Metal fusion bonding – Including means to force or clamp work portions together...
Patent
1992-12-10
1994-01-04
Heinrich, Samuel M.
Metal fusion bonding
Including means to force or clamp work portions together...
228157, 72 60, B21C 3700
Patent
active
052753255
ABSTRACT:
In a system for superplastic forming and diffusion bonding of metal layers, an inlet fitting is employed which includes a threaded barrel and a headed threaded male connector. The latter is threadingly received within the threaded barrel and creates a positive sealing relationship between the inlet fitting and a sandwich sheet undergoing processing. The inlet fitting has an axial bore formed therethrough to allow evacuation and pressurization of a manifold groove formed between the two sandwich sheets undergoing processing.
REFERENCES:
patent: 4304350 (1981-12-01), Paez et al.
patent: 4901552 (1990-02-01), Ginty et al.
Grumman Aerospace Corporation
Heinrich Samuel M.
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