GB339557A - Improvements relating to the doors of gas-making retorts - Google Patents
Improvements relating to the doors of gas-making retortsInfo
- Publication number
- GB339557A GB339557A GB550030A GB550030A GB339557A GB 339557 A GB339557 A GB 339557A GB 550030 A GB550030 A GB 550030A GB 550030 A GB550030 A GB 550030A GB 339557 A GB339557 A GB 339557A
- Authority
- GB
- United Kingdom
- Prior art keywords
- doors
- lever
- bar
- door
- gas
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
339,557. Dempster, Ltd., R. & J., and Holt, C. E. Feb. 19, 1930. Coke-oven and like doors.-A door b is held in the mouth of a coke oven by a hinged cross bar c, and a wedge-shaped lever h is pivoted at e between the door and bar to force the door into position. An inclined face k on the lever h engages a similar inclined face m on the bar c. The handle of the lever h is inclined towards the wedge k which may alternatively be weighted, so that the lever tends to fall into inoperative position. The bar c is engaged at one end by a catch d and is hinged at the other end by a multi-leaf hinge o.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB550030A GB339557A (en) | 1930-02-19 | 1930-02-19 | Improvements relating to the doors of gas-making retorts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB550030A GB339557A (en) | 1930-02-19 | 1930-02-19 | Improvements relating to the doors of gas-making retorts |
Publications (1)
Publication Number | Publication Date |
---|---|
GB339557A true GB339557A (en) | 1930-12-11 |
Family
ID=9797366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB550030A Expired GB339557A (en) | 1930-02-19 | 1930-02-19 | Improvements relating to the doors of gas-making retorts |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB339557A (en) |
-
1930
- 1930-02-19 GB GB550030A patent/GB339557A/en not_active Expired
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