Sight Glass Patents (Class 210/95)
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Patent number: 11401176Abstract: Provided is a water purifier. The water purifier includes a water purifier body including a housing defining an outer appearance and a filter provided in the housing to filter raw water introduced from the outside, a water discharge module including a water discharge nozzle that protrudes forward from the water purifier body to supply the water passing through the filter to the outside of the water purifier body, and a tray disposed below the water discharge nozzle. The water discharge module includes a case having a lower end through which the water discharge nozzle is exposed, an ultraviolet (UV) lamp disposed above the water discharge nozzle in the case to emit ultraviolet rays to an inner surface of the water discharge nozzle, a protection window made of a light transmission material and disposed below the UV lamp to protect the UV lamp against water, and at least one light source that irradiates light to the inside or outside of the water discharge nozzle according to turn-on/off of the UV lamp.Type: GrantFiled: January 17, 2018Date of Patent: August 2, 2022Assignee: LG ELECTRONICS INC.Inventors: Jewook Jeon, Jungmin Moon
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Patent number: 11287436Abstract: Carriers are provided for microbiological laboratory use, as are methods for their use. The carriers may be used to transport patient samples between laboratory stations and can be loaded into automated AST systems. In an aspect, a method of performing AST may include loading a tube comprising a patient sample onto a carrier. An AST panel may be loaded onto the carrier. The carrier may be conveyed to an automated inoculation assembly. The patient sample may be inoculated from the tube into the AST panel. The AST panel may be loaded into an automated AST system.Type: GrantFiled: October 4, 2019Date of Patent: March 29, 2022Assignee: SELUX DIAGNOSTICS, INCInventors: Aleksandar Vacic, Nathan Purmort, Frederick P. Floyd, Jr.
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Patent number: 11253796Abstract: Methods and systems for chromatography are disclosed that employ a flexible container configured to fit within a support structure and adapted to receive a filtration or absorptive medium. The flexible container can include at least one inlet, at least one outlet, and a separation barrier peripherally sealed within the container to separate the container into a resin containing portion and a drainage portion. The barrier can be configured to exclude the resin material from the drainage portion while allowing fluids to pass therethrough. The disposable chromatography system can further include one or more agitators disposed within the flexible container and adjustably configured to be raised or lowered in the flexible container. When the agitator is in the raised position, the resin packing material can operate in a settled, packed-bed configuration. Alternatively, the agitator in the lowered position permits the chromatography resin packing material to operate in a mixed, slurry configuration.Type: GrantFiled: October 1, 2019Date of Patent: February 22, 2022Assignee: GLOBAL LIFE SCIENCES SOLUTIONS USA LLCInventors: John J. Vicalvi, Joseph Makowiecki, Joseph D. Crowell, Parrish M. Galliher
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Patent number: 11058971Abstract: Disclosed is an oil-water separator for offshore wind farms. The separator is arranged between an oil drain pipe and an accident oil tank, and has a cylindrical structure, and includes an oil storage compartment, a water storage compartment and a partition plate between them. The disclosure can ensure that the accident oil tank is empty under normal operating conditions so that a platform weight is reduced; and an insulation and an electric heating treatments are only performed at the oil-water separator to save insulation project quantity and energy consumption for heating; and a two-stage oil-water separation is achieved in the oil-water separator to avoid mixing oil droplets into water discharged from a water outlet.Type: GrantFiled: August 31, 2018Date of Patent: July 13, 2021Assignee: PowerChina Huadong Engineering Corporation LimitedInventors: Huafeng Yu, Haifeng Qi, Chunlin Huang, Shengxiao Zhao, Qunyi Tang, Zhenzhou Sun, Dongliang Zhang, Jianping Yuan, Xianlin Jia, Wei Lou, Baofeng Zhang
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Patent number: 10913661Abstract: In one aspect, a modular filter assembly for filtering fluid that flows in a flow direction therethrough is disclosed. The assembly includes a first housing section having a first filter element; a second housing section having a second filter element; and a connector disposed between the first and second housing sections. A housing includes the first housing section, the connector, and the second housing section. The flow direction is through the first and second filter elements in series.Type: GrantFiled: August 16, 2017Date of Patent: February 9, 2021Assignee: TENDER CORPORATIONInventor: John Ruprecht
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Patent number: 10773239Abstract: A solid form adsorbent including a plurality of discrete adsorbent particles spatially bound in place by point bonding by a binder. At least about 25% of the external surface area of a majority of the particles is not sealed off by the binder and is available for adsorption.Type: GrantFiled: November 21, 2017Date of Patent: September 15, 2020Assignee: FLOW DRY TECHNOLOGY, INC.Inventors: David Victor Flaugher, Rodney Lee Dobson, David S. Kress
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Patent number: 9194094Abstract: An oil collection assembly is provided for skimming oil from water. The assembly includes a vacuum having a suction port. A hose has a first end and a second end. The first end of the hose is coupled to the suction port. A nozzle has a first end and a second end. The first end of the nozzle is coupled to the second end of the hose. A bowl is coupled to the nozzle. The bowl has a perimeter wall extending around the second end of the nozzle. The second end of the nozzle is positioned adjacent to an interior surface of the perimeter wall of the bowl. A top edge of the perimeter wall of the bowl is positioned in vertically spaced relationship to the second end of the nozzle whereby the vacuum is configured for sucking contents of the bowl into the second end of the nozzle.Type: GrantFiled: May 31, 2012Date of Patent: November 24, 2015Inventor: Carl A. Sobel
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Patent number: 9067168Abstract: An adsorber with minimal dead volume especially suited to reverse-flow applications comprises: a) an adsorber body; b) a first head engaged with said adsorber body; c) a first conduit extending from outside said head to at least partially through said head; and d) a first valve in flow communication with said first conduit controlling fluid flow along a flow path extending from the first valve and through the adsorber body. The adsorber is especially suited for use in a process for swing adsorption separation processes.Type: GrantFiled: May 6, 2011Date of Patent: June 30, 2015Assignee: ExxonMobil Upstream Research CompanyInventors: Jeffrey W. Frederick, John W. Fulton, Jr., Robert F. Tammera, Richard A. Huntington
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Patent number: 9034178Abstract: A fluid filter assembly with sight glass provides an upper housing carrying a transparent sight glass for visualizing the interior of the filter assembly and fluids passing therethrough. A sight glass retainer secures the sight glass within the upper housing. A screen filter is carried between the upper housing and a mating lower housing. A fluid inlet port is defined in the upper housing above the screen filter and a fluid output port is defined in the lower housing below the screen filter. The sight glass retainer carries plural fluid deflectors and plural sight glass supports for fluid dispersion and fluid cooling. A pressurized air input communicating with fluid inlet port allows pressurized air to be injected into the assembly to force fluids through the screen filter and out of the filter assembly. A low pressure drain valve and a bypass valve are carried in the lower housing.Type: GrantFiled: April 30, 2012Date of Patent: May 19, 2015Inventor: Michael E. Cofini
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Publication number: 20150132856Abstract: The preparation of silver quantum clusters embedded in organic-templated-boehmite-nanoarchitecture (OTBN) and its use as a sensor for quantity of water flow measured by change of color in visible light upon flow of contaminated water have been provided. Silver quantum clusters-embedded OTBN are highly luminescent. Since the quantum clusters are embedded in the matrix, they are highly stable over a long period of time. The composition described here is utilized in the form of a device for ‘visible/ultraviolet light color change-based detection’ upon passage of water through a water purification device. Upon interaction with ions present in water, luminescent silver clusters undergo chemical transformation to Ag2S nanoparticles. The transformation is reflected in the form of visible color change (from pink to black) and luminescence quenching (from red emission to negligible luminescence).Type: ApplicationFiled: April 17, 2013Publication date: May 14, 2015Inventors: Thalappil Pradeep, Leelavathi Annamalai, Mohan Udhaya Sankar, Chaudhary Amrita, n/a Anshup, Thumu Udayabhaskara Rao
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Patent number: 9000000Abstract: A system and method of collecting and conditioning rainwater and other moisture, such as dew, from a windshield of a vehicle and utilizing the collected fluid to replenish the fluids in the windshield washer reservoir. A collection funnel is positioned on a vehicle in order to collect rainwater and other moisture. Rainwater and other fluids from the collection funnel are directed to a conditioning cartridge where the water is de-ionized and windshield washer fluid is added. The cartridges are designed to be single replaceable units. The mixed fluid from the mixing cartridge is directed to the pre-existing windshield washer reservoir.Type: GrantFiled: March 12, 2013Date of Patent: April 7, 2015Assignee: WiperFill Holdings, LLCInventor: Matthew Carroll
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Publication number: 20150075494Abstract: A filter device is provided with a housing and an absorption material received in the housing. The absorption material absorbs and stores a water fraction of a liquid being passed through the absorption material. A bypass is arranged in the housing so that the absorption material can be bypassed. A throttling device correlated with the bypass controls flow through the bypass. The throttling device is a passive throttling element or an adjustable valve.Type: ApplicationFiled: November 22, 2014Publication date: March 19, 2015Inventors: Sascha Bauer, Markus Beylich, Karlheinz Muenkel
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Patent number: 8968571Abstract: A gas flotation separator for use in horizontal tanks, such as those used for oil storage on board Floating Production Storage and Off-loading (FPSO) vessels, includes dividing the tank into a plurality of chambers operating in series. Prior to entering each chamber, the contaminated aqueous phase is mixed with a stream containing gas bubbles to aid in flocculation and flotation of the immiscible phase contaminant. The gas bubble recycle stream can be generated by injecting a controlled rate of a pressurized gas into a liquid stream of the clean produced water in a process external to the tank or by induction of a gas phase internal to the tank. The mixture flows into the first chamber and impinges on an angled inlet water weir. A portion of the immiscible phase and the gas phase rises to the top of the chamber while the remaining immiscible contaminants flow downward with the aqueous phase to the bottom of the chamber.Type: GrantFiled: September 4, 2007Date of Patent: March 3, 2015Assignee: Exterran Holdings, Inc.Inventors: Douglas W. Lee, Nicholas Owens
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Publication number: 20140374353Abstract: This disclosure relates to vial spiking assemblies and related methods. In certain aspects, the vial spiking assemblies include a vial adapter having a base, a spike extending from a central region of the base, and a sidewall extending from the base and surrounding the spike. The base and the sidewalls partially, define a cavity that is configured to receive at least a portion of the vial. The assemblies also include a spike cover that is removably attached to the spike and that includes a material configured to indicate when the material is contacted with liquid.Type: ApplicationFiled: June 25, 2013Publication date: December 25, 2014Inventors: Nigel Wright, Michael John Zang, Tom Monahan, John A. Barron, III, Douglas Mark Zatezalo
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Publication number: 20140367317Abstract: The invention relates to a cartridge (890) for processing a fluid, comprising (i) a fluid-treatment element (801) that is permeable to at least a part of the fluid, and (ii) a processing chamber (855) that is disposed adjacent to the fluid-treatment element (801) and in which treated fluid that has passed said fluid-treatment element can be processed. The fluid-treatment element may particularly be a filter material (801) integrated into at least one foil (802, 803, 804).Type: ApplicationFiled: January 11, 2013Publication date: December 18, 2014Inventors: Jacobus Hermanus Maria Neijzen, Toon Hendrik Evers
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Publication number: 20140284284Abstract: A device, an improvement upon a funnel, to enable immiscible liquids to be dispensed from an inverted bottle to augment a new, in-situ method to extract chemicals from water directly within sampling containers.Type: ApplicationFiled: March 19, 2013Publication date: September 25, 2014Inventor: John R. Troost
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Publication number: 20140220673Abstract: Embodiments in accordance with the present invention relate to methods and apparatuses for concentrating and isolating Circulating Tumor Cells (CTCs) from body fluids. One embodiment of the present invention includes a micro-fabricated or nano-fabricated device having channels configured for separating and excluding. Embodiments in accordance with the present invention utilize features that reduce the hydrodynamic pressure experienced by the cells during the separation, isolation and concentration processes, and therefore reduce the likelihood of cell lysis or other damage to the cells.Type: ApplicationFiled: January 31, 2014Publication date: August 7, 2014Applicant: University of WashingtonInventors: Daniel T. Chiu, Jason S. Kuo
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Patent number: 8790512Abstract: An indicator for the status of the filter is provided. The indicator comprises at least one erodable member in contact with the source fluid and a visual indication arrangement that permits a viewer to gauge the appearance of the erodable member to thereby gauge the filter status. The erodable member is eroded by interaction with the fluid or with an element within the fluid. The indicator may be incorporated as an integral component of a filter or may be a stand-alone device to be incorporated into a filter or filtration system.Type: GrantFiled: August 28, 2007Date of Patent: July 29, 2014Assignee: Strauss Water Ltd.Inventors: Haim Wilder, Abraham J. Domb
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Publication number: 20140186496Abstract: A collapsible bag or compressible bottle container for accepting, holding, and filtering fluid. Fluid is filtered upon entry to the container or filtered upon egress. The filter media resides either in a removable cap, or in a second fluid-tight compartment attached to, and in fluid communication with, the container body. A one-way valve with unique one-time connection to a fluid source mitigates potential contamination from container overuse. A second collapsible layer is used in conjunction with the collapsible bag to accept compressed air that provides rigidity for the container body.Type: ApplicationFiled: December 28, 2012Publication date: July 3, 2014Applicant: KX TECHNOLOGIES, LLCInventor: KX Technologies, LLC
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Publication number: 20140138328Abstract: A device and a method for cleaning a hydraulic control circuit such as the hydraulic circuit serving to control a hydraulic element, for example, a cylinder/damper assembly used for controlling the angle of an aircraft landing gear assembly and providing shock absorption on landing. The device comprises a cleaning circuit comprising a filter that is connected to the control circuit instead of the controlled element.Type: ApplicationFiled: November 13, 2013Publication date: May 22, 2014Inventor: Cedric Rodrigues-Morgado
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Publication number: 20140131275Abstract: The present invention relates to a device for separating two immiscible phases and/or for extracting one phase with another phase (phase separation or extraction device), comprising at least one vessel for receiving the at least two phases, at least one pipe for supplying a fluid to the vessel, at least one pipe for discharging a fluid from the vessel, and at least one arrangement comprising a transparent disk for observing the separation operation or the extraction operation, wherein at least the side of the transparent disk that faces the phases to be separated or extracted consists of sapphire (sapphire glass) or mica ( mica disk), and to the use of such a device in the preparation of di- and polyamines of the diphenylmethane series.Type: ApplicationFiled: November 15, 2012Publication date: May 15, 2014Applicants: Bayer Intellectual Property GmbH, Bayer MaterialScience LLCInventors: Bodo Temme, Stefan Wershofen, Thomas Knauf, Richard Adamson, Wolfgang Paura, Bernd Fruhen, Susan Dadd, Ralf Esser
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Publication number: 20140097131Abstract: The present invention is a grey water system that through a single device and a single installation makes recycling grey water simple and cost effective. The single unit system is easy to install and to maintain. The system uses either 110 volt pumps or 12 volt making it usable in virtually any place. The system receives water through a skimmer to remove debris then proceeds into a holding tank or barrel. A predetermined amount of chlorine is added to remove bacteria. The water is then ready for use.Type: ApplicationFiled: October 5, 2012Publication date: April 10, 2014Inventor: Ervin Ernest Pettipas
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Patent number: 8673149Abstract: A liquid filter assembly comprising a filter subassembly is inserted within an elongated tubular filter body, enclosed by a pair of end caps. The filter subassembly includes a plurality of filtration discs placed onto a tubular core and inner support member. A disc aperture is provided concentrically through each filtration disc. An outer filter support member and a central filter support member support each filtration disc. The outer filter support member engages with an interior of the elongated body and an end wall engages with the disc perimeter. The central filter support member engages with an exterior of the inner support member and an end wall engages with the peripheral edge about the filtration disc aperture. Fluid passes through the first end cap orifice, continuing through the inner support member, transferring flow through the filtration discs, returning through the inner support member, and exiting the opposite end cap orifice.Type: GrantFiled: August 14, 2011Date of Patent: March 18, 2014Inventor: Horace Lester Gadson
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Patent number: 8640877Abstract: Marijuana and other raw plant material such as corn is processed via a water and ice agitation method. Small diameter mixtures of plant pollen and plant debris are filtered from eight various micron filters, the filters used are 220, 190, 160, 120, 90, 73, 45 and 25 micron. The agitator tub agitates screen bags holding raw plant material and ice, to break down various parts of the plant into a process water solution. This solution is pumped back and forth between two process reservoirs, each supports two strainer columns. Each strainer column has a pair of buckets. Each bucket has a different micron filter bag supported in it. An operator can recycle the solution any number of times to achieve a desired harvest of eight (or more or less) varying diameter pollen and debris product, using one agitator drain pump and three reservoir pumps.Type: GrantFiled: March 7, 2011Date of Patent: February 4, 2014Inventor: Elijah B. Pastorius
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Publication number: 20130240419Abstract: A system and method of collecting and conditioning rainwater and other moisture, such as dew, from a windshield of a vehicle and utilizing the collected fluid to replenish the fluids in the windshield washer reservoir. A collection funnel is positioned on a vehicle in order to collect rainwater and other moisture. Rainwater and other fluids from the collection funnel are directed to a conditioning cartridge where the water is de-ionized and windshield washer fluid is added. The cartridges are designed to be single replaceable units. The mixed fluid from the mixing cartridge is directed to the pre-existing windshield washer reservoir.Type: ApplicationFiled: March 12, 2013Publication date: September 19, 2013Applicant: WIPERFILL HOLDINGS LLCInventor: Matthew Carroll
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Patent number: 8506799Abstract: A system for characterizing suspended particles in a water treatment facility is disclosed. The system uses an imaging array to take multiple images of the particles in a sample volume. These images are then processed to determine geometrical properties of individual particles in the sample. These geometric properties can then be used to identify properties of the sample volume such as particle volume concentration, particle number concentration, computed particle diameter, gravitational settling velocity, mass concentration, and computed particle volume.Type: GrantFiled: September 9, 2009Date of Patent: August 13, 2013Assignee: ClearCorpInventors: Roger M. Jorden, John W. English, Daniel J. Bodenstein
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Publication number: 20130186834Abstract: Methods and systems for chromatography are disclosed that employ a flexible container configured to fit within a support structure and adapted to receive a filtration or absorptive medium, such as a chromatography resin. The flexible container can include at least one inlet, at least one outlet, and a separation barrier peripherally sealed within the container to separate the container into a resin containing portion and a drainage portion. The barrier can be configured to exclude the resin material from the drainage portion during use while allowing fluids to pass therethrough. The disposable chromatography system can further include one or more agitators disposed within the flexible container and adjustably configured to be raised or lowered in the flexible container. When the agitator is in the raised position, the resin packing material can operate in a settled, packed-bed configuration.Type: ApplicationFiled: September 23, 2011Publication date: July 25, 2013Applicant: XCellerex Inc.Inventors: John J. Vicalvi, Joseph Makowiecki, Joseph D. Crowell, Parrish M. Galliher
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Publication number: 20130168303Abstract: Provided is a filter apparatus, comprising two or more filter cartridges having a first end with an inlet and screen and a second end with an outlet and screen, and walls to contain a filter media held in a housing for holding the two or more filter cartridges in about the same orientation, and an attachment clamp connected to the housing. Also provided is a housing for holding two or more filter cartridges in about the same orientation and a method of using the filter apparatus and housing.Type: ApplicationFiled: December 30, 2012Publication date: July 4, 2013Applicant: DELCATH SYSTEMS, INC.Inventor: Delcath Systems, Inc.
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Publication number: 20130118960Abstract: A multi-cyclone sediment filter having a housing with upper and lower shells and defining an interior space for fluid flow. A cyclone holder is disposed in the housing and includes a plurality of fluid cyclones, each comprising a conical tube with a small opening at a lower end and a larger opening at an upper end. A fluid inlet introduces fluid into the filter housing. A fluid outlet in fluid discharges fluid. A manifold plate is disposed above the cyclone holder and includes a plurality of diffuser tubes, each extending downwardly into an upper end of one of the fluid cyclones. Fluid flowing from the fluid inlet is directed into a diverter cone under the manifold plate and is diverted outwardly between the manifold plate and the cyclone holder, into the fluid cyclones, outwardly through the diffuser tubes, and then out through the fluid outlet.Type: ApplicationFiled: January 8, 2013Publication date: May 16, 2013Applicant: WATERCO LIMITEDInventor: Waterco Limited
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Patent number: 8404119Abstract: A method of membrane separation and membrane separation apparatus, with which not only a supply liquid can be evaluated but also the problems, such as scale, occurring on reverse osmosis membrane can be monitored in a highly straightforward fashion. There is provided a membrane separation apparatus equipped with reverse osmosis membrane module (3) so as to be adapted for feeding of a supply liquid and obtaining of a permeated liquid and a concentrated liquid, characterized by comprising a feeding-side membrane separation means (10) which includes a separation membrane (11) of which the membrane face (11a) can be monitored and guides the supply liquid so as to separate the membrane, and a concentrating-side membrane separation means (20) which includes a separation membrane (21) of which the membrane face (21a) can be monitored and guides the concentrated liquid so as to separate the membrane separation thereof.Type: GrantFiled: April 4, 2008Date of Patent: March 26, 2013Assignee: Nitto Denko CorporationInventors: Masashi Echizen, Takuji Shintani, Naoki Kurata, Kouji Maruyama
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Publication number: 20130068673Abstract: A filter element attachment is provided and is attachable to a filter element. The filter element attachment includes a housing for receiving at least a part of the filter element; at least one display configured to display information associated with the filter element. The filter element attachment may be associated with a corresponding filter cartridge and a filter system.Type: ApplicationFiled: September 15, 2011Publication date: March 21, 2013Applicant: SARTORIUS STEDIM BIOTECH GMBHInventors: Frank Maggiore, Leon Vanwormer
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Patent number: 8394265Abstract: A visual bilgewater quality indicator for use in a bilgewater filtration system which includes a filtration stage for removing oily contaminants. The quality indicator utilizes one or more filtration status chambers which are provided with a fluorescent or phosphorescent dye or pigment treated filtration media. The status chamber has a transparent outer wall. Flow through the status chamber is from the outer lateral wall toward its central axis, whereby oily contaminants in the flow collect selectively at the outer portions of the filtration media which are highly visible to an observer. Oil droplets as small as one micron, are captured and immobilized by the primary filter and are instantly visible against the background of the exemplary dye. If two status chambers are used in series, the second chamber is always kept transparent until complete loading and supersaturating breakthrough at the primary chamber.Type: GrantFiled: May 18, 2012Date of Patent: March 12, 2013Assignee: Mycelx Technologies CorporationInventor: Hal Alper
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Publication number: 20130052122Abstract: A process tank for producing insoluble sulfur comprising a tank body having an upper half portion, a lower half portion, a first end and a second end along the longitudinal axis; an inner semi-cylinder body inside the upper half portion; and a first filter plate in the lower half portion. The space between the inner semi-cylinder body and the tank body is a sandwich structure, and an inner cavity independent of the sandwich structure is provided inside the tank body. The first filter plate is wavelike in the cross section which separates from the inner cavity a first filter liquid cavity. A first liquid outlet communicating with the first filter liquid cavity is provided on the tank body.Type: ApplicationFiled: May 1, 2012Publication date: February 28, 2013Applicant: Jiangsu Sinorgchem Technology Co., Ltd.Inventors: Xinmin CHEN, Dezhu WANG, Luxin WANG
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Publication number: 20130008840Abstract: A particle separator includes a particle separation member to separate particles from liquid; a particle collection member for collecting particles from the particle separation member; and a liquid guiding member for guiding liquid flowing from the particle separation member to an outlet. The particle separation member includes an inlet for receiving un-clean liquid, a first separation section configured for preliminarily separating particles from the liquid, and a second separation section for separating further particles from liquid flowing from the first separation section. The second separation section includes a plurality of cyclones each having a wide open end connected to the first separation section and a narrow open end connected to the particle collection member.Type: ApplicationFiled: July 6, 2012Publication date: January 10, 2013Inventors: Serge PESETSKY, Chad J. Caparros, Chuan Hui Fang
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Patent number: 8343347Abstract: The present invention is directed to an alternative compact portable filtration device that can be used in remote locations and includes a single filtration cartridge that provides redundant filtration of the fluid (water). In particular, the device is a dual stage ultrafilter cartridge (apparatus) that is constructed and designed to provide a portable device that can be used in the field, such as during camping or military assignment, and offers two filtration stages (redundant filtration) within a single housing.Type: GrantFiled: May 15, 2009Date of Patent: January 1, 2013Assignee: Nephros, Inc.Inventors: Gregory R. Collins, James Summerton, Norman Barta
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Publication number: 20120285192Abstract: In certain embodiments of the present disclosure, a water filter assembly for a refrigerator is described. The water filter assembly includes a door that includes a mover element for engaging a removable water filter such that in the closed position the mover element holds the removable water filter water inlet and water outlet in fluid communication with the water inlet and water outlet, respectively, of a manifold assembly, and in the open position the mover element allows for removal of the removable water filter which is not in fluid communication with the manifold assembly.Type: ApplicationFiled: May 9, 2011Publication date: November 15, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Alan Joseph Mitchell, Andrew Reinhard Krause
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Publication number: 20120279911Abstract: A fluid filter assembly with sight glass provides an upper housing carrying a transparent sight glass for visualizing the interior of the filter assembly and fluids passing therethrough. A sight glass retainer secures the sight glass within the upper housing. A screen filter is carried between the upper housing and a mating lower housing. A fluid inlet port is defined in the upper housing above the screen filter and a fluid output port is defined in the lower housing below the screen filter. The sight glass retainer carries plural fluid deflectors and plural sight glass supports for fluid dispersion and fluid cooling. A pressurized air input communicating with fluid inlet port allows pressurized air to be injected into the assembly to force fluids through the screen filter and out of the filter assembly. A low pressure drain valve and a bypass valve are carried in the lower housing.Type: ApplicationFiled: April 30, 2012Publication date: November 8, 2012Inventor: MICHAEL E. COFINI
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Publication number: 20120273401Abstract: A visual bilgewater quality indicator for use in a bilgewater filtration system which includes a filtration stage for removing oily contaminants. The quality indicator utilizes one or more filtration status chambers which are provided with a fluorescent or phosphorescent dye or pigment treated filtration media. The status chamber has a transparent outer wall. Flow through the status chamber is from the outer lateral wall toward its central axis, whereby oily contaminants in the flow collect selectively at the outer portions of the filtration media which are highly visible to an observer. Oil droplets as small as one micron, are captured and immobilized by the primary filter and are instantly visible against the background of the exemplary dye. If two status chambers are used in series, the second chamber is always kept transparent until complete loading and supersaturating breakthrough at the primary chamber.Type: ApplicationFiled: May 18, 2012Publication date: November 1, 2012Applicant: MYCELX TECHNOLOGIES CORPORATIONInventor: Hal Alper
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Patent number: 8298407Abstract: Embodiments of the Gas Vent are comprised of a horizontal float assembly, and a vertical gas valve assembly. The horizontal float assembly is connected via a fluid connection to a surge tank or any other connection to the overall gas processing system. The horizontal float assembly is comprised of a housing; a horizontal float; a flange; a sight glass; one or more sight glass valves; a horizontal float lever arm; a vertical valve hinge arm, and a hinge. The housing of the horizontal float assembly is essentially a large hollow process vessel with various openings and fittings formed by the housing to accept the various devices and. The horizontal float is a large, hollow vessel that partially floats on top of any liquid contained within the horizontal float assembly. As the horizontal float rises and falls in conjunction allowing gas to vent as it is accumulated.Type: GrantFiled: March 5, 2012Date of Patent: October 30, 2012Inventor: Dennis Paul Caldwell
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DUAL STAGE ULTRAFILTER DEVICES IN THE FORM OF PORTABLE FILTER DEVICES, SHOWER DEVICES, AND HYDRATION
Publication number: 20120261315Abstract: The present invention is directed to an alternative compact portable filtration device that can be used in remote locations and includes a single filtration cartridge that provides redundant filtration of the fluid (water). In particular, the device is a dual stage ultrafilter cartridge (apparatus) that is constructed and designed to provide a portable device that can be used in the field, such as during camping or military assignment, and offers two filtration stages (redundant filtration) within a single housing.Type: ApplicationFiled: May 11, 2012Publication date: October 18, 2012Applicant: Nephros, Inc.Inventors: Gregory R. Collins, James Summerton, Norman Barta -
Patent number: 8273255Abstract: An economical fat, oil and grease removal assembly and method includes a container having a bottom, a top, a sidewall, an inlet and an outlet. The outlet is spaced above the bottom and below the top to define a static water level for liquid in the container. The container includes at least one baffle extending downwardly to a level below the static water level. The container further includes a port at an elevation such that F.O.G. floating on water in the container can flow from the container out through the port when the liquid level in the container is raised above the static water level. The assembly further includes an inlet bridge, an outlet bridge and a storage tank arranged to accept F.O.G. that is flowed out of the container. A hub on the storage tank interfaces the container with the storage tank.Type: GrantFiled: June 4, 2010Date of Patent: September 25, 2012Assignee: Thermaco, Inc.Inventors: William C. Batten, Bruce W. Kyles, Randolph H. Batten
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Publication number: 20120234757Abstract: Intravenous fluid filter devices including a filter comprising spaced apart first and second filter elements comprising hydrophilic membranes and providing inside-out flow, and methods of using the devices, are disclosed.Type: ApplicationFiled: March 14, 2011Publication date: September 20, 2012Applicant: PALL CORPORATIONInventors: Charles J. Martin, Jeffrey J. Toma
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Patent number: 8268166Abstract: Protein skimmers having an upright housing including an open topped body with a manually removable foam collection cup for sealing mounting on the body. The foam collection cups encircle a foam collection duct except for a recessed inspection window for exposing an area of the foam collection duct's exterior surface for enabling an aquarist a generally horizontal line of sight to continuously inspect the foam collection duct's interior. The protein skimmers have a canister-like configuration with a front control panel including a main inlet, a main outlet and at least one aspirating pump for circulating an air/water mixture. The protein skimmers include a disperser for dispersing an incoming flow of organic loaded water peripherally downward into a reaction chamber in a substantially uniform manner. The protein skimmers include a washing mechanism for periodically washing their foam collection ducts without having to remove their foam collection cups.Type: GrantFiled: April 16, 2008Date of Patent: September 18, 2012Assignee: Red Sea Fish Pharm Ltd.Inventors: Neil H. Marks, Sharon Ram
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Patent number: 8245852Abstract: Embodiments of the invention provide a pre-filter assembly for use with a pump. The assembly includes a housing having an intake channel and an outlet channel. The intake channel includes an intake flange around a first circumference and a ribbed surface to facilitate sealing. The outlet channel includes a bottom portion and an outlet flange around a second circumference. The intake flange and the outlet flange are on opposite sides of the housing. The assembly also includes a basket positioned in the housing. The basket has a bottom side and is positioned above the bottom portion of the outlet channel to form a chamber. The basket is positioned in closer proximity to the intake channel than to the outlet channel. In addition, the assembly includes a securing device with a lid having ridges and a clear top to permit the user to view the contents of the basket. The securing device also includes a locking ring with slots and openings to permit the user to view the contents of the basket.Type: GrantFiled: August 24, 2010Date of Patent: August 21, 2012Assignee: Pentair Water Pool and Spa, Inc.Inventors: JoAnne B. Sloan, Rajaiah Chinthanippula, Douglas L. Stout, Dick Edwards
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Publication number: 20120160748Abstract: In at least one embodiment, a filter device for filtering out of solid substance from a solid-liquid-mixture where the filter device includes a bearing shaft; a rotation body attached to the bearing shaft and supported by the bearing shaft to be rotatable; a single filter cell formed on the rotation body with a filter structure attached to the rotation body for filtering out the solid substance and a connection channel formed in the rotation body that extends from a filter structure outlet side to an outlet opening formed adjacent to the bearing shaft and via which the connection channel is permanently connected with an intermediate connection channel formed in the bearing shaft; a liquid discharge line connected with or formed by the intermediate connection channel; a plurality of branch-off lines which are branched-off from the liquid discharge line; and a control device having a valve assembly.Type: ApplicationFiled: December 26, 2011Publication date: June 28, 2012Inventors: Gunnar Grim, Bruno Hegnauer
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Patent number: 8152995Abstract: Hot water pipes, in areas with hard water, tend to fill with scale until they no longer pass enough water. De-scaling water pipes with acid is dangerous, expensive and damages the pipes. Ion exchange and reverse osmosis water softeners eliminate scale buildup in pipes, but are expensive. Embodiments of this invention provide a means of keeping an amount of the scale precipitate, created when water is heated, inside a housing by passing the hot water through a removal medium where the scale sticks to the surface. The removal medium can be placed inside the water heater or in a separate housing connected to the water heater; both configurations remove the precipitate from hot water; both save hot water pipes from scale accumulation.Type: GrantFiled: June 12, 2008Date of Patent: April 10, 2012Inventor: Steven Clay Moore
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Patent number: 8137538Abstract: A compact point of use water purifier intended for both urban and rural areas of developing countries. The purifier is a spigot with an integrated UV radiation source 18 adjacent to an outlet orifice 19 to selectively on demand expose untreated water when the spigot valve 15 is activated to dispense water for consumption. The valve includes a user-activated handle 154 and is configured such that upon initial movement of the handle the ultraviolet radiation source is activated and upon continued movement of the handle the valve is opened. The water purifier is connectable to an electric power source, either 110V/220V AC or 12VDC, via a transformer unit to deliver the appropriate voltage to the spigot unit.Type: GrantFiled: March 4, 2010Date of Patent: March 20, 2012Inventors: Florence Cassassuce, Dan Matthews
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Publication number: 20110303589Abstract: A portable water treatment system includes at least one sub-system to treat water including a flocculation system, a chlorination system, and a bio-sand filter system. The water treatment system may include multiple sub-systems for treating water that feed into one another. The sand filter system may include a mini bio-sand filter, a foam filter, or a pressed block filter. The flocculation system may include a tank bottom that urges settling particles toward a sump and a ladle that removes settled particles. A manual pump or siphon may be included in the water treatment system.Type: ApplicationFiled: January 12, 2010Publication date: December 15, 2011Applicant: ACCESS BUSINESS GROUP INTERNATIONAL LLCInventors: Roy W. Kuennen, Terry L. Lautzenheiser, Roy M. Taylor, JR., William T. Stoner, JR., Kenneth E. Conrad, Karen J. VanderKooi, Brian S. Beals, Ryan D. Schamper
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Publication number: 20110297626Abstract: An economical fat, oil and grease removal assembly and method includes a container having a bottom, a top, a sidewall, an inlet and an outlet. The outlet is spaced above the bottom and below the top to define a static water level for liquid in the container. The container includes at least one baffle extending downwardly to a level below the static water level. The container further includes a port at an elevation such that F.O.G. floating on water in the container can flow from the container out through the port when the liquid level in the container is raised above the static water level. The assembly further includes an inlet bridge, an outlet bridge and a storage tank arranged to accept F.O.G. that is flowed out of the container. A hub on the storage tank interfaces the container with the storage tank.Type: ApplicationFiled: June 4, 2010Publication date: December 8, 2011Inventors: William C. Batten, Bruce W. Kyles, Randolph H. Batten
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Publication number: 20110284479Abstract: A portable device for filtering and purifying water comprised of an outer chamber and an inner chamber that is slidable within a section of the outer chamber, and a small pore size pre-filter, whereby water is drawn through the pre-filter into the first container section of the outer chamber where it is isolated and treated with a disinfectant agent, then is drawn out of the first container section and into the second container section, and then into the inner chamber, where it is passed across another filtering material such as an activated carbon bed, removing any remaining contaminants before the potable water exits through a mouthpiece.Type: ApplicationFiled: January 24, 2011Publication date: November 24, 2011Inventors: Paul W. O'Brien, Mogens Engel