GB430759A - Improvements in or relating to metal beams - Google Patents
Improvements in or relating to metal beamsInfo
- Publication number
- GB430759A GB430759A GB3609933A GB3609933A GB430759A GB 430759 A GB430759 A GB 430759A GB 3609933 A GB3609933 A GB 3609933A GB 3609933 A GB3609933 A GB 3609933A GB 430759 A GB430759 A GB 430759A
- Authority
- GB
- United Kingdom
- Prior art keywords
- members
- boom members
- boom
- booms
- joined
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/18—Spars; Ribs; Stringers
- B64C3/185—Spars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Abstract
430,759. Aircraft structures. PETTERS, Ltd., and BRUCE, R. A., Westland Works, Yeovil, Somerset, and A.T.S. CO., Ltd., 3, Clements Inn, Strand, London. Dec. 22, 1933, No. 36099. [Class 4] A metal beam comprises a pair of polygonally sided boom members a, b between the open edges of which is secured a corrugated sheet-metal web c of which the lines of the corrugations are inclined at approximately 90‹ to the boom members. At the end of the beam the corrugated web c is secured between L-shaped channel pieces e, e, f, f extending from the polygonal members and joined at intervals by spacing members h. In a modified construction, Figs. 8, 9, the polygonal boom members a<2>, b2 are reinforced by tubular liners m and at the end or ends of the beam the booms may be joined by side plates p. The gaps between the spaced edges of the booms may be bridged by channel cap-members q, r. The shape of the boom members may vary along the length of a spar whilst the gap between the open edges remains of constant width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3609933A GB430759A (en) | 1933-12-22 | 1933-12-22 | Improvements in or relating to metal beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3609933A GB430759A (en) | 1933-12-22 | 1933-12-22 | Improvements in or relating to metal beams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB430759A true GB430759A (en) | 1935-06-24 |
Family
ID=10384943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3609933A Expired GB430759A (en) | 1933-12-22 | 1933-12-22 | Improvements in or relating to metal beams |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB430759A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3333389A (en) * | 1964-06-29 | 1967-08-01 | Lihap Ind | Tapered girder construction |
| CN110077572A (en) * | 2018-01-25 | 2019-08-02 | 波音公司 | Rib, the wing with rib and the method for manufacturing it |
-
1933
- 1933-12-22 GB GB3609933A patent/GB430759A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3333389A (en) * | 1964-06-29 | 1967-08-01 | Lihap Ind | Tapered girder construction |
| CN110077572A (en) * | 2018-01-25 | 2019-08-02 | 波音公司 | Rib, the wing with rib and the method for manufacturing it |
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