US77957A - chapman - Google Patents
chapman Download PDFInfo
- Publication number
- US77957A US77957A US77957DA US77957A US 77957 A US77957 A US 77957A US 77957D A US77957D A US 77957DA US 77957 A US77957 A US 77957A
- Authority
- US
- United States
- Prior art keywords
- cloth
- tube
- chapman
- bands
- wire
- 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
- 239000004744 fabric Substances 0.000 description 24
- 241000124033 Salix Species 0.000 description 2
- 101710039962 TAE1 Proteins 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/08—Screens or liners
- E21B43/084—Screens comprising woven materials, e.g. mesh or cloth
Definitions
- my invention consists in making a series-of chambers between the tube and wire cloth, and
- A represents the lower section of'a tube-well, having holes B throughit, and attached'hto a point, C, in the usual manner.
- d represents a series of.nuetal bands put around the tube A between the holes, and soldered tast, for the purpose of keeping the wire cloth E from coming in contact with the tube A, as seen at Iig. 2.
- the bands d should not be so wide as to take up any considerable portion of the filtering-surface of the cloth E, and should only be thick enough to form a passage forwater to run freely between the cloth and the tube, i
- A-wire, F is wound spirally over the said cloth for the purpose of forming an -outer chamber between it and an outside perforated plate, G.
- a portion of the plate G is represented as broken away, for the purpose ofA showing more clearly the wire cloth and bands underneath, but is intended to cover the cloth, E, andbe fastened securely to tube A, fo
- the wire cloth E has a much greater,filtering-surface, aside from that taken up. by the bands d and wire, ⁇ F, than the area of four rows ot holes'B, by which means a sufficient quantity of water will enter said holes, notwithstanding the meshes in the cloth beoomehalf filled with sediment.
Description
O. D. CHAPMAN, OF CHICAGO, ILLINOIS.
Letters Patent No. -77,957, dated May 19, '1868.V
IMPROVEMENT IN TUBETWELLS.
@the .rlghule refont tuin there letters ntmt mit noting putt nf tige same 'IO ALL WHOM IT MAY CONCERN:
'Be it known that I, O. D. CHAPMAN, of Chicago, in the county of' Cook, inthe State of Illinois, have invented'a new and useful Improvement in Tubc-Wells; and I do hereby declare thatthe following is a. full and exactdescription thereof, reference being had to the accompanying drawings, and tothe letters of reference marked thereon, making a part of 4this specification, in which- Figure I is an elevation of my invention. Figure 2, a sectional elevation of the saule.
The nature of my invention consists in making a series-of chambers between the tube and wire cloth, and
n chamber between the cloth and the outer perforated plate, for the purpose of securing the greatest possible,`
amount of filtering-surface. In order to give a correctunderstanding of my invention, I have marked corresponding parts with similar letters, and will now Agive a. detailed description.
A represents the lower section of'a tube-well, having holes B throughit, and attached'hto a point, C, in the usual manner. d represents a series of.nuetal bands put around the tube A between the holes, and soldered tast, for the purpose of keeping the wire cloth E from coming in contact with the tube A, as seen at Iig. 2.
The bands d should not be so wide as to take up any considerable portion of the filtering-surface of the cloth E, and should only be thick enough to form a passage forwater to run freely between the cloth and the tube, i
and enter the holes B. This arrangement obviates'the necessity of grooving the tube A for securingn proper filtering-surface through the cloth, E. And as the banded are4 soldered to the tube A, audAthe-clothE to the bands, there is no liability of their `becoming detached. A-wire, F, is wound spirally over the said cloth for the purpose of forming an -outer chamber between it and an outside perforated plate, G. In the drawings, at-g. 1, a portion of the plate G is represented as broken away, for the purpose ofA showing more clearly the wire cloth and bands underneath, but is intended to cover the cloth, E, andbe fastened securely to tube A, fo
prevent it from becoming detached when said tube is being driven.
It will be seen, from this description, that the wire cloth E has a much greater,filtering-surface, aside from that taken up. by the bands d and wire,`F, than the area of four rows ot holes'B, by which means a sufficient quantity of water will enter said holes, notwithstanding the meshes in the cloth beoomehalf filled with sediment.
What I claim, and desire to secure by LettersfPatent of the United States, is-
'lhe combination of the bands d, wire cloth E, spiral wire F, and perforated plate G, with tube A, `substan-` i tially as and for the purpose set forth. I
'0. D. CHAPMAN.
Witnesses:
G. L. CHAPIN, A. HAYWARD.
Publications (1)
Publication Number | Publication Date |
---|---|
US77957A true US77957A (en) | 1868-05-19 |
Family
ID=2147459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US77957D Expired - Lifetime US77957A (en) | chapman |
Country Status (1)
Country | Link |
---|---|
US (1) | US77957A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070256834A1 (en) * | 2006-05-04 | 2007-11-08 | Hopkins Sam A | Particle control screen with depth filtration |
US8122546B2 (en) | 2004-08-04 | 2012-02-28 | Hill-Rom Services, Inc. | Adjustable width mattress with relief portions |
-
0
- US US77957D patent/US77957A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8122546B2 (en) | 2004-08-04 | 2012-02-28 | Hill-Rom Services, Inc. | Adjustable width mattress with relief portions |
US20070256834A1 (en) * | 2006-05-04 | 2007-11-08 | Hopkins Sam A | Particle control screen with depth filtration |
US7497257B2 (en) | 2006-05-04 | 2009-03-03 | Purolator Facet, Inc. | Particle control screen with depth filtration |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US77957A (en) | chapman | |
US474442A (en) | Eaves-trough | |
US847518A (en) | Filter. | |
US86158A (en) | Improvement in nozzle-filters | |
US611523A (en) | Flower-pot drainer | |
US81580A (en) | Improvement in well-tubes | |
US96854A (en) | Improvement in tube-wells | |
US83329A (en) | Improvement in wash-boilers | |
US73854A (en) | shartle | |
US92398A (en) | Improvement in gun-caps | |
US96115A (en) | Improvement in filtering-sections for tube-wells | |
US106709A (en) | Improvement in brain-tubes | |
US84453A (en) | Improvement in cover for hay and grain-cocks | |
US94271A (en) | Improvement in rain-water strainers and cut-offs | |
US189771A (en) | Improvement in water-filters | |
US100853A (en) | Terest to giles carter and smith carpenter | |
US52204A (en) | Improvement in pump-filters | |
US90540A (en) | Improvement in fire-plugs | |
US40620A (en) | Improvement in filters | |
US405670A (en) | Check-valve for filter constructions | |
US57006A (en) | Improvement in gas-mains | |
US53584A (en) | Improvement in reservoirs for wells | |
US174776A (en) | Improvement in wash-boilers | |
US100426A (en) | Improvement in driven-well strainers | |
US870389A (en) | Well-tube strainer. |