US2604053A - Combined well cylinder and force pump - Google Patents
Combined well cylinder and force pump Download PDFInfo
- Publication number
- US2604053A US2604053A US687156A US68715646A US2604053A US 2604053 A US2604053 A US 2604053A US 687156 A US687156 A US 687156A US 68715646 A US68715646 A US 68715646A US 2604053 A US2604053 A US 2604053A
- Authority
- US
- United States
- Prior art keywords
- cylinder
- water
- air
- drum
- valve
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
Description
July 22, 1952 LOWER 2,604,053
COMBINED WELL CYLINDER AND FORCE PUMP Filed July 30, 1946 2 SHEETS-SHEET 1 @991. i W T DOWN ST ROKE up smoxa I LVVENTOR. 6 Zazzzafflazwcv;
ATTD RNEYS u y 22, 1952 H. LOWER 2,604,053
COMBINED WELL CYLINDER AND FORCE PUMP Filed July so, 1946 2 SHEETS-SHEET 2 IIIIIII. m
I N V EN TOR.
Zazzli ffllaiflefg BY figmdfl m ATTDRN EYS Patented July 22, 1 952 NITED; PAT'ENKVT. ower-.
ffjatoao ss" @GOMBINEDWELL CYLINDER AND I 1::FORCEPUMP I Louie I ower flayden Lake, Idaho Application as 30, 1946, Serial No. 687,156
' l :ZQlaimsQ.(01.103-158) My presentinvention relates to an .improved combined;wellcylinder and force pumpandlmore especiallytosthe structure employed for, lifting water from the well bymeans 'of air pressure compressed between'a fixed cylinder and a telescoping cylinder so that the Water drawn in to the telescoping cylinder. -on the down stroke through pressure actuated valves will be elevated by the force of the air compressed between the cylinders on the upward movement of the telescoping cylinderto-force the water outwardly of the fixed cylinder on the up stroke. #:In the accompanying drawings, I have illustratedjone complete example. of .the physical embodiment of my invention according to the best mode I have thus far devised but it will be understood that various changes and alterations may be made in the exemplified structure within the scope of the appended claims.
In the drawings:
Figure 1 is a vertical sectional view of the well cylinder and. structure of my invention showing the water lifting cylinder at the lowermost point of its stroke.
Figure 2 is a vertical sectional view thereof showing the water lifter at the top of its stroke.
Figure 3 is a horizontal sectional view at line 3-3 of Figure 1.
Figure 4 is a horizontal sectional view at line 4-4 of Figure 1.
Figure 5 is a horizontal sectional view 5-5 of Figure 1.
Figure 6 is a top plan View of the filter screen securing ring.
Figure 7 is a side elevational view of the valve in the air drum.
Figure 8 is a vertical sectional view thereof at line 88 of Figure '7.
Figure 9 is a horizontal sectionalview at line 9--9 of Figure 7.
Figure 10 is a side elevational view of one of the valves in the water lifter; and
Figure 11 is a horizontal sectional view thereof at line I 1-4 I of Figure 10.
Referring now to the drawings wherein like characters indicate like parts I have illustrated the present embodiment of my invention as comprising a cylinder 2 having a closed top 3 and adapted to be positioned within a well and partially submerged in the water. The lower open end of the cylinder is formed with an annular flange 4, and the bolts 6 secure the ring S to the flange with the filter screen of cloth or metal as I0 therebetween.
An air drum I2 is provided interior of the cylinat line I der .2 with the upper-open end thereof; suitably secured to the't'op 3 of the cylinder asbyf'welding or other method to provide an air tight contact between the air drum and the cylinder top, and this drum is fashioned with a central sleeve [4 in the closed lower end thereof. a I
Also in thelclosed bottom of the air-'drum'and atone sideof the'center I have utilized a sleeve l5 secured suitablyand a valve casing I6 is threadedly engaged in the sleeve and formed witha side port ll; :A valve rod [8 having a valve 20 isslidablymounted in the sleeve 22 o'f'the valve casing' and this. valve reciprocates in the sleeve and'casingto open and close the upper open end of the casing under pressure of water as will be later described.
A vertical pipe 24 is centrally located within the cylinder and the drum and the elbow 26 connects with the outlet pipe 28 for the elevated water. The pump rod 30 provided with packing 32 and. the nut 32 extends downwardly through the pipe 24 and a collar 36 is positioned on the rod to limit the movement of the rod through the sleeve I4 by abutting the sleeve.
The lower end of the rod extends through the sleeve 38 and is secured by nut 40 in the closed lower end of the water lifter 42 comprising an open cylinder reciprocable with the pump rod within the main cylinder 2 and between the cylinder 2 and the air drum in the upper extent of the structure.
The water lifter is also formed with pressure operating valves therein including the valve casings 44 having side ports 46, and the sleeves 48 guide the vertical movement of the valve rods 50 formed with check valves 52.
In operation, as the pump rod is reciprocated vertically either manually or mechanically, the water lifter on the down stroke is forced into the water in the well, the valves 52 opening under pressure of the water to permit the Water to flow therein. At the bottom of the stroke, the valves are open and as the lifter begins its ascent, the valves close under pressure of the water within the lifter and the water being raised opens the valve 20 in the air drum the water flowing through the port of the valve at I! and partially filling the air drum. However, as the water compresses the air in the drum the fiow of water therein ceases and the water seeking an outlet being under pressure enters the open mouth of the pipe 24 and is thus lifted to the pipe 28. It will also be noted that as the lifter moves upwardly within the main cylinder 2 air will be compressed within the lifter to cause the water in reading the drawing the space has been exaggerated, for if the space were drawn --to show-the actual clearance, confusion may exist as to the walls of the water lifter 42 and cylinder 2.
On the down stroke the valve 20 closesa'nd the valves 52 open as described above and the cycle; U r
is repeated so long as the rod is reciprocated.
By the use of the structure of my invention theuse of leathers and other, valve devices of similar characterare eliminated,- and the long: wearing anddurable structure is substituted.- r 7 Having thus ,fully described myxinvention What I; claim as; new; and desire tosecureby" Letters Patentis-z v 7 1. A water lifterfor; wells. comprising. a: par tially, submerged: cylinder" havingsits. lower: end open' and'rscreened and itsiupper end-closed; an air drum havingits upper openfen'd sealed :tozthe innerwall of thesclosed cylinder end, a pressure actuatedvalve inthe airdrum, a'icyIinderJ-reciprocable in.;the first cylinder:havingitelescopic arrangementwith said air: drum; meansxfor' re-v ciprocating s the. cylinder which: is. telescopically arranged with said air drum, outlet means for said air drum carried by said submerged cylinder, and pressure actuated valve means in the telescopically arranged cylinder so that liquid entering the telescopically arranged cylinder is forced into said air drum and out of the outlet means therefor. 2. A water lifter for wells comprising a partially submerged cylinder havingitslower end open and'screen'ed and"its'upp'er"end closed, an
air drum having its upper open end sealed to the inner wall of the closed cylinder end, a pressure actuated valve in the air drum, a cylinder recipro'cable in the first cylinder telescopically arranged with said air drum, an outlet pipe extending'into the air drum and carried by said submerged cylinder, a pump rod in the pipe and connected with the telescopically arranged cylinder; and pressure actuated valve means in the telescopically arranged cylinder whereby the Water filled telescopically arrang ecl cylinder on its upwardf stroke will transfer the water to the air drum to the limit of the air compressio'r'iandthence -through'the pipe.
I LOUIE H. EOWERZ' REFERENCES? CITEDl The" following references are of "record "ini. the.-
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US687156A US2604053A (en) | 1946-07-30 | 1946-07-30 | Combined well cylinder and force pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US687156A US2604053A (en) | 1946-07-30 | 1946-07-30 | Combined well cylinder and force pump |
Publications (1)
Publication Number | Publication Date |
---|---|
US2604053A true US2604053A (en) | 1952-07-22 |
Family
ID=24759307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US687156A Expired - Lifetime US2604053A (en) | 1946-07-30 | 1946-07-30 | Combined well cylinder and force pump |
Country Status (1)
Country | Link |
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US (1) | US2604053A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2901865A (en) * | 1955-08-10 | 1959-09-01 | Owens Illinois Glass Co | Means for cooling glass forming molds |
US2981198A (en) * | 1958-08-12 | 1961-04-25 | Nettel Frederick | Reciprocating variable delivery pump |
US3030893A (en) * | 1958-03-21 | 1962-04-24 | Donald U Shaffer | Wave motion actuated hydraulic pump |
US3398697A (en) * | 1966-10-25 | 1968-08-27 | Wirtz Mfg Co | Molten metal pump |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US177143A (en) * | 1876-05-09 | Improvement in force and lift pumps | ||
US2057584A (en) * | 1934-08-20 | 1936-10-13 | Charles M O'leary | Slippage reduction pump |
-
1946
- 1946-07-30 US US687156A patent/US2604053A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US177143A (en) * | 1876-05-09 | Improvement in force and lift pumps | ||
US2057584A (en) * | 1934-08-20 | 1936-10-13 | Charles M O'leary | Slippage reduction pump |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2901865A (en) * | 1955-08-10 | 1959-09-01 | Owens Illinois Glass Co | Means for cooling glass forming molds |
US3030893A (en) * | 1958-03-21 | 1962-04-24 | Donald U Shaffer | Wave motion actuated hydraulic pump |
US2981198A (en) * | 1958-08-12 | 1961-04-25 | Nettel Frederick | Reciprocating variable delivery pump |
US3398697A (en) * | 1966-10-25 | 1968-08-27 | Wirtz Mfg Co | Molten metal pump |
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