FR550872A - Valve for air lines, air mattresses, etc. - Google Patents
Valve for air lines, air mattresses, etc.Info
- Publication number
- FR550872A FR550872A FR550872DA FR550872A FR 550872 A FR550872 A FR 550872A FR 550872D A FR550872D A FR 550872DA FR 550872 A FR550872 A FR 550872A
- Authority
- FR
- France
- Prior art keywords
- air
- valve
- mattresses
- lines
- air lines
- 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 |
---|---|---|---|
CH550872X | 1921-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR550872A true FR550872A (en) | 1923-03-22 |
Family
ID=4519626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR550872D Expired FR550872A (en) | 1921-09-12 | 1922-05-02 | Valve for air lines, air mattresses, etc. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR550872A (en) |
-
1922
- 1922-05-02 FR FR550872D patent/FR550872A/en not_active Expired
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