Device for purifying gases, such as air in particular, or liquids, such as water in particular
OwnerBonno Koersinventor
Life of this patent
Estimating the term…
Abstract
Device for purifying gases or liquids comprises a chamber provided with intakes and outlets, in which filter material is incorporated. Micro organisms are used for the purification. The filter material is a flat mat having large open pores and being made of foamed plastic material, which is rolled-up with a supporting element made of—at least partly—undulated, mutually connected, resilient threads, so that a certain distance between the parts of the mat radially following one another remains free. The rolled-up mat can be fittingly mounted in a supporting structure, such as a pipe. A number of pipes can be stacked within the chamber.
Claims13
Device for purifying gases or liquids, said device comprising:
- a chamber in which filter material is incorporated;
- said chamber having intakes and outlets for the medium to be purified;
- said filter material being a mat having large open pores and being made of foamed plastic material;
- said mat being intended for absorbing micro organisms;
- said mat of foamed plastic material having a flat surface on both sides;
- said mat being rolled-up with a supporting element made of—at least partly—undulated, mutually connected, resilient threads, in such a way that a certain distance between parts of the mat radially following one another remains free by the presence of the supporting element;
- and
- said rolled-up mat can be fittingly mounted in a supporting structure.
A device for purifying a medium comprising:
- a filter chamber with an intake and an outlet for the medium to be purified;
- said filter chamber having a filter with large open pores;
- said filter being intended for absorbing micro organisms;
- said filter being a mat made of foamed plastic material;
- said mat being rolled-up with a supporting element inserted between layers of the mat;
- and
- said supporting element is at least partly made of undulated, mutually connected, resilient threads, in such a way that a distance between parts of the mat radially following one another remains free by the presence of the supporting element.
Dependencies are inferred from the claim text.