US36557A - Improved machine for collecting and amalgamating fine particles of gold - Google Patents
Improved machine for collecting and amalgamating fine particles of gold Download PDFInfo
- Publication number
- US36557A US36557A US36557DA US36557A US 36557 A US36557 A US 36557A US 36557D A US36557D A US 36557DA US 36557 A US36557 A US 36557A
- Authority
- US
- United States
- Prior art keywords
- gold
- collecting
- amalgamating
- fine particles
- improved machine
- 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 title description 14
- 229910052737 gold Inorganic materials 0.000 title description 14
- 239000010931 gold Substances 0.000 title description 14
- 239000010419 fine particle Substances 0.000 title 2
- 238000005192 partition Methods 0.000 description 22
- 239000000463 material Substances 0.000 description 12
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 10
- QLRRUWXMMVXORS-NRKLIOEPSA-N Augustine Natural products C12=CC=3OCOC=3C=C2CN2[C@@H]3C[C@@H](OC)[C@@H]4O[C@@H]4[C@]31CC2 QLRRUWXMMVXORS-NRKLIOEPSA-N 0.000 description 4
- 101700043281 LADD Proteins 0.000 description 4
- 101700030855 CESS Proteins 0.000 description 2
- 210000003414 Extremities Anatomy 0.000 description 2
- YQNQNVDNTFHQSW-UHFFFAOYSA-N Nitazoxanide Chemical compound CC(=O)OC1=CC=CC=C1C(=O)NC1=NC=C([N+]([O-])=O)S1 YQNQNVDNTFHQSW-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/10—Obtaining noble metals by amalgamating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S220/00—Receptacles
- Y10S220/33—Gasoline tank cap
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Description
CROSBY & LADD.
Ore Amalgamator.
Patented Sept. 30. 1862.
AM. PHUTO-LITHD.CO.N.Y. (OSEORNE'S PRG'CESS.)
UNITED STATES PATENT OFFICE.
AUGUSTINE B. CROSBY, OF GREENE, MAINE, AND JESSE LADD, OF BOSTON, M ASSAGHUSETTS.
IMPROVED MACHINE FOR COLLECTiNG AND AMALGAMATING FINE PARTICLES OF GOLD.
Specification forming part of Letters Patent No. 36,557, dated Scp cmberBO, 1862.
To all whom, it may concern:
Beitknown that we, AUGUSTINE B. CROSBY, of the town of Greene, county of Androscoggin, State of Maine, and JESSE LADD, of the city of Boston, county of Suffolk, and State of Massachusetts, have invented a new and useful Improvement on Machines for Collecting and Saving Gold, in which mercuryor quicksilver is used as the collecting agent, called Crosby and Ladds Finest Gold-Saver, of which the following is a full and exact description, to wit:
The application of a perforated or slotted plate, diaphragm, or partition so placed in the body of the gold-saver that all the gold-bearing material flowing from stamps,crushers, sluices, or other appliances for the extraction of gold from rocks or soil Shall be forced to pass through it before passing through the body of the mercury or quicksilver; also, giving the plate, diaghragm, or partition a slight rising pitch from the inflowing point of the goldbearing material outward, so that the goldbearing material shall flow out to the extremity or circumference ofthe plate,diaphrgam, or partition in order to secure a broad distribution and a fine division of the gold-bearing material preparatory to its passing through the quicksilver, this plate, diaphragm, or partition to be applied singly, as described, or in series overlying each other, so that the per forations or slots of one plate, diaphragm, or partition shall underlie the solid partof its opposite. The application of the single plate, diaphragm, or partition, as represented by the plans herewith submitted, is as follows:
Figure 1 represents a vertical section of a complete machine, of which A is the inductionpipe through which the gold-bearing material passes in the direction of the arrows under the perforated plate, diaphragm, or partition B, through the perforations of which it is forced through the quicksilver O to its surface D, thence through the eduction chamber E, over its top to the riffle F, thence discharged at C.
Fig. 2 represents a horizontal view of the perforated plate, diaghragm, or-partition.
Fig. 3 represents a vertical view of the induction-pipe and perforated plate, diaphragm, or partition. V
The area total of perforations should be onefourth more than the area of the inductionpipe, and from onefourth to one-eighth of the area of the plate, diaphragm, or partition.
We do not claim as new or as our invention the forcing of gold-bearing material beneath the surface into or through the body oflquicksilver, nor any particular form or mechanical arrangement; but
We claim as our invention The application of a perforated plate, diar phragin, or partition in the manner above described, and for purposes abovespecified,
In witness whereof we have hereunto subscribed our names the 2d day of August, 1862.
AUGUSTINE B. CROSBY." [n s.] JEssE LADD. n s] In presence of OZIAS MILLETT, GIDDINGS LANE.
Publications (1)
Publication Number | Publication Date |
---|---|
US36557A true US36557A (en) | 1862-09-30 |
Family
ID=2106134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US36557D Expired - Lifetime US36557A (en) | Improved machine for collecting and amalgamating fine particles of gold |
Country Status (1)
Country | Link |
---|---|
US (1) | US36557A (en) |
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0
- US US36557D patent/US36557A/en not_active Expired - Lifetime
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