Open Blast Patents (Class 222/637)
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Patent number: 12053793Abstract: A product applicator is secured to the blower tube of a portable air blower and incorporates an adapter nozzle assembly and product storage container. The adapter nozzle assembly is located at a distal end of the blower tube, and includes a substantially hollow tubular housing and a discharge nozzle located inside the housing. The housing has a discharge end and a connecting end adapted for being arranged inline with the discharge airstream supplied by the blower. The product storage container is located proximate the housing, and is designed for storing a product to be discharged through the nozzle. A flow regulator is adapted for selectively adjusting a supply of product from the container to the discharge nozzle.Type: GrantFiled: February 22, 2023Date of Patent: August 6, 2024Inventors: Joseph D. Osborne, Brad Forrest
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Patent number: 10694657Abstract: A talc applicator is provided for use with agricultural equipment such as grain carts and seed tenders. The talc applicator includes a supply hopper with a trough, a discharge, a feed auger extending through the trough and discharge, and an agitator assembly positioned in the supply hopper immediately above the feed auger and trough. The agitator assembly includes a drive gear driven by the drive element of the feed auger and an elongated agitator element including at least two elongate bars and a plurality of angled crossbars connecting the two elongate bars. The agitator element rotates to assist with flow of talc into the trough so that the feed auger can move the talc to the other agricultural equipment. The talc applicator may also be provided with a hydraulic motor and a flexible flighting in the feed auger.Type: GrantFiled: October 19, 2018Date of Patent: June 30, 2020Assignee: J&M Manufactuing Co., Inc.Inventor: Dustan Grieshop
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Patent number: 10010842Abstract: A catalyst loading system comprising: a vessel comprising at least one gas distribution nozzle at or near the bottom of the vessel, a top fluid distributor located at or near the top of the vessel, a catalyst inlet through which catalyst is introduced into the vessel, a first contact point at which catalyst introduced into the vessel first contacts the contents of the vessel, and a discharge outlet whereby catalyst exits the vessel. Methods of preparing catalyst slurry for introduction into a downstream reactor or in-situ activation within the vessel utilizing the catalyst loading system are also disclosed.Type: GrantFiled: May 29, 2015Date of Patent: July 3, 2018Assignee: RES USA, LLCInventors: Mark Anselmo, Derek Bridgford, Nick Cozzi, Sergio Mohedas, Matt Greer, Paul Morton
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Patent number: 9945067Abstract: According to an aspect of the present disclosure, an airfoil apparatus is provided which minimizes entry of entrained air into a system having a controlled internal environment, such as a corona treatment system, such entrained air resulting from a high-speed web moving into the system. According to another aspect of the present disclosure, the airfoil apparatus is rotatable relative to the system so that the airfoil apparatus can be adjusted to changes in the web.Type: GrantFiled: October 17, 2016Date of Patent: April 17, 2018Assignee: ILLINOIS TOOL WORKS INC.Inventor: Rory A. Wolf
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Patent number: 9890007Abstract: The invention relates to a device and a method for manipulating a fibrous web (10). The device comprises at least one blower (21A, 21B) provided with a flow-preventing element (24A, 24B) which is arranged to produce at least one blow (26A, 26B) substantially in the direction of the fibrous web (10), and a friction element (28) against which the fibrous web (10) is arranged to be pressed at least partially from the effect of said blow (26A, 26B) and flow-preventing element (24A, 24B) to apply a friction force resisting the motion of the fibrous web (10) to the fibrous web (10). According to the invention, the blow (26A, 26B) is directed substantially away from the friction element (28) and the friction element (28) comprises a surface profile which is arranged such that, from the effect of said at least one blow (26A, 26B), a continuous vacuum is created on the surface of the fibrous web (10) on the side of the friction element (28).Type: GrantFiled: January 13, 2016Date of Patent: February 13, 2018Assignee: TAKSO Software LtdInventors: Juha Laitio, Markku Nieminen
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Patent number: 9028680Abstract: A method and system for handling viscous liquid crude hydrocarbons is disclosed. The method involves (a) solvent deasphalting at least a portion of an asphaltene-containing liquid crude hydrocarbon feedstock to form an asphaltene fraction and a deasphalted oil (DAO) fraction essentially free of asphaltenes; (b) adjusting the density of the asphaltene fraction to substantially the same density of a carrier for the asphaltene fraction; (c) forming coated asphaltene particles from the asphaltene fraction of step (b); (d) slurrying the coated asphaltene particles with the carrier; and (e) transporting the slurry to a treatment facility or a transportation carrier.Type: GrantFiled: October 14, 2010Date of Patent: May 12, 2015Assignee: Chevron U.S.A. Inc.Inventors: Gunther Hans Dieckmann, John Segerstrom, Cesar Ovalles, Estrella Rogel, Vasudevan Sampath, Donald L. Kuehne, Hariprasad Janakiram Subramani, Dennis John O'Rear
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Publication number: 20140263484Abstract: A handheld spreader having a fillable container for dispensing particulate from an electrically powered blower assembly in a detachable base. The spreader includes a feed slide leading from the container to the air stream channel of the base that has a vibrating eccentric plate for guiding and improving the flow of particulate from container into the air stream. The container and base are frictionally engaged together, thereby allowing for easy assembly of spreader, including assembly after container has been filled with particulate, as well as easy reassembly if container is removed and refilled. The spreader includes a rotating slide that may be operated by a user to open and partially close the feed slide of the container to control the feed rate.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Inventor: Fred Marconi
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Patent number: 8646664Abstract: The invention relates to a method and a device for the metered removal of a fine to coarse-grained solid matter or a solid matter mixture from a storage container, comprising a device for forming a fluidized bed in the discharge region or in a metering chamber of the metering container, wherein fluidization that is as optimal as possible is to be created in the lower region of such a receiving or metering container while avoiding any additional systems, mechanical elements, or extensive installations. This is achieved according to the method in that a gas is additionally introduced in the region of the metering chamber bottom for forming a fluidized bed that loosens the solid matter, and a gas is introduced via swirl nozzles for bringing about the rotation of the fluidized bed.Type: GrantFiled: January 23, 2009Date of Patent: February 11, 2014Assignee: ThyssenKrupp Uhde GmbHInventors: Stefan Hamel, Eberhard Kuske
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Publication number: 20130105526Abstract: A hot melt dispensing system including a container for storing adhesive pellets, a feed system for transporting adhesive pellets from the container, and a blower. The blower is positioned with respect to an inlet of the feed system for applying a flow of air for agitating the adhesive pellets and moving the adhesive pellets toward the inlet.Type: ApplicationFiled: October 25, 2012Publication date: May 2, 2013Applicant: GRACO MINNESOTA INC.Inventor: Graco Minnesota Inc.
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Patent number: 7824632Abstract: A dumpster disinfecting and deodorizing projectile may include a mobile external body, a disinfecting agent contained inside the external body, and a deodorizing agent contained inside the external body. The device may further include a mechanism for automatically releasing the disinfecting and deodorizing agents from the external body after the outer surface is separated to the disengaged particulates and thereby effectively eradicating bacteria and odor over an extended period of time in the existing dumpster. Such an automatic disinfecting agent and deodorizing agent releasing mechanism preferably includes a permeable absorbent pad contiguously lining an inner surface of the external body, and a hollow nucleus that has a cavity formed therein.Type: GrantFiled: July 1, 2008Date of Patent: November 2, 2010Inventor: Robert Duda
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Patent number: 7686233Abstract: Systems and methods for dispensing an anti-traction, mobility denial material on a target surface. In various exemplary embodiments, a method of dispensing an anti-traction material on a target surface includes providing a polymer particle powder to a first section of a dispensing nozzle, providing a water stream to a second section of a dispensing nozzle, and mixing the polymer particle powder with the water stream upon exit of the streams out of the first and second sections of the dispensing nozzle to form the anti-traction material on the target surface, the formed anti-traction material being a gel.Type: GrantFiled: March 9, 2006Date of Patent: March 30, 2010Assignee: Southwest Research InstituteInventors: Cliff J. Scribner, Geronimo I Elias, Jr.
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Patent number: 7673813Abstract: A portable spray apparatus (1) is provided to selectively discharge liquid spray medium and solid dust medium with a blower airflow (7) generated by a blower (6). An adaptor (8) is provided which has at least a channel section (9) of a liquids channel (10) for the liquid spray medium and a channel section (11) of a solids channel (12) for the solid dust medium. The adaptor (8) is releasably connected to a supply vessel (4). The liquids channel (10) and the solids channel (12) open into the blower airflow (7). Various built-in positions of the supply vessel (4) and of the adaptor (8) are freely selectable relative to each other and to the blower unit (3) by the operator. In one built-in position, the liquids channel (10) is connected via its channel section (9) to an interior space (13) of the supply vessel (4) and, in another built-in position, the solids channel (12) is connected to this interior space (13) via the channel section (11) thereof.Type: GrantFiled: November 3, 2006Date of Patent: March 9, 2010Assignee: Andreas Stihl AG & Co. KGInventors: Michael Raffenberg, Heiko Rosskamp, Thomas Stark, Markus Pfeifer, Heinz Hettmann, Markus Zeller, Klaus Langhans, Sebastian Hansen, Hans-Georg Wiedmann, Matthias Müller
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Patent number: 7624485Abstract: The present invention is directed to a cremated remains spreading device that includes a hopper for holding the cremated remains having a conduit attached to the hopper. A blower assembly including a blower and motor is connected to a first end of the conduit for providing a pressurized air flow through the conduit. The hopper is adapted to deposit the cremated remains into the pressurized air flow in the conduit, the cremated remains being discharged from an outlet port formed at a second end of the conduit.Type: GrantFiled: September 10, 2008Date of Patent: December 1, 2009Inventor: Scotty H. Crandlemire
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Patent number: 7513442Abstract: A hose-end sprayer assembly connectable to at least one container of product to be dispensed has an elongated housing for a venturi tube assembly rotatable about its central axis and devised to selectively open and close a product inlet opening as well as its associated vent valve, an independently controllable liquid carrier valve being provided for opening and closing the carrier liquid flow through the venturi tube duct in the venturi tube assembly can be devised for opening and closing inlet product inlet openings of separately stored chemical products sequentially or simultaneously.Type: GrantFiled: March 12, 2007Date of Patent: April 7, 2009Assignee: MeadWestvaco Calmar, Inc.Inventor: Joseph K. Dodd
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Patent number: 7389948Abstract: An airbrush spraying device particularly adapted for the application of beauty products includes a tubular main body that is attached to a pressurized air supply. A control switch is situated on a top side of the airbrush. The control switch is connected to a mechanism that controls an air valve and a position of a makeup flow control mechanism. The air valve is an on/off mechanism, but the makeup flow control mechanism includes adjusting means so that the flow rate of makeup through the airbrush can be controlled by the user. The makeup is supplied to the airbrush from one of a plurality of makeup collars that are affixed to the main body of the airbrush. In order to enable the user to accurately apply the makeup, a mirror and a standoff marker are affixed to a forward end of the airbrush.Type: GrantFiled: March 16, 2005Date of Patent: June 24, 2008Inventor: George Robert Lampman
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Patent number: 7337992Abstract: An assembly for distributing particulate material comprising a blower assembly preferably removably mounted on a mobile platform and structured to generate a forced flow of air along a flow path and through a manifold assembly connected to a supply of material being distributed. The manifold assembly includes a receiving segment incorporating a Venturi section facilitating the introduction of the particulate material into the forced air flow passing through a discharge conduit. The discharge conduit preferably has an extended length to facilitate distribution of the material to a plurality of locations in a variety of different environments. An applicator is selectively attached to the discharge conduit so as to facilitate distribution of the particulate material to a substantially confined space, such as a potted plant.Type: GrantFiled: November 21, 2006Date of Patent: March 4, 2008Inventor: Michael S. Blatt
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Patent number: 7188786Abstract: A hose-end sprayer assembly connectable to at least one container of product to be dispensed has an elongated housing for a venturi tube assembly rotatable about its central axis and devised to selectively open and close a product inlet opening as well as its associated vent valve, an independently controllable liquid carrier valve being provided for opening and closing the carrier liquid flow through the venturi tube duct in the venturi tube assembly can be devised for opening and closing inlet product inlet openings of separately stored chemical products sequentially or simultaneously.Type: GrantFiled: October 28, 2004Date of Patent: March 13, 2007Assignee: MeadWestvaco CorporationInventor: Joseph K. Dodd
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Patent number: 7121818Abstract: A system, method, and apparatus for preparing an absorbent core for use in absorbent garments is disclosed. The apparatus includes a funnel having a first end and a second end, the second end being narrower in diameter than the first end, and a nozzle having a straight section, a curved section, and a tip. The straight section of the nozzle is operatively associated with the second end of the funnel. The apparatus further includes a diverter plate operatively associated with the curved section of the nozzle. The invention provides a more uniform distribution of super absorbent particles within the fluff pulp used to make the absorbent core, thus improving performance of the absorbent core. An absorbent garment made using an absorbent core made with the apparatus of the invention also is disclosed. The absorbent garment provides better leakage protection than absorbent garments incorporating conventional absorbent cores.Type: GrantFiled: August 16, 2001Date of Patent: October 17, 2006Assignee: Paragon Trade Brands, Inc.Inventor: Stacy Jean Driskell
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Patent number: 6962317Abstract: The invention relates to an air blast device disposed between an inlet conduit (3) designed to be connected to a container designed to accumulate a volume of air and an outlet conduit (5), characterized in that the area (C) of the cross-section of the outlet conduit measured at its distal end is greater then the area (A) of the cross-section of the inlet conduit measured at its end located near the flow control device.Type: GrantFiled: May 23, 2003Date of Patent: November 8, 2005Inventor: Herve Simoens
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Patent number: 6942128Abstract: An automatic fertilizer that is designed to be used with a yard/lawn/garden sprinkler system. This unit is placed before the zone valves of the sprinkler system. The unit is designed to disperse fertilizer into a tank chamber below a discharge tray. The fertilizer dissolves in the water and is distributed/dispersed to the appropriate sprinkler system zone. The discharge tray has multiple chambers based on the number of zones in the sprinkler system. The chambers in the discharge tray can hold various capacities based on the area covered by each zone within the sprinkler system. The discharge tray turns to dispense the fertilizer as the sprinkler system changes from zone to zone. The discharge tray is automatically moved. The chambers are manually refilled based on the frequency of yard fertilization. The unit has an access from the top to the discharge tray for filling chambers with fertilizer material.Type: GrantFiled: July 3, 2003Date of Patent: September 13, 2005Inventor: Damian Walter
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Patent number: 6925751Abstract: The present invention relates to an automated pest control dust applicator device for remote applications, such as bug or bee or hornet spraying in high areas, e.g., trees, overhangs, porch roofs, dormers, eaves, etc. Thus, the automated pest control dust applicator device includes: an elongated support pole having a predetermined length and having a distal end and a proximal end; a dust dispensing nozzle located proximate the distal end of the pole, and connected to a dust reservoir; a conduit and a compressor, with appropriate controls. The dust reservoir is located at the distal end of the elongated support pole. The dust reservoir has an air inlet connected to the conduit, and has an outlet connected to the dust dispensing nozzle for dispersion of the dust. The conduit extends from the dust reservoir a substantial distance in length along the elongated support pole and is connected at its lower end to an air compressor.Type: GrantFiled: October 22, 2003Date of Patent: August 9, 2005Inventors: Kenneth E. Williams, Kevin E. Williams
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Patent number: 6923340Abstract: An apparatus attachable to a bag containing a bulk particulate material and having a discharge spout for dispensing material from the bag generally consisting of first and second annular clamping members displaceable axially between a first, spaced apart condition permitting a portion of the spout to be drawn in position therebetween, and a second, adjacent condition clamping the spout portion position therebetween, and means for releasably retaining the members in the clamping condition.Type: GrantFiled: February 27, 2003Date of Patent: August 2, 2005Assignee: The Young Industries, Inc.Inventor: Richard W. Ambs
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Patent number: 6892909Abstract: A pneumatic particulate dispensing system having a hopper for storing particulate material, such as animal feed, fertilizers, pesticides and the like. The hopper is connected to a T-fitting which encloses a velocity tube. An air blowing unit is connected to the T-fitting and the velocity tube through an interchangeable adaptor allowing for a variety of air blowing units to be installed. An adjustable rotary valve extends into the interior of the hopper from the T-fitting allowing for a user to adjust the amount of particulate material to be dispensed adjacent the velocity tube. A discharge tube is connected to the T-fitting downstream of the velocity tube, wherein the discharge tube has a rotating elbow for allowing the user to adjust the dispensing direction. A variety of nozzles can be attached to the end of the discharge tube. A support frame having a hitch insert and cradles is used to support and transport the particulate dispensing system to remote locations.Type: GrantFiled: June 6, 2003Date of Patent: May 17, 2005Inventors: Shelton L. Hebert, Russell Doerr
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Patent number: 6883736Abstract: An assembly for distributing particulate material comprising a blower assembly which is preferably removably mounted on a mobile platform and structured to generate a forced flow of air along a flow path and through a manifold assembly connected to a supply of material being distributed. The manifold assembly includes a receiving segment incorporating a Venturi section facilitating the entrainment of the material into the forced air flow passing through a discharge conduit preferably having an extended length to facilitate distribution of the material to a plurality of locations in a variety of different environments. A vent assembly is provided to relieve back pressure from within the discharge conduit, which may be created due to its extended length.Type: GrantFiled: August 26, 2002Date of Patent: April 26, 2005Inventor: Michael Scott Blatt
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Patent number: 6737022Abstract: A system for separating an aqueous stream of mixed polynucleotides into a series of length-based polynucleotide fractions and collecting one or more of the length-based polynucleotide fractions into separate containers. The system comprises a separation column containing separation media for separating an aqueous stream of mixed polynucleotides into a series of length-based polynucleotide fractions; a container including one or more single-sample containers; an ejection chamber having a separated sample inlet for receiving the length-based polynucleotide fractions, a waste outlet for discharging uncollected sample, and a capillary-sized fraction outlet positioned to discharge a selected length-based polynucleotide fraction into a single-sample container. The system also includes means for effecting discharge of a selected length-based polynucleotide fraction into the separate container.Type: GrantFiled: April 26, 2000Date of Patent: May 18, 2004Assignee: Transgenomic, Inc.Inventors: John E. Sutton, Donn H. Vanden Bosch
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Patent number: 6666627Abstract: A discharge apparatus for connection to and covering an airlock material outlet. The discharge apparatus includes an air inlet for at least substantially directing an airstream through an airlock material outlet and toward an interior area defined by an airlock. The discharge apparatus further includes a material directing trough for receiving an airstream and bulk material entrained therein from the airlock. The discharge apparatus also includes an extension member adapted to at least partially define a path of an airstream.Type: GrantFiled: May 25, 2000Date of Patent: December 23, 2003Assignee: Finn CorporationInventor: Douglas E. Wysong
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Publication number: 20030024956Abstract: The invention is a system and method of deploying an air extractor to motivate a stream of air to entrain particles of confetti or snow like medium. An air extractor moves air by means of Bernoulli's principle. A venturi tube constricts a flow of air creating a localized low pressure area at the throat of the constriction.Type: ApplicationFiled: May 10, 2002Publication date: February 6, 2003Inventor: Gary Crawford
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Patent number: 6508386Abstract: A hydraulic cleaning unit comprising a high pressure pump (1) arranged to feed a service lance via a hose (10), the pump delivery conduit opening to the outside via a stub shaped as the male part of a usual rotatable quick connect coupling.Type: GrantFiled: July 11, 2001Date of Patent: January 21, 2003Assignee: Annovi Reyerberi S.p.A.Inventor: Maurizio Magri
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Patent number: 6398463Abstract: A process for introducing a solid catalyst particle feed into a fluidised or agitated vessel utilising a feed delivery device, a vertical feed dilution pipe and a feed injection pipe connected to the vessel, the process including the steps of: (a) introducing the solid catalyst particles feed from the feed delivery device into the vertical feed dilution pipe, (b) diluting the solid catalyst particles feed by letting the solid particle reaching by gravity their terminal velocity in the feed dilution pipe, (c) introducing the diluted solid catalyst particles feed into the injection pipe and mixing it with conveying gas, and introducing the gas conveyed diluted solid catalyst particles feed into the vessel.Type: GrantFiled: January 23, 2001Date of Patent: June 4, 2002Assignee: BP Chemicals LimitedInventor: Frederic Robert Marie Michel Morterol
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Patent number: 6183169Abstract: A dispensing apparatus for the dispensing of ultra-fine particles on a dry basis in a reproducible manner. The apparatus includes a first gas-solids suspension chamber having particle fluidization means adapted thereto, and a conduit adapted between the first gas-solids chamber and a second gas-solids chamber for communicating via at least one particle orifice particles between the chambers. A high velocity gas stream provides a pressure difference between the chambers whereby a low pressure zone is created within the conduit thereby drawing in particles from the first gas-solids suspension chamber into the second gas-solids suspension chamber via the conduit. The apparatus further includes a combination of a withdrawal feed and a solenoid valve to direct particles from the second gas-solids suspension chamber into a collection area.Type: GrantFiled: August 13, 1998Date of Patent: February 6, 2001Assignee: The University of Western OntarioInventors: Jingxu Zhu, John R. Grace, Nazaneen Pourkavoos
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Patent number: 6149495Abstract: A device for propelling confetti or theatrical snow comprising two compartments. One compartment houses a vacuum device having an intake in communication with the other compartment and an exhaust in communication with the exterior of the device. The second compartment holds the confetti or theatrical snow. Only material which is able to be airborne is able to enter the vacuum device and be expelled through the vacuum device. Confetti can be reintroduced into the second compartment without fear of foreign objects mixed with the confetti becoming dangerous projectiles.Type: GrantFiled: March 15, 1999Date of Patent: November 21, 2000Inventors: Joseph James Austin, Joseph Stanley Austin
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Patent number: 6116480Abstract: A powder dispensing system which comprises a powder dispensing section, a powder collection section and a connecting section extending therebetween, and fan means operative to draw air from the powder dispensing section to the powder collection section through the connecting section. The powder dispensing section has a container for holding a supply of powder material with a housing extending thereabout and preferably a pair of access apertures to permit the hands of a user to gain access to the powder material. The powder collection section has a housing with an air outlet therein and filter means associated with the air outlet. The powder dispensing system may be used for dispensing magnesium powder for gymnasts while preventing environmental contamination of the surrounding locale.Type: GrantFiled: April 29, 1998Date of Patent: September 12, 2000Inventor: Michel Dufort
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Patent number: 6085939Abstract: A method for controlling a device for feeding dust-like or finely granular flowable material from at least one conveying container into a transport line, wherein the conveying containers for removal of the flowable material are simultaneously supplied with pressure and emptied, whereby, after pressure relief, the conveying containers are filled again with flowable material, includes the step of determining the optimal amount of flowable material with regard to the specific device parameters for a maximum possible filling level of the conveying containers. The amount of flowable material removed from the conveying containers is determined based on the measured relevant transporting parameters. The amount of flowable material removed is compared to the optimal amount of material to be transported.Type: GrantFiled: June 16, 1998Date of Patent: July 11, 2000Assignee: Johannes Moller Hamburg Engineering GmbHInventors: Martin Geweke, Thies Lubbe
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Patent number: 6073818Abstract: Apparatus and methods for accurate delivery of relatively small quantities of powdered solid materials. Preferred apparatus comprise: a primary chamber having a lateral surface extending between a first open end and a second open end; a rotating member that is positioned within the primary chamber and extends from a first position within the primary chamber to a second position within the primary chamber; a motor coupled with the rotating member and adapted to effect rotation thereof; a feed chamber having a lateral surface extending between a first open end and a second open end; and an air flow chamber coupled with the primary chamber and having a lateral surface extending between a first open end and a second open end.Type: GrantFiled: June 19, 1998Date of Patent: June 13, 2000Assignee: Genzyme Transgenics CorporationInventors: Simon J. Rothenberg, Richard Joel Hershman, Brian Alan Wong
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Patent number: 6047865Abstract: A capsule for storing a fluid, for example helium, under pressure comprises a hollow body from which extends a hollow neck. A stopper engages with the neck in a fluid tight manner. The stopper includes a main hollow portion and a stem extending outwardly from the main hollow portion. The root of the stem where it joins the main hollow portion forms a frangible section which, when broken, will allow fluid in the capsule to escape under pressure.Type: GrantFiled: July 24, 1997Date of Patent: April 11, 2000Assignee: The BOC Group plcInventors: Evelyn A. Shervington, David W. Birch, David Surman
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Patent number: 6026740Abstract: An apparatus for producing cheese includes a dispenser for applying salt to the cheese at a rate which varies in response to a control signal. The cheese travels across a platform to which a first sensor is attached for measuring the weight of the cheese. A second sensor measures the linear amount of cheese traveling across the platform. A controller derives the rate of cheese production based on the weight and the linear amount of cheese. The controller utilizes the rate of cheese production to produce the control signal and thereby control application of salt to the cheese.Type: GrantFiled: March 31, 1999Date of Patent: February 22, 2000Assignee: Stainless Steel Fabricating, Inc.Inventor: Joseph H. Abler
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Patent number: 6024300Abstract: Apparatus for dispensing a fine spray of liquid particles comprises a hollow tubular casing (1) whose internal cross section is formed with at least one abutment surface. A tubular liquid source (2) is positioned within the casing (1) with the abutment surface in close contact with the outer surface of the source to provide support thereto. The casing (1) includes a passageway for the flow of air from a mouthpiece (3) positioned at one end of the casing (1) to a nozzle (9) positioned at the other end of the casing (1) into which the discharge end of the liquid source protrudes. The liquid source may comprise a pen formed with a nib (14) of absorbent material.Type: GrantFiled: April 14, 1998Date of Patent: February 15, 2000Inventor: Terence W. Bolton
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Patent number: 6003512Abstract: An apparatus and method for aerosolizing and dispensing powders utilizing the forces of pressurizing and depressurizing gas loaded into powder agglomerates located in an enclosed powder chamber. Methods include administering peptides, genes, vitamins, and polymers into the peripheral lung. Also describes powder supply apparatus and method for single dose and repetitive applications.Type: GrantFiled: November 12, 1998Date of Patent: December 21, 1999Assignee: Lovelace Respiratory Research InstituteInventor: Per Magnus Gerde
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Patent number: 5988052Abstract: An apparatus for producing cheese includes a dispenser for applying salt to the cheese at a rate which varies in response to a control signal. The cheese travels across a platform to which a first sensor is attached for measuring the weight of the cheese. A second sensor measures the linear amount of cheese traveling across the platform. A controller derives the rate of cheese production based on the weight and the linear amount of cheese. The controller utilizes the rate of cheese production to produce the control signal and thereby control application of salt to the cheese.Type: GrantFiled: May 22, 1998Date of Patent: November 23, 1999Assignee: Stainless Steel Fabricating, Inc.Inventor: Joseph H. Abler
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Patent number: 5964420Abstract: A new particulate applicator attachment for a leaf blower for applying particulates such as powdered pesticides to a lawn or garden. The inventive device includes an elongate main tube having opposite intake and discharge ends. Each of the ends of the main tube has an opening into the lumen of the main tube. The intake end of the main tube is adapted for attachment to a blower tube of a leaf blower such that the lumen of the main tube is in fluid communication with the blower tube. A container for holding particulates is coupled to the main tube. Provided in the lumen of the main tube are intake and outlet conduits. One end of each of the conduits is connected to the container such that the lumen of the main tube is in fluid communication with the interior of the container through the conduits.Type: GrantFiled: April 30, 1998Date of Patent: October 12, 1999Inventor: Tracy E. Hampton
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Patent number: 5954232Abstract: A gas delivery system includes a capsule for storing a propellant fluid, e.g. helium under pressure, e.g. between about 60 and 80 bar. The capsule is provided with a stopper having a stem formed with a frangible section. In use, mechanical means is employed to rupture the stem about the frangible section to release the fluid under high pressure.Type: GrantFiled: August 1, 1996Date of Patent: September 21, 1999Assignee: The BOC Group plcInventors: Evelyn A. Shervington, David W. Birch
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Patent number: 5904270Abstract: An air plenum is located within a conduit forming a spout for a granular material supply tube, and air is fed through the air plenum while granular material flows around the plenum and out of the spout. The moving air carries the material away from under the spout and permits the receiving compartment to be completely filled. A material flow control valve is constructed in the annular space around the air plenum by using a fixed plate and a rotatable plate, each with matching holes. If material accumulates to a height blocking the spout, a level sensor within the spout activates a pneumatic cylinder which causes the material flow valve to close by misaligning the holes. The continuing air flow then distributes the material throughout the receiving compartment, and when the level sensor is free of material the flow valve reopens. A pressure sensor in the air system also controls the granular material flow to shut off the flow when the air pressure builds up because the receiving compartment is full.Type: GrantFiled: July 18, 1997Date of Patent: May 18, 1999Inventor: Louis S. Schwartz
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Patent number: 5877390Abstract: A method and apparatus for diffusing a treating agent into a medium, a method and apparatus for injecting a liquid into a medium, and a method of remedying soil. The method of diffusing a treating agent into a medium, comprises a step in which a solidified treating agent is scattered and diffused by the pressure of a gas resulting from a gas-generating agent.Type: GrantFiled: December 17, 1996Date of Patent: March 2, 1999Assignee: Canon Kabushiki KaishaInventors: Akira Kuriyama, Yuji Kawabata
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Patent number: 5855671Abstract: An enclosed food processing device is provided having one or more conveyor belts and vertical agitators positioned above the belt. The agitators have forward and backward prongs that stir the food being processed without causing physical damage to it. The food enters the device through an inlet and is evenly distributed across a draining screen by an inlet deflector plate, which is adjustable to account for the different rates at which the food may flow into the device. Ramps are positioned under the device to collect liquid drained from the food, and the ramps have independent segments that separate the liquid based on the stage of the process at which it is drained from the food. A salting apparatus is provided for conveying salt to the food to be processed. The salt is dispensed in proportion to the amount of food to be salted. Salt is moved from a salt hopper into a chamber by a rotating dispensing wheel.Type: GrantFiled: March 20, 1997Date of Patent: January 5, 1999Assignee: Walker Stainless Equipment, Company, Inc.Inventors: Virgil J. Scherping, George H. Schwinghammer, Gary L. Starkson
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Patent number: 5779161Abstract: A simple, inexpensive apparatus for dispensing powdered or granulated material includes a container, a tight-fitting, removable container top, and a conventional blower, such as a leaf blower. The intake of the blower is connected to a container outlet tube. The two described embodiments include arrangements of air inlet orifices, air inlet tubes, and air control doors to control the concentration of the air/material mixture discharged from the blower discharge nozzle.Type: GrantFiled: November 28, 1995Date of Patent: July 14, 1998Assignee: Tom DvorakInventor: Tom Rudy Dvorak
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Patent number: 5713494Abstract: A powder feeding device for feeding powder at a constant rate has a container for storing a powdered material and a discharge device mounted in the container at a lower portion thereof for discharging the powdered material from the container at a constant rate. A vibrator is mounted on the container or on a wire net mounted in the container to separate air from the powder. The powder may be supplied from a powder tank to the powder container.Type: GrantFiled: May 27, 1997Date of Patent: February 3, 1998Assignee: Matsuo Sangyo Co., Ltd.Inventors: Haruhisa Kaiju, Kenji Horita
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Patent number: 5671869Abstract: A chaff disseminator for uniformly distributing short fibers into the air r disrupt enemy radar tracking in an air combat situation. Such fibers are typically 3 to 25 microns in diameter and cut to 1/8 to 1/2 inch in length. Fiber concentration and output are regulated by changing the air flow direction in a hopper while keeping the total air flow volume constant. A load of fibers in the hopper is raised by an upward airflow causing the load to tumble and reducing the packing density of the fibers at the edge of the load. The reduced packing density permits lower speed horizontal airflows to pull off fibers for dissemination. A fluid bed is created depending by a series of small holes drilled in the bottom of the hopper, by regulation of the airflow along the lid of the hopper and by air jets mounted along the bottom front edge of the hopper. A baffle which the load compressed and directs the cross load airflow.Type: GrantFiled: December 4, 1995Date of Patent: September 30, 1997Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Mark L. G. Althouse, Kevin J. Wilcock
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Patent number: 5667342Abstract: An apparatus and method for unloading powder from a drum shaped container permits the container to be loaded vertically onto an unlaoding assembly but then supported in a tilted unloading position while the container is being rolled about its axis. A cover assembly is secured to the top end of the container. The cover has channels on its interior surface disposed about a central opening. The cover rolls with the drum. The cover assembly has a central outlet tube from the central opening and a bearing assembly mounted to the outlet tube. The bearing assembly includes a tongue which is supported in a fixed position as the drum is rolled to receive powder deposited on the tongue from the channels. A bleed tube blows powder from the tongue into the inlet of a pump mounted to the bearing assembly to pump powder from the drum.Type: GrantFiled: March 7, 1995Date of Patent: September 16, 1997Assignee: Nordson CorporationInventors: Jeffrey R. Shutic, Kevin Lenhart
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Patent number: 5655468Abstract: A system is provided for delivering particulate material from a material storage hopper to a remote discharge station on a wheeled frame structure of an agricultural implement. The system includes a material dispensing mechanism, a connector, and an elongated material conveying tube. The dispensing mechanism is adapted to receive material from the hopper and dispense the material through an outlet conduit. The outlet conduit is directed at an angle relative to the discharge station. The conveying tube delivers material from the dispensing mechanism to the discharge station. The connector interconnects the outlet conduit to one end of the tube and has a passageway therethrough to allow material to pass from the outlet conduit to the tube. The connector is configured to direct the axis of the tube generally closer to the discharge station relative to the axis of the outlet conduit.Type: GrantFiled: May 17, 1995Date of Patent: August 12, 1997Assignee: Case CorporationInventors: Donald L. Ledermann, John F. Stufflebeam
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Patent number: 5647514Abstract: A container used for transporting dry bulk product which can be loaded and unloaded using a pneumatic mechanism and without need for tipping the container, comprising a plurality of hoppers, an external frame, a unique method of connecting the hoppers to the frame using skirt rings at the ends of the frame and side panels secured to the hoppers and to the end pieces of the external frame and extending the length of the container to provide sufficient strength to the container.Type: GrantFiled: April 18, 1996Date of Patent: July 15, 1997Assignee: Aluminum Company of AmericaInventors: John J. Toth, Richard McNealy