US188964A - Improvement in pumps - Google Patents
Improvement in pumps Download PDFInfo
- Publication number
- US188964A US188964A US188964DA US188964A US 188964 A US188964 A US 188964A US 188964D A US188964D A US 188964DA US 188964 A US188964 A US 188964A
- Authority
- US
- United States
- Prior art keywords
- discharge
- pipe
- pumps
- cylinders
- pump
- 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
- 210000002445 Nipples Anatomy 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
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
- F04B5/00—Machines or pumps with differential-surface pistons
- F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
Definitions
- My invention relates to that class of doubleacting force-pumps -which are provided with two pump-cylinders open at the top, and a single discharge-pipe arranged between the two cylinders, so that at each downward stroke of the plungers the water will be forced from the respective pump-cylinders into the discharge-pipe.
- My invention consists ofthe particular construction of the pump, so as to be cheaply manufactured, and efficient in use, as will be hereinafter fully set forth.
- a A represent the two pump cylinders, each composed of a tube of wrought or cast iron, made open at both ends.
- B is a wooden block closing the lower end of each cylinder A, and provided with one or more horizontal bores, b, extending through the wall of the cylinder A, and a central vertical bore, c, intersecting the horizontal bore b, and provided at the top with a suitable valve, d, for admitting the water to the cylinder.
- e represents the horizon tal discharge-pipe arranged in each cylinder A above the block B, and screwing from opposite sides into a centrally-arranged T- piece, E, so as to form two va1ve-seats,ff.
- g is a spherical valve arranged in the T-piece E before the pipes e e are connected therewith, so that when the parts are connected together the spherical valve g will roll from one seat, f, to the other, as the plungers are actuated.
- h is the central discharge-pipe rising from the T-piece E, the vertical nipple of which is smaller than the horizontal nipples, so that the valve g cannot be forced into or against the discharge-pipe h by the waterpressnre.
- K is an air-vessel, arranged at the upper end ofthe discharge-pipe h, and provided with a suitable spout, l.
- M represents the plungers attached to rods m, and actuated by a lever, N.
- the cylinders A A, pipes e e and h may all be constructed of gas-pipe, thereby enabling the pump to be produced at comparatively small expense.
- the cylinders A A are arranged on the bottom ofthe well, as shown, and the air-ves sel K above the ground at any suitable height.
- the discharge-pipe h may be provided at suitable distances apart with hollow cross-pieces, in which may be secured guides, through which the plunger-rods work.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Description
J. SCHRANKEL.
PUMP.
No.188,964. Patented March 27,1877.
N-PETERS. PHORLUTHOGRAPHR, WASHINGTON. D. C.
ltr
UNITED STATES PATENT EEroE.
JOHN SOHRANKEL, OF LANCASTER, NEW YORK.
IMPROVEMENT IN PUMPS.
Specification forming `part of Letters Patent No. 188,964, dated March 27, i877; application liled February 22, 1877.
To all whom it may concern Be it known that I, JOHN SCHRANKEL, of Lancaster, in the county of Erie and State of New York, have invented certain new and useful Improvements in Pumps, which improvements are fully set forth in the following specication, reference being had to the accompanying drawing.
My invention relates to that class of doubleacting force-pumps -which are provided with two pump-cylinders open at the top, and a single discharge-pipe arranged between the two cylinders, so that at each downward stroke of the plungers the water will be forced from the respective pump-cylinders into the discharge-pipe. y
My invention consists ofthe particular construction of the pump, so as to be cheaply manufactured, and efficient in use, as will be hereinafter fully set forth.
The accompanying drawing represents a sectional elevation of my improved pump.
A A represent the two pump cylinders, each composed of a tube of wrought or cast iron, made open at both ends. B is a wooden block closing the lower end of each cylinder A, and provided with one or more horizontal bores, b, extending through the wall of the cylinder A, and a central vertical bore, c, intersecting the horizontal bore b, and provided at the top with a suitable valve, d, for admitting the water to the cylinder. e represents the horizon tal discharge-pipe arranged in each cylinder A above the block B, and screwing from opposite sides into a centrally-arranged T- piece, E, so as to form two va1ve-seats,ff. g is a spherical valve arranged in the T-piece E before the pipes e e are connected therewith, so that when the parts are connected together the spherical valve g will roll from one seat, f, to the other, as the plungers are actuated. h is the central discharge-pipe rising from the T-piece E, the vertical nipple of which is smaller than the horizontal nipples, so that the valve g cannot be forced into or against the discharge-pipe h by the waterpressnre. K is an air-vessel, arranged at the upper end ofthe discharge-pipe h, and provided with a suitable spout, l. M represents the plungers attached to rods m, and actuated by a lever, N.
The cylinders A A, pipes e e and h may all be constructed of gas-pipe, thereby enabling the pump to be produced at comparatively small expense.
The cylinders A A are arranged on the bottom ofthe well, as shown, and the air-ves sel K above the ground at any suitable height. For very deep wells the discharge-pipe h may be provided at suitable distances apart with hollow cross-pieces, in which may be secured guides, through which the plunger-rods work.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is-
The combination, with the two pu mp-cylinders A, provided with foot-blocks B, having bores b and c, ofthe horizontal discharge-pipes ce and connecting T-piece E, forming two valve-seats, ff, double-acting spherical valve g, vertical discharge-pipe h, and air-vessel K, all constructed and arranged as shown and described.
JOHN SCH RANKEL.
Witnesses:
Guns. J. BUcHnErT, GEORGE H. SYKEs.
Publications (1)
Publication Number | Publication Date |
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US188964A true US188964A (en) | 1877-03-27 |
Family
ID=2258371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US188964D Expired - Lifetime US188964A (en) | Improvement in pumps |
Country Status (1)
Country | Link |
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US (1) | US188964A (en) |
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0
- US US188964D patent/US188964A/en not_active Expired - Lifetime
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