US85517A - Improvement in pxjmps - Google Patents
Improvement in pxjmps Download PDFInfo
- Publication number
- US85517A US85517A US85517DA US85517A US 85517 A US85517 A US 85517A US 85517D A US85517D A US 85517DA US 85517 A US85517 A US 85517A
- Authority
- US
- United States
- Prior art keywords
- pump
- improvement
- pxjmps
- evans
- valves
- 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 6
- 238000010276 construction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002023 wood Substances 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/14—Pumps characterised by muscle-power operation
Definitions
- DANiELs EVANS
- BROCKWAY MICHIGAN
- Figure 2 a longitudinal elevation; in whieh A is a handle oribrake.
- L L are two cylinders, in which the pistons C C are fitted.
- the stroke of the pump may be changedby changing connecting-rods in holes 1, 2, 3 in handle.
- the pump By disconnecting one connecting-rod, the pump may be operated at one-half its capacity with less power.
- This pump may be constructed of wood or of metal, may be operated by hand or steam-power, and is particularly calculated for raising water to great height or .from Very deep wells.
- This pump is claimed to raise or throw water with about one-half the power used in operating any other pump of the same capacity.
Description
DANiELs; EVANS, or BROCKWAY, MICHIGAN.
Letters Patent No.y 85,517, dated Jan'ztarll 5. 1869.
IMPROVEMENT IN PUMPS.
The Schedule referred to in these Letters Patent and making part of the um.
To alll rwho/m. it may conce/rn Be it known that I, DANIEL S. EVANS, o'f Brockway, St. Clair county, State of Michigan, have invented a new and useful Combined Double-Acting Suction and Force-Pump; and I do hereby declare that the follow-` ing is a full, clear, and vexact description of the construction and operation of the same, reference being had to the accompanying drawings, and to the letters of reference marked thereon, the same making a part of this specification, 'in which Figure l is a perspective view;
Figure 2, a longitudinal elevation; in whieh A is a handle oribrake.
L L are two cylinders, in which the pistons C C are fitted.
B B, piston or connecting-rods, connecting handles with combined plungers and suction-boxes, marked C C.
D D, check-valves at lower end of cylinder.
E, holding-valve at the head of the foot-piece or pipe marked F. K
GG, ports, through which the water is 'forced from cylinder to pump-head, through valves H H, at head of ports.
I, spout or hose-connection.
The stroke of the pump may be changedby changing connecting-rods in holes 1, 2, 3 in handle.
By disconnecting one connecting-rod, the pump may be operated at one-half its capacity with less power.
This pump may be constructed of wood or of metal, may be operated by hand or steam-power, and is particularly calculated for raising water to great height or .from Very deep wells.
This pump is claimed to raise or throw water with about one-half the power used in operating any other pump of the same capacity. s
What I claim as new, and desire to secure by Letters Patent, is-
The two 'cylinders L L, together with the valves D D and valve E, in connection with vulves H H, the whole constructed substantially as above described.
Witnesses: DANIEL S. EVANS.
R, S. PATTERSON, T. LooK'roN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US85517A true US85517A (en) | 1869-01-05 |
Family
ID=2155006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US85517D Expired - Lifetime US85517A (en) | Improvement in pxjmps |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US85517A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050189715A1 (en) * | 1999-01-08 | 2005-09-01 | Dagoom, Inc. | Gaming equipment and methods |
-
0
- US US85517D patent/US85517A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050189715A1 (en) * | 1999-01-08 | 2005-09-01 | Dagoom, Inc. | Gaming equipment and methods |
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