US110177A - Improvement in pumps - Google Patents
Improvement in pumps Download PDFInfo
- Publication number
- US110177A US110177A US110177DA US110177A US 110177 A US110177 A US 110177A US 110177D A US110177D A US 110177DA US 110177 A US110177 A US 110177A
- Authority
- US
- United States
- Prior art keywords
- piston
- pump
- pumps
- head
- improvement
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
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- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Description
atnt t dedite `IESLEY G. WARD, OF FAYETTE, NEW'YORK, ASSIGNOR TO HIMSELF AND ABRAM M. FLICKINGER; OF SAME PLACE.
Letters Patent No. 110,177, dated December 13, 1870.
IMPROVEMENT in PUMPS.
The Schedule referred to in these Letters Patent and making part 9i' the same.
To a-Il whomfit may concern Be it known that I, ,WESLEY- G. WARD, of Fayette, in thefcounty of Seneca and State of N ew York, vhave invented certain Improvements in Pumps, of
which the following' is a specification, reference being lia-d to the accompanying drawing.
My invention relates to pumps, and consists in thel employment of a solid piston-head, of less diameter than the bore ofthe pump, in connection' with a single trap-valve at the bot-tom of thesame.'
In thedrawing- Figure l is a, longitudinal vertical section of my pump, and
Figures 2 and 3 are longitudinal vertical sections of modifications of the same.
. In the simplesttbrm of pumps heretofore constructed, it has been considered necessary to employ two valves, one in the bottoni ot' the pump and the other either iu the side of the pump or in the piston, and also to have the head of the piston so constructed or packed as to he water-tight between its periphery and the sidcs'of the pump. I have found by experiment that a good operative pump may be constructed with a single valve and the employment of a piston-head of less diameter that the bore of the-pump; andthat, in this way, a very. simple and 'cheap device can be produced. v
'I construct -thc barrel A of my pump B out of lany suitable materials,.:md ot' any size desired, and in or nearits bottom insert, in the usual way, au'ordinary trap- 'alve, (I.
ithin the barrel of the pump I place a. suit-able piston-rod', I), having-:L piston-head, E, of less diameter than the barrel, so as to leave an annular space about it as it moves upand down in the barrel.
The upper end `of the piston-rod I connect to any suitable'mechanical devices, whetherl a lever pumphandle, as shownin tig. l, or to a- T- handle, as shown in fig. 2, or a revolvingr shaft, as shown iu fig. 3.
In operating the pump, the space` between the pe-` riphery of the piston-'head and the inside of. the barrel, though being small, still allows the water to be forced through it asthe piston descends, and the same space, when the` piston .ascends, is` packed by the water itself. y
In experimenting on large scale, I have found no diiculty in using my pump successfully in wells thirtysix feet deep. I
When it is desired to raise a large quantity of water, the lower end of the bariel 0f the pump maybe enlarged, together with the valve andthe piston-head, as shown in tig. 3. In addition to the head on the bottom of the piston, other heads or disks, similar in form and size, may be placed upon it, as shown in g. 1. v
The advantages ot' this construction are obvious. It is ot' the simplest kind; there is no wear `on the piston-head, and the water itself furnishes all the packing required,
Having thus described my invention,
rIhe combination, in a 1iftp`ump,of a trap-valve, C, and valveless piston-liead E, of less diameter than the bore' otl the pump, substantially as herein de-.
scribed. v
W. G. WARD.
Witnesses:
H. B. MUNN, PHIL. T. Denen.
Publications (1)
Publication Number | Publication Date |
---|---|
US110177A true US110177A (en) | 1870-12-13 |
Family
ID=2179649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US110177D Expired - Lifetime US110177A (en) | Improvement in pumps |
Country Status (1)
Country | Link |
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US (1) | US110177A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118799A (en) * | 1976-03-25 | 1978-10-03 | Krueger Wallace F | Apparatus for transferring metered quantities of material from one location to another |
US4210409A (en) * | 1978-05-19 | 1980-07-01 | Child Laboratories Inc. | Solenoid operating pump |
US4314797A (en) * | 1978-02-09 | 1982-02-09 | J. Eberspacher | Metering piston pump |
US4627798A (en) * | 1985-12-05 | 1986-12-09 | Thomas Dalton A | Apparatus for circulating cleaning fluid through a cooling system |
US4767290A (en) * | 1983-10-25 | 1988-08-30 | Jones Ellis O | Fluid pump |
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0
- US US110177D patent/US110177A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118799A (en) * | 1976-03-25 | 1978-10-03 | Krueger Wallace F | Apparatus for transferring metered quantities of material from one location to another |
US4314797A (en) * | 1978-02-09 | 1982-02-09 | J. Eberspacher | Metering piston pump |
US4210409A (en) * | 1978-05-19 | 1980-07-01 | Child Laboratories Inc. | Solenoid operating pump |
US4767290A (en) * | 1983-10-25 | 1988-08-30 | Jones Ellis O | Fluid pump |
US4627798A (en) * | 1985-12-05 | 1986-12-09 | Thomas Dalton A | Apparatus for circulating cleaning fluid through a cooling system |
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