DE169777C - - Google Patents
Info
- Publication number
- DE169777C DE169777C DENDAT169777D DE169777DA DE169777C DE 169777 C DE169777 C DE 169777C DE NDAT169777 D DENDAT169777 D DE NDAT169777D DE 169777D A DE169777D A DE 169777DA DE 169777 C DE169777 C DE 169777C
- Authority
- DE
- Germany
- Prior art keywords
- wall
- cavity
- liquid
- reinforced
- 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.)
- Active
Links
- 239000011521 glass Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000001795 light effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE169777C true DE169777C (cs) |
Family
ID=434867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT169777D Active DE169777C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE169777C (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3042797A (en) * | 1959-06-04 | 1962-07-03 | Engelhard Hanovia Inc | Explosion-proof physician's lamp |
-
0
- DE DENDAT169777D patent/DE169777C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3042797A (en) * | 1959-06-04 | 1962-07-03 | Engelhard Hanovia Inc | Explosion-proof physician's lamp |
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