FR443906A - Device for moving the lower covers of vertical chambers or retorts - Google Patents
Device for moving the lower covers of vertical chambers or retortsInfo
- Publication number
- FR443906A FR443906A FR443906A FR443906DA FR443906A FR 443906 A FR443906 A FR 443906A FR 443906 A FR443906 A FR 443906A FR 443906D A FR443906D A FR 443906DA FR 443906 A FR443906 A FR 443906A
- Authority
- FR
- France
- Prior art keywords
- retorts
- moving
- lower covers
- vertical chambers
- chambers
- 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.)
- Expired
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
- C10B25/10—Closing and opening the doors for ovens with vertical chambers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE52X | 1911-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR443906A true FR443906A (en) | 1912-10-05 |
Family
ID=1771450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR443906A Expired FR443906A (en) | 1911-10-18 | 1912-05-13 | Device for moving the lower covers of vertical chambers or retorts |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT57879B (en) |
| FR (1) | FR443906A (en) |
| GB (1) | GB191211717A (en) |
| NL (1) | NL52C (en) |
-
1912
- 1912-05-10 AT AT57879D patent/AT57879B/en active
- 1912-05-13 FR FR443906A patent/FR443906A/en not_active Expired
- 1912-05-16 GB GB191211717D patent/GB191211717A/en not_active Expired
- 1912-06-07 NL NL288A patent/NL52C/en active
Also Published As
| Publication number | Publication date |
|---|---|
| AT57879B (en) | 1913-02-25 |
| GB191211717A (en) | 1912-11-21 |
| NL52C (en) | 1913-11-15 |
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