DE130814C - - Google Patents
Info
- Publication number
- DE130814C DE130814C DENDAT130814D DE130814DA DE130814C DE 130814 C DE130814 C DE 130814C DE NDAT130814 D DENDAT130814 D DE NDAT130814D DE 130814D A DE130814D A DE 130814DA DE 130814 C DE130814 C DE 130814C
- Authority
- DE
- Germany
- Prior art keywords
- flap
- arrangement
- wire
- wall
- pipe wall
- 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
- 239000002699 waste material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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)
- Revetment (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE130814C true DE130814C (enExample) |
Family
ID=399191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT130814D Active DE130814C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE130814C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2582974A (en) * | 1946-12-09 | 1952-01-22 | Ey Victor | Valve for fluid pressure regulators |
-
0
- DE DENDAT130814D patent/DE130814C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2582974A (en) * | 1946-12-09 | 1952-01-22 | Ey Victor | Valve for fluid pressure regulators |
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