DE212433C - - Google Patents
Info
- Publication number
- DE212433C DE212433C DENDAT212433D DE212433DA DE212433C DE 212433 C DE212433 C DE 212433C DE NDAT212433 D DENDAT212433 D DE NDAT212433D DE 212433D A DE212433D A DE 212433DA DE 212433 C DE212433 C DE 212433C
- Authority
- DE
- Germany
- Prior art keywords
- sheet metal
- impeller
- edge
- bent
- cut out
- 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
- 239000002184 metal Substances 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 241000947840 Alteromonadales Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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
- F21V37/00—Details of lighting devices employing combustion as light source, not otherwise provided for
- F21V37/0004—Details of lighting devices employing combustion as light source, not otherwise provided for using liquid fuel
- F21V37/0058—Reflectors, cover glasses, chimneys; Smoke-removing devices; Preheaters
-
- 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
- F21V37/00—Details of lighting devices employing combustion as light source, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Discharge By Other Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE212433C true DE212433C (OSRAM) |
Family
ID=474169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT212433D Active DE212433C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE212433C (OSRAM) |
-
0
- DE DENDAT212433D patent/DE212433C/de active Active
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