DE231821C - - Google Patents
Info
- Publication number
- DE231821C DE231821C DENDAT231821D DE231821DA DE231821C DE 231821 C DE231821 C DE 231821C DE NDAT231821 D DENDAT231821 D DE NDAT231821D DE 231821D A DE231821D A DE 231821DA DE 231821 C DE231821 C DE 231821C
- Authority
- DE
- Germany
- Prior art keywords
- door
- lever
- doors
- ovens
- opening
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B25/00—Doors or closures for coke ovens
- C10B25/02—Doors; Door frames
- C10B25/08—Closing and opening the doors
- C10B25/14—Devices for lifting doors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE231821C true DE231821C (zh) |
Family
ID=491895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT231821D Active DE231821C (zh) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE231821C (zh) |
-
0
- DE DENDAT231821D patent/DE231821C/de active Active
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