GB257067A - Improvements relating to the decoration of electric incandescent lamps and bulbs - Google Patents
Improvements relating to the decoration of electric incandescent lamps and bulbsInfo
- Publication number
- GB257067A GB257067A GB1818925A GB1818925A GB257067A GB 257067 A GB257067 A GB 257067A GB 1818925 A GB1818925 A GB 1818925A GB 1818925 A GB1818925 A GB 1818925A GB 257067 A GB257067 A GB 257067A
- Authority
- GB
- United Kingdom
- Prior art keywords
- varnish
- coat
- bulbs
- employing
- dried
- 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
Links
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
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
-
- 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
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/28—Other inorganic materials
-
- 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
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
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)
- Printing Methods (AREA)
Abstract
257,067. Hadnagy, Z., and Christian, V. G. de. July 16, 1925. Bulbs are decorated by utilising a solution of an alkaline silicate as a cold enamel or varnish, without the addition of insoluble silicates, the concentration of the solution varying from 20 to 30 per cent. To avoid the formation of bubbles and swellings in the varnish during drying, a pigment may be added. An opal coat may be produced by employing a white pigment such as barium sulphate or lithopone, and a red coat by using powdered fuchsine; also, frosting and depolishing effects may be produced by employing aluminate. of soda and benzoate of soda respectively. In the case of a gas-filled lamp, the varnish may be dried by passing the normal current through for a few minutes; a lamp of the vacuum type is dried in a stove at 70‹ C. The varnish may be applied by rubber stamps or through stencils; also, paintings, prints, or photographic films may be applied between two coats of varnish or over a single coat, or a coat of varnish may be used as a protective layer for the painting &c. Specification 254,883 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1818925A GB257067A (en) | 1925-07-16 | 1925-07-16 | Improvements relating to the decoration of electric incandescent lamps and bulbs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1818925A GB257067A (en) | 1925-07-16 | 1925-07-16 | Improvements relating to the decoration of electric incandescent lamps and bulbs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB257067A true GB257067A (en) | 1926-08-26 |
Family
ID=10108175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1818925A Expired GB257067A (en) | 1925-07-16 | 1925-07-16 | Improvements relating to the decoration of electric incandescent lamps and bulbs |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB257067A (en) |
-
1925
- 1925-07-16 GB GB1818925A patent/GB257067A/en not_active Expired
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