Class / Patent application number | Description | Number of patent applications / Date published |
210324000 | Movable separating elements | 24 |
20130043179 | FILTRATION TANK WITH SERIALLY CONNECTED HORIZONTAL SCREENS - A wastewater filtration device, the device including a tank having end walls, a first screen rotationally mounted adjacent one tank end wall, and a second screen rotationally mounted adjacent the other tank end wall, adjacent the fine screen. The device further includes an inlet in one end wall adjacent the fine screen and into the fine screen, and an outlet in the other end wall adjacent the second screen and out of the second screen. A dividing wall is between the first screen and the second screen, so that water in the inlet flows into the first screen, and then through the first screen out into the tank, around the dividing wall, and then through the second screen into the outlet. | 02-21-2013 |
20130092619 | Plant for Treating Drilling Muds - Plant for treating drilling muds, which can be installed in building sites, for performing excavations or foundations, comprising: a main mud storage tank, containing the clean mud ready to be conveyed to the same excavation; a first grizzly screen; a mud processing hopper; at least one cyclone stage, provided with at least an inlet in which mud to be treated is introduced and with at least a first outlet from which lightened mud (Fa) exits having a lower density than the entering mud, and with at least a second outlet from which a high density mud (Fd) exits, such mud having a higher density than the entering mud; and a dewatering screen. Said devices are connected together through pipes in such a way that a mud filled with detritus coming from the excavation, is treated in order to be able to be reused once it is returned to the excavation. | 04-18-2013 |
20130270170 | FILTERING DEVICE FOR FLUIDS - The present invention relates to a filtering device for fluids, in particular thermoplastics, comprising a screen carrier ( | 10-17-2013 |
210327000 | Plural cleaners and plural movable elements | 4 |
20120080370 | Water Treatment Apparatus - A water treatment apparatus includes a tank, a driving unit, a filtered-water pipe, a filtering unit and at least one scraping unit. The tank includes a wall, an inlet pipe extending through an upper portion, and an outlet pipe extending from a lower portion. The driving unit is located on an external side of the tank. The filtered-water pipe extends throughout the tank and is connected to the driving unit. The filtering unit includes flat filtering bags located around the filtered-water pipe. The flat filtering bags can be spun together with the filtered-water pipe. The scraping unit includes scrappers each located between and in contact with two adjacent ones of the flat filtering bags. | 04-05-2012 |
20130001150 | METHOD AND APPARATUS FOR THE SOLID-LIQUID-SEPARATION OF MATERIAL MIXTURES AND SUSPENSIONS - Method for the liquid solid separation of material mixtures and suspensions in which the material mixture under pressure is fed into a closed chamber having at least one filter surface and a hydrostatic pressure is generated within said chamber for separating the liquid phase. After separating the liquid phase the chamber is opened and the filter surface together with the filter cake is removed from said chamber. The material mixture firstly is treated by the means of hydrostatic pressure of about up to 0.2 bar, wherein 80 to 90% of the fed volume is removed as filtrate. Thereafter the concentrated remaining volume is drawn off and is further treated in the closed chamber with a pressure of up to 5 bar. By reducing the volume of the chamber finally with a pressure of up to 50 bar the remaining filtrate is separated. | 01-03-2013 |
20140110329 | ROTATABLE BASKET EXTRACTOR - A rotatable basket extractor for use in extracting oil from oleaginous feed material is disclosed. The extractor includes a rotatable rotor that includes a plurality of baskets extending radially outward from a central shaft, and the baskets receive and transport the oleaginous feed material while a motor rotates the baskets between a feed inlet and a feed outlet. The rotor is located within a housing and positioned above a screen through which miscella that drains from the feed material passes. The miscella is collected in a trough located below the screen and is sprayed onto the feed material bed positioned within the baskets in a counter-current manner. A suction device pulls vapor down between the particles of the feed material bed to decrease the drainage time of the miscella through the feed material. | 04-24-2014 |
20140197092 | FILTERING DEVICE FOR HIGHLY VISCOUS FLUIDS - The invention relates to a filtering device ( | 07-17-2014 |
210328000 | Pivotally mounted sections | 2 |
20110049039 | Thin plate apparatus for removing debris from water - A product that is an apparatus for removing debris from water containing such debris using a perforated plate, a backer plate, and a skimmer, positioned adjacent the back of the perforated plate to provide a means of removing debris from the perforated plate without scraping the debris from the perforated plate, the skimmer bar and the backer plate being synchronized in their movement. | 03-03-2011 |
20160114268 | CONTINUOUS BELT SCREEN - A continuous belt screen assembly and system used for filtering fluid for various municipal and industrial purposes. The assembly includes a pair of spaced, endless belts, lifters, and screen panels. Each lifter is operably mounted to the pair of belts for lifting of solid waste out of the fluid in the channel. Each of the screen panels may be interposed between lifters and secured in place by opposing slots defined by the lifters. The endless belts may include toothed drive links, with the ends of the teeth extending with the ends of the drive links to define an involute profile. The lifters may include a sleeve portion for receiving a pivot shaft and a paddle portion extending from the sleeve portion, terminating at a free end that may be contoured to have teeth. The lifters may be a flexible material configured to deflect. | 04-28-2016 |
210329000 | Relatively movable | 1 |
20160144302 | FAT PROCESSING SYSTEM - Methods and devices for treating lipoaspirate for use in fat grafting procedures are provided and generally include a canister for containing lipoaspirate, a separation mechanism structured to separate both oils and other materials from cellular components of lipoaspirate contained in the canister. The separation mechanism includes filters having different filtering capacities, for example, different pore sizes. | 05-26-2016 |
210330000 | Connected for group operation | 14 |
20110186502 | COMBINATION TRAVELING WATER SCREEN APPARATUS - Provided is a combination traveling water screening apparatus capable of improving collection and filtering efficiency of floating matters and reducing maintenance costs. The apparatus includes a frame ( | 08-04-2011 |
20120234747 | FILTER DEVICE - The filter device is utilized for the separation of undissolved solid substances from liquids, in particular in the fields of waste water purification and water treatment. The filter device is arranged in a container as capable of rotation ( | 09-20-2012 |
20130015120 | DEVICE FOR FILTERING LIQUIDSAANM Luer; AndreasAACI GmundenAACO ATAAGP Luer; Andreas Gmunden AT - The invention relates to a device ( | 01-17-2013 |
20130043180 | Filtration Device - A filtration device designed for the purpose of recovering filtrate from wastewaters is characterized by a rotor system ( | 02-21-2013 |
20130153486 | Rotary Disc Filter and Module for Constructing Same - A rotary disc filter device includes a rotary drum and one or more disc-shaped filter members secured about the drum. Each disc-shaped filter member includes a filter and a filter support comprising a series of modules. The modules each include a base that is secured to the rotary drum and a support arm projecting outwardly from the base. The modules are interconnected and disposed around the rotary drum. | 06-20-2013 |
20140124431 | FILTRATION METHOD WITH SELF-CLEANING FILTER ASSEMBLY - A filter assembly and method of filtering a fluid containing particulates is provided having a filter element mounted on a horizontal mandrel, whereby the filter element and mandrel are rotatable within a housing during a self-cleaning step, wherein the filter element is immersed and agitated in a cleaning liquid followed by high speed rotation while a rinsing liquid is delivered to the core of the filter element. An ultrasonic transducer in the housing may be activated while the filter element is immersed in the cleaning liquid to assist in removing accumulated particulates from the filter element. | 05-08-2014 |
20140251894 | VECTOR MAXIMIZING SCREEN - A screen panel assembly includes a screen panel and one or more raised screen components, wherein at least one of the raised screen components is disposed on the screen panel. Furthermore, each of the one or more raised screen components includes at least one inclined screen surface that defines a first plane that is oriented at a first angle relative to said screen panel. Additionally, the first plane is substantially aligned with a second plane that is oriented at a second angle relative to a third plane that is perpendicular to a displacement vector along which the screen panel assembly is accelerated by a vibratory separation device. | 09-11-2014 |
20140332460 | FILTERING DEVICE FOR HIGH-VISCOSITY FLUIDS - A filtering device ( | 11-13-2014 |
20150027943 | RAKE SCREEN AND NOVEL COMPONENTS THEREFOR - Rake systems for cleaning water streams and new and novel components for such rake systems. | 01-29-2015 |
210331000 | Spaced filter wall type, e.g., multiple hollow leaves | 5 |
20100032364 | DISC FILTER SECTOR AND DISC FILTER - A disc filter includes several triangular sectors that are connected from their neck section to the body of the disc filter. The sectors form a relatively thin disc that is rotated during filtration in a basin that contains a suspension to be filtered. The side surfaces of the sector have openings through which liquid in the suspension passes into several essentially radial flow channels inside the sector to flow on to the neck section and away from the sector. A separating wall is formed between two adjacent radial flow channels. Furthermore, the sector is made of two side elements which are of plastic material and the mating surfaces of which are placed against each other. | 02-11-2010 |
20110024347 | FILTER ELEMENT FOR A DISC FILTER - A filter element ( | 02-03-2011 |
20130228506 | Method for Making a Filter Segment for a Disc Filter and the Filter Segment - A disc filter disposed around a drum for filtering water. The disc filter includes a frame structure and a plurality of filter segments arranged around the drum and secured to the support. Each filter segment includes a filter frame having first and second portions and filter material integrated with the first and second portions of the filter frame through an injection moulding process. | 09-05-2013 |
20150290564 | ROTARY DISC FILTER DEVICE - A rotary disc filter device includes a rotor rotatable about an axis of rotation, having a plurality of disc-shaped filter members. Each disc-shaped filter member has two walls extending outwardly form the axis of rotation. At least one of the walls has the form of a frustum. | 10-15-2015 |
20150290565 | ROTARY DISC FILTER DEVICE - A rotary disc filter device includes a rotor rotatable about an axis of rotation. The rotor includes a plurality of disc-shaped filter members, each disc-shaped filter member having a frame. The frame is made of sheet metal elements which are connected with each other by rivets. | 10-15-2015 |