SOFT PRESS

Brand Owner Address Description
SOFTPRESS Grayl Inc 1631 15th Ave. W. #208 Seattle WA 98119 SOFT PRESS;Water filtering apparatus; Water coolers; Water filtration and purification units; Water purification tanks; Water purification units; Water purifiers being water purifying apparatus for household purposes; Water purifying apparatus and machines; Water treatment equipment, namely, water filtration units; Non-slip rubber pressing pad sold as a component part of apparatus for filtering drinking water; Non-slip rubber pressing pad sold as a component part of water filtration bottles sold empty; Water filtration apparatus, namely, water filtration units for water bottles; Water purification filter systems, namely, portable water purifiers being removable water filtration and purification units,; Non-slip rubber pressing pad sold as a component part of water bottles sold empty with portable water purifiers being removable water filtration and purification units;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The invention provides a method for preparing a soft magnetic material which meets demands for low iron loss, high density, high strength and high productivity. The method comprises a surface oxidation step of forming oxide films on the surfaces of a soft magnetic powder, a step of preparing a molding compound of the soft magnetic powder by mixing a soft magnetic powder and a binder with a predetermined blending ratio, a press molding step of press-molding the molding compound of the soft magnetic powder into a predetermined shape, and a sintering step of sintering the press-molded soft magnetic powder to produce a soft magnetic material, wherein a millimeter wave sintering apparatus or a discharge plasma sintering apparatus is used as a heating means in the surface oxidation step or in the sintering step. Thereby, energy of millimeter waves or discharge plasma acts locally on oxidized surface portions having a large electric resistance of the soft magnetic powder, the surfaces of the soft magnetic powder are locally heated at a temperature near the melting point, and oxidation of the surfaces of the soft magnetic powder (formation of an oxide film) and sintering (diffusional joining between oxide films) are promoted.