US111645A - Improvement in pumps - Google Patents
Improvement in pumps Download PDFInfo
- Publication number
- US111645A US111645A US111645DA US111645A US 111645 A US111645 A US 111645A US 111645D A US111645D A US 111645DA US 111645 A US111645 A US 111645A
- Authority
- US
- United States
- Prior art keywords
- cylinder
- pumps
- cut
- improvement
- piston
- 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
- 239000011324 bead Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/02—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders arranged oppositely relative to main shaft
Description
iwi dtift.
OLIVER HIGGINS, OI1 NAPOLEON,
OHIO.
VLetters Patent No. 111,645, dated February 7, 1871.
l-MPROVEN-IENT IN PUMPS..
I The Schedule referredto in these Letters Patent and making part of the sanne.
To all whom t (may concern Beit known that I, OLIVIER HIGGINS, of Napoleon, in the county of- Henry'and State of Ohio, have iuvented a new and valuable Improvement in Force.- Pum'ps'; andvI do hereby declare that the following is a full, clear, and exact description of the `con- In order to enable others skilled in the art to.
which my invention appertains to make and use the same, I will now proceed to describe its construction and operation, referring to the annexed drawing.
A represents the pump-cylinder, which is open at `both end's, and connected, at or about its center, by a' pipe, I3, Vwith the pump-stock O, through which the water is forced upward from the cylinder.
D represents the pump or piston-rod, upon which, at suitable distance apart, are secured the piston-heads a (L.
Ihese headsare perforated, as shown, and provided with vertically-operating valves b b.
The rod D, between the two heads a a, passes through a cut-olil or plate, G,'provided ontwo sides with rectangular plates d, extending above and below In the center of the cylinder A are two vertical slots, through each of which passes a screw, e, into the corresponding plate on the cnt-off.
The movement of the cut-oli` G corresponds nearly with the diameterpof the connecting-tube B. v
As the piston-beads `move up and down they will, in turn, or .rather-the valves will, come in contact with the ends of tbe plates d d, and` move the cut-ofi' either up or down, Aas the ca se may be, the length of the slots in the cylinder, when the screws e e stop the motion.
. The plates d d extend above and below. 'the cut-off far enough, so that, at whatever position the cut-off is, the slots in the cylinder will bc covered.
Having thus fully described my invent-ion,
What I claim as new, and desire to secure by Letters Patent, is-
In combination withA the cylinder A, slotted vertically at z z, the automatic cut-ofi` Gr, provided with the guard-plates (l d and the guide-screws e c, and
the double-headed piston-rod I), substantially as specilied.
In testimony that I claim the above I have heren unto subscribed myv name in the presence of two wit-
Publications (1)
Publication Number | Publication Date |
---|---|
US111645A true US111645A (en) | 1871-02-07 |
Family
ID=2181114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US111645D Expired - Lifetime US111645A (en) | Improvement in pumps |
Country Status (1)
Country | Link |
---|---|
US (1) | US111645A (en) |
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0
- US US111645D patent/US111645A/en not_active Expired - Lifetime
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