초록 ▼

A disposable filter cartridge comprising a housing substantially including a bottom and an upright side wall, the underside or bottom having one or more holes, said filter cartridges being provided at its top and at least a part of its bottom with filter material or a filter film. At least the filte

A disposable filter cartridge comprising a housing substantially including a bottom and an upright side wall, the underside or bottom having one or more holes, said filter cartridges being provided at its top and at least a part of its bottom with filter material or a filter film. At least the filter material for the top is connected to the side wall or a flange-shaped extension thereof by means of a sealed joint. The filter material destined for the underside or bottom of the housing is cup-shaped and is received in the housing of the filter cartridge so as to be immovable.

대표청구항 ▼

A disposable filter cartridge comprising a housing including a bottom and an upright side wall, the bottom having at least one hole formed therein, said filter cartridge being provided at its top and bottom with filter material, the bottom filter material being cup-shaped and connected to the housin

A disposable filter cartridge comprising a housing including a bottom and an upright side wall, the bottom having at least one hole formed therein, said filter cartridge being provided at its top and bottom with filter material, the bottom filter material being cup-shaped and connected to the housing by a sealed joint, a space being formed outwardly of the sealed joint between the housing and the cup-shaped bottom filter material, said space being in open communication with said at least one hole in the bottom.