IT1139031B - Liquid fuel tank for aeroplane - Google Patents

Liquid fuel tank for aeroplane

Info

Publication number
IT1139031B
IT1139031B IT20404/81A IT2040481A IT1139031B IT 1139031 B IT1139031 B IT 1139031B IT 20404/81 A IT20404/81 A IT 20404/81A IT 2040481 A IT2040481 A IT 2040481A IT 1139031 B IT1139031 B IT 1139031B
Authority
IT
Italy
Prior art keywords
liquid fuel
fuel tank
core layer
aeroplane
tank
Prior art date
Application number
IT20404/81A
Other languages
Italian (it)
Other versions
IT8120404A0 (en
Inventor
Elia A Jarvineva
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Priority to IT20404/81A priority Critical patent/IT1139031B/en
Publication of IT8120404A0 publication Critical patent/IT8120404A0/en
Application granted granted Critical
Publication of IT1139031B publication Critical patent/IT1139031B/en

Links

Landscapes

  • Laminated Bodies (AREA)

Abstract

The liquid fuel tank for an aeroplane has walls consisting of a sandwich structure produced by bonding which have sufficient strength not to require any internal or external reinforcements. The sandwich comprises an inner tank (20) of thin aluminium welded to be liquid-tight with an intermediate core layer consisting of end pieces (22,23,24) and a pre-formed piece (21) of foamed plastics material, which are bonded to the outside surfaces of the tank (20). An outer shell sheet layer consists of end pieces and a pre-formed piece made of sheet aluminium and corresponding to the pieces of the core layer which are bonded to the core layer. The liquid fuel tank is shaped to constitute a structural part of a wing.
IT20404/81A 1981-03-18 1981-03-18 Liquid fuel tank for aeroplane IT1139031B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT20404/81A IT1139031B (en) 1981-03-18 1981-03-18 Liquid fuel tank for aeroplane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20404/81A IT1139031B (en) 1981-03-18 1981-03-18 Liquid fuel tank for aeroplane

Publications (2)

Publication Number Publication Date
IT8120404A0 IT8120404A0 (en) 1981-03-18
IT1139031B true IT1139031B (en) 1986-09-17

Family

ID=11166412

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20404/81A IT1139031B (en) 1981-03-18 1981-03-18 Liquid fuel tank for aeroplane

Country Status (1)

Country Link
IT (1) IT1139031B (en)

Also Published As

Publication number Publication date
IT8120404A0 (en) 1981-03-18

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