Formation of articles

Details Formation of articles Formation of articles

1976-08-18

1978-01-03

Larson, Lowell A.

Metal deforming

By use of 'flying tool' engaging moving work

Including orbitally-moving tool-face

72197, 72255, 72262, B21C 3300

Patent

active

040659500

ABSTRACT:
A process for continuous and repetitive production of discrete articles of a desired cross-section from a deformable material can be effected by introducing the material into a moving passageway, causing the material to be drawn along the passageway by frictional drag, and, by blocking the passageway, compressing the material and causing it to enter into successively presented chambers shaped to produce articles of the desired configuration. Optionally the articles can be ejected from said chambers to enable the latter to be re-used. Apparatus for performing this process is also disclosed.

REFERENCES:
patent: 409747 (1889-08-01), Hastings
patent: 958010 (1910-05-01), Richards
patent: 3143009 (1964-08-01), Pfeiffer
patent: 3466911 (1969-09-01), Marcovitch
patent: 3685331 (1972-08-01), Marcovitch

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