US261251A - Oscae b - Google Patents
Oscae b Download PDFInfo
- Publication number
- US261251A US261251A US261251DA US261251A US 261251 A US261251 A US 261251A US 261251D A US261251D A US 261251DA US 261251 A US261251 A US 261251A
- Authority
- US
- United States
- Prior art keywords
- projections
- strainers
- well
- strainer
- arms
- 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 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 241000501754 Astronotus ocellatus Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011435 rock Substances 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
- OSCAR B OLMSTED, OF BELOIT, ⁇ VISCONSIN.
- My invention relates to improvements in drive-well points or strainers in which I use a radiating web with lateral projections instead of the ordinary tube; and the objects of my invention are, first, to protect the strainercovering on its under side with lessobstruction to the passage of the water than in the ordinary tubular points or strainers, and, second, to economize in the cost of manufacturing.
- Fig. 2 shows a radiating web with four arms, and the lateral projections are indicated by the letters as in Figs. 1 and 2.
- the outside surfaces of these projections are convex, and together with the radiating web form a body or framework around which the coverings O and H are fastened.
- the channels between the arms allow the water to pass out through the coupling-ring B, Fig. 1, and the open spaces between thelateral projections (indicated by the letters J, Fig. 1, and J, Fig. 2) allow the water to pass through the coverings H and 0 into the channels.
- the radiating web is prolateral projections in place of a radiating web with straight arms I avoid the use of a coarse wire-cloth or perforated metal under the strainer-cloth, and can also use a web with less arms.
- a core or internal support for well-tube strainers consisting of radial wings having lateral flanges or projections at their outer edges, substantially as shown and described.
Description
(No Model.)
0. B. OLMSTED.
DRIVE WELL POINT OR STRAINBR:
No. 261,251. Patented July 18, 1882..
a g .T in 5 f vub- N PETERS. Pholrrlflhcgmpher. Walhingmn, o, c
UNITED STATES PATENT OFFIcE.
OSCAR B. OLMSTED, OF BELOIT, \VISCONSIN.
DRIVE-WELL POINT OR STRAINER.
SPECIFICATION forming part of Letters Patent No. 261,251, dated July 18, 1882,
Application filed May 22, 1882. (No model.)
To all whom it may concern.-
Be it known that I, OSCAR B. ()LMSTED, a citizen of the United States, residing at Beloit, county of Rock, and State of Wisconsin, haveinvented new and useful Improvementsin Drive-Well Points or Strainers, of which the following is a specification.
My invention relates to improvements in drive-well points or strainers in which I use a radiating web with lateral projections instead of the ordinary tube; and the objects of my invention are, first, to protect the strainercovering on its under side with lessobstruction to the passage of the water than in the ordinary tubular points or strainers, and, second, to economize in the cost of manufacturing. I attain these objects by the device illustrated in the accompanying drawings, in which- Figure 1 is a perspective view of the complete point or strainer with a portion of the covering cut away to show the lateral projections; and Fig. 2 is a cross-section at dotted line at u, Fig.
Similar letters refer to like parts in the dif ferent views.
Fig. 2 shows a radiating web with four arms, and the lateral projections are indicated by the letters as in Figs. 1 and 2. The outside surfaces of these projections are convex, and together with the radiating web form a body or framework around which the coverings O and H are fastened. The channels between the arms allow the water to pass out through the coupling-ring B, Fig. 1, and the open spaces between thelateral projections (indicated by the letters J, Fig. 1, and J, Fig. 2) allow the water to pass through the coverings H and 0 into the channels. The radiating web is prolateral projections in place of a radiating web with straight arms I avoid the use of a coarse wire-cloth or perforated metal under the strainer-cloth, and can also use a web with less arms.
I do not in this application claim broadly a core or internal support for well-tube strainers, consisting of radial wings united at the center, as that constitutes the subject-matter of a separate application of even date herewith filed by me; but,
Having thus described my invention, what I claim is l. A core or internal support for well-tube strainers, consisting of radial wings having lateral flanges or projections at their outer edges, substantially as shown and described.
2. In combination with acore or support consisting of radial wings united at their inner edges and provided with lateral flanges or projections at their outer edges, acovering of wiregauze or strainer-cloth applied thereto, substantially as set forth.
' OSCAR B. OLMSIED.
Witnesses:
J. B. Dow, W. P. GRAY.
Publications (1)
Publication Number | Publication Date |
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US261251A true US261251A (en) | 1882-07-18 |
Family
ID=2330528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US261251D Expired - Lifetime US261251A (en) | Oscae b |
Country Status (1)
Country | Link |
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US (1) | US261251A (en) |
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0
- US US261251D patent/US261251A/en not_active Expired - Lifetime
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