Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1983-09-02
1985-07-23
Goldberg, Howard N.
Metal working
Method of mechanical manufacture
Assembling or joining
156297, B23P 1902, B23B 3100
Patent
active
045301476
ABSTRACT:
This method is directed to provide an improved bond between the metal reinforcement and a composite material, notably at a node comprising the connection between walls and a flange of composite material. It comprises essentially the steps of incorporating a metal reinforcement in the form of an assembly of three elements, namely a first element in the form of a hollow cylinder having a relatively broad base and connected to the flange, a second element capping the first one and provided with fins extending along the walls to be connected to the flange, and a third intermediate element consisting of a washer interposed between the first and second elements so as to distribute the fin pressure over the base surface.
REFERENCES:
patent: 3788162 (1974-01-01), Rabenhorst et al.
patent: 4344995 (1982-08-01), Hammer
Coutin Pierre F.
Mattei Jean P.
Drucker William A.
Goldberg Howard N.
Nichols Steven
R. Alkan & Cie
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