DE98663C - - Google Patents
Info
- Publication number
- DE98663C DE98663C DENDAT98663D DE98663DA DE98663C DE 98663 C DE98663 C DE 98663C DE NDAT98663 D DENDAT98663 D DE NDAT98663D DE 98663D A DE98663D A DE 98663DA DE 98663 C DE98663 C DE 98663C
- Authority
- DE
- Germany
- Prior art keywords
- dust
- rake
- saver
- boards
- pawls
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/205—Barrages controlled by the variations of the water level; automatically functioning barrages
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE98663C true DE98663C (cs) |
Family
ID=369615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT98663D Active DE98663C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE98663C (cs) |
-
0
- DE DENDAT98663D patent/DE98663C/de active Active
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