The filter is constructed as a cylindrical or tapered body preferably having longitudinal grooves and ridges as flow channels, the body being made of thin metal, preferably gold plated nickel, to be self-supporting and having perforations to obtain a perviousness from 40 to 200 mesh (metric-DIN). A collar is affixed to suspend the filter in an opening. The filter material is preferably be made by electroplating.
申请公布号
DE2808215(B2)
申请公布日期
1980.04.03
申请号
DE19782808215
申请日期
1978.02.25
申请人
KABEL- UND METALLWERKE GUTEHOFFNUNGSHUETTE AG, 3000 HANNOVER
