US331824A - Manufacture of ornamental glassware - Google Patents
Manufacture of ornamental glassware Download PDFInfo
- Publication number
- US331824A US331824A US331824DA US331824A US 331824 A US331824 A US 331824A US 331824D A US331824D A US 331824DA US 331824 A US331824 A US 331824A
- Authority
- US
- United States
- Prior art keywords
- glassware
- manufacture
- ornamental
- article
- glass
- 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
- 238000004519 manufacturing process Methods 0.000 title description 12
- 239000011521 glass Substances 0.000 description 14
- 238000005520 cutting process Methods 0.000 description 4
- 230000000994 depressed Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 241000204274 Cypseloides niger Species 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/001—General methods for coating; Devices therefor
- C03C17/002—General methods for coating; Devices therefor for flat glass, e.g. float glass
Definitions
- the object of our invention is the production of an article of similar character and like appearance at a greatly reduced cost.
- the dish a is pressed in asuitable mold, the inner face of which is cut with the design or pattern, which will produce the design which appears on the surface of the article, consisting of a series of grooves, b, crossing each other at various angles, in imitation of a pattern produced by the operation oiglass-cutting, and such as will leave a series of raised surfaces, c, of the shape shown, or of other shapes,
- the raised or elevated surfaces are then coated with a suitable coloring-matteror paint, leaving the grooves or depressed portions clear, and then the article is placed in a suitable oven or furnace, and the coloring-matter is baked in the manner practiced in baking decorated plaques.
- the method of making ornamental glassware which consists in pressing a glass arti cle with raised and depressed surfaces, in imitation of cut-glass patterns, painting the raised surfaces, and then baking in the color on the same, substantially as and for the purposes described.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
Description
(Specimens.)
D. C. RIPLEY, A. H; HEISEY 8v G. B. SWIFT.
MANUFAGTURE 0F ORNAMENTAL GLASSWARE.
No. 331,824. Patented Deo. 8, 1885.
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DANIEL C. RIPLEY, AUGUSTUS H. HEISEY, AND GEORGE B. SWIFT, OF PITTSBURG, PENNSYLVANIA.
MANUFACTURE OF ORNAMENTAL GLASSWARE.
SPECIFICATION forming part of Letters Patent No. 331,824, dated December 8, 1885.
Application filed September 21, 1885. Serial No. 177,662. (Specimens.)
To all wwnt t may concern:
Be it known that we, DANIEL C. RIPLEY, AUGUSTUS H. HEIsnY,and GEORGE B. SWIFT, of Pittsburg, in the county of Allegheny and State of Pennsylvania, have invented a new and useful Improvement in the Manufacture of Ornamental Glassware; and we do hereby declare the following to be a full, clear, and exact description thereof.
It has been customary in the manufacture of parti-colored glassware to cover the surface of the clear-glass article with a thinlayer of colored glass by the process known to the glass trade as flashing and then to cut the desired figure or pattern into the surface of the article through and below the colored surfacelayer. The product of this process is one of the most expensive kind of glassware, for the reason that the operations of flashing and cutting are both very expensive. Consequently this glassware is in but limited use, and is practically beyond the reach of persons of limited means.
The object of our invention is the production of an article of similar character and like appearance at a greatly reduced cost.
To enable others skilled in the art to make use of our invention, we will now describe it, reference being had to the accompanying drawings, in which- Figure l is a bottom view of a glass dish produced by our improved method, and Fig. 2 is a side view of the same.
Like letters of referenceindicate like parts.
The dish a is pressed in asuitable mold, the inner face of which is cut with the design or pattern, which will produce the design which appears on the surface of the article, consisting of a series of grooves, b, crossing each other at various angles, in imitation of a pattern produced by the operation oiglass-cutting, and such as will leave a series of raised surfaces, c, of the shape shown, or of other shapes,
depending on the particular pattern selected. The raised or elevated surfaces are then coated with a suitable coloring-matteror paint, leaving the grooves or depressed portions clear, and then the article is placed in a suitable oven or furnace, and the coloring-matter is baked in the manner practiced in baking decorated plaques.
vThe pressing operation, if carefully conducted with clear sharp-cut molds, will produce articles so nearly resembling cut ware that the difference can only be detected by an expert, and with a little care the application and baking-on of the color can be so perfectly done as to be indistinguishable by inspection of the article alone from flashed glass.
The cost of the whole operation is little, if E any, greater than that of the ilashing operation, and it produces a beautiful and salable article, which t-he manufacturer is able to sell at a price low enough to put it within the reach of persons of limited means who are unable to afford the cut ware before referred IVhat we claim as our invention, and desire to secure by Letters Patent, is
The method of making ornamental glassware, which consists in pressing a glass arti cle with raised and depressed surfaces, in imitation of cut-glass patterns, painting the raised surfaces, and then baking in the color on the same, substantially as and for the purposes described.
In testimony whereof we have hereunto set our hands this 2d day of September, A. D. 1885.
DANIEL G. RIPLEY. AUGUSTUS H. HEISEY. GEORGE B. SWIFT.
Witnesses:
W. B. GoRwIN, THOMAS W. BAKEWELL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US331824A true US331824A (en) | 1885-12-08 |
Family
ID=2400924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US331824D Expired - Lifetime US331824A (en) | Manufacture of ornamental glassware |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US331824A (en) |
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0
- US US331824D patent/US331824A/en not_active Expired - Lifetime
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