Fluid filter and method of manufacture

Details Fluid filter and method of manufacture Fluid filter and method of manufacture

1990-08-09

1991-10-22

Sever, Frank

Liquid purification or separation

Filter

Supported, shaped or superimposed formed mediums

210509, 21912113, 21912164, B01D 2903

Patent

active

050593269

ABSTRACT:
In a process for the manufacture of a filter for liquid or gaseous media, especially for exhaust gases of combustions engines, the filter is formed from one or several filter plates out of a mesh, network, reticulation or fabric of metal wires. The filter body of a plurality of layers or plies of wires is brought between the electrodes of a resistance welding unit and subsequently a resistance welding is performed for partial connection of the wires to one another by spot welding.

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