US184378A - Improvement in aprons for wet-ore separators - Google Patents
Improvement in aprons for wet-ore separators Download PDFInfo
- Publication number
- US184378A US184378A US184378DA US184378A US 184378 A US184378 A US 184378A US 184378D A US184378D A US 184378DA US 184378 A US184378 A US 184378A
- Authority
- US
- United States
- Prior art keywords
- apron
- ore
- improvement
- sluices
- aprons
- 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
- 241000681094 Zingel asper Species 0.000 title description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 101700065560 andI Proteins 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 230000000881 depressing Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/68—Washing granular, powdered or lumpy materials; Wet separating by water impulse
- B03B5/70—Washing granular, powdered or lumpy materials; Wet separating by water impulse on tables or strakes
- B03B5/72—Washing granular, powdered or lumpy materials; Wet separating by water impulse on tables or strakes which are movable
Definitions
- This invention relates to an improvement in aprons used in that class of wet-ore separators which I term slime-machines, and which I have described in my Patent No. 112,919, dated March 21, 1871.
- the apron which is described in this patent is provided with longitudinal strips, which prevent the water and ore from running off over the edges of the apron, and which, when said apron is made of great width, divide the same into a series of distinct sluices.
- My present improvement consists in an apron for a slime-machine, which is provided With longitudinal strips or rims, and which is depressed between said strips or flanges, so that one or more concave sluices are formed by said apron, whereby the operation of separating the ore is materially facilitated.
- the letter A designates an apron for a slime-m achine such as described in my Patent N 0. 112,919, above mentioned.
- This apron is provided with longitudinal strips or rims a, which prevent the water and ore from running 011' over the edges of the apron, and which, together with the apron, form one 'or more endless sluices.
- a single sluice is shown; but if the apron is made several feet wide, I divide the same into several sluices, each sluice being about one foot in width.
- the concave sluices of my apron may be produced either by supporting the same on concave slats d, as'shown in the drawing, or the apron may be molded in the desired form.
- An endless apron for slime-machines having one or more longitudinal sluices which are concave in cross-section, as and for the object specified.
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Description
W. HOOPER.
' APRONS FOR WET ORE SEPARATORS. No.'184,378. Patented Nov.14,18 76.
Xmvmlgr (QMML- W i lvrrnn STATES PATENT I {:4
WILLIAM HOOPER, OF TIOONDEROGA, NEW YORK, ASSIGNOR TO NEW YORK ORE SEPARATOR COMPANY.
IMPROVEMENT IN APRONS FOR WET-ORE SEPARATORS.
Specification forming part of Letters Patent No. 184,378, dated November 14, 1876; application filed March 15, 1876.
ors, which improvement is fully set forth in the following specification, reference beinghad to the accompanying drawing, in wh1ch Figure 1 represents a transverse sections Fig. 2 is a plan or top View.
Similar letters indicate corresponding parts.
This invention relates to an improvement in aprons used in that class of wet-ore separators which I term slime-machines, and which I have described in my Patent No. 112,919, dated March 21, 1871.
The apron which is described in this patent is provided with longitudinal strips, which prevent the water and ore from running off over the edges of the apron, and which, when said apron is made of great width, divide the same into a series of distinct sluices.
My present improvement consists in an apron for a slime-machine, which is provided With longitudinal strips or rims, and which is depressed between said strips or flanges, so that one or more concave sluices are formed by said apron, whereby the operation of separating the ore is materially facilitated.
In the drawing, the letter A designates an apron for a slime-m achine such as described in my Patent N 0. 112,919, above mentioned. This apron is provided with longitudinal strips or rims a, which prevent the water and ore from running 011' over the edges of the apron, and which, together with the apron, form one 'or more endless sluices. In the example shown in the drawing only a single sluice is shown; but if the apron is made several feet wide, I divide the same into several sluices, each sluice being about one foot in width.
In the apron shown in my patent above mentioned the sluices between the strips or rims a are perfectly flat, and the water and ore, on being admitted to said sluices, is liable to wash from the middle of the sluices toward their corners, where the ore accumulates and adheres, while the central portion of the sluices is left comparatively bare of ore.
By this action the effect of my machine has been deteriorated, andI have now succeeded inovercoming this defect by depressing the apron between the strips or rims a, so as to render the sluice or sluices concave, as shown in Fig. 1. The water and ore, on being admitted to one of the concave sluices, has a natural tendency to run toward the deepest portion of the sluice, and l have found that by these means the ore is more uniformly distributed over the sluice, and the effect of my machine has been materially improved.
The concave sluices of my apron may be produced either by supporting the same on concave slats d, as'shown in the drawing, or the apron may be molded in the desired form.
What I claim as new, and desire to secure by Letters Patent, is
1. An endless apron for slime-machines, having one or more longitudinal sluices which are concave in cross-section, as and for the object specified.
2; The combination of the flexible endless apron and the concave supportingslats 01, substantially as herein shown and described.
In testimony that I claim the foregoing I have hereunto set my hand and seal this 29th day of February, 1876.
WILLIAM HOOPER.
Witnesses:
JOHN G. FENToN, J. B. RAMsAY.
Publications (1)
Publication Number | Publication Date |
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US184378A true US184378A (en) | 1876-11-14 |
Family
ID=2253783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US184378D Expired - Lifetime US184378A (en) | Improvement in aprons for wet-ore separators |
Country Status (1)
Country | Link |
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US (1) | US184378A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2612267A (en) * | 1946-09-11 | 1952-09-30 | Vogel Walter | Process and apparatus for preparatory dressing of coal, minerals, and other solids, using a heavy liquid |
-
0
- US US184378D patent/US184378A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2612267A (en) * | 1946-09-11 | 1952-09-30 | Vogel Walter | Process and apparatus for preparatory dressing of coal, minerals, and other solids, using a heavy liquid |
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