FR347374A - Air barrier for drain containers - Google Patents
Air barrier for drain containersInfo
- Publication number
- FR347374A FR347374A FR347374DA FR347374A FR 347374 A FR347374 A FR 347374A FR 347374D A FR347374D A FR 347374DA FR 347374 A FR347374 A FR 347374A
- Authority
- FR
- France
- Prior art keywords
- air barrier
- drain containers
- containers
- drain
- barrier
- 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
- F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating 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 |
---|---|---|---|
FR347374T | 1904-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR347374A true FR347374A (en) | 1905-03-06 |
Family
ID=1396017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR347374D Expired FR347374A (en) | 1904-10-24 | 1904-10-24 | Air barrier for drain containers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR347374A (en) |
-
1904
- 1904-10-24 FR FR347374D patent/FR347374A/en not_active Expired
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