Fabricating bodies

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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Details

252477R, 291635F, B01J 2104, B01J 3502

Patent

active

039923304

ABSTRACT:
A method of manufacturing a body having channels extending through it and a body so formed. The method comprises the steps of working a single strip of material to provide corrugations the crests and valleys of which extend in a direction across the strip. The strip is then folded about an axis which lies at an angle to the crests of the corrugations in order to form layers each having the crests of the corrugations angled to, and lying across the crests of the corrugations of an adjacent layer or adjacent layers.

REFERENCES:
patent: 574157 (1896-12-01), Ljungstrom
patent: 1113151 (1914-10-01), Chisholm
patent: 2763906 (1956-09-01), Sterick
patent: 3755204 (1973-08-01), Sergeys
patent: 3785781 (1974-01-01), Hervert et al.

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