GB159100A - Improvements in and relating to electric light distribution devices, decorative plaster work and the like - Google Patents
Improvements in and relating to electric light distribution devices, decorative plaster work and the likeInfo
- Publication number
- GB159100A GB159100A GB786720A GB786720A GB159100A GB 159100 A GB159100 A GB 159100A GB 786720 A GB786720 A GB 786720A GB 786720 A GB786720 A GB 786720A GB 159100 A GB159100 A GB 159100A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plaster
- fabric
- castings
- produce
- paraffin wax
- 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
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
- C10G73/40—Physical treatment of waxes or modified waxes, e.g. granulation, dispersion, emulsion, irradiation
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
159,100. Smith, C. G. March 17, 1920. Ornamenting.-Plaster-of-Paris shades, globes, and reflectors used in indirect lighting, and fibrous plaster cornices, proscenium fronts, and other decorative architectural work, are rendered translucent by permeation with paraffin wax, collodion, or other suitable substance. In the method described, the castings are heated to 180‹ F. and are then dipped in or coated with melted paraffin wax, to which preferably an eleventh part of alcohol is added. In order to produce an effect resembling alabaster or marble, the plaster may be reinforced by fabric, such as muslin of open texture, arranged in irregular folds or creases. Holes are cut in the fabric so as to leave irregular patches without reinforcement. The fabric or the permeating-material may be coloured, and decorative designs may be painted on the surfaces of the castings. Reflecting- surfaces are usually coated thinly with white enamel. Electric lamps may be arranged behind translucent plaster facings to produce scenic effects. The Provisional Specification states that cellulose solulion may be used as the permeating substance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB786720A GB159100A (en) | 1920-03-17 | 1920-03-17 | Improvements in and relating to electric light distribution devices, decorative plaster work and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB786720A GB159100A (en) | 1920-03-17 | 1920-03-17 | Improvements in and relating to electric light distribution devices, decorative plaster work and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB159100A true GB159100A (en) | 1921-02-24 |
Family
ID=9841294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB786720A Expired GB159100A (en) | 1920-03-17 | 1920-03-17 | Improvements in and relating to electric light distribution devices, decorative plaster work and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB159100A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5179636A (en) * | 1988-03-08 | 1993-01-12 | Canon Kabushiki Kaisha | Recording apparatus |
| WO2011036606A1 (en) * | 2009-09-24 | 2011-03-31 | Koninklijke Philips Electronics N.V. | Wall or ceiling covering material |
-
1920
- 1920-03-17 GB GB786720A patent/GB159100A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5179636A (en) * | 1988-03-08 | 1993-01-12 | Canon Kabushiki Kaisha | Recording apparatus |
| WO2011036606A1 (en) * | 2009-09-24 | 2011-03-31 | Koninklijke Philips Electronics N.V. | Wall or ceiling covering material |
| US9453340B2 (en) | 2009-09-24 | 2016-09-27 | Koninklijke Philips N.V. | Wall or ceiling covering with lighting system layer |
| US10060137B2 (en) | 2009-09-24 | 2018-08-28 | Philips Lighting Holding B.V. | Wall or ceiling covering with lighting system layer |
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