GB402236A - Improvements in structural members for aircraft - Google Patents
Improvements in structural members for aircraftInfo
- Publication number
- GB402236A GB402236A GB30298/32A GB3029832A GB402236A GB 402236 A GB402236 A GB 402236A GB 30298/32 A GB30298/32 A GB 30298/32A GB 3029832 A GB3029832 A GB 3029832A GB 402236 A GB402236 A GB 402236A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flanges
- metal
- pressed
- clement
- inn
- 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
- 239000002184 metal Substances 0.000 abstract 5
- 229910052751 metal Inorganic materials 0.000 abstract 5
- 238000000034 method Methods 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 2
- 238000005452 bending Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
- B64C1/065—Spars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C2001/0054—Fuselage structures substantially made from particular materials
- B64C2001/0081—Fuselage structures substantially made from particular materials from metallic materials
Abstract
402,236. Making tubes or other structural members. A.T.S. CO., Ltd., 5, Clement's Inn, Strand, London, DOBSON, R. H., Ash Grove, Hollinwood, Lancashire, and WYLIE, H. N., 5, Clement's Inn, Strand, London. Oct. 28, 1932, No. 30298. [Classes 83 (ii) and 83 (iv).] Welded joints.-A tube or other structural member particularly for use in aircraft is made from one or a number of lengths of sheet metal rolled, drawn or pressed to shape and having outwardly flanged edges, adjacent flanges being connected together by electric resistance welding and some or all of the joints so formed being subsequently pressed inwards so that they are accommodated within the contour of the member. In one form, a stream-lined strut may be formed by welding the flanges of two shaped strips of metal 8, 9 together and then bending the flanges over and pressing them down into the contour as in Fig. 2 or pressing them edgewise into the strut. In the latter case the depth of the flange may be decreased in the process. In a further modification a boom is formed from five strips of metal the seams 18, Fig. 4, being pressed in and the flanges 17 being employed to join the booms to the web. The various members may be formed of annealed metal which is subsequently hardened by heat treatment. According to the Provisional Specification a tube made in the manner set out may be heat treated by the electric resistance process described in Specifications 207,279 and 240,902, [both in Class 83 (iv), Metals, Working].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30298/32A GB402236A (en) | 1932-10-28 | 1932-10-28 | Improvements in structural members for aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30298/32A GB402236A (en) | 1932-10-28 | 1932-10-28 | Improvements in structural members for aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB402236A true GB402236A (en) | 1933-11-30 |
Family
ID=10305418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30298/32A Expired GB402236A (en) | 1932-10-28 | 1932-10-28 | Improvements in structural members for aircraft |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB402236A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4619423A (en) * | 1983-11-10 | 1986-10-28 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Geometries for roughness shapes in laminar flow |
-
1932
- 1932-10-28 GB GB30298/32A patent/GB402236A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4619423A (en) * | 1983-11-10 | 1986-10-28 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Geometries for roughness shapes in laminar flow |
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