GB1328797A - Braced double skin construction - Google Patents

Braced double skin construction

Info

Publication number
GB1328797A
GB1328797A GB1328797DA GB1328797A GB 1328797 A GB1328797 A GB 1328797A GB 1328797D A GB1328797D A GB 1328797DA GB 1328797 A GB1328797 A GB 1328797A
Authority
GB
United Kingdom
Prior art keywords
skins
boom
bracing member
electrodes
nodal points
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
Application number
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chambers W F
Jubb J E M
Original Assignee
Chambers W F
Jubb J E M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chambers W F, Jubb J E M filed Critical Chambers W F
Publication of GB1328797A publication Critical patent/GB1328797A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

1328797 Welding by pressure W F CHAMBERS and J E M JUBB 2 Nov 1970 [31 July 1969] 38410/69 Heading B3R In a method of manufacturing a braced structural member having two spaced metal skins 1, 2 and a zig-zag bracing member 3 welded to the skins at the nodal points 5, the bracing member 3 is supported on a boom 6 which is then inserted between the spaced skins 1, 2, hydraulic cylinder means 7 are extended to press the bracing member against the skins and electric resistance welding effected at the nodal points 5, either sequentially or simultaneously in suitable groups. The boom is preferably rotatable so that it may be inserted between the skins with the bracing member disposed horizontally and then rotated to bring it to its desired inclined position in which the nodal points 5 abut the corresponding points of adjacent bracing members. The resistance welding electrodes 14 may be mounted on the piston-rods 11 with electrical leads 16 extending therefrom along the boom, the electrodes being insulated at 15 from the rods 11. Alternatively separate electrodes may be used.
GB1328797D 1969-07-31 1969-07-31 Braced double skin construction Expired GB1328797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3841069 1969-07-31

Publications (1)

Publication Number Publication Date
GB1328797A true GB1328797A (en) 1973-09-05

Family

ID=10403277

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1328797D Expired GB1328797A (en) 1969-07-31 1969-07-31 Braced double skin construction

Country Status (1)

Country Link
GB (1) GB1328797A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120151A (en) * 1979-09-17 1983-11-30 Covington Technologies Method and apparatus for welding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120151A (en) * 1979-09-17 1983-11-30 Covington Technologies Method and apparatus for welding

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees