Patents Examined by Christopher Luzecky
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Patent number: 8622242Abstract: A dispensing system with an electronic keying mechanism, the dispenser including a housing and a refill unit. The refill unit includes a product reservoir, a pump mechanism and a collar adapted to secure the refill unit within the housing. An infrared sensor is provided in the housing and includes an infrared radiation source and a detector. A taggant is dispersed within at least a portion of the collar, the taggant being detectable by the detector when exposed to infrared radiation.Type: GrantFiled: April 11, 2011Date of Patent: January 7, 2014Assignee: Gojo Industries, Inc.Inventor: Keith A. Pelfrey
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Patent number: 8602063Abstract: A fluid system comprises a pressure vessel with a baffle oriented at a skew angle. The baffle divides the vessel into first and second volumes. A first port is provided to introduce a pressurizing fluid into the first volume, and a second port is provided to circulate a working fluid within the second volume. A purge aperture is provided to purge the pressurizing fluid from the second volume across the baffle into the first volume, and a flow aperture is provided to transfer the working fluid through the baffle between the first and second volumes.Type: GrantFiled: February 8, 2011Date of Patent: December 10, 2013Assignee: Hamilton Sundstrand CorporationInventors: Terrance R. Snider, Kurt J. Doughty
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Patent number: 8602750Abstract: A drive characteristic and durability of a liquid supply device having a flexible pump member such as a bellows are improved. A drive pump in the liquid supply device has a bellows as the pump member that is elastically deformed axially by a drive rod. A drive pump chamber and a communication chamber are formed by the bellows and the housing, and the communication chamber and the drive pump chamber are partitioned by the orifice member. At a drive operation time of the drive rod, the through hole is blocked by the valve member, and a liquid flows in between the communication chamber and the drive pump chamber via a communication gap formed between the orifice member and an inner circumferential face of the housing.Type: GrantFiled: April 8, 2011Date of Patent: December 10, 2013Assignee: Koganei CorporationInventor: Toshio Takeishi
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Patent number: 8584908Abstract: A discharge pump equipped with a push-down head in which a nozzle is opened and closed by advancing and retracting a valve rod member by a lever member and a first pressing member, wherein a second pressing member is provided between the base and the tip of the valve rod member to prevent back flow of air. A push-down head discharge pump has a head body configured by providing a liquid flow pipe to the lower surface of a laterally facing cylinder section so as to extend vertically downward from the lower surface, the liquid flow pipe communicating with a stem of a discharge pump, the cylinder section having a nozzle opened at the front thereof. When the head body is pushed down, a valve rod member mounted in the cylinder section is advanced and retracted. The valve rod member is composed of the base and the tip, and a second pressing member is mounted between the base and the tip.Type: GrantFiled: October 26, 2009Date of Patent: November 19, 2013Assignee: Yoshino Kogyosho Co., Ltd.Inventor: Yoshiyuki Kakuta
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Patent number: 8573440Abstract: A dispensing method and dispenser that dispenses a measured amount of a substance from a container are provided. The dispenser includes a measuring chamber having an adjustable volume, and a conduit section that adjusts the volume of the measuring chamber by moving a plunger that forms a wall of the measuring chamber. The substance is poured into the measuring chamber from the container through a valve, and the valve closes to seal the substance within the measuring chamber. The plunger may include a spout through which the substance is dispensed when the plunger is driven by the conduit section into the measuring chamber to reduce the volume of the measuring chamber.Type: GrantFiled: April 4, 2011Date of Patent: November 5, 2013Inventor: Larry Anthony Wollach
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Patent number: 8567444Abstract: An accumulator assembly for a motor vehicle powertrain includes an armature and a follower. Together the armature and the follower can selectively lock together. The accumulator assembly may include a biasing member and a solenoid. When the solenoid is de-energized, the biasing member pushes the armature towards the follower to lock the armature and the follower together. When the solenoid is energized, the armature is magnetically drawn towards the solenoid and away from the follower to unlock the two components and to compress the biasing member.Type: GrantFiled: June 3, 2011Date of Patent: October 29, 2013Assignee: GM Global Technology Operations LLCInventors: Carlos E. Marin, Leonid Basin
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Patent number: 8567646Abstract: A nozzle assembly for a portable fuel can has the following. A cap provision for generally sealing vapors inside a contained volume inside the combined nozzle assembly and portable fuel can. A spout to dispense liquid fuel. A main valve for the liquid fuel which automatically closes in the absence of manual operation. A manual operator for manually and selectively opening the main valve. Porting providing vacuum venting whereby gases are admitted into the contained volume as the liquid fuel level pours out of the can, whereby the vacuum venting allows for gaseous exchange between the can as liquid fuel empties therefrom and the target container liquid-fuel fills in and flushes out gases due to the rising fuel level therein. Wherein the vacuum venting comprising and intake port disposed to provide automatic overflow cutoff. At least one over-pressurization relief break, and at least one under-pressurization relief break.Type: GrantFiled: April 12, 2011Date of Patent: October 29, 2013Inventor: Thomas M. Cray
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Patent number: 8490839Abstract: In a filtering dispenser container which includes a plug attached to a mouth portion of a bottle thereof and having a liquid discharge passage, and a filter and a check valve provided in the discharge passage, air lock is prevented, even if the container contains a highly percolative liquid, by preventing a very small amount of liquid percolating the check valve from reaching the filter. In the filtering dispenser container, a dam (14) is provided between the check valve (23) and the filter (25) for retaining a very small amount of the liquid percolating the check valve (23) when the check valve is closed. Thus, the filter (25) is prevented from being wetted with the liquid percolating the closed check valve (23) during storage or delivery of the container before the first use of the container.Type: GrantFiled: May 21, 2009Date of Patent: July 23, 2013Assignees: Taisei Kako Co., Ltd., Nihon Tenganyaku Kenkyusyo Co., Ltd.Inventors: Hirokazu Mihashi, Seiji Yoshimura, Kazuko Suzuki, Yorihisa Uetake, Norio Hoshi, Shinji Matsuda, Hidetoshi Kondo
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Patent number: 8464909Abstract: A dispensing device for a viscous edible product, with a storing unit for storing the viscous product, and a dispensing unit. The dispensing unit includes a flexible packing tube for packing and dispensing the food product, disposed within the dispensing unit such that it comprises a substantially linear portion adjacent its dispensing opening, compression components for pinching said linear portion of tube, compression components being movable in substantially perpendicular and parallel directions relative to the longitudinal axis of the tube, actuation components for reversibly moving said compression components firstly in a direction substantially perpendicular to the longitudinal axis of the packing tube to releasably pinch at least one portion of the flexible tube, and secondly in a direction parallel to the longitudinal axis of the tube towards its dispensing opening, so as to dispense at least one portion of the product packed in the tube.Type: GrantFiled: November 3, 2008Date of Patent: June 18, 2013Assignee: Nestec S.A.Inventors: Bruno Sadi Henri Delande, Bruce Funnell
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Patent number: 8439231Abstract: A powder dispensing apparatus for storing and dispensing a measured predetermined amount of powder substance having a bottom housing chamber, a middle chamber, a removable, rotatable measuring device, a tapered top chamber, and a cap. The top end of the bottom housing chamber is engageable with the bottom end of the middle chamber, the top end of the middle chamber is engageable with the bottom end of the tapered top chamber, and the top end of the tapered top chamber is engageable with the cap or a liquid receptacle. The measuring device is slidably engageable with the internal chamber of the middle chamber and has an open cavity for measuring and dispensing a powder substance. The open cavity receives a measured predetermined amount of powder substance from the bottom housing chamber and upon rotation of the measuring device; the powder substance is dispensed from the open cavity through the tapered top chamber to a liquid receptacle.Type: GrantFiled: April 21, 2011Date of Patent: May 14, 2013Assignee: Easy Go Dispenser, LLCInventor: Blake Schroedter
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Patent number: 8408425Abstract: A hydration device includes a bag having a water outlet frame connected thereto an outlet connector is connected to the water outlet frame. The outlet connector is connected with a first end of a hose and a second end of the hose is connected to a first end of a mixing unit. A second end of the mixing unit is connected with a mouth piece unit or a two-way switch. The mixing unit is made of flexible material and has a room defined therein. An inner tube is located in the room and connected between a one-way inlet valve and a moisture-water mixing valve. The two-way switch includes a hose mount, a main part, a sealing unit and a release unit, wherein the user can have water directly from the sealing unit and the water can be dispensed to share with others by operation of the release unit.Type: GrantFiled: September 7, 2010Date of Patent: April 2, 2013Inventor: Chien-Ping Lien