FR42719E - Système de leviers sans tourillons - Google Patents
Système de leviers sans tourillonsInfo
- Publication number
- FR42719E FR42719E FR42719DA FR42719E FR 42719 E FR42719 E FR 42719E FR 42719D A FR42719D A FR 42719DA FR 42719 E FR42719 E FR 42719E
- Authority
- FR
- France
- Prior art keywords
- pins
- lever system
- lever
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE722004X | 1930-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR42719E true FR42719E (fr) | 1933-09-14 |
Family
ID=6630584
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR722004D Expired FR722004A (fr) | 1930-09-11 | 1931-08-27 | Système de leviers sans tourillons |
| FR42719D Expired FR42719E (fr) | 1930-09-11 | 1933-01-04 | Système de leviers sans tourillons |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR722004D Expired FR722004A (fr) | 1930-09-11 | 1931-08-27 | Système de leviers sans tourillons |
Country Status (1)
| Country | Link |
|---|---|
| FR (2) | FR722004A (fr) |
-
1931
- 1931-08-27 FR FR722004D patent/FR722004A/fr not_active Expired
-
1933
- 1933-01-04 FR FR42719D patent/FR42719E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR722004A (fr) | 1932-03-10 |
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