Novel connection structure of steel framework and opening cover
The invention provides a novel connection structure of a steel framework and an opening cover. Structures of angle boxes adopting different structures and the like are welded to an aircraft body steel framework, and besides angle box structures are fixed at the inner part of the opening cover in a w...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention provides a novel connection structure of a steel framework and an opening cover. Structures of angle boxes adopting different structures and the like are welded to an aircraft body steel framework, and besides angle box structures are fixed at the inner part of the opening cover in a welding manner or a manner of bolt fixing, so that the aircraft body steel framework and the outside opening cover are steadily connected. |
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