Process for forming a tube for use in a sound attenuating muffle

Metal deforming – Process – Tube making or reshaping

Patent

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Details

72420, B21D 4100

Patent

active

057248494

ABSTRACT:
The present invention provides an apparatus and process for shaping at least an end of a tube to a desired form by incremental axis shifting. This is accomplished by providing an apparatus including an inside/outside end sizing machine and a work table having a plurality of stop blocks associated therewith such that an angle cut perforated tube is presented to the machine at preset angles set by the stop blocks. The tube is aligned adjacent the first stop block and is presented to the inside/outside end sizing machine. The machine is then cycled and begins to align the center line of the tube with the center line of the tooling. However, the stop block prevents the tube from moving which results in the axis of the end of the tube being shifted. This process is repeated for a plurality of stop blocks which are used to alter the angle of presentation to the end sizing machine.

REFERENCES:
patent: 2466877 (1949-04-01), Cross
patent: 2516372 (1950-07-01), Cross
patent: 2971556 (1961-02-01), Armstrong et al.
patent: 2976908 (1961-03-01), Ferguson
patent: 3303680 (1967-02-01), Thielsch
patent: 3473361 (1969-10-01), Cwik
patent: 3622145 (1971-11-01), Gibson
patent: 4137743 (1979-02-01), Schwarze
patent: 4157024 (1979-06-01), Kahlow et al.
patent: 4157654 (1979-06-01), Kahlow et al.
patent: 4352281 (1982-10-01), Ragettli
patent: 4464923 (1984-08-01), Boggs et al.
patent: 4722213 (1988-02-01), Enkvist
patent: 4747768 (1988-05-01), Crupi
patent: 4779436 (1988-10-01), Schwarze
patent: 4848120 (1989-07-01), Schwarze
patent: 5214950 (1993-06-01), Grobbenhaar
patent: 5257524 (1993-11-01), Jung
patent: 5290166 (1994-03-01), Heatherly
patent: 5337590 (1994-08-01), Schuchert et al.
patent: 5343725 (1994-09-01), Sabine

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