Method of mounting mouthpiece device of drums and like container

Details Method of mounting mouthpiece device of drums and like container Method of mounting mouthpiece device of drums and like container

1980-11-19

1982-02-23

Moon, Charlie T.

Metal working

Method of mechanical manufacture

Assembling or joining

29523, 220288, 220304, 285204, 2853824, B21D 3900, B23P 1100

Patent

active

043163181

ABSTRACT:
A method of mounting a mouthpiece onto a container which comprises fitting a tubular mouthpiece having an externally threaded portion and an annular leg portion of reduced thickness at the lower portion of the externally threaded portion, around an upright tubular portion formed integral with a top plate of the container, bending the upper end of the tubular portion outward to cause the bent edge of the upper end to hold the upper end of the mouthpiece from above, pressing outward from inside the lower end of the tubular portion and the said lower end leg portion of the mouthpiece both at a plurality of portions to form a plurality of projections at the lower end of the tubular portion and also the same number of recessed portions in the said leg portion of the mouthpiece, and causing the projections to engage with the recessed portions.

REFERENCES:
patent: 1026423 (1912-05-01), Andrews
patent: 1395707 (1921-11-01), Grierson
patent: 2165622 (1939-07-01), Donahue
patent: 2187503 (1940-01-01), Sheridan
patent: 2267754 (1941-12-01), Schroeder
patent: 2290619 (1942-07-01), Rieger
patent: 2305197 (1942-12-01), Sheridan
patent: 2485960 (1949-10-01), Donahue
patent: 3938240 (1976-02-01), Holden

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