FR571438A - Automatic closure for balloons inflating using any fluid under pressure - Google Patents
Automatic closure for balloons inflating using any fluid under pressureInfo
- Publication number
- FR571438A FR571438A FR571438DA FR571438A FR 571438 A FR571438 A FR 571438A FR 571438D A FR571438D A FR 571438DA FR 571438 A FR571438 A FR 571438A
- Authority
- FR
- France
- Prior art keywords
- balloons
- inflating
- under pressure
- fluid under
- automatic closure
- 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
- F16K15/00—Check valves
- F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR571438T | 1923-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR571438A true FR571438A (en) | 1924-05-16 |
Family
ID=8950556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR571438D Expired FR571438A (en) | 1923-10-03 | 1923-10-03 | Automatic closure for balloons inflating using any fluid under pressure |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR571438A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2625770A (en) * | 1948-01-21 | 1953-01-20 | Steen James | Self-sealing toy balloon |
US2758803A (en) * | 1954-08-19 | 1956-08-14 | Winzen Res Inc | Balloon |
-
1923
- 1923-10-03 FR FR571438D patent/FR571438A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2625770A (en) * | 1948-01-21 | 1953-01-20 | Steen James | Self-sealing toy balloon |
US2758803A (en) * | 1954-08-19 | 1956-08-14 | Winzen Res Inc | Balloon |
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