FR2462634B2 - - Google Patents
Info
- Publication number
- FR2462634B2 FR2462634B2 FR7919533A FR7919533A FR2462634B2 FR 2462634 B2 FR2462634 B2 FR 2462634B2 FR 7919533 A FR7919533 A FR 7919533A FR 7919533 A FR7919533 A FR 7919533A FR 2462634 B2 FR2462634 B2 FR 2462634B2
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
- E03C1/106—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using two or more check valves
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
- E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating valve
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7919533A FR2462634A2 (fr) | 1979-07-30 | 1979-07-30 | Dispositif anti-retour pour reseau d'alimentation en eau |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7919533A FR2462634A2 (fr) | 1979-07-30 | 1979-07-30 | Dispositif anti-retour pour reseau d'alimentation en eau |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2462634A2 FR2462634A2 (fr) | 1981-02-13 |
| FR2462634B2 true FR2462634B2 (OSRAM) | 1983-07-08 |
Family
ID=9228429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7919533A Granted FR2462634A2 (fr) | 1979-07-30 | 1979-07-30 | Dispositif anti-retour pour reseau d'alimentation en eau |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2462634A2 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2653200B1 (fr) * | 1989-10-13 | 1992-03-06 | Socla | Clapet de non-retour. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE664769C (de) * | 1936-05-12 | 1938-09-03 | Hermann Kurt Weihe | Rueckschlagventil zum Einbau in zylinderfoermige Druckbehaelter, Rohre o. dgl. |
| US2182278A (en) * | 1937-05-01 | 1939-12-05 | Brauer Walter | Valve locking device |
| CH570571A5 (OSRAM) * | 1973-11-22 | 1975-12-15 | Gerdts Gustav F Kg |
-
1979
- 1979-07-30 FR FR7919533A patent/FR2462634A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2462634A2 (fr) | 1981-02-13 |