FR2298750B3 - - Google Patents
Info
- Publication number
- FR2298750B3 FR2298750B3 FR7502332A FR7502332A FR2298750B3 FR 2298750 B3 FR2298750 B3 FR 2298750B3 FR 7502332 A FR7502332 A FR 7502332A FR 7502332 A FR7502332 A FR 7502332A FR 2298750 B3 FR2298750 B3 FR 2298750B3
- Authority
- FR
- France
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses
- A47C27/081—Fluid mattresses of pneumatic type
-
- 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
- F16K15/202—Check valves specially designed for inflatable bodies, e.g. tyres and with flexible valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Check Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7502332A FR2298750A1 (fr) | 1975-01-24 | 1975-01-24 | Dispositif obturateur, notamment pour matelas pneumatique en matiere plastique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7502332A FR2298750A1 (fr) | 1975-01-24 | 1975-01-24 | Dispositif obturateur, notamment pour matelas pneumatique en matiere plastique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2298750A1 FR2298750A1 (fr) | 1976-08-20 |
| FR2298750B3 true FR2298750B3 (ref) | 1977-10-21 |
Family
ID=9150305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7502332A Granted FR2298750A1 (fr) | 1975-01-24 | 1975-01-24 | Dispositif obturateur, notamment pour matelas pneumatique en matiere plastique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2298750A1 (ref) |
-
1975
- 1975-01-24 FR FR7502332A patent/FR2298750A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2298750A1 (fr) | 1976-08-20 |