Patent application number | Description | Published |
20100032353 | LIQUID DISPENSER OR WATER PURIFICATION UNIT WITH ANTIMICROBIAL MOUTHPIECE OR HOUSING - Liquid dispenser or water purification unit with a housing and a mouthpiece configured for contact with the mouth of a person, wherein at least part of the housing or part of the mouthpiece or parts of both have an antimicrobial surface. | 02-11-2010 |
20100032358 | MODULAR WATER PURIFICATION UNIT - A portable water purification unit in the form of a stiff, tubular housing with a first opening at a first end for entrance of water into the tubular housing and a mouthpiece at an opposite end. The tubular housing comprises at least a first module and a connected second tubular module containing mutually different water purifying granular resins. The first module or the second module have at least one water permeable mesh with a mesh size smaller than the grain size of the resins for preventing mixing of the resins. | 02-11-2010 |
20100044321 | MICROPOROUS FILTER WITH A LOW ELUTION ANTIMICROBAL SOURCE - A method for filtration of fluid, primarily liquid, with fluid filtration device haying a fluid inlet and a fluid outlet and a fluid path between the inlet and the outlet through a microporous filter with a pore size adapted for filtering bacteria or bacteria and virus by mechanical particle size separation. The filtration device comprises further an antimicrobial source adding antimicrobial substance to the fluid in the fluid path between the fluid inlet and the inlet surface of the microporous filter. The fluid filtration device is provided with a design flow through the device, the design flow assuring a proper filtration of the fluid flowing through the device with a cleaned fluid at the flow outlet. The antimicrobial source, for example a halogen source, is configured to release the antimicrobial substance at a low elution rate that is not high enough for killing substantially all the microbes in the fluid during the time it takes the fluid to flow through the device at the design flow, but which is high enough for prevention of a biofilm in the long term. | 02-25-2010 |
20100051527 | MICROPOROUS FILTER WITH AN ANTIMICROBIAL SOURCE - A fluid filtration device having a fluid inlet and a fluid outlet and a confined fluid path between the inlet and the outlet through a microporous filter with a pore size adapted for filtering microbes, for example bacteria and virus. The device comprises an antimicrobial source, preferably halogen source, adding antimicrobial substance to the fluid in the confined fluid path between the fluid inlet end the microporous filter in order to prevent biofilm formation in the microporous filter. | 03-04-2010 |
20100119720 | PROCESS FOR INSECTICIDAL IMPREGNATION OF A FABRIC OR NETTING OR OTHER KIND OF NON-LIVING MATERIAL - The present invention relates to a process—as disclosed in WO 01/37662 for the impregnation of a non living material, for example a fabric or a netting, so as to impart insect killing and/or repellence properties. The process involves the preparation of a solution of an insecticide and a film forming component reducing wash off and degradation of the insecticide, wherein said film forming component comprises a polymeric backbone fixative polymerizing into a film with polyflourocarbon side chains on the polymeric backbone in a drying and curing process of the non-living material. It has been found that the risk for precipitation of the insecticide in the solution of the insecticide is reduced if the insecticide is dissolved in a solvent combined with alcohol or glycol having a water content of less than 5%, and/or the insecticide is dissolved in a solvent and mixed with a water phase emulsion or solution having a temperature of less that 30° C. | 05-13-2010 |
20100132245 | INSECTICIDAL BARRIER PARTLY WITH SYNERGIST - An insecticidal barrier ( | 06-03-2010 |
20100132752 | INSECTICIDAL BARRIER WITH A DURABLE LOWER PART - An insecticidal barrier ( | 06-03-2010 |
20100136076 | INSECTICIDAL THREAD - An insecticidal thread comprising a first type of filaments and a second type of filaments according to the invention. The first type of filaments has an insecticide or a synergist or both incorporated in a polymeric material of the first type of filaments. The second type has an insecticide or synergist or both incorporated in a polymeric material of the second type of filaments. The content of insecticide or synergist in the second type of filaments is different from the content of insecticide or synergist of the first type of filaments. Alternatively, the thread is an extruded monofilament with a first and a second part with insecticide and/or synergist. | 06-03-2010 |
20100263306 | ROOM WITH TWO COUNTER-RESISTANT INSECTICIDAL OBJECTS - A room for humans or animals, the room comprising a first object and a second object remote from the first object, the first object comprising a first releasable insecticide against a target insect, the first insecticide having a certain probability for inducing resistance against the insecticide among the target insects, the second object comprising a second releasable insecticide, the second insecticide being configured for insecticidal efficiency against the target insect despite resistance against the first insecticide. | 10-21-2010 |
20120034285 | Mosquito Net with Dinotefuran and PBO for Killing Mosquitoes, Especially Mosquitoes with Pyrethroid Resistance - Dinotefuran and PBO is used for killing mosquitoes, as PBO increases the knockdown speed of Dinotefuran. | 02-09-2012 |
20120121681 | Insecticidal Polymer Matrix Comprising PBO and DM - An insecticidal polymer matrix containing Piperonyl Butoxide (PBO) and deltamethrin (DM), wherein the ratio between the content of PBO and the content of DM in terms of weight is higher than 3. | 05-17-2012 |
20120298583 | Drinking straw with Hollow Fibre Liquid Filter - A liquid filtration method and device, for example a drinking straw with a mouthpiece, and a bundle of hollow fibres. The open ends of the fibres are embedded in a base and provided in a compartment between the base and a liquid outlet. Water or other liquid flows into the inner volume of the hollow fibres and from there through their filtering membrane walls and into the compartment before the liquid flows out through the liquid outlet, for example the mouthpiece. | 11-29-2012 |
20130173458 | WATER PURIFICATION APPARATUS AND METHOD - Method for reducing the carbon footprint of a community by implementation of a water filter project comprises assessment of the viability of a filter system to determine the acceptability of said filter system for implementation in a community as substitute for the sterilization of water by boiling. Filter systems are transported to a community, for example a developing country where water is sterilized by boiling on a routine basis due to the presence of waterborne illnesses. The filter systems are then installed and operated. The volume of water produced by the filtering system is then monitored and usage data is generated and communicated to a database. The volume of carbon credits associated with the usage data is calculated. Information is communicated to a consumer of carbon credits. Funds are then transferred from said consumer to a person or persons, i.e. the project proponent, providing and installing said filter system. | 07-04-2013 |
20140054208 | Water Purification Device | 02-27-2014 |