Patent · US Expired

Fabricating bodies

US3992330A · kind A · utility

30Cited by
5References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 29, 1974
Grant dateNov 16, 1976
Priority date
Expiry dateOct 29, 1994

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49604
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.