Metal fusion bonding – Process – With supplementary mechanical joining
Patent
1990-08-20
1991-02-19
Ramsey, Kenneth J.
Metal fusion bonding
Process
With supplementary mechanical joining
2281736, 228212, 403272, B23K 3300
Patent
active
049936190
ABSTRACT:
Two sheet metal panels are joined together to form a closed box section structure. The two panels are individually stamped from a blank and each has a flange along one edge and a toothed edge of alternating notches and tabs along the opposite edge. The two panels are assembled in box section forming relationship with the flanges of the two panels abutting with one another and the toothed edges abutting with one another with the tabs of the one panel interdigitating with the tabs of the other panel. Clamps are applied to the panels and urge the interdigitating tabs into tight fitting relationship. Then the panels are welded together at the interdigitating tabs and also at the abutting flanges to form the closed box section structure. The toothed edges of the panels preferably extend generally normal to one another and the length of the tab is not substantially less than the length of the notch which receives the tab so that the interlocking tabs and notches align the panels longitudinally relative one another pending the welding together of the panels. The weld may be a single sided spot resistance weld, an arc weld, or a laser weld.
REFERENCES:
patent: 90322 (1869-05-01), Vanstone
patent: 90332 (1869-05-01), Vanstone
patent: 578801 (1897-03-01), Wilmot
patent: 1484579 (1924-02-01), Still
patent: 1773068 (1930-08-01), Vienneau
patent: 1863873 (1932-06-01), Quarnstrom
patent: 2330207 (1943-09-01), England et al.
patent: 2619574 (1952-11-01), Lambert
patent: 3301992 (1967-01-01), Seeloff
patent: 4365736 (1982-12-01), Stumm
patent: 4756069 (1988-07-01), Morikawa
Kresse, Jr. Alfred L.
Nagel Gregory L.
General Motors Corporation
Leahy Charles H.
Ramsey Kenneth J.
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