so that the wheel .will

ffrtgtewithout-`anyloss from back action or`- -gl'eakage, and a very efficient, (simple, and c.c`o. n oinifc'al` pu mp obtained-one capable ofliftin g '.an'dlgforcing the water and operating.` without Ltheliability of-bceoming choked or clogged bysubsta'nces which maybe held in suspension in thewa'ter` or drawn up with it. 'To enable thoseskilled in the art to fully understand and coustr'uctvrny invention, lwi'll- -p'r0ceed to describe it.

-, A represents a horizontal cylindrical case -whiichis provided Witha proper base, B, and

has a cylindricaliange, C, at its upper part 'lt'o receive an eduction-pipe. The case Ais of cast metal, and itis not .of equal diameter throughout,'its induction end albeing smaller than the other part audadmitting of a shoulder, b, being within the cylinder, said shoulder extending circumfereutially all around the case.`

L J Yun. a snafu which is" fared longitudinally and centrally within the case'A, one end of theshaft-paSsingth-rough the head @which issecured to thelarge end of the case. The

opposite end of the shaft is fitted in ahead, `which is secured tothe smaller and indd ftion endfcf thccaseand works-ou a screw` renter, F, which passesr into aghub, e, at the center of the head d. The head c, at' the larger end of the case, is solid, so as to close it 'perfectlytight; but the smaller head, d, at the opposite end, is open to allow the water to pass freely into the' case.

On the shaft E there is placed'a wheel, G, which is formed of a hub, e', connected to a rim, f, by spiral flanges or-arms g. Three of these flanges are shown in the drawings, Figs.- 2 and 3; but more or less may be us'edj. The rim f is slightly inclined, and itssmaller end bears' against the shoulder b, asshown clearly in Fig. 1. The end-of the shaft E projects through the head c sufficiently farto adrnitof 'a'driving-pulley, g', being placed on it, and a lshoulder, h, is formed on the shaft,\vhich bears The operation is as follows: The shaft E is rol-ated by any convenient power,- and the case Amay be either submerged in the water to be elevated or an induction ppamay be attached to its smallerl'end. -The eduction-pi pe, which is attached to. the flange C, s hould first be fil-led with water, and. when the wheel G is rotated the suck-ing and forcing action cour lnences. The wheel in forcing the water through the'eduetion-pipe of course induces a suction in the induction-pipe or induction end of the case A. In consequence ot' the end ofthe rim f of the wheel bearing. against the shoulder b Within the case A, a complete eut-ofi' or partition is obtained-betwecugthe,induction and power or,e`ect in the operation by reaction or leakage is avoided, and in case' of -wear the shoulder the' screw point or center F being screwed a little'outward, and washers,if desirable, placedl on the 4shaft E adjoining the shoulder h. The action of the wheel itself, however, will have al tendency to keep its rim f in close contact with b.

I am aware that spiral or screw flanges have been used 4for raising water; but I am not aware that the same have ever been applied to orused in awheel arranged within a case 'having two different diameters, so as to form 'a 'shoulderro'r 4 I )cariug for the wheel, as herein against theiuner side of the head c, as shown ednction' parts of the case, and all loss of end. of the rim may be snugly adjusted to the I dolndtclaimtherefore, the employment or use of screw o r. spiral anges for thepu'r f'degi bearing;

Letters Patent- 'ncdmbination with `the cylindrical case A; having two diernb diameters to form a shoul b, fotlflzeV wh'e, which,v with its shaft; 111,' isttedwit-hin s ad case, substantial] yv as and' foxthe -purpose herein st forth.

w M, 11. GUILD. Witnesses:

J. W. C-OOMBS, M.' M. LIVINGSTON.

US35604D Improvement in rotary pum-ps Expired - Lifetime US35604A (en)

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Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917577A (en) * 1989-01-25 1990-04-17 Barrett, Haentjens & Co. High speed centrifugal oxygenator
US20080213111A1 (en) * 2002-07-12 2008-09-04 Cooper Paul V System for releasing gas into molten metal
US20080304970A1 (en) * 2003-07-14 2008-12-11 Cooper Paul V Pump with rotating inlet
US20080314548A1 (en) * 2007-06-21 2008-12-25 Cooper Paul V Transferring molten metal from one structure to another
US20090269191A1 (en) * 2002-07-12 2009-10-29 Cooper Paul V Gas transfer foot
US7906068B2 (en) 2003-07-14 2011-03-15 Cooper Paul V Support post system for molten metal pump
US20110135457A1 (en) * 2009-09-30 2011-06-09 Cooper Paul V Molten metal pump rotor
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
US8529828B2 (en) 2002-07-12 2013-09-10 Paul V. Cooper Molten metal pump components
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 (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917577A (en) * 1989-01-25 1990-04-17 Barrett, Haentjens & Co. High speed centrifugal oxygenator
US8361379B2 (en) 2002-07-12 2013-01-29 Cooper Paul V Gas transfer foot
US20080213111A1 (en) * 2002-07-12 2008-09-04 Cooper Paul V System for releasing gas into molten metal
US8440135B2 (en) 2002-07-12 2013-05-14 Paul V. Cooper System for releasing gas into molten metal
US20090269191A1 (en) * 2002-07-12 2009-10-29 Cooper Paul V Gas transfer foot
US8409495B2 (en) 2002-07-12 2013-04-02 Paul V. Cooper Rotor with inlet perimeters
US9034244B2 (en) 2002-07-12 2015-05-19 Paul V. Cooper Gas-transfer foot
US9435343B2 (en) 2002-07-12 2016-09-06 Molten Meal Equipment Innovations, LLC Gas-transfer foot
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
US8529828B2 (en) 2002-07-12 2013-09-10 Paul V. Cooper Molten metal pump components
US8475708B2 (en) 2003-07-14 2013-07-02 Paul V. Cooper Support post clamps 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
US20080304970A1 (en) * 2003-07-14 2008-12-11 Cooper Paul V Pump with rotating inlet
US8501084B2 (en) 2003-07-14 2013-08-06 Paul V. Cooper Support posts for molten metal pumps
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
US10352620B2 (en) 2007-06-21 2019-07-16 Molten Metal Equipment Innovations, Llc Transferring molten metal from one structure to another
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
US10195664B2 (en) 2007-06-21 2019-02-05 Molten Metal Equipment Innovations, Llc Multi-stage impeller for molten metal
US8613884B2 (en) 2007-06-21 2013-12-24 Paul V. Cooper Launder transfer insert and system
US10072891B2 (en) 2007-06-21 2018-09-11 Molten Metal Equipment Innovations, Llc Transferring molten metal using non-gravity assist launder
US8753563B2 (en) 2007-06-21 2014-06-17 Paul V. Cooper System and method for degassing molten metal
US9982945B2 (en) 2007-06-21 2018-05-29 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US9017597B2 (en) 2007-06-21 2015-04-28 Paul V. Cooper Transferring molten metal using non-gravity assist launder
US10458708B2 (en) 2007-06-21 2019-10-29 Molten Metal Equipment Innovations, Llc Transferring molten metal from one structure to another
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
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
US9855600B2 (en) 2007-06-21 2018-01-02 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
US9383140B2 (en) 2007-06-21 2016-07-05 Molten Metal Equipment Innovations, Llc Transferring molten metal from one structure to another
US9566645B2 (en) 2007-06-21 2017-02-14 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US20080314548A1 (en) * 2007-06-21 2008-12-25 Cooper Paul V 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
US9581388B2 (en) 2007-06-21 2017-02-28 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
US8449814B2 (en) 2009-08-07 2013-05-28 Paul V. Cooper Systems and methods for melting scrap metal
US9470239B2 (en) 2009-08-07 2016-10-18 Molten Metal Equipment Innovations, Llc Threaded tensioning device
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
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
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
US9377028B2 (en) 2009-08-07 2016-06-28 Molten Metal Equipment Innovations, Llc Tensioning device extending beyond component
US9657578B2 (en) 2009-08-07 2017-05-23 Molten Metal Equipment Innovations, Llc Rotary degassers and components therefor
US9328615B2 (en) 2009-08-07 2016-05-03 Molten Metal Equipment Innovations, Llc Rotary degassers and components therefor
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
US9080577B2 (en) 2009-08-07 2015-07-14 Paul V. Cooper Shaft and post tensioning device
US9422942B2 (en) 2009-08-07 2016-08-23 Molten Metal Equipment Innovations, Llc Tension device with internal passage
US8714914B2 (en) 2009-09-08 2014-05-06 Paul V. Cooper Molten metal pump filter
US10309725B2 (en) 2009-09-09 2019-06-04 Molten Metal Equipment Innovations, Llc Immersion heater for molten metal
US9108244B2 (en) 2009-09-09 2015-08-18 Paul V. Cooper Immersion heater for molten metal
US20110135457A1 (en) * 2009-09-30 2011-06-09 Cooper Paul V Molten metal pump rotor
US9482469B2 (en) 2010-05-12 2016-11-01 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US9410744B2 (en) 2010-05-12 2016-08-09 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
US10126058B2 (en) 2013-03-14 2018-11-13 Molten Metal Equipment Innovations, Llc Molten metal transferring vessel
US10126059B2 (en) 2013-03-14 2018-11-13 Molten Metal Equipment Innovations, Llc Controlled molten metal flow from transfer vessel
US10302361B2 (en) 2013-03-14 2019-05-28 Molten Metal Equipment Innovations, Llc Transfer vessel for molten metal pumping device
US9587883B2 (en) 2013-03-14 2017-03-07 Molten Metal Equipment Innovations, Llc Ladle with transfer conduit
US9011761B2 (en) 2013-03-14 2015-04-21 Paul V. Cooper Ladle with transfer conduit
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
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
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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