US6267A - William h - Google Patents
William h Download PDFInfo
- Publication number
- US6267A US6267A US6267DA US6267A US 6267 A US6267 A US 6267A US 6267D A US6267D A US 6267DA US 6267 A US6267 A US 6267A
- Authority
- US
- United States
- Prior art keywords
- pan
- gold
- water
- particles
- matter
- 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
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 26
- 239000010931 gold Substances 0.000 description 26
- 229910052737 gold Inorganic materials 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000002245 particle Substances 0.000 description 12
- 239000004576 sand Substances 0.000 description 8
- 238000005406 washing Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
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
- B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
Definitions
- My invention relates to the washing or separating of gold from sand and other earthy or foreign matter, and this I efiect by the difference of action of mechanical forces on bodies of different specific gravity.
- My invention consists of a hollow inverted conical vessel whose inner periphery is provided with a spiral fianch running from the upper edge or near the upper edge to or within a short distance of the bottom, so that when rotated with water and the sand or other earthy matter containing particles of gold within it, the centrifugal force consequent on the rotation shall cause the contained matter to move toward the periphery, and the water and particles of sand or earthy matter to flow or pass over the edge, while the particles of gold by reason of the su perior specific gravity will in running toward the periphery descend sufficiently to be caught by the flanch which having its spiral running down in a direct-ion reverse of the rotation, will gradually force them down to the bottom, and as much of the particles of earthy matter, particularly the heaviest will be caught by the flanch with
- FIG. 1 represents an inverted conical pan with a flanch (b) projecting inward from the inner periphery thereof, and extending from the upper edge to within a short distance of the bottom.
- a vertical shaft provided with a winch or crank handle (cl) with which the pan is to be rotated, and for the purpose of convenience in operating, the shaft is formed with a journal (6) near the upper end which turns in a tube (f) to be grasped by the operator with one hand while the crank handle is to be operated with the other.
- the outer apex of the cone should be provided with a pivot (g) that the whole apparatus may rest and turn on any permanent body if desired.
- the manner of using this pan is as follows: Put into it the desired quantity of sand or other matter containing gold and submerge it in water and give to it a rocking motion similar to the rocking motion given to the common hand pan used for washing gold, and then give it a rapid whirling motion, by means of the crank handle, in the direction indicated by the arrow, and as this operation is continued the earthy matter containing gold may be thrown into the pan at proper intervals, as judgment and experience may dictate, as this will depend on the richness of the deposit and the velocity with which the pan is rotated, when it is supposed that a sufiicient quantity of gold has been collected the supply should be discontinued, and the whirling motion continued with occasionally a slight up and down or a rocking motion until it is observed that the water passing over the edge of the pan runs clear, this will indicate that the gold has been entirely separated and cleanse
- the pan may be worked either by being submerged, or by causing a stream of water to run into the pan, but it will be found to operate better when submerged, it will also be obvious that instead of rotating the pan by means of a central shaft other modes may be substituted, the inclination of the sides of the pan and the projection, length and inclination of the spiral flanch may be varied at pleasure.
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
W. H. JENNISON.
Ore Washer.
' Patented April 3, 18.49.
UNITED STATES PATENT OFFICE.
WILLIAM H. JENNISON, OF NEW YORK, N. Y.
GOLD-WASHER.
Specification of Letters Patent No. 6,267, dated April 3, 1849.
To all whom it may concern:
Be it known that I, WILLIAM H. JENNI- SON, of the city, county, and State of New York, have invented a new and useful Submerged Whirling Pan for Washing or Separating Gold from the Earthy Matter with which it is Found Admixed, and that the following is a full, clear, and exact description of the principle or character which distinguishes it from all other things before known and of the manner of making, constructing, and using the same, reference being had to the accompanying drawings, making part of this specification, in which Figure 1 is an elevation of the said whirling pan; Fig. 2, a plan thereof; Fig. 3, a vertical section.
The same letters indicate like parts in all the figures.
My invention relates to the washing or separating of gold from sand and other earthy or foreign matter, and this I efiect by the difference of action of mechanical forces on bodies of different specific gravity. My invention consists of a hollow inverted conical vessel whose inner periphery is provided with a spiral fianch running from the upper edge or near the upper edge to or within a short distance of the bottom, so that when rotated with water and the sand or other earthy matter containing particles of gold within it, the centrifugal force consequent on the rotation shall cause the contained matter to move toward the periphery, and the water and particles of sand or earthy matter to flow or pass over the edge, while the particles of gold by reason of the su perior specific gravity will in running toward the periphery descend sufficiently to be caught by the flanch which having its spiral running down in a direct-ion reverse of the rotation, will gradually force them down to the bottom, and as much of the particles of earthy matter, particularly the heaviest will be caught by the flanch with the particles of gold, the constant motion will cause an eddy of water within the pan which will have the effect to wash and separate the earthy matter from the gold, and rise to the surface with the water while the particles of'gold continue to descend.
In the accompanying drawings (a) represents an inverted conical pan with a flanch (b) projecting inward from the inner periphery thereof, and extending from the upper edge to within a short distance of the bottom. To the apex (c) of the cone and in the line of the axis is affixed permanently a vertical shaft provided with a winch or crank handle (cl) with which the pan is to be rotated, and for the purpose of convenience in operating, the shaft is formed with a journal (6) near the upper end which turns in a tube (f) to be grasped by the operator with one hand while the crank handle is to be operated with the other.
The outer apex of the cone should be provided with a pivot (g) that the whole apparatus may rest and turn on any permanent body if desired. The manner of using this pan is as follows: Put into it the desired quantity of sand or other matter containing gold and submerge it in water and give to it a rocking motion similar to the rocking motion given to the common hand pan used for washing gold, and then give it a rapid whirling motion, by means of the crank handle, in the direction indicated by the arrow, and as this operation is continued the earthy matter containing gold may be thrown into the pan at proper intervals, as judgment and experience may dictate, as this will depend on the richness of the deposit and the velocity with which the pan is rotated, when it is supposed that a sufiicient quantity of gold has been collected the supply should be discontinued, and the whirling motion continued with occasionally a slight up and down or a rocking motion until it is observed that the water passing over the edge of the pan runs clear, this will indicate that the gold has been entirely separated and cleansed. It will be obvious from the foregoing that the pan may be worked either by being submerged, or by causing a stream of water to run into the pan, but it will be found to operate better when submerged, it will also be obvious that instead of rotating the pan by means of a central shaft other modes may be substituted, the inclination of the sides of the pan and the projection, length and inclination of the spiral flanch may be varied at pleasure.
What I claim as my invention and desire to secure by Letters Patent, is
The method of' separating gold from earthy matter by means of a rotating inverted conical pan provided with an internal spiral fianch, substantially as herein described.
Witnesses V. S. MILLs,
THEODORE Nuts.
Publications (1)
Publication Number | Publication Date |
---|---|
US6267A true US6267A (en) | 1849-04-03 |
Family
ID=2066568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US6267D Expired - Lifetime US6267A (en) | William h |
Country Status (1)
Country | Link |
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US (1) | US6267A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5788293A (en) * | 1996-09-06 | 1998-08-04 | Krenzler; Leo M. | Gold pan with agitator knobules and insert cup |
US7134556B1 (en) | 2003-06-04 | 2006-11-14 | Mccauley Larry W | Portable ore washer |
-
0
- US US6267D patent/US6267A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5788293A (en) * | 1996-09-06 | 1998-08-04 | Krenzler; Leo M. | Gold pan with agitator knobules and insert cup |
US7134556B1 (en) | 2003-06-04 | 2006-11-14 | Mccauley Larry W | Portable ore washer |
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