US68331A - Improved sheet-copper plates for culinary vessels - Google Patents
Improved sheet-copper plates for culinary vessels Download PDFInfo
- Publication number
- US68331A US68331A US68331DA US68331A US 68331 A US68331 A US 68331A US 68331D A US68331D A US 68331DA US 68331 A US68331 A US 68331A
- Authority
- US
- United States
- Prior art keywords
- copper plates
- improved sheet
- copper
- culinary vessels
- vessels
- 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
- 229910052802 copper Inorganic materials 0.000 title description 18
- 239000010949 copper Substances 0.000 title description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 16
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 8
- 239000002966 varnish Substances 0.000 description 8
- 206010061619 Deformity Diseases 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000009991 scouring Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 210000003298 Dental Enamel Anatomy 0.000 description 2
- 210000004268 Dentin Anatomy 0.000 description 2
- 208000008454 Hyperhidrosis Diseases 0.000 description 2
- 241000158728 Meliaceae Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 241000779819 Syncarpia glomulifera Species 0.000 description 2
- 229940036248 Turpentine Drugs 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001706 oxygenating Effects 0.000 description 2
- 239000001739 pinus spp. Substances 0.000 description 2
- 235000015096 spirit Nutrition 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
-
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/9265—Special properties
- Y10S428/927—Decorative informative
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12556—Organic component
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12708—Sn-base component
- Y10T428/12715—Next to Group IB metal-base component
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
- Y10T428/31714—Next to natural gum, natural oil, rosin, lac or wax
Definitions
- My invention relates to a cheap, durable, and greatly improved mode of preparing sheets of tinned copper for the sides or bodies of washboilers and other culinary vessels.
- Tinned copper sheeting as now usually prepared for pot-bodies, acquires a discolored, stained, and mottled appearance by the oxygenating agency of the heat and acids employed in the process of tinning, and to those causes of disfigurement there is often added that arising from the overflow of the tin itself onto the copper side.
- This disfigurement has heretofore been sought to be removed either by acids, which in turn out the tin and initiate rust, or by tedious and costly mechanical abrasion, whichconsumes much time and material.
- My process is as follows: I provide copper sheets of the precise size required to compose the body of the wash-boiler or other desired vessel, and, having tinned it by the usual or any approved process, I impart to the copper side a rich and uniform mahogany color by the following means: I take one gallon best enamel varnish, two and th rec-fourths pints Demar varnish, two and one-fourth pints spirits turpentine, and four and one-eighth pounds Venetian red. I then take the tinned sheets in the rough state, and, without subjecting them to any acidbath, scouring, planishin g, or any other chemical or mechanical preparation whatsoever, I apply the above varnish with a soft brush to the upper side. The varnished sheets, having been laid aside for about twenty-four hours, are completed ready for market by being passed through highly-polished rolls of steel or casehardened or chilled iron.
- Sheets thus prepared require,as before stated, no special or costly preparation, the varnish completely covering up all stains of tin or heat, and, when thus rolled, adhering so intimately to the substance of the copper as to be free from any liability to peel or separate under the action of the scouring -tool or in after use.
- Sheets thus prepared present, on their varnished or exterior side, a hard, glossy, and even surface of uniform color.
- the tinned surface also, not having been subject to the usual disfigurement from rough handling and sweaty contact of the professional planisher, and having been intimately united to the copper, and reduced to a hard, even, and lustrous surface under the severe pressure of the polished rolls, has a better and more marketable appearance, and a more permanent brilliancy. while the superior stiffness and elasticity of the sheet preserves it from dentin g.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
UNITED STATES PATENT QFFICE.
ANDREW ONEILL, OF PORTSMOUTH, OHIO.
IMPROVED SHEET-COPPER PLATES FOR CULINARY VESSELS.
Specification forming part of Letters Patent No. 68,331, dated August 27, 1867.
To whom it may concern Be it known that I, ANDREW ONEILL, of Portsmouth, Scioto county, Ohio, have invented a new and useful Manufacture of Sh eet- Oopper for Culinary Vessels; and I hereby declare the following to be a full, clear, and exact description thereof.
My invention relates to a cheap, durable, and greatly improved mode of preparing sheets of tinned copper for the sides or bodies of washboilers and other culinary vessels.
Tinned copper sheeting, as now usually prepared for pot-bodies, acquires a discolored, stained, and mottled appearance by the oxygenating agency of the heat and acids employed in the process of tinning, and to those causes of disfigurement there is often added that arising from the overflow of the tin itself onto the copper side. This disfigurement has heretofore been sought to be removed either by acids, which in turn out the tin and initiate rust, or by tedious and costly mechanical abrasion, whichconsumes much time and material.
In consequence of the above, it is frequently necessary to retin the interior of the vessels after they are made up, which reproduces the evils above alluded to. To the above evils there is commonly superadded that of unevenness of tinned surface due to hand planishing 0r striping, the tin being found to wear rapidly away from the ridges or eminences.
My process is as follows: I provide copper sheets of the precise size required to compose the body of the wash-boiler or other desired vessel, and, having tinned it by the usual or any approved process, I impart to the copper side a rich and uniform mahogany color by the following means: I take one gallon best enamel varnish, two and th rec-fourths pints Demar varnish, two and one-fourth pints spirits turpentine, and four and one-eighth pounds Venetian red. I then take the tinned sheets in the rough state, and, without subjecting them to any acidbath, scouring, planishin g, or any other chemical or mechanical preparation whatsoever, I apply the above varnish with a soft brush to the upper side. The varnished sheets, having been laid aside for about twenty-four hours, are completed ready for market by being passed through highly-polished rolls of steel or casehardened or chilled iron.
Sheets thus prepared require,as before stated, no special or costly preparation, the varnish completely covering up all stains of tin or heat, and, when thus rolled, adhering so intimately to the substance of the copper as to be free from any liability to peel or separate under the action of the scouring -tool or in after use. Sheets thus prepared present, on their varnished or exterior side, a hard, glossy, and even surface of uniform color. The tinned surface also, not having been subject to the usual disfigurement from rough handling and sweaty contact of the professional planisher, and having been intimately united to the copper, and reduced to a hard, even, and lustrous surface under the severe pressure of the polished rolls, has a better and more marketable appearance, and a more permanent brilliancy. while the superior stiffness and elasticity of the sheet preserves it from dentin g.
I claim herein as new and of my invention As a new article of manufacture, a sheet of copper tinned, varnished, and cold-rolled in the manner set forth.
In testimony of which invention I hereunto set my hand.
ANDREW ONEILL.
Witnesses:
GEO. H. KNIGHT, JAMES H. LAYMAN.
Publications (1)
Publication Number | Publication Date |
---|---|
US68331A true US68331A (en) | 1867-08-27 |
Family
ID=2137854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US68331D Expired - Lifetime US68331A (en) | Improved sheet-copper plates for culinary vessels |
Country Status (1)
Country | Link |
---|---|
US (1) | US68331A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2736957A (en) * | 1951-03-08 | 1956-03-06 | Siemens Ag | Manufacture of copper wire for varnish-insulated wires |
US2772121A (en) * | 1952-01-17 | 1956-11-27 | Olin Mathieson | Composite sheet metal article and method of manufacture |
US2772501A (en) * | 1956-05-31 | 1956-12-04 | Robert J Malcolm | Method of manufacturing electrical circuit components |
-
0
- US US68331D patent/US68331A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2736957A (en) * | 1951-03-08 | 1956-03-06 | Siemens Ag | Manufacture of copper wire for varnish-insulated wires |
US2772121A (en) * | 1952-01-17 | 1956-11-27 | Olin Mathieson | Composite sheet metal article and method of manufacture |
US2772501A (en) * | 1956-05-31 | 1956-12-04 | Robert J Malcolm | Method of manufacturing electrical circuit components |
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