GB740096A - Method of applying a coating in powder form to the inside surface of a lamp bulb and a device for carrying out the method - Google Patents
Method of applying a coating in powder form to the inside surface of a lamp bulb and a device for carrying out the methodInfo
- Publication number
- GB740096A GB740096A GB3360/54A GB336054A GB740096A GB 740096 A GB740096 A GB 740096A GB 3360/54 A GB3360/54 A GB 3360/54A GB 336054 A GB336054 A GB 336054A GB 740096 A GB740096 A GB 740096A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bulb
- tube
- powder
- coating
- stream
- 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
- 239000000843 powder Substances 0.000 title abstract 7
- 239000011248 coating agent Substances 0.000 title abstract 5
- 238000000576 coating method Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 235000019441 ethanol Nutrition 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004110 Zinc silicate Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- DJZHPOJZOWHJPP-UHFFFAOYSA-N magnesium;dioxido(dioxo)tungsten Chemical compound [Mg+2].[O-][W]([O-])(=O)=O DJZHPOJZOWHJPP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000013021 overheating Methods 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- XSMMCTCMFDWXIX-UHFFFAOYSA-N zinc silicate Chemical compound [Zn+2].[O-][Si]([O-])=O XSMMCTCMFDWXIX-UHFFFAOYSA-N 0.000 abstract 1
- 235000019352 zinc silicate Nutrition 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE321312X | 1953-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB740096A true GB740096A (en) | 1955-11-09 |
Family
ID=20307849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3360/54A Expired GB740096A (en) | 1953-02-06 | 1954-02-04 | Method of applying a coating in powder form to the inside surface of a lamp bulb and a device for carrying out the method |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH321312A (enExample) |
| GB (1) | GB740096A (enExample) |
| NL (2) | NL184802B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4710677A (en) * | 1983-07-30 | 1987-12-01 | Thorn Emi Plc | Incandescent lamps |
-
0
- NL NL94133D patent/NL94133C/xx active
- NL NLAANVRAGE7802005,A patent/NL184802B/xx unknown
-
1954
- 1954-01-26 CH CH321312D patent/CH321312A/de unknown
- 1954-02-04 GB GB3360/54A patent/GB740096A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4710677A (en) * | 1983-07-30 | 1987-12-01 | Thorn Emi Plc | Incandescent lamps |
Also Published As
| Publication number | Publication date |
|---|---|
| NL184802B (nl) | |
| NL94133C (enExample) | |
| CH321312A (de) | 1957-04-30 |
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