US1398450A - Pump - Google Patents
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- Publication number
- US1398450A US1398450A US391419A US39141920A US1398450A US 1398450 A US1398450 A US 1398450A US 391419 A US391419 A US 391419A US 39141920 A US39141920 A US 39141920A US 1398450 A US1398450 A US 1398450A
- Authority
- US
- United States
- Prior art keywords
- shell
- well casing
- pump
- shaft
- fluid
- 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
Links
- 239000012530 fluid Substances 0.000 description 13
- 210000003141 lower extremity Anatomy 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 241000239290 Araneae Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000256844 Apis mellifera Species 0.000 description 1
- 241000507564 Aplanes Species 0.000 description 1
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000233805 Phoenix Species 0.000 description 1
- 102000012152 Securin Human genes 0.000 description 1
- 108010061477 Securin Proteins 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
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
- F04D3/00—Axial-flow pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/901—Drilled well-type pump
Definitions
- the present invention relates to pumps and more particularly to rotary pumps especially adapted for irrigation purposes.
- the object of the invention is to provide a pump of this character in which the elements are so constructed, arranged and cornbined that the pump may be securely though detachably suspended in the well and Wlll deliver from the well a volume of fluid limited only b the cross section of the well casing, the uid delivered being constrained to substantially rectilinear upflow, all surging .and whirhn being eliminated, thereby to attain the big est'eiiioiency with respect not only to the maximum output with minimum construction of power but also to all other respects.
- Another object is to provide a pump of this character of simple and durable construction, reliable in operation and easy and inexpensive to manufacture.
- Figure 1 is a side elevational view of one form of'my invention, a portion of the well casing being shown in section for the sake of illustration,
- Fig. 2 is a view in transverse vertical section l Flg. 3 1s a fragmentary view in vertical section showing one form of shell securing means in conjunction with an auxiliary shaft hearing,
- Fig. t is a fragmentary view similar to Fig. 3 .but on a plane at right angles thereto,
- Fig. 5 is aplan of the preferred form of propeller
- Fig. 6 is a transverse horizontal section through the upper part of the shell showing the radial vanes
- Fig. 7 is a fragmentary detail view of the preferred form of means-tor preventing return flow offluid between the shell and well casing.
- Fig]. 8 is a plan of the form shown in Fig ig. 9 is an elevational View, partly in section, of a modified form of my invention.
- Fig. 10 is a transverse vertical section of the shell of this modified form
- Fig. 11 is a transverse horizontal section of the upper portion of the shell.
- Fig. 12 is a detail view in side elevation of a modified form of fluid impeller.
- the pump comprises a shell 11, preferably of cylindrical form and of such size as to be a snug working fit in the well casing 10.
- the upper or delivery end of the shell is provided with means to prevent down flow of the fluid between the well casing and the shell which may consist of a rubber gasket-like struc ture 12 but which preferably embodies a plurality of inverted trusto-conical sections.
- the shell 11 is supported in the well casing by a hanger which may be in the form of a rod 14, eccentrically disposed and having its lower end riveted to the shell 11, as at 15, and its upper end crooked as at 16 to engage the upper end of the well casing.
- the crooked end 16 is provided with a swiveled joint 17 to permit the outer portion to be turning as indicated in dotted lines in Figs. 1 and 2.
- the eccentricity of the rod may be thus utilized to ti hten the shell 11 in place in the casing.
- the preferred form of supporting means the lower end of the supporting rod is threaded as shown at 18 and projects through a suitable opening in the shell 11 to engage the wall of the Well casing.
- a shaft 24 is arranged to extend centrally of the well casing and the shell downwardly from the surface of the ground through the shell and is supported in the form of my invention shown in Figs. 1 and 2 by a spindle bearing.
- the spindle bearing comprises a. housing 25 carried by bracket arms 26 secured to the lower end of the shell.
- the housing 25 contains the Babbitt metal or other bearin metal which directly engages the lower on of the shaft.
- the shaft 24 drives the rotary element or fluid propeller 27 of the pump, the motion being communicated to the shaft by suitable gearing such as a belt and pulley 28 and 29 IQSPBQtIVGIy, driven from any suitable form of ower plant (not shown).
- suitable gearing such as a belt and pulley 28 and 29 IQSPBQtIVGIy, driven from any suitable form of ower plant (not shown).
- rotary element 27 of the pump in all embodiments of the invention is disposed well down within the casing and in the form shown in Figs. 1 and 2 is disposed adjacent the lower end thereof.
- the rotary element comprises a disk slitted as at 30 from the periphery of the disk inwardly for a substantial distance on a diameter as seen in Fig. 5 and then bent to form a propeller as seen in Fig. 2.
- the disk is-welded to the shaft as shown at 31 in Fig. 2.
- a plurality of radial vanes 32 are arranged in the shell and extend from the top of the ropeller to the u per end of the ties ing. clear of the propeller that is while they are disposed so as not to lie in the path of the propeller at any time they do lie imme diately above the same.
- the inner ends of the vanes are preferably carried by a sleeve 33 which embraces the shaft 24 which is however free to rotate relative thereto.
- the longitudinal edges of the vanes are bent to form curve flanges 34 secured respectively to the sleeve and the shell in any suitable manner.
- the propeller 24 may be disposed approximately centrally of the shell, the length of the vanes being correspondingly shortened.
- the lower end of the rope ler carries a bearing collar 35 which with the tub 36 formed on the spider arms 37 constitutes an auxilia bearing.
- This auxiliary bearing greferab y supplements but may take the p ace of the splndle bearing.
- the outer ends of the spider arms are elongated and attached in any conventional manner to the interior wall of the shell.
- the shaft 24 is preferably constructed in two sections, the up or section being provided with a square axial socket 38 to receive the squared end 39 of the lower section.
- the end 39 is' rovided witha slot 40 extending longitu inally of the shaft.
- a cross pin 41 is carried b the end walls of the socket 38 and exten 3 through the slot.
- the 1 sections are thus constrained, to each partake of the rotary movement of the other but may be moved longitudinally of each other he lower ends 0 the vanes are just.
- Thelower end of the rod 14 extends through a smooth bored bracket 45 secured to the shell 11 and the lower extremity of the rod beneath the smooth bored bracket has a swivel connection 46 to the bell crank 47 which bell crank carries a pivoted dog 48 for engagin the well casing.
- the length of the shell is equal -to its diameter, it being found that these proportions are adequate to meet the exigencies of a large number of uses.
- the radial vanes 32 which are carried by the shell as in the other embodiment of the invention are somewhat shorter but are of sufficient extent to effect their purpose.
- the rotary element of the pump in this form of the invention includes a hub 49 having a spiral imeller 50 integrally formed therewith.
- the liub 49' is keyed, as at 51, to thedrive shaft 24.
- the peripheral edge of the impeller 50 is bevele ,upwardly as indicated at 51, whereby the friction surface between the impeller and the shell is minimized to eliminate the deleterious effects of handing or the like.
- the posit1on of the shell in the well casmg may be adjusted to suit the conditions rotary element and the shell.
- the packing means carried by the uppe end thereof is operative to effect the desired seal between the shell and the upper end of the well casing.
- I claim 1 In a device of the character described, the combination with a well casing, of a shell arranged in said well casing, means for supporting said shell including a hanger rod adapted to be turned to secure the shell in the casing, a shaft in said well casing extending through said shell, a bearing for said shaft carried by said shell and a propelle mounted upon said shaft within the shell.
- a device of the character described including a shell, and a rotary element for impelling the fluid operatively mounted in said she I, said rotary element having its peripheral edge beveled upwardly to minimize the friction surface as between th 3.
- a pump arranged in said well casing includlng a shell suspended therein, and means for sustaining said shell consisting of a rod, a hearing plate and adjusting nut for ad'ustably securin the upper end of said ro to the cap 0.
- the well casing a smooth bored bracket carried by the shell and receiving the lower end of said rod, and a do operated by the lower extremity of sai rod, and a rotary element arranged in said shell for impelling the fluid.
- a pump arranged in said well casing including a shell suspended therein and'means for suspending said shell consisting of a rod, a bearing plate and adjusting nut for adjustably securing the upper end of said rod to the cap of the well casing, a smooth bored bracket carried lay the shell and receiving the lower end of said rod, a do operated by the lower extremity of said r a rotary element arranged in said shell for impelling the fluid, and vanes" extending for a substantial distance longitudinally of the shell to constrain the fluid delivered from the pump to rectilinear motion, all as and for the purposes set forth.
- a pump including a shell, a drive shaft extending through said shell and a rotary element having a, hub keyed to said drive shaft and a spiral blade having its peripheral edge beveled upwardly, all as and for the purposes set forth JAMES ROBERT TINNEY.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
J. R. TINNEY.
PUMP.
APPLICATION FILED JUNE 24,1920- Patented Nov, 29, 1921..
' 3 SHEETS--SHEET 1.
A TTOR/VE YS Hi 2 ""IIH II ll WITNESSES J. R. TINNEY.
PUMP! APPLICATION mac JUNE 24, 1920. v 1,398,450 Fanented Nov, 29, 1921,-
g v 3 saggls wzgj 2. y I I,"
&- g
I W 75? g -67 I /0 I v I g} M LI i- I a 32 W 7? I I 5/ LI X7 WITNESSES INVENTOR ATTORNEYS J. R. TINNEY.
PUMP.
APPLICATION FIL ED JUNE 24, 1920. 1 g zigg Patented Nov. 29,1921.
3 SHEETS-SHEET 3.
it o :1! 9' w s 0 26 if yrj Z35 WIT/V5858 uwmron J23 Tifingy,
. I By I Arron/51ers sp res JES BOBMT TINNEY, Q13 BHOENE, ARIZONA.
EUR
To all whom it may concern:
Be it known that 1, James ROBERT TIN- NEY, a citizen of the United States, and resident of Phoenix, in the county of Maricopa and State of Arizona, have invented certam new and useful Improvements in Pumps, of which the following isa specification.
The present invention relates to pumps and more particularly to rotary pumps especially adapted for irrigation purposes.
The object of the invention is to provide a pump of this character in which the elements are so constructed, arranged and cornbined that the pump may be securely though detachably suspended in the well and Wlll deliver from the well a volume of fluid limited only b the cross section of the well casing, the uid delivered being constrained to substantially rectilinear upflow, all surging .and whirhn being eliminated, thereby to attain the big est'eiiioiency with respect not only to the maximum output with minimum construction of power but also to all other respects.
Another object is to provide a pump of this character of simple and durable construction, reliable in operation and easy and inexpensive to manufacture.
ther objects and advantages will be hereinafter more fully described and particularly pointed out in the appended claims, reference being had to the accompanying drawings forming part of this specification in whic Figure 1 is a side elevational view of one form of'my invention, a portion of the well casing being shown in section for the sake of illustration,
Fig. 2 is a view in transverse vertical section l Flg. 3 1s a fragmentary view in vertical section showing one form of shell securing means in conjunction with an auxiliary shaft hearing,
Fig. t is a fragmentary view similar to Fig. 3 .but on a plane at right angles thereto,
Fig. 5 is aplan of the preferred form of propeller,
Fig. 6 is a transverse horizontal section through the upper part of the shell showing the radial vanes,
Fig. 7 is a fragmentary detail view of the preferred form of means-tor preventing return flow offluid between the shell and well casing.
Specification of Letters Patent.
Application filed June at,
Patented Nov. 29, i921.
1920. Serial to. 391,419.
Fig]. 8 is a plan of the form shown in Fig ig. 9 is an elevational View, partly in section, of a modified form of my invention;
Fig. 10 is a transverse vertical section of the shell of this modified form;
Fig. 11 is a transverse horizontal section of the upper portion of the shell; and
Fig. 12 is a detail view in side elevation of a modified form of fluid impeller.
The pump comprises a shell 11, preferably of cylindrical form and of such size as to be a snug working fit in the well casing 10. The upper or delivery end of the shell is provided with means to prevent down flow of the fluid between the well casing and the shell which may consist of a rubber gasket-like struc ture 12 but which preferably embodies a plurality of inverted trusto-conical sections.
ture in a similar manner.
The shell 11 is supported in the well casing by a hanger which may be in the form of a rod 14, eccentrically disposed and having its lower end riveted to the shell 11, as at 15, and its upper end crooked as at 16 to engage the upper end of the well casing. The crooked end 16 is provided with a swiveled joint 17 to permit the outer portion to be turning as indicated in dotted lines in Figs. 1 and 2. The eccentricity of the rod may be thus utilized to ti hten the shell 11 in place in the casing. 11 the preferred form of supporting means the lower end of the supporting rod is threaded as shown at 18 and projects through a suitable opening in the shell 11 to engage the wall of the Well casing.
A shaft 24 is arranged to extend centrally of the well casing and the shell downwardly from the surface of the ground through the shell and is supported in the form of my invention shown in Figs. 1 and 2 by a spindle bearing. The spindle bearing comprises a. housing 25 carried by bracket arms 26 secured to the lower end of the shell. The housing 25 contains the Babbitt metal or other bearin metal which directly engages the lower on of the shaft.
I The shaft 24 drives the rotary element or fluid propeller 27 of the pump, the motion being communicated to the shaft by suitable gearing such as a belt and pulley 28 and 29 IQSPBQtIVGIy, driven from any suitable form of ower plant (not shown).
he rotary element 27 of the pump in all embodiments of the invention is disposed well down within the casing and in the form shown in Figs. 1 and 2 is disposed adjacent the lower end thereof. In this form the rotary element comprises a disk slitted as at 30 from the periphery of the disk inwardly for a substantial distance on a diameter as seen in Fig. 5 and then bent to form a propeller as seen in Fig. 2. The disk is-welded to the shaft as shown at 31 in Fig. 2.
A plurality of radial vanes 32 are arranged in the shell and extend from the top of the ropeller to the u per end of the ties ing. clear of the propeller that is while they are disposed so as not to lie in the path of the propeller at any time they do lie imme diately above the same. The inner ends of the vanes are preferably carried by a sleeve 33 which embraces the shaft 24 which is however free to rotate relative thereto. The longitudinal edges of the vanes are bent to form curve flanges 34 secured respectively to the sleeve and the shell in any suitable manner.
As shown in Figs. 3 and 4 the propeller 24 may be disposed approximately centrally of the shell, the length of the vanes being correspondingly shortened. The lower end of the rope ler carries a bearing collar 35 which with the tub 36 formed on the spider arms 37 constitutes an auxilia bearing. This auxiliary bearing greferab y supplements but may take the p ace of the splndle bearing. The outer ends of the spider arms are elongated and attached in any conventional manner to the interior wall of the shell.
The shaft 24 is preferably constructed in two sections, the up or section being provided with a square axial socket 38 to receive the squared end 39 of the lower section. The end 39 is' rovided witha slot 40 extending longitu inally of the shaft. A cross pin 41 is carried b the end walls of the socket 38 and exten 3 through the slot. The 1 sections are thus constrained, to each partake of the rotary movement of the other but may be moved longitudinally of each other he lower ends 0 the vanes are just.
for a distance limited by the length of the top of the well casing, an a rtured bearing plate 43 serving ,as a seat or the adjustin nut 44 which is carried by the upper end 0 the rod. Thelower end of the rod 14 extends through a smooth bored bracket 45 secured to the shell 11 and the lower extremity of the rod beneath the smooth bored bracket has a swivel connection 46 to the bell crank 47 which bell crank carries a pivoted dog 48 for engagin the well casing.
In this embodiment '0? my invention the length of the shell is equal -to its diameter, it being found that these proportions are adequate to meet the exigencies of a large number of uses. The radial vanes 32 which are carried by the shell as in the other embodiment of the invention are somewhat shorter but are of sufficient extent to effect their purpose.
As shown in detail in Fig. 12, the rotary element of the pump in this form of the invention includes a hub 49 having a spiral imeller 50 integrally formed therewith. The liub 49'is keyed, as at 51, to thedrive shaft 24. The peripheral edge of the impeller 50 is bevele ,upwardly as indicated at 51, whereby the friction surface between the impeller and the shell is minimized to eliminate the deleterious effects of handing or the like.
In operation the pump having been suspended in the well and secured in place and motion having been imparted to the ropeller, the fluid in the well will be lifte by the propeller. The propeller however in acting upon the fluid not only forces the same upwardly but also tends to impart a whirling motion to the same which reduces surging and the like in the shell. e latter tends to reduce the output of fluid by decreasing the efliciency of the pump. These tendencies of the ropeller are overcome in the present invention for the fluid delivered from the propeller is received in the spaces between the vanes which arrest such motion and constrain the fluid to substantially rectllinear upward motion therein and thereafter in the well casing and in feet throughout the entire. conduit defined by these members and any similar member that ma be connected thereto for conveying the fluld to the desired point. y i
The posit1on of the shell in the well casmg may be adjusted to suit the conditions rotary element and the shell.
messes and in any position to which the shell is adjusted the packing means carried by the uppe end thereof is operative to effect the desired seal between the shell and the upper end of the well casing.
I claim 1. In a device of the character described, the combination with a well casing, of a shell arranged in said well casing, means for supporting said shell including a hanger rod adapted to be turned to secure the shell in the casing, a shaft in said well casing extending through said shell, a bearing for said shaft carried by said shell and a propelle mounted upon said shaft within the shell.
2. In a device of the character described including a shell, and a rotary element for impelling the fluid operatively mounted in said she I, said rotary element having its peripheral edge beveled upwardly to minimize the friction surface as between th 3. In a device of the character described, in combination with a well casing, a pump arranged in said well casing includlng a shell suspended therein, and means for sustaining said shell consisting of a rod, a hearing plate and adjusting nut for ad'ustably securin the upper end of said ro to the cap 0. the well casing, a smooth bored bracket carried by the shell and receiving the lower end of said rod, and a do operated by the lower extremity of sai rod, and a rotary element arranged in said shell for impelling the fluid.
4. In a device of the character described, in combination with a well casing, a pump arranged in said well casing including a shell suspended therein and'means for suspending said shell consisting of a rod, a bearing plate and adjusting nut for adjustably securing the upper end of said rod to the cap of the well casing, a smooth bored bracket carried lay the shell and receiving the lower end of said rod, a do operated by the lower extremity of said r a rotary element arranged in said shell for impelling the fluid, and vanes" extending for a substantial distance longitudinally of the shell to constrain the fluid delivered from the pump to rectilinear motion, all as and for the purposes set forth.
5. In a device of the character described, a pump including a shell, a drive shaft extending through said shell and a rotary element having a, hub keyed to said drive shaft and a spiral blade having its peripheral edge beveled upwardly, all as and for the purposes set forth JAMES ROBERT TINNEY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US391419A US1398450A (en) | 1920-06-24 | 1920-06-24 | Pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US391419A US1398450A (en) | 1920-06-24 | 1920-06-24 | Pump |
Publications (1)
Publication Number | Publication Date |
---|---|
US1398450A true US1398450A (en) | 1921-11-29 |
Family
ID=23546503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US391419A Expired - Lifetime US1398450A (en) | 1920-06-24 | 1920-06-24 | Pump |
Country Status (1)
Country | Link |
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US (1) | US1398450A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE30836E (en) * | 1972-11-10 | 1981-12-29 | Kobe, Inc. | Liquid-gas separator unit |
US20150233383A1 (en) * | 2012-09-18 | 2015-08-20 | Grundfos Holding A/S | Pump device |
-
1920
- 1920-06-24 US US391419A patent/US1398450A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE30836E (en) * | 1972-11-10 | 1981-12-29 | Kobe, Inc. | Liquid-gas separator unit |
US20150233383A1 (en) * | 2012-09-18 | 2015-08-20 | Grundfos Holding A/S | Pump device |
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