Patent application number | Description | Published |
20090294350 | REPLACEABLE CARTRIDGE TYPE FILTER FOR FILTERING SYSTEMS AND A FILTERING SYSTEM INCORPORATING THE FILTER - A replaceable cartridge type filter for filtering systems for processing drinking water includes a casing for containing the filtering material which extends externally from an annular edge which defines a sealing surface, which is provided so as to engage in a sealing manner with a corresponding seat for receiving and retaining the cartridge so as to identify an upstream portion and a downstream portion of the cartridge which communicate with each other only by way of the cartridge. At the annular edge the filter comprises a deformable seal, whose deformability under load is substantially greater than the deformability of the edge. | 12-03-2009 |
20100025310 | JUG FOR FILTERING LIQUIDS | 02-04-2010 |
20100187168 | PERCOLATING FILTER SYSTEM WITH A REMOVABLE CARTRIDGE - A percolating filter system ( | 07-29-2010 |
20100200478 | Filtering Device For Filtering Water and Liquids In General - A filtering device for filtering water and liquids in general comprises a first reservoir for collecting the water to be filtered, a second reservoir for collecting the filtered water, which reservoir is supplied by falling from the first reservoir, a conduit which extends from the first reservoir into the second reservoir, a cartridge type filtering element which is removably received in the conduit, a discharge hole for the filtered water that is positioned between the conduit and the second reservoir, and at least one opening for access to the cartridge provided at an end of the conduit that is distal from the first reservoir in order to promote the removal thereof. The device comprises an at least partial closure which can be removably fitted to the conduit in the region of the opening for access to the cartridge and comprises a flow adjuster which is associated with the conduit in order to adjust the flow of water flowing from the first reservoir to the second reservoir through the discharge hole. | 08-12-2010 |
20100276376 | METHOD FOR DETERMINING THE EXHAUSTION OF A FILTER CARTRIDGE IN A FILTER SYSTEM WITH REPLACEABLE CARTRIDGE AND DEVICE OPERATING ACCORDING TO THAT METHOD - For determining the exhaustion of a filter cartridge ( | 11-04-2010 |
20110315622 | FILTER CARTRIDGE, PARTICULARLY FOR PERCOLATING FILTER JUGS, AND METHOD OF MANUFACTURING IT - A filter cartridge ( | 12-29-2011 |
20130020238 | PERCOLATING FILTER DEVICE - A percolating filter device including a casing with a wall on which is formed a seat, in which an accessory is retained in a removable way by corresponding fastening means and counter-means, which comprise a quick release fastening. | 01-24-2013 |
20160022089 | A FILTER AND A TANK FOR A MACHINE FOR THE PREPARATION OF HOT DRINKS - A tank for a machine for the production of hot drinks comprises a vessel suitable for containing water to be supplied to the machine for the production of hot drinks, a connecting element which connects the vessel to a feed circuit of the machine and means for the removable housing of a cartridge filter. The tank further comprises positioning means for removably fixing a conveyor element to the vessel, the conveyor element being suitable for covering the filter at an inlet section for the water to enter the filter, leaving a passage for the water defined between the vessel and the conveyor element, a feed channel being further defined between the conveyor element and the filter so as to allow a flow of water from the vessel towards the inlet section. | 01-28-2016 |