Patents Examined by Angel Olivera
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Patent number: 10335721Abstract: A filter element for a filter device has a filter housing (3; 4). The filter element (1) includes a receiving part (19) which, when the filter element (1) is located in the filter housing (3; 4) in the operational position, comes into fluid communication with a housing part (17; 18) of the filter housing (3; 4) to form a fluid connection (9). The receiving part (19) of the filter element (1) has an inner, first guiding path (37) for sealing contact to the housing part (17) of the filter housing (3) according to a first mode of construction and an outer, second guiding path (51) for sealing contact to the housing part (18) of the filter housing (4) according to a second mode of construction.Type: GrantFiled: March 7, 2012Date of Patent: July 2, 2019Assignee: HYDAC FILTERTECHNIK GMBHInventors: Norbert Sann, Dirk Röder
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Patent number: 10328367Abstract: A water treatment cartridge includes a base having a recess therein. One outlet is located in the recess in the base and at least one further outlet is located away from the recess in the base. The outlet located in the recess in the base may be surrounded by an annular wall which projects away from the base of the water treatment cartridge to cooperate with a hopper in which the cartridge is fitted. The outlets can be designed to restrict the flow of water through the cartridge independently of any hopper in which the cartridge is mounted.Type: GrantFiled: May 4, 2012Date of Patent: June 25, 2019Assignee: Strix LimitedInventor: Duncan Howie
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Patent number: 10307699Abstract: A filtering element for filtering devices, comprising a filtering material (5) which defines a filtering space and is intended for the filtration of fluids, and at least one water indicator (13, 19, 23) which is provided at a location coming into contact with fluid during the filtration mode and indicates the presence of water in the fluid in a visually recognizable manner, is characterized in that the at least one water indicator (13, 19, 23) is provided on an end cap (7, 9) for mounting at one end of the filtering material (5), and/or is at least partially part of the end cap (7, 9), and/or is provided on a fluid-permeable supporting structure (21) surrounding the filtering material (5), and/or is at least partially part of the supporting structure (21).Type: GrantFiled: July 8, 2011Date of Patent: June 4, 2019Assignee: HYDAC FILTERTECHNIK GMBHInventors: Edwin Koch, Matthias Schwender, Andreas Schmitz
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Patent number: 10286342Abstract: A ceramic filter plate (22) is provided with a conductive wiring (70, 71) extending along the filter plate to form a continuous electrical circuit and arranged to break upon breakage of the filter plate. The integrity of the conductive wiring (70, 71) is monitored, and the operation, particularly the rotation, of the disc filter is immediately stopped upon detecting a break of the conductive wiring.Type: GrantFiled: April 17, 2013Date of Patent: May 14, 2019Assignee: OUTOTEC (FINLAND) OYInventors: Mika Illi, Antti Versala, Laura Simola
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Patent number: 10260247Abstract: A floating pool skimmer (1) that randomly travels across the surface of a pool to ensure that the entire surface of the water in the pool is cleaned. The floating pool skimmer has an elongated hose (3) that attaches to a conventional fixed pool skimmer, a vacuum inlet and/or a vacuum hose (6) connecting an automatic pool vacuum (2) to a pool pump and filter. A basket (26) held within a main housing (8) strains water and traps debris which is held in the basket by suction from the pool filter while the pool filter is operational.Type: GrantFiled: February 3, 2015Date of Patent: April 16, 2019Assignee: WATERDROP ENTERPRISES, LLCInventors: Frank Norberto, III, Frank Norberto, Jr.
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Patent number: 10118114Abstract: A spin-on fluid filter with improved attachment and sealing with the filter head. The filter has a gasket positioned at the end of threads used to connect the filter to a filter head. The described design protects the gasket from excessive engine heat, cut or tear damage during installation, and the roll out effect of installation torque. In addition, the described attachment provides gasket protection and uniform compression of the gasket. The gasket can be any type that provides a seal which keeps external threads on the filter and the filter head dry.Type: GrantFiled: February 22, 2013Date of Patent: November 6, 2018Assignee: Cummins Filtration IP, Inc.Inventors: Charles W. Hawkins, Ismail C. Bagci, Hendrik Amirkhanian
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Patent number: 10092912Abstract: A separator device is provided for removing particles from suspension in a fluid comprises a housing having first and second ports for ingress and egress of fluid into and out of the housing, the first and second ports being on the same vertical line; and at least one separation chamber for separating solid particles from the fluid.Type: GrantFiled: May 17, 2013Date of Patent: October 9, 2018Assignee: Adey Holdings (2008) LimitedInventors: Christopher Adey, Simon Downie
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Patent number: 10029924Abstract: Method and apparatus for treating potable water in municipal and similar tanks to reduce and remove undesirable disinfectant byproducts such as trihalomethanes from the water by providing a water circulation system to create circulation patterns in the tank water and an air flow system for creating an air flow pattern in the headspace region of the enclosed tank above the water surface. In operation, a portion of the tank water is drawn-up a draft tube from the tank floor to above the water surface and sprayed through a nozzle outwardly about a vertical axis and slightly downwardly toward the surface of remaining tank water. The air flow system creates and directs a high volume of air through the tank above the water surface to volatize undesirable trihalomethanes in the drawn-up water portion to gaseous state to enter the air flow pattern and exit the tank into ambient air.Type: GrantFiled: February 8, 2013Date of Patent: July 24, 2018Assignee: Medora Environmental, Inc.Inventors: Corey M. Simnioniw, Jonathan L. Zent, Willard R. Tormaschy, Joel J. Bleth, Gary A. Kudrna, Douglas P. Walter
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Patent number: 10030285Abstract: In a solvent extraction settler arrangement the outlet box comprises an inner tube arranged vertically inside a shaft, the inner tube being spaced from the side wall of the shaft to define an intermediate space between the inner tube and the shaft. The inner tube has an inner space and an opening at the lower part of the inner tube adjacent the bottom to form a flow path for the heavy solution phase to flow to the inner space. The shaft comprises a second outlet which is separate in relation to the discharge outlet and above the level of the discharge outlet. The second outlet opens through the side wall to the intermediate space at a location adjacent to the upper end of the shaft and at the level of said layer of entrained light solution phase for discharging said layer of entrained light solution phase from the intermediate space.Type: GrantFiled: May 28, 2014Date of Patent: July 24, 2018Assignee: OUTOTEC (FINLAND) OYInventors: Jussi Vaarno, Rami Saario, Henri Fredriksson
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Patent number: 10011499Abstract: A filter cartridge and closure system is described comprising a filter cartridge for holding a filter pod that may be used, for example, to filter domestic water. In one embodiment, the filter cartridge and closure system enables the use of reusable filters in water pitchers, including reusable gravity-flow water filters.Type: GrantFiled: July 10, 2015Date of Patent: July 3, 2018Assignee: STERLING FILTERS, L.L.C.Inventor: Roy Gene Mayo
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Patent number: 10005014Abstract: An additive carrier for a spin-on filter is provided. The additive carrier is positioned at an upstream side of the filter and includes a basket defining an annular body. The annular body includes a concentric opening extending therethrough, a circumferentially extending recess configured to receive and store an additive material and a plurality of flanges extending radially within the recess, the flanges spaced apart in a circumferential direction of the recess to form a plurality of sub-recesses.Type: GrantFiled: January 24, 2013Date of Patent: June 26, 2018Assignee: Fram Group IP LLCInventors: Donald W. Baldwin, Jr., Christopher Montelauro
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Patent number: 9975073Abstract: Disclosed are an apparatus and a method for reducing a processing liquid consumed for removing bubbles from a new filter unit, and shortening a start-up time when the filter unit is attached in a processing liquid supply passage. The method includes: filling the processing liquid into a new filter unit, decompressing inside of the filter unit into a first pressure atmosphere in order to remove bubbles from the filter unit, boosting a pressure of the inside of the filter unit, flowing the processing liquid into the filter unit from a primary side of the filter unit, and supplying the processing liquid flowing from the filter unit to an object to be processed through a nozzle thereby performing a liquid processing and quickly removing the bubbles.Type: GrantFiled: September 1, 2015Date of Patent: May 22, 2018Assignee: Tokyo Electron LimitedInventors: Yuichi Yoshida, Ryouichirou Naitou, Toshinobu Furusho
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Patent number: 9945139Abstract: A floating weir basket (40) that eliminates the need for hinged doors on conventional fixed pool skimmers (4).Type: GrantFiled: February 18, 2015Date of Patent: April 17, 2018Assignee: WATERDROP ENTERPRISES, LLCInventors: Frank Norberto, III, Frank Norberto, Jr.
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Patent number: 9879439Abstract: A floating pool skimmer (1) that randomly travels across the surface of a pool to ensure that the entire surface of the water in the pool is cleaned. The floating pool skimmer has an elongated hose (3) that attaches to a conventional fixed pool skimmer, a vacuum inlet and/or a vacuum hose (6) connecting an automatic pool vacuum (2) to a pool pump and filter. A basket (26) held within a main housing (8) strains water and traps debris which is held in the basket by suction from the pool filter while the pool filter is operational. When the pool filter is not running a floating weir (17) and/or one or more weir doors (30) prevents debris from floating back out of the basket and into the pool. Apertures (14) located on the main housing allow water into the main housing that then acts as a ballast to ensure the floating pool skimmer remains upright at all times.Type: GrantFiled: February 28, 2014Date of Patent: January 30, 2018Assignee: WATERDROP ENTERPRISES, LLCInventor: Frank Norberto, III
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Patent number: 9873622Abstract: A hybrid porous structured material may include a matrix including a plurality of first pores interconnected in three dimensions, and a porous material including second pores and filling wholly or partially each of the plurality of the first pores.Type: GrantFiled: October 23, 2013Date of Patent: January 23, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Hyo Kang, Sung Soo Han, Pil Jin Yoo, Du-yeol Ryu, Young Hun Kim, Seon Ju Yeo
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Patent number: 9867917Abstract: The present invention provides a medical material and a blood purification apparatus each having high anti-thrombotic properties and high safety. The apparatus is produced by incorporating therein a medical material which has a hydrophilic copolymerization polymer present on a surface thereof which is to be in contact with blood, wherein particulate protuberances each having a particle diameter of 50 nm or more are present on the surface which is to be in contact with blood at a density of 3 particles/?m2 or less and the relaxation time of adsorbed water in the hydrophilic copolymerization polymer is 2.5×10?8 seconds or shorter and 5.0×10?10 seconds or longer at ?40° C.Type: GrantFiled: December 27, 2011Date of Patent: January 16, 2018Assignee: Toray Industries, Inc.Inventors: Yoshiyuki Ueno, Masaki Fujita, Hiroyuki Sugaya, Kazuyuki Hashimoto, Hiroyuki Terasaka, Ryo Koganemaru
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Patent number: 9856151Abstract: A method and system for treating oilfield produced water is disclosed. The method includes passing oilfield produced water through a chain of filters, first filter configured to filter particles of a size larger than 10 ?m from the water, a second filter configured to filter remaining particles of a size larger than 2 ?m from the water and a third filter configured to filter remaining particles of a size larger than 0.5 ?m from the water and automatically cleaning at least one of the filters.Type: GrantFiled: May 6, 2014Date of Patent: January 2, 2018Assignee: Fluence Corporation LLCInventors: Assaf Haberman, Ravid Levy
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Patent number: 9815718Abstract: A method of controlling addition rate of an odor control chemical to a wastewater line by adding odor control chemical to the wastewater. The method includes measuring a level of dissolved sulfides in the wastewater line using a sulfide probe placed in said wastewater line, transferring data on the level of dissolved sulfides to a computing unit, determining a required odor control chemical addition rate in said computing unit based on said level of dissolved sulfides, and adding the odor control chemical at said required addition rate. The method allows for accurate on-line control of the level of H2S in the wastewater line.Type: GrantFiled: February 1, 2013Date of Patent: November 14, 2017Inventors: Greg Land, Roderick Abinet, David Soper
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Patent number: 9783437Abstract: An ozone faucet switching structure includes a faucet body, a connecting member connected with the faucet body, an aerator mounted in the connecting member, and a control sleeve mounted on the connecting member. The faucet body has a water outlet pipe which is provided with a conduit which is externally connected with an ozone device. Thus, the control sleeve is movable on the connecting member to stop supply of the ozone when not in use to prevent the ozone from being mixed with the drinking water.Type: GrantFiled: June 9, 2014Date of Patent: October 10, 2017Assignee: Geann Industrial Co., Ltd.Inventor: Hsiang-Shih Wang
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Patent number: 9764250Abstract: The problem addressed by the present invention is providing a fluid processing method including extraction that can extract material to be extracted continuously with high efficiency. In a thin film fluid formed between at least two processing surfaces (1, 2) disposed facing each other so as to be able to approach to and separate from each other such that at least one rotates relative to the other, a fluid processing that extracts at least one kind of material to be extracted in at least one kind of the extraction solvent that can extract that material to be extracted is carried out.Type: GrantFiled: May 23, 2012Date of Patent: September 19, 2017Assignee: M. TECHNIQUE CO., LTD.Inventors: Kaeko Araki, Daisuke Honda, Masakazu Enomura