DE223202C - - Google Patents
Info
- Publication number
- DE223202C DE223202C DENDAT223202D DE223202DA DE223202C DE 223202 C DE223202 C DE 223202C DE NDAT223202 D DENDAT223202 D DE NDAT223202D DE 223202D A DE223202D A DE 223202DA DE 223202 C DE223202 C DE 223202C
- Authority
- DE
- Germany
- Prior art keywords
- float
- flap
- backwater
- axis
- wedge
- 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.)
- Active
Links
- 101001017827 Mus musculus Leucine-rich repeat flightless-interacting protein 1 Proteins 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
- E03F7/04—Valves for preventing return flow
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)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE223202C true DE223202C (en:Method) |
Family
ID=484040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT223202D Active DE223202C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE223202C (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001071230A1 (en) * | 2000-03-24 | 2001-09-27 | Coscarella Gabriel C | Backflow valve with float on obturator |
| FR2998592A1 (fr) * | 2012-11-23 | 2014-05-30 | Bernard Sikora | Appareil de stockage, de rejet et mesure de debits de fluides rejetes |
-
0
- DE DENDAT223202D patent/DE223202C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001071230A1 (en) * | 2000-03-24 | 2001-09-27 | Coscarella Gabriel C | Backflow valve with float on obturator |
| FR2998592A1 (fr) * | 2012-11-23 | 2014-05-30 | Bernard Sikora | Appareil de stockage, de rejet et mesure de debits de fluides rejetes |
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