US187009A - Improvement in pumps - Google Patents
Improvement in pumps Download PDFInfo
- Publication number
- US187009A US187009A US187009DA US187009A US 187009 A US187009 A US 187009A US 187009D A US187009D A US 187009DA US 187009 A US187009 A US 187009A
- Authority
- US
- United States
- Prior art keywords
- pump
- piston
- stem
- cylinder
- pumps
- 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
- PSFDQSOCUJVVGF-UHFFFAOYSA-N Harman Chemical compound C12=CC=CC=C2NC2=C1C=CN=C2C PSFDQSOCUJVVGF-UHFFFAOYSA-N 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000001808 coupling Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 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
- 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
Definitions
- Figure l is a front elevation, Fig. 2 a central longitudinal section, Fig. 3 a top plan view, of the piston and its valves; Fig. 4, a longitudinal sectional "iew of the the nozzle, and Fig5 is a similar view, with the bend of the nozzle removed and a hose-coupling attached.
- A represents the cylinder of the pump; B, its (inlet-valve; C, the outlet-tube conducting to the pump-barrel D.
- E is the piston working in the cylinder A, and having, by preference, four flap-valves, a a, a a.
- F is the piston-stem. This may extend up to the head of the pump-barrel, and formed or connected with it is a stem, b, on the end whereof a piston, 0, is secured that works in a cylinder, G, in the head of the pump barrel or stock.
- This cylinder and piston constitute a ram in connection with the force-pump, as will hereinafter more fully appear.
- dis a pitman attached to a handle, 0, which is secured by a suitable fulcrum-pin to the pump-stock cap. This pitman is connected at its lower end to the stem F.
- the bend I is removable, so that when it is desired to attach hose to the pump it is only necessary to unscrew the said bend, and apply a coupling, J, to the straight portion H of the nozzle, as shown in Fig. 5.
- the object in removing the bend I is to obtain a straight outlet from the pump to the hose.
- the cylinder A may be made of galvanized iron with suitable cap and bottom, and the ram-cylinder also may be lined with the same material. A single or double handle may be used as desired.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Reciprocating Pumps (AREA)
Description
. Z heets-Sheet1. J'. HARMAN.
PUMP, No.187,009 I Patented Feb.6,1877.
WITNZQEEE: I
N-FETERS. FHDTO-UTHOGRAPHER, WASHINGTON. 0.0.
Z Sheets-Sheet Z.
J. HARM'A N.
PUMP.
Patented Feb.6, 1877.
INVEN-r-UR Ill / Ill/Ill WITNEZEEEE AW TEIFNEY.
NvFETERS, PHOTO-LITROGRAPHER, WASHINGTON. D.
JOSEPH HARMAN, OF CHAMPLAIN, NEW YORK.
IMPROVEMENT IN PUMPS.
v Specification forming part of Letters Patent No. lS7,009, dated February 6, 1877; application'tiled October 28, 1876.
To all whom it may concern:
Be it known that I, JOSEPH HARMAN, of Champlain, in the county of Clinton and State of New York, have invented certain new and useful Improvements in Combined Force-Pump and Ram; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to which it appertains to make and use the same, reference being bad to the accompanying drawings, and to letters of reference marked thereon, which form a part of this specification.
Figure l is a front elevation, Fig. 2 a central longitudinal section, Fig. 3 a top plan view, of the piston and its valves; Fig. 4, a longitudinal sectional "iew of the the nozzle, and Fig5 is a similar view, with the bend of the nozzle removed and a hose-coupling attached.
A represents the cylinder of the pump; B, its (inlet-valve; C, the outlet-tube conducting to the pump-barrel D. E is the piston working in the cylinder A, and having, by preference, four flap-valves, a a, a a. F is the piston-stem. This may extend up to the head of the pump-barrel, and formed or connected with it is a stem, b, on the end whereof a piston, 0, is secured that works in a cylinder, G, in the head of the pump barrel or stock. This cylinder and piston constitute a ram in connection with the force-pump, as will hereinafter more fully appear. dis a pitman attached to a handle, 0, which is secured by a suitable fulcrum-pin to the pump-stock cap. This pitman is connected at its lower end to the stem F.
I make the nozzle of my pump of two parts,
H and I, which may be screwed together. The bend Iis removable, so that when it is desired to attach hose to the pump it is only necessary to unscrew the said bend, and apply a coupling, J, to the straight portion H of the nozzle, as shown in Fig. 5. The object in removing the bend I is to obtain a straight outlet from the pump to the hose.
The operation of this pump will be readily understood. The water forced up by the piston E is impelled through the nozzle by the action of the ram, and does not simply flow out, but is forced out, so that the pump can be used to great advantage in throwing a stream from hose.
The cylinder A may be made of galvanized iron with suitable cap and bottom, and the ram-cylinder also may be lined with the same material. A single or double handle may be used as desired.
What I claim is-- 1. The combination of the cylinder A, piston E, stem F, and ram b c G with a pumpbarrel or stock and nozzle, substantially as shown and described.
2. The handle 6 and pitman 01 attached to the stem F at any suitable point above the piston E, in combination with the piston-stem F, having piston E, and the stem 1), having piston c, substantially as shown and described.
In testimony that I claim the foregoing as my own I affix my signature in presence of two witnesses.
, JOSEPH HARMAN.
Witnesses: SILAs P. HUBBELL, J. GOULDING SMITH.
Publications (1)
Publication Number | Publication Date |
---|---|
US187009A true US187009A (en) | 1877-02-06 |
Family
ID=2256416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US187009D Expired - Lifetime US187009A (en) | Improvement in pumps |
Country Status (1)
Country | Link |
---|---|
US (1) | US187009A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110042698A1 (en) * | 2006-04-24 | 2011-02-24 | Cree, Inc. | Emitter package with angled or vertical led |
-
0
- US US187009D patent/US187009A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110042698A1 (en) * | 2006-04-24 | 2011-02-24 | Cree, Inc. | Emitter package with angled or vertical led |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US187009A (en) | Improvement in pumps | |
US1275440A (en) | Air-pump. | |
US1013579A (en) | Oil-well pump. | |
US237801A (en) | Samuel h | |
US580848A (en) | Force-pump | |
US406442A (en) | Force-pump | |
US583471A (en) | Spray-pump | |
US381808A (en) | peters | |
US519444A (en) | Hand-pump | |
US383261A (en) | Spraying-pump | |
US189518A (en) | Improvement in suction and force pumps | |
US515475A (en) | Deep-well pump | |
US245067A (en) | Inveftqk | |
US206451A (en) | Improvement in hand-pumps | |
US244901A (en) | Air-pump | |
US222374A (en) | Improvement in pumps | |
US205052A (en) | Improvement in double-action pumps | |
US207165A (en) | Improvement in fire-engines | |
US196302A (en) | Improvement in double-action pumps | |
US242486A (en) | William m | |
US237295A (en) | Force-pump | |
US235547A (en) | mathews | |
US345116A (en) | cloud | |
US251523A (en) | William l | |
US455979A (en) | Double-acting force-pump |