US60605A - winship - Google Patents
winship Download PDFInfo
- Publication number
- US60605A US60605A US60605DA US60605A US 60605 A US60605 A US 60605A US 60605D A US60605D A US 60605DA US 60605 A US60605 A US 60605A
- Authority
- US
- United States
- Prior art keywords
- piston
- packing
- water
- annular space
- winship
- 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 18
- 210000000614 Ribs Anatomy 0.000 description 6
- 241000726103 Atta Species 0.000 description 2
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 101700082413 tant Proteins 0.000 description 2
- 235000012976 tarts Nutrition 0.000 description 2
- 230000021037 unidirectional conjugation 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
- 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
- F04B53/122—Valves; Arrangement of valves arranged in or on pistons the piston being free-floating, e.g. the valve being formed between the actuating rod and the piston
Definitions
- Figure-2 is a plan view of the packing.
- Figure 3 is a perspective representation of thepiston withthe packing removed.
- A shows a section of the cylindrical pump-stock, in which the piston, C, is supposed to operate;
- W shows the lower ange, in the edge of which are made the depressions, 1 2 -3 4 5 6 7 8, &c., for the purpose of allowing the water to pass into the annular space when'the piston is forced downward.
- the projections, I J K L M N O P, Sto. provide a suicient support for the packing when the piston is being forced upward, carrying the raising column of water.
- Z represents the upper ange through which are made the holes bounded by the lines, F in order that the desired quantity of water may pass to the top of the piston; D represents the ribs projecting outward from the shell of the piston, in order to keep the packing in the proper place, and allow su'icientspace for the water to'pass between the inner surface of the packing and the back of the annular space.
- the piston-rod, E can be put through the hole, G, and secured by the pin shown at S.
- the packing In fig. 1, the packing is in the position it will occupy when the piston is forced downward, which will allow the water to readily pass through the holes F, fig. 3.
- the red lines, W' represent the position which the packing, B, will occupy when the piston is forced upward, carrying the water in the usual manner.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
@interviens @anni @frn IMPROVEMENT IN PUMPS.
@its Sulphate referrer t1 in that artists zrtent ma mating tart nf its tant.
TO ALL WHOM IT MAY CONCERN:
Be it known that I, E. B. WINSHIP, of Racine, in the county of Racine, and State of Wisconsin,l have invented a new and useful Improvement in Pistons for Pumps; and I do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawings'and letters of referencemarked thereon, making a part of this specification, in which- Figurelis anelevationvof my pump-piston, including a section of the pump-stock in which the piston operates.
Figure-2 is a plan view of the packing.
Figure 3 is a perspective representation of thepiston withthe packing removed.
The object of my invention is to improve David S. Woods piston, patented July 10, 1866, which consists in atwopart packing operating in an nlarged=annularspace or groove. And its nature consists in so arranging the piston that no check-valve is required, in consequence of making openings through the upper rim of the piston, through which the water passes upward, outside of the annular space. And further, in atta/ching ribs to the back of the annular space for the purpose of keeping the packing at every point an equal distance from the centre of. the piston and in making curved depressions in the edge of the lower flange for the purpose of allowing the water to pass between the packing and the annular space, when thepiston is forced downward. By this arrangement a very great improvement is made on Woods piston, so much so that nothing is retained of his device-except the two-part packing and the space in which it works. And further, the cost of a checkvalve is dbviated, from the fact that the packing is made to answer both the purpose of preventing the raising column of water from passing downwardat its external or intern al surface. Another advantage is gained by the use of my piston, as the enlarged part of the pump-stock need not be more than one-half of the usual length, thus making a saving of material and'labor.
A shows a section of the cylindrical pump-stock, in which the piston, C, is supposed to operate; W shows the lower ange, in the edge of which are made the depressions, 1 2 -3 4 5 6 7 8, &c., for the purpose of allowing the water to pass into the annular space when'the piston is forced downward. By this arrangement the projections, I J K L M N O P, Sto., provide a suicient support for the packing when the piston is being forced upward, carrying the raising column of water. Z represents the upper ange through which are made the holes bounded by the lines, F in order that the desired quantity of water may pass to the top of the piston; D represents the ribs projecting outward from the shell of the piston, in order to keep the packing in the proper place, and allow su'icientspace for the water to'pass between the inner surface of the packing and the back of the annular space.` The piston-rod, E, can be put through the hole, G, and secured by the pin shown at S.
Operation.
In fig. 1, the packing is in the position it will occupy when the piston is forced downward, which will allow the water to readily pass through the holes F, fig. 3. The red lines, W', represent the position which the packing, B, will occupy when the piston is forced upward, carrying the water in the usual manner.
Having thus fully described my device, I do not claim-the two-part packing B, operating in the enlarged annular space; but what I do claim, and desire to secure by Letters Patent of the United States, is-
i The combination and arrangement of depressions 1 2 3 4 5 6 7 8, flange W, loose packing B, ribs D, and openings F, substantially as set forth and described.
E. B. WINSHIP.
v Witnesses:
Gro. L. GHAPIN, A. Harwaan.
Publications (1)
Publication Number | Publication Date |
---|---|
US60605A true US60605A (en) | 1866-12-18 |
Family
ID=2130144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US60605D Expired - Lifetime US60605A (en) | winship |
Country Status (1)
Country | Link |
---|---|
US (1) | US60605A (en) |
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0
- US US60605D patent/US60605A/en not_active Expired - Lifetime
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