FR517520A - Acetylene lantern - Google Patents
Acetylene lanternInfo
- Publication number
- FR517520A FR517520A FR517520A FR517520DA FR517520A FR 517520 A FR517520 A FR 517520A FR 517520 A FR517520 A FR 517520A FR 517520D A FR517520D A FR 517520DA FR 517520 A FR517520 A FR 517520A
- Authority
- FR
- France
- Prior art keywords
- lantern
- acetylene
- acetylene lantern
- 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
-
- 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
- F21V37/0075—Fastening or safety devices for reflectors, cover glasses or chimneys
- F21V37/0091—Protections against shocks
-
- 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
- F21V15/00—Protecting lighting devices from damage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR517520T | 1920-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR517520A true FR517520A (en) | 1921-05-07 |
Family
ID=8915862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR517520A Expired FR517520A (en) | 1920-06-21 | 1920-06-21 | Acetylene lantern |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR517520A (en) |
-
1920
- 1920-06-21 FR FR517520A patent/FR517520A/en not_active Expired
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