US252643A - bartlett - Google Patents
bartlett Download PDFInfo
- Publication number
- US252643A US252643A US252643DA US252643A US 252643 A US252643 A US 252643A US 252643D A US252643D A US 252643DA US 252643 A US252643 A US 252643A
- Authority
- US
- United States
- Prior art keywords
- valve
- tripping
- rod
- bartlett
- cylinder
- 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
- 210000003800 Pharynx Anatomy 0.000 description 4
- 210000001699 lower leg Anatomy 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 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
- Patented J an. 24, 1882.
- This invention has for its object to furnish improvements on the pump for which Letters Patent No. 232,666 were granted to me September 28, 1880.
- Figure 1 is a vertical section of a pump containing my improvements; and Fig. 2 is a vertical section, showing a modification ot' the tripping-rod of the checkvalve, also a detail view of the check-valve and tripping-rod. 1
- a. is the cylinder, provided with the throat or valve-openinga, and having the upper end of the stock or tube a connected thereto, as
- the stand-pipe a is connected to the cylinder so as to cover the valve-opening a and provide asubstantial seat for the valve 6?
- the tripping-rod b is connected, which is extended through the valve-opening a, and is bent upward within the cylinder to a point where its end will be struckby the piston c.
- the check-valve d is hinged to the top of the stock c and at a pointat a rightangle to the valve-opening a, so that when raised the water will run directly from the stand-pipe into the stock without first running over the top of the said valve, as in my former patent, No. 232,666.
- tripping-rod (1 is a tripping-rod fixed to the rear or hinged end of the valve (1, and is on a level with the upper end of the tripping-rod I), attached to valve b.
- the tripping-rod (1 maybe fixed rigidly to the shank of the valve (7, as shown in Fig. 1; or it may be hinged and held by a spring, 01 and stop (1 which engages the outer end of the shank, as shown in Fig. 2.
- the end ofthe rod will slide outwardly when struck by the piston, and in Fig. 2 its motion is inwardly. I prefer to make it a rigid rod, as shown in Fig. 1, for thereby I dispense with the additional mechanism shown in Fig. 2,
Description
(No Model.)
G. S. BARTLETT.
PUMP.
Patented J an. 24, 1882.
fm/ewior {@0 6 ma -MW rrrca.
ATENT GEORGE BARTLETT, OF LEON, IOWA.
PUMP.
SPECIFICATION forming part of Letters Patent No. 252,643, dated January 24, 1882.
' Application filed July 15, 1881. (No model.)
T 0 all whom it may concern: 1
Be it known that I, GEORGE S. BARTLETT, a citizen of the United States, residing at Leon, in the county of Decatur and State of Iowa, have invented certain new and useful Improvements in Pumps; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to letters or figures of reference marked thereon, which form a part of this specification.
This invention has for its object to furnish improvements on the pump for which Letters Patent No. 232,666 were granted to me September 28, 1880.
It consists in having the tripping-levers connected to the valves, each valve having its own lever, and arranged as hereinafter fully explained.
In the drawings, Figure 1 is a vertical section of a pump containing my improvements; and Fig. 2 is a vertical section, showing a modification ot' the tripping-rod of the checkvalve, also a detail view of the check-valve and tripping-rod. 1
a. is the cylinder, provided with the throat or valve-openinga, and having the upper end of the stock or tube a connected thereto, as
shown. The stand-pipe a is connected to the cylinder so as to cover the valve-opening a and provide asubstantial seat for the valve 6?,
which is hinged on the upper side of said opening and hangs vertically downward and closes the throat or opening a.
At or near the center of the valve 1) the tripping-rod b is connected, which is extended through the valve-opening a, and is bent upward within the cylinder to a point where its end will be struckby the piston c.
The check-valve d is hinged to the top of the stock c and at a pointat a rightangle to the valve-opening a, so that when raised the water will run directly from the stand-pipe into the stock without first running over the top of the said valve, as in my former patent, No. 232,666.
(1 is a tripping-rod fixed to the rear or hinged end of the valve (1, and is on a level with the upper end of the tripping-rod I), attached to valve b. The tripping-rod (1 maybe fixed rigidly to the shank of the valve (7, as shown in Fig. 1; or it may be hinged and held by a spring, 01 and stop (1 which engages the outer end of the shank, as shown in Fig. 2. In Fig. 1 the end ofthe rod will slide outwardly when struck by the piston, and in Fig. 2 its motion is inwardly. I prefer to make it a rigid rod, as shown in Fig. 1, for thereby I dispense with the additional mechanism shown in Fig. 2,
which is liable to get out of order by reason 'tormer device,in that the water is given a more direct course from the stand-pipe to the stock, the arrangement is simpler and less expensive, and can be repaired with greater ease. The tripping-rods being connected directly to the valves insures a more accurate action of the latter.
Having thus described my invention, what I claim, and desire to secure by Letters Patent 1s In a force-pump, the combination, with the valves 1) and d and piston c, of the trippingrod 1), having one end made fast to the valve 1) and its other end carried through the valveopening a and bent upward into the cylinder, and the'tripping rod d,'having one end made fast to the hinged end of the valve d and its other end carried upward into the cylinder to a position about level with the upper end of the tripping-lever b, substantially as set forth.
In testimony whereof I aflix my signature, in presence of two witnesses, on this 27th day of June, 1881.
GEORGE S. BARTLETT.
Publications (1)
Publication Number | Publication Date |
---|---|
US252643A true US252643A (en) | 1882-01-24 |
Family
ID=2321942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US252643D Expired - Lifetime US252643A (en) | bartlett |
Country Status (1)
Country | Link |
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US (1) | US252643A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2997963A (en) * | 1958-05-15 | 1961-08-29 | William B Hatcher | Oil pump |
US5108272A (en) * | 1991-02-27 | 1992-04-28 | Shell Western E & P Inc. | Sucker rod pump |
-
0
- US US252643D patent/US252643A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2997963A (en) * | 1958-05-15 | 1961-08-29 | William B Hatcher | Oil pump |
US5108272A (en) * | 1991-02-27 | 1992-04-28 | Shell Western E & P Inc. | Sucker rod pump |
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