Leakproof joint construction and apparatus for making the same

Details Leakproof joint construction and apparatus for making the same Leakproof joint construction and apparatus for making the same

1985-05-20

1986-07-22

Watson, Robert C.

Metal working

Means to assemble or disassemble

Overedge assembling means

292835, B21D 3900, B23P 1100

Patent

active

046010904

ABSTRACT:
A leakproof joint construction for a pair of members disposed in abutting relation and method and apparatus for making the same are provided, the leakproof joint construction having part of one of the members deformed into an adjacent part of the other of the members so that the parts of the members are disposed completely beyond the plane of the outer surface of the other member while respectively being integrally interconnected to the remainder of the members by tubular portions of the members. The parts are interlocked together by an outward staking of the part of the one member into the tubular portion of the other member by a compaction of the parts, the parts and the tubular portions of the members respectively defining like polygonal configurations.

REFERENCES:
patent: 3357388 (1967-12-01), Dunn
patent: 3404648 (1968-10-01), Rosbottom
patent: 3579809 (1971-05-01), Wolf
patent: 4035901 (1977-07-01), Lux et al.
patent: 4459735 (1984-07-01), Sawdon

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