US2058455A - Pump - Google Patents
Pump Download PDFInfo
- Publication number
- US2058455A US2058455A US44114A US4411435A US2058455A US 2058455 A US2058455 A US 2058455A US 44114 A US44114 A US 44114A US 4411435 A US4411435 A US 4411435A US 2058455 A US2058455 A US 2058455A
- Authority
- US
- United States
- Prior art keywords
- piston
- pump
- cylinder
- fluid
- tubular
- 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
Images
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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/142—Intermediate liquid-piston between a driving piston and a driven piston
-
- 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
- F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
- F04B47/08—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth the motors being actuated by fluid
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
- F04B53/124—Oscillating valves
Definitions
- the present invention relates to new and useful improvements in pumps of the valved recprocating piston type and has for its primary object to provide, in a manner as hereinafter set forth, a novel construction and arrangement whereby the usual rod extending from the piston to the surface of the ground is dispensed with.
- Another important object of the invention is to provide a pump of the aforementioned character wherein the fluid being elevated is utilized for actuating the piston in one direction.
- Figure 1 is a vertical sectional view through a l pump constructed in accordance with the present invention.
- Figure 2 is a fragmentary view in vertical sectio'n', taken substantially on the line 2-2 of Figure 1.
- Figure 3 is a fragmentary view in vertical section, taken substantially on the line 3-3 of Figure 1.
- Figure 4 is a fragmentary view in vertical section, taken l substantially on the line 4-4 of 35 Figure 1.
- the 'embodiment of the invention which has been illustrated comprisesan upper cylinder I with which a discharge pipe 2 communicates at an intermediate point.
- Slidable in the cylinder I is a piston 3 which is mounted on the lower end of a rod 4, said rod 4 extending Figure 5 is a 'horizontal sectional view, taken reciprocation therein a piston 9.
- TheA piston 9 is threadedly connected by a cage I t the lower end of a tubular rod II which extends upwardly through the intermediate cylinder 'I into the tube 6.
- a suitable check valve I2 in the cage I Il permits upward but not downward iiow of fluid through the piston 9.
- Fixed on an upper. portion of the tubular r'od I I and operable in the ⁇ intermediate cylinder 1 is a piston I3.
- -the tubing 6 and the tubular rod II may be of as many sections and of any length desired.
- a cage I4 is threadedly mounted on the upper end of the tubular rod I I and operable inv said cage I4 is a suitable check valve I5 which permits the fluid to flow into the tubing 6 from said tubular rod II but which prevents the return ow of said fluid. Threadedly engaged .in
- a stem IB having mounted on its upper end washers or the like I'I.
- a coil spring I8 encircles the stem I6 and has its upper end engaged with the washers I1 and its lower end engaged with the lower end of the tubing 6.
- the pump is normally lled with uid up to the piston 3.
- the piston4 3 When the piston4 3 is 'forced downwardly, the fluid between said piston 3 and the piston I3 forces the latter, together with the piston 9, downwardly, in a manner to compress the spring I8, during which stroke the fluid below said piston 9 passes upwardly therethrough past the check valve I2.
- the coil spring I8 expands, raising the pistons I3 and 9 and causing the fluid above the piston 9 to be elevated through the tubular rod I I, through the tubing 6 and into the upper cylinder I from which it is discharged through the pipe 2.
- this operation is then repeated, the piston 3 again being forced downwardly to lower piston 9 against the tension of the spring I8, ⁇ etc.
- the discharge pipe 2 is shut oif from communication with the lower portion of the cylinder I and the tubing 6 thereby.
- a pump comprising an upper cylinder having a discharge, a piston operable in said upper cylinder,
- ⁇ means for actuating said piston a, tube connected to said upper cylinder and depending therefrom, an intermediate cylinder connected with the lower end of the tube andcommunicating therewith, a
- a valved piston operable in the lower cylinder, a tubular stem connected to the second-named piston and extending upwardly therefrom into the intermediate cylinder, said tubular stem communicating, at its lower end, vwith the lower cylinder and at its upper end with the tube, a piston xed on the tubular stem and operable in the intermediate cylinder, the 'iirst-named piston constituting means for forcing the third and second-named pistons downwardly through the medium of the uid between said rst and said third named pistons, a check valve for preventing downward i'low of the fluid through the tubular rod, a stem rising from the vupper end of said tubular rod, and a coil spring encircling said stem and operatively connected thereto for elevating the second and third named pistons.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Description
Oct. 27, 1936.
` w. N. Hulv-F PUMP Filed Oct. 8, 1935 2 Sheets-She'et 1 Invenlor W. N. HUFF PUMP l Oct 27, 1936.
Filed oct. 8, 1935 2 Sheets-Sheet 2 JI! d Q M w V al1 Patented oct. 27, 193e f PATENT OFFICE PUMP Walter N. Hui?, Harwood, Tex.,vassignor to Huff Rodiess Pump Company Application October 8,1935, Serial No. 44,114
1 Claim.
The present invention relates to new and useful improvements in pumps of the valved recprocating piston type and has for its primary object to provide, in a manner as hereinafter set forth, a novel construction and arrangement whereby the usual rod extending from the piston to the surface of the ground is dispensed with.
Another important object of the invention is to provide a pump of the aforementioned character wherein the fluid being elevated is utilized for actuating the piston in one direction.A
Other objects of the invention are to provide a pump of the character described which will be comparatively simple in construction, strong,
durable, reliable in operation, compact, and light vin weight.
All of the foregoing and still further objects and advantages of the invention will become apparent from a study of thefollowing specification, taken in connection with the accompanying drawings4 wherein like characters of reference designate corresponding parts throughout the several views, and wherein:-
fil
Figure 1 is a vertical sectional view through a l pump constructed in accordance with the present invention.
Figure 2 is a fragmentary view in vertical sectio'n', taken substantially on the line 2-2 of Figure 1.
Figure 3 is a fragmentary view in vertical section, taken substantially on the line 3-3 of Figure 1.
Figure 4 is a fragmentary view in vertical section, taken l substantially on the line 4-4 of 35 Figure 1.
substantially on the line 5-'5 of Figure 3.
Referring now tothe drawings in detail, it will be seen that the 'embodiment of the invention which has been illustrated comprisesan upper cylinder I with which a discharge pipe 2 communicates at an intermediate point. Slidable in the cylinder I isa piston 3 which is mounted on the lower end of a rod 4, said rod 4 extending Figure 5 is a 'horizontal sectional view, taken reciprocation therein a piston 9. TheA piston 9 is threadedly connected by a cage I t the lower end of a tubular rod II which extends upwardly through the intermediate cylinder 'I into the tube 6. A suitable check valve I2 in the cage I Il permits upward but not downward iiow of fluid through the piston 9. Fixed on an upper. portion of the tubular r'od I I and operable in the` intermediate cylinder 1 is a piston I3. Of course, -the tubing 6 and the tubular rod II may be of as many sections and of any length desired.
As illustrated to advantage in Figure 3 of the drawings, a cage I4 is threadedly mounted on the upper end of the tubular rod I I and operable inv said cage I4 is a suitable check valve I5 which permits the fluid to flow into the tubing 6 from said tubular rod II but which prevents the return ow of said fluid. Threadedly engaged .in
- the cage I4 and rising therefrom is a stem IB having mounted on its upper end washers or the like I'I. A coil spring I8 encircles the stem I6 and has its upper end engaged with the washers I1 and its lower end engaged with the lower end of the tubing 6.
In operation, the pump is normally lled with uid up to the piston 3. When the piston4 3 is 'forced downwardly, the fluid between said piston 3 and the piston I3 forces the latter, together with the piston 9, downwardly, in a manner to compress the spring I8, during which stroke the fluid below said piston 9 passes upwardly therethrough past the check valve I2. Then, when pressure on the piston 3 is removed, the coil spring I8 expands, raising the pistons I3 and 9 and causing the fluid above the piston 9 to be elevated through the tubular rod I I, through the tubing 6 and into the upper cylinder I from which it is discharged through the pipe 2. Of course, this operation is then repeated, the piston 3 again being forced downwardly to lower piston 9 against the tension of the spring I8,` etc. As the piston 3 moves downwardly the discharge pipe 2 is shut oif from communication with the lower portion of the cylinder I and the tubing 6 thereby.
It is believed that the many advantages of a pump constructed in accordance with the present invention will be readily understood, and although a preferred embodiment of thedevice is as illustrated and described, it is to be understood that changes in the details of construction and in the combination and arrangement vof parts may be resorted to which will lfall within the scope of the invention as claimed. x
`What ,is claimed ist- A pump comprising an upper cylinder having a discharge, a piston operable in said upper cylinder,
` means for actuating said piston, a, tube connected to said upper cylinder and depending therefrom, an intermediate cylinder connected with the lower end of the tube andcommunicating therewith, a
comparatively large lower cylinder connected to the lower end of the intermediate cylinder and communicating therewith, a valved piston operable in the lower cylinder, a tubular stem connected to the second-named piston and extending upwardly therefrom into the intermediate cylinder, said tubular stem communicating, at its lower end, vwith the lower cylinder and at its upper end with the tube, a piston xed on the tubular stem and operable in the intermediate cylinder, the 'iirst-named piston constituting means for forcing the third and second-named pistons downwardly through the medium of the uid between said rst and said third named pistons, a check valve for preventing downward i'low of the fluid through the tubular rod, a stem rising from the vupper end of said tubular rod, and a coil spring encircling said stem and operatively connected thereto for elevating the second and third named pistons.
WALTER N. HUFF.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44114A US2058455A (en) | 1935-10-08 | 1935-10-08 | Pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44114A US2058455A (en) | 1935-10-08 | 1935-10-08 | Pump |
Publications (1)
Publication Number | Publication Date |
---|---|
US2058455A true US2058455A (en) | 1936-10-27 |
Family
ID=21930596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US44114A Expired - Lifetime US2058455A (en) | 1935-10-08 | 1935-10-08 | Pump |
Country Status (1)
Country | Link |
---|---|
US (1) | US2058455A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2938466A (en) * | 1958-10-06 | 1960-05-31 | Joseph B King | Pump |
US3096717A (en) * | 1962-05-21 | 1963-07-09 | Roeder Hydraulics Inc | Well pumps |
US3476145A (en) * | 1967-12-04 | 1969-11-04 | Ford Motor Co | Fuel pump system |
US3838945A (en) * | 1970-05-05 | 1974-10-01 | L Moore | Pump |
US4013385A (en) * | 1975-06-06 | 1977-03-22 | Peterson Fred M | Deep well pump system |
US4157773A (en) * | 1976-05-25 | 1979-06-12 | Vereinigte Osterreichische Eisen- Und Stahlwerke-Alpine Montan Aktiengesellschaft | Grease gun |
US4297087A (en) * | 1979-08-23 | 1981-10-27 | Baker International Corporation | Apparatus for pumping fluid from a well through a tubing string |
WO1986002412A1 (en) * | 1984-10-19 | 1986-04-24 | Enersave Pumps, Inc. | Pumping apparatus |
US20140178210A1 (en) * | 2012-12-21 | 2014-06-26 | Floyd John Bradford, Jr. | Tubing inserted balance pump with internal fluid passageway |
US20190234192A1 (en) * | 2018-01-30 | 2019-08-01 | Norali As | Apparatus for transferring a reciprocating movement from a surface machinery to a downhole device and a method of producing well fluids |
-
1935
- 1935-10-08 US US44114A patent/US2058455A/en not_active Expired - Lifetime
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2938466A (en) * | 1958-10-06 | 1960-05-31 | Joseph B King | Pump |
US3096717A (en) * | 1962-05-21 | 1963-07-09 | Roeder Hydraulics Inc | Well pumps |
US3476145A (en) * | 1967-12-04 | 1969-11-04 | Ford Motor Co | Fuel pump system |
US3838945A (en) * | 1970-05-05 | 1974-10-01 | L Moore | Pump |
US4013385A (en) * | 1975-06-06 | 1977-03-22 | Peterson Fred M | Deep well pump system |
US4157773A (en) * | 1976-05-25 | 1979-06-12 | Vereinigte Osterreichische Eisen- Und Stahlwerke-Alpine Montan Aktiengesellschaft | Grease gun |
US4297087A (en) * | 1979-08-23 | 1981-10-27 | Baker International Corporation | Apparatus for pumping fluid from a well through a tubing string |
WO1986002412A1 (en) * | 1984-10-19 | 1986-04-24 | Enersave Pumps, Inc. | Pumping apparatus |
US4616981A (en) * | 1984-10-19 | 1986-10-14 | Simmons Eugene D | Pumping apparatus with a down-hale spring loaded piston actuated by fluid pressure |
US20140178210A1 (en) * | 2012-12-21 | 2014-06-26 | Floyd John Bradford, Jr. | Tubing inserted balance pump with internal fluid passageway |
US9784254B2 (en) * | 2012-12-21 | 2017-10-10 | Floyd John Bradford, Jr. | Tubing inserted balance pump with internal fluid passageway |
US20190234192A1 (en) * | 2018-01-30 | 2019-08-01 | Norali As | Apparatus for transferring a reciprocating movement from a surface machinery to a downhole device and a method of producing well fluids |
US10883351B2 (en) * | 2018-01-30 | 2021-01-05 | Norali As | Apparatus for transferring a reciprocating movement from a surface machinery to a downhole device and a method of producing well fluids |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4026661A (en) | Hydraulically operated sucker rod pumping system | |
US2058455A (en) | Pump | |
US2014613A (en) | Apparatus for raising fluids | |
US2286926A (en) | Pumping mechanism | |
US2527184A (en) | Pump for raising petroleum and other liquids from deep wells | |
US3143080A (en) | Deep well pump for viscous oil | |
US1643616A (en) | Apparatus for pumping oil wells | |
US2262128A (en) | Double acting pump | |
US1922264A (en) | Rodless pump | |
US2284505A (en) | Triple acting pump | |
US2340943A (en) | Oil well pump | |
US1737248A (en) | Well apparatus | |
US2185727A (en) | Hydraulic pump | |
US2314583A (en) | Well pumping apparatus | |
US2583111A (en) | Valved piston for deep-well lift pumps | |
US2897768A (en) | Deep well pump | |
US2075428A (en) | Pump | |
US1957360A (en) | Pump | |
US2095602A (en) | Rodless pump | |
US2111758A (en) | Pump | |
US2319749A (en) | Bore hole pump | |
US1746901A (en) | Double-delivery pump | |
US1867115A (en) | Fluid operated mechanism | |
US2975721A (en) | Deep well pumping system | |
US1844261A (en) | Fluid lift for use in wells |