Patents Issued in May 15, 2007
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Patent number: 7216635Abstract: A method, fuel system, and components for facilitating the delivery of liquid fuel from a fuel tank in fluid communication with a float bowl carburetor of an internal combustion engine, wherein evaporative emissions of the fuel from the fuel tank and float bowl carburetor are mitigated. During operation of the engine, fluid communication is permitted between the fuel tank and the carburetor, and fuel vapors at a predetermined threshold superatmospheric pressure are permitted to vent outwardly from the fuel tank. During inoperation of the engine, fluid communication is prevented between the fuel tank and the carburetor, and fuel vapors at a predetermined threshold superatmospheric pressure are permitted to vent outwardly from the fuel tank.Type: GrantFiled: September 30, 2004Date of Patent: May 15, 2007Assignee: Walbro Engine Management, L.L.C.Inventors: Ronald H. Roche, Mark S. Swanson, John C. Woody
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Patent number: 7216636Abstract: An evaporative emission control and leak detection system for a vehicle is provided. The system includes an integrated valve module in fluid communication with a carbon canister and atmosphere. The module is arranged to vent the system when exposed to predetermined high negative and positive pressure conditions. The module includes a switch mechanism having a spring biasing member arranged to bias the switch mechanism to an open position. The switch is operable to indicate when the system is in a low negative pressure condition. The switch also includes a negative pressure valve coupled to a fluid passage between the canister, the atmosphere and the switch, and a positive pressure valve coupled to a fluid passage between the canister and atmosphere that bypasses the negative pressure valve and switch. The negative and positive pressure valves are positioned in a stacked arrangement in the integrated valve module.Type: GrantFiled: May 9, 2005Date of Patent: May 15, 2007Assignee: DaimlerChrysler CorporationInventor: Darrin W Hurley
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Patent number: 7216637Abstract: A fuel handling apparatus with a purge system, a first communication passage, and a second communication passage with a greater pressure loss than the first communication passage. A check device is coupled to the second communication passage for checking a leak of evaporative fuel from the purge system. A pump is included, and a selector device is included for switching fluid communication of the pump between one of the first communication passage and the second communication passage. A controller controls the selector device to allow fluid communication between the first communication passage and the pump and then controls the pump to produce the pressure difference for forcible purging. The controller further controls the selector device to allow fluid communication between the second communication passage and the pump, and then controls the pump to produce the pressure difference and controls the check device for leak checking.Type: GrantFiled: July 28, 2006Date of Patent: May 15, 2007Assignee: DENSO CorporationInventors: Akikazu Uchida, Hiroshi Nakamura, Yasunori Kobayashi
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Patent number: 7216638Abstract: A method for operating a marine engine uses four valves to control the flow of secondary air that is inducted into each of the cylinders of an engine. An oxygen sensor is disposed in an exhaust passage downstream from the cylinders and upstream from a catalytic converter. A carburetor is calibrated to provide a richer than stoichiometric air/fuel ratio so that inducted secondary air through the valves associated with each cylinder can result in a stoichiometric ratio of air flowing into each cylinder. The cylinders are each provided with their own valve in order to allow the air/fuel ratios to be equalized for each cylinder regardless of the configuration and geometry of the intake manifold and its associated conduits.Type: GrantFiled: July 6, 2006Date of Patent: May 15, 2007Assignee: Brunswick CorporationInventors: Reinhard Burk, Brian R. White, Claus Bruestle
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Patent number: 7216639Abstract: When carrying out abnormality determination for an air-fuel ratio sensor 33 by comparison of an average value tave of all diagnostic values t(n) and an abnormality determination value C, the abnormality determination value C is corrected using an average value ?tave for the disturbance correction values ?t(n). A disturbance correction value ?t(n) is derived by subtracting a correction reference value A, which is a diagnostic value with a normal air-fuel ratio sensor 33 when there is no disturbance, from the diagnostic value t(n). The present invention provides the abnormality diagnosis device for the air-fuel ratio sensor that can acquire highly precise diagnosis results without lowering frequency of diagnosis accurately taking into consideration the influence of disturbance.Type: GrantFiled: May 22, 2006Date of Patent: May 15, 2007Assignees: Fuji Jukogyo Kabushiki Kaisha, Hitachi, Ltd.Inventors: Hisanori Ozaki, Akira Kiyomura
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Patent number: 7216640Abstract: A method for calculating transient fuel wall wetting characteristics of an operating engine is described. The method accounts for cylinder valve deactivation of cylinders in the engine in calculating the dynamic fueling compensation. In one example, fuel vaporization effects from fuel puddles in deactivated cylinders are considered when calculating the fueling compensation for active cylinders.Type: GrantFiled: September 26, 2006Date of Patent: May 15, 2007Assignee: Ford Global Technologies, LLCInventors: Gang Song, Ilya V. Kolmanovsky, John Ottavio Michelini, Donald J. Lewis
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Patent number: 7216641Abstract: A loading system for a paintball gun comprises a paintball reservoir having an outlet at a bottom thereof. An inlet opening is defined in the reservoir, and a door covers the opening when in a closed position, and movable to an open position. A paintball canister has an opening, and a lid covers the opening when in a closed position, and is movable to an open position. The system is configured such that the canister can be engaged with the reservoir with the door and lid in respective open positions such that paintballs in the canister can flow into the reservoir, and the canister can be locked to the reservoir. The system can be configured such that the door and lid open automatically during engagement, and such that the canister ejects when empty.Type: GrantFiled: January 26, 2005Date of Patent: May 15, 2007Inventors: Brant Friesen, Shawn Curtis
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Patent number: 7216642Abstract: A glider toy has pivoting wings that may be locked in a retracted position prior to launch. Upon launching of the glider, the wings may be unlocked. During flight, the wings extend forward for an entertaining glide at the urging of one or more elastic members. A launcher includes an orientation-sensitive safety feature that limits the angles at which projectiles may be launched therefrom. The safety feature permits projectiles to be launched from the launcher only within approximately a generally upward, non-vertical angular range.Type: GrantFiled: March 29, 2006Date of Patent: May 15, 2007Assignee: Uncle Milton Industries, Inc.Inventors: Eric S. Poesch, Michael J. O'Connor, Joel A. Shrock, Russell G. Rasmussen
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Patent number: 7216643Abstract: A pneumatic tube that is secured to the bow and bowstring with an arrow and piston inside for safe drawing and firing of an archery bow. When the archer looses the string and it drives the arrow forward, the piston creates pneumatic air resistance like a hand operated bicycle pump. This resistance is sufficient to prevent damage to the bow and/or its components from loosing the string without an actual arrow on the string. Normal loosing the string without an arrow on it is called “dry-firing” and would damage the bow and/or its components. This tube is attached to a bracket that is affixed to a mounting block that can be fastened to the front of the bow at the standard stabilizer mounting hole. There is also a laser mounted in the end of the tube, which can be turned on by the archer and projects a laser light on the target. This light is automatically turned off as the bow is fired, thus showing the archer exactly where an actual arrow would have hit.Type: GrantFiled: June 1, 2004Date of Patent: May 15, 2007Inventor: Bernard M. Pellerite
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Patent number: 7216644Abstract: What is disclosed is a portable hunting screen. The hunting screen comprises a frame, camouflage material, and an opening through which a weapon can be fired.Type: GrantFiled: February 10, 2005Date of Patent: May 15, 2007Inventor: Edward Haugen
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Patent number: 7216645Abstract: A wood burning stove is provided. The combustion chamber in which the fire occurs has a baffle plate that is moveable to direct air flow through one of two different pathways from the combustion chamber to the chimney. When in a first position, the baffle plate forces the air and smoke to move through a first pathway; when in a second position, a by-pass pathway is opened, allowing air and smoke to move through a second pathway. The stove can have a door in the front wall, or the top wall, or both walls, to provide access to the combustion chamber.Type: GrantFiled: January 21, 2004Date of Patent: May 15, 2007Assignee: HNI Technologies Inc.Inventors: Daniel S. Henry, Matthew Owings, Monte Jay Weaver, Brian L. Wallace
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Patent number: 7216646Abstract: An oven rack assembly including full extension slides. Full extension slides are mounted to an oven rack and oven rack frames or wire racks providing full extension of an oven rack from an oven enclosure. The rack frame is mounted to oven walls or the slides are coupled to wire racks along oven slide walls.Type: GrantFiled: August 29, 2003Date of Patent: May 15, 2007Assignee: Accuride International Inc.Inventors: Baoloc Le, Quinn Chi, Klaus Dobberstein, Markus Geberzahn
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Patent number: 7216647Abstract: A forehead pad for use in a respiratory mask with a forehead support, which includes a base portion to contact a user's forehead, a support post connected to the base portion, and a head adapted to connect the support post to a forehead support. A pair of forehead pads may be joined with a connector.Type: GrantFiled: September 5, 2003Date of Patent: May 15, 2007Assignees: ResMed Limited, MAP Medizin-Technologie GmbHInventors: Bernd Christoph Lang, Timothy Tsun-Fai Fu, Perry David Lithgow, Memduh Guney, Joanne Elizabeth Drew, Martin Bechtel, Achim Biener, Michael K. Gunaratnam, Aaron Samuel Davidson, Milind Chandrakant Raje
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Patent number: 7216648Abstract: Systems and related methods stabilize tissue in the oral cavity and airway, e.g., the soft palate/uvula and/or tongue. The systems and methods employ an operative element sized and configured to be fitted to less mobile tissue in the oral cavity. The operative element is further constructed and arranged to interact with more mobile tissue in the airway to stabilize a preferred tissue orientation. The operative element can comprise a suction source sized and configured to draw more mobile tissue toward the suction source. Alternatively, the operative element can comprise a magnetic source sized and configured to magnetically attract material fitted to more mobile tissue in the airway.Type: GrantFiled: September 6, 2002Date of Patent: May 15, 2007Assignee: Apneon, Inc.Inventors: Lionel M. Nelson, Ronald G. Lax, Eric N. Doelling
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Patent number: 7216650Abstract: A handcuffing assisting apparatus includes a panel having a pair of openings extending therethrough. The panel has a break therein extending from a first side edge to a second side edge to define an upper portion and a lower portion of the panel. The upper and lower portions are pivotally coupled together. A closed position is defined when an upper edge of the lower portion is extended into a slot in a lower edge of the upper portion. The break extends through the openings. A securing assembly secures the panel in the closed position. The arms of an inmate are extended through a tray slot of a cell door and into the openings where they are secured by placing the upper and lower portions in the closed position. Handcuffs are then positioned on or removed from the wrists of the inmate.Type: GrantFiled: November 28, 2005Date of Patent: May 15, 2007Inventors: Michael Merriweather, Douglas Wells
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Patent number: 7216651Abstract: A method of treating tissue damage comprises applying a negative pressure to a wound sufficient in time and magnitude to promote tissue migration and thus facilitate closure of the wound. The method is applicable to wounds, burns, infected wounds, and live tissue attachments. A wound treatment apparatus is provided in which a fluid impermeable wound cover is sealed over a wound site. A screen in the form of an open-cell foam screen or a rigid porous screen is placed beneath the wound cover over the wound. A vacuum pump supplies suction within the wound cover over the treatment site.Type: GrantFiled: May 23, 2001Date of Patent: May 15, 2007Assignee: Wake Forest University Health SciencesInventors: Louis C. Argenta, Michael J. Morykwas
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Patent number: 7216652Abstract: The invention relates to a tobacco smoking article wrapper which selectively reduces the content of gaseous components in the smoke delivered during the use of the smoking article. The gaseous components can be low molecular weight aldehydes in the smoke produced during combustion/pyrolysis of the smoking article. The wrapper can comprise cigarette paper having an ammonium-containing compound filler therein for reducing the aldehyde content in the smoke. The ammonium-containing compound filler evolves ammonia upon combustion/pyrolysis of the smoking article which can chemically react with aldehydes in tobacco smoke and/or modify the combustion/pyrolysis reactions thereby reducing the initial formation of aldehydes to selectively reduce such aldehydes from the smoke inhaled by a smoker. The ammonium-containing compound can be magnesium ammonium phosphate used alone or in combination with one or more other fillers such as calcium carbonate.Type: GrantFiled: July 21, 2000Date of Patent: May 15, 2007Assignee: Philip Morris USA Inc.Inventors: Jay A. Fournier, John B. Paine, III
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Patent number: 7216653Abstract: A cleaning method for removing foreign bodies during the fabrication of semiconductor devices including treating a substrate with a cleaning solution including an oxidizer to form a chemical oxide layer and then removing the chemical oxide layer, thereby removing foreign bodies from a surface of the semiconductor substrate. Accordingly, the foreign bodies can be substantially removed from the surface of the substrate without corroding a metal.Type: GrantFiled: August 10, 2006Date of Patent: May 15, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-Yong Kim, Sang-Jun Choi, Chang-Ki Hong
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Patent number: 7216654Abstract: A dishwasher having a dishwasher is provided in which an intake port cover for closing a steam intake port is mechanically operated. The dishwasher has a cavity enclosed in part by a door, and a fan motor which drives a fan installed at an upper portion of the door. During a drying operation, the fan generates a suction force to draw steam from the cavity through an intake port of the fan housing and out through an exhaust port. An intake port cover is movably installed with respect to the intake port so as to open and close the steam intake port based on an operation mode of the fan. The intake port cover has a central shaft coupled to a rotational shaft of the fan such that a driving force generated by the fan as it rotates is transferred to the intake port cover so as to selectively open and close the steam intake port. The steam intake port is open during a drying operation, and is closed during a washing and rinsing operations.Type: GrantFiled: November 26, 2003Date of Patent: May 15, 2007Assignee: LG Electronics Inc.Inventor: Myung Ho Kang
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Patent number: 7216655Abstract: A semi-conductor handling equipment cleaning method and apparatus are configured for use with wafer carriers. The cleaning apparatus comprises a base portion having first and second apertures and configured to support the wafer carrier in sealing contact about the first aperture. A first fluidic circuit introduces a first cleaning fluid to the inner surface of the carrier and a second fluidic circuit introduces a second cleaning fluid to the outer surface of the carrier. The carrier forms a barrier with the base so that the cleaning media is isolated so as to substantially prevent the second fluid from communicating with the first fluid. An optional door cleaning assembly comprises a rotational housing, a shaft disposed in the housing and a door receiving assembly rotatably disposed on the shaft and within the housing and securably receives the door and forms a fluid-tight seal between the door and the door receiving assembly.Type: GrantFiled: October 29, 2002Date of Patent: May 15, 2007Assignee: Entegris, Inc.Inventors: David L. Halbmaier, Barry Gregerson
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Patent number: 7216656Abstract: A cleansing apparatus comprising: a table 3 for supporting a semiconductor substrate 30 horizontally; a high frequency solution injector 20 capable of injecting a solution to the upper surface 30a and the side surface 30c of the semiconductor substrate 30 supported by the table 3 with the application of vibration at high frequency; a cover 2 capable of tightly enclosing the semiconductor substrate 30 supported by the table 3; and pressure reducing means 18 for reducing the pressure in a space, in which the semiconductor substrate 30 is enclosed with the cover 2. The semiconductor substrate can be cleansed efficiently at a low cost and kept in clean state after the cleansing until it is dried.Type: GrantFiled: September 10, 2001Date of Patent: May 15, 2007Inventor: Yoshiharu Yamamoto
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Patent number: 7216657Abstract: The ventilating window of tent according to the present invention comprises a double-side waterproof fabric 111, which is sewn and attached to the rim portion of the ventilating window 102 of the body fabric 101 together with the cover fabric 105, and in which the net yarn fabric 103 is sewn and attached through the outline fabric 104 to the rim portion of the ventilation hole 112 formed inside, and of which both sides are waterproof coated so as for a waterproof tape to be adhered; an inner waterproof tape 122, which is attached to the inlet of the portion that is closely contacted by the sewing line of the double-side waterproof fabric 111 and the cover fabric 105 to prevent rainwater from penetrating through the sewing line part of the double-side waterproof fabric 111 and the cover fabric 105; and an outer waterproof tape 121 that is attached to the sewing line of the body fabric 101 and the double-side waterproof fabric 111 and the border line of these to prevent rainwater from penetrating through the seType: GrantFiled: January 16, 2004Date of Patent: May 15, 2007Inventor: Kyong Jal Choi
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Patent number: 7216658Abstract: An apparatus for a portable pop-up carport for automobiles 18, sports utility vehicles and small trucks comprising a foldable frame structure 32 having a light weight waterproof roof 20, side panels of mesh-like material 22 and optional front and rear panels. Bungee cord 24 and hook members 34 are provided to secure and anchor the pop-up carport 10 to the vebicle's bumpers 26 and anchor rings 28 are provided to further secure the device to the ground 30. The device 10 is designed to provide shade from the sun and help cool the air within a vehicle 18 parked beneath the device. When the user is finished with the use of the pop-up 10, they simply fold it up and secure it with a VELCRO, hook and loop, strap 38.Type: GrantFiled: March 29, 2004Date of Patent: May 15, 2007Inventor: Arthur Navarro
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Patent number: 7216659Abstract: The present invention relates to a system and components thereof for intelligently watering an environment. The system comprises at least one sensor for monitoring particular environmental conditions, and at least one electrically powered valve that receives wireless information signals from the sensor and controls a watering device based on the signals. Power control units repeatedly toggle the sensor and valve between powered and unpowered states to conserve energy. The power control units are configured so that the powered states of the sensor and valve overlap in time to make it possible for the valve to receive the wireless information signals from the sensor.Type: GrantFiled: June 30, 2005Date of Patent: May 15, 2007Assignee: Great Stuff, Inc.Inventors: Ramon Anthony Caamano, Michael J. Lee
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Patent number: 7216660Abstract: The invention is directed to a method and device for routing, mixing, or reacting droplets or liquid microstreams along the surface of a flat substrate. The flow of liquid microstreams or microdroplets along designated pathways is confined by chemical surface patterning. Individually addressable heating elements, which are embedded in the substrate, can be used to generate flow via thermocapillary effects or to trigger or quench chemical reactions. The open architecture allows the liquid to remain in constant contact with the ambient atmosphere. The device can be used for microfluidic applications or as a surface reactor or biosensor, among other applications.Type: GrantFiled: November 2, 2001Date of Patent: May 15, 2007Assignee: Princeton UniversityInventors: Sandra M. Troian, Anton A. Darhuber, Sigurd Wagner
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Patent number: 7216661Abstract: A method of forming a wear resistant component includes providing a base material, depositing a strengthening layer on the base material, and vapor depositing an amorphous diamond layer on the strengthening layer.Type: GrantFiled: August 10, 2005Date of Patent: May 15, 2007Assignee: Masco Corporation of IndianaInventors: Richard P. Welty, Klaus Brondum, Douglas S. Richmond, Patrick B. Jonte
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Patent number: 7216662Abstract: In a flow control apparatus, a fluid pressure is introduced from downstream of a metering orifice to a rear room of a spool while a relief valve in the spool is assembled in advance. A front section of a relief valve sub-assembly is press fitted to a hole provided on the spool and is opening to rear room of the spool so that a receiving room of a valve body in a relief valve casing communicates to a bypass path. A communicating path provided in a rod communicates to the rear room of the spool through outside of the relief valve sub-assembly. The relief valve casing is received in a receiving hole provided in the spool and a cylindrical room between the relief valve casing and the receiving room is used as a part of a communicating path.Type: GrantFiled: March 1, 2005Date of Patent: May 15, 2007Assignee: JTEKT CorporationInventor: Noriyuki Okamoto
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Patent number: 7216663Abstract: A faucet assembly includes a diverter valve assembly mounted to an inlet of a cold-water pillar and is in fluid communication with a control valve disposed on a hot-water pillar. The diverter valve assembly selectively controls water flow through a spout and a hand spray. The faucet assembly includes a cold-water pillar and a hot-water pillar that are pivotally connected to a bridge that allows adjustment of a distance between the hot and cold-water pillars.Type: GrantFiled: October 5, 2004Date of Patent: May 15, 2007Assignee: Brasstech Inc.Inventor: Vinh Vu
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Patent number: 7216664Abstract: The aim of the invention is to block the water outflow from a light liquid separator comprising an outflow ascending pipe (1) with a lower inlet (3), and a horizontal output pipe (2). To this end, a blocking element (4) displaced by a float (9) is provided. The float (9) and the blocking element (4) are displaceably guided on a fixing element (11) that can be detachably associated with the water outlet (1).Type: GrantFiled: January 3, 2006Date of Patent: May 15, 2007Assignee: Heinrich OrtnerInventors: Heinrich Ortner, Tiburtius Holzer
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Patent number: 7216665Abstract: A retractable reel includes a housing having a front cover and a rear cover, the rear cover including a first opening and the front cover including a second opening, a trough extending radially inward from the second opening to a center of the front cover, the trough including at least one tab and at least one dimple and a resiliently deflectable latch arm. A spool includes a wall that extends axially outward from a front surface of the spool, the spool is rotatably supported within the housing and is positioned such that the front surface, the wall and the front cover cooperatively define a chamber therebetween. The spool further includes at least one ratchet member selectively engaged by the resiliently deflectable latch arm to prevent rotation of the spool in a winding direction. The retractable reel includes a spring having a first end engaging the rear cover and a second end engaging the spool for rotatively biasing the spool in the winding direction.Type: GrantFiled: June 18, 2004Date of Patent: May 15, 2007Assignee: Sub-Q, LLCInventor: Dewey Sims, Jr.
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Patent number: 7216666Abstract: There is provided an hydraulic reeling-in device for a water-transmitting, flexible hose, having mounting elements, a hose reel, an hydraulic driver kinematically connected to the hose reel, a water inlet connectable to a water-supplying pipe line and a water outlet provided with a connector for the hose. There is further provided a valve having two positions, a first position in which the water is permitted to pass from the water inlet through the water outlet into the hose, and a second position in which water is permitted to pass from the water inlet to the hydraulic driver in order to reel-in the hose, and a tubular member adapted, in the second position of the valve, to conduct water to the hydraulic driver.Type: GrantFiled: June 28, 2005Date of Patent: May 15, 2007Inventors: Avraham Levy, Ronny Shatan
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Patent number: 7216667Abstract: A valve opening/closing handle lock mechanism provided in a valve having a manually operated valve opening/closing handle (1) is capable of maintaining the security of the valve by preventing the valve from being opened or closed by accident or with malicious intent after completion of a proper opening/closing operation of the valve by means of the handle (1). The handle lock mechanism comprises a locking cap (4) mounted on the handle (1). The locking cap (4) functions to prevent the handle (1) from being operated, extends from the handle (1) to a handle mount portion (3) of the valve so as to cover the corresponding portion of the valve with the locking cap (4), and is provided with: an opening (5) through which an end portion of the handle (1) passes outward; or, a longitudinal groove through which the end portion of the opening/closing handle (1) slidably passes outward.Type: GrantFiled: December 23, 2004Date of Patent: May 15, 2007Assignee: Surpass Industry Co., Ltd.Inventor: Hiroki Igarashi
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Patent number: 7216668Abstract: A fluid valve (10) that interrupts the flow of fluid when backpressure ceases. The valve (10) consists of a valve body (20) having an inlet (22), an outlet (24), a piston chamber (32), and a backpressure port (34). The port (34) is located between the outlet (24) and the chamber (32), and a stem bore (36) is disposed within the valve body (20) between the chamber (32), and the inlet (22) and the outlet (24). A piston (40) that includes a restricting stem (42), is confined within the chamber (32) and the stem (42) is positioned within the stem bore (36). The stem (42) restricts fluid flow when there is no backpressure, but when backpressure exists the stem (42) is forced away from the inlet (22) and the outlet (24) by the piston (40) thereby permitting a full flow through the valve (10). An adjustable compression spring (68) engages the piston (40) urging the stem (42) into the stem bore (36) when no backpressure exists.Type: GrantFiled: December 20, 2004Date of Patent: May 15, 2007Inventor: Thomas A. Adams
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Patent number: 7216669Abstract: A pressure regulating valve for regulating the pressure in a common rail with a pistonlike valve member which is guided axially displaceably in a bore and acts in the closing direction on a closing element and presses it against a valve seat; the valve member forms an armature of an electromagnet to which electrical current can be supplied. The opening cross section of the inlet of the pressure regulating valve is designed such that the pressure regulating valve cannot be opened until beyond a predetermined minimum fuel pressure greater than or equal two 250 bar. In this way, even if the electromagnetic closing force fails, a minimum pressure at the valve outlet is generated and thus makes an injection event possible.Type: GrantFiled: July 27, 2004Date of Patent: May 15, 2007Assignee: Robert Bosch GmbHInventors: Christian Braeuer, Stefan Holl
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Patent number: 7216670Abstract: A buoyant liquid level indicator device is positioned within liquid drain apparatus having a trough accommodating liquid to form a liquid seal to prevent passage of gas through the liquid drain apparatus. The indicator device will float and be exposed to an outside observer only when a liquid seal is formed by the liquid drain apparatus.Type: GrantFiled: June 15, 2004Date of Patent: May 15, 2007Assignee: NSERTASEAL CorporationInventor: David Kozlowski
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Patent number: 7216671Abstract: A method of fabricating an elastomeric structure, comprising: forming a first elastomeric layer on top of a first micromachined mold, the first micromachined mold having a first raised protrusion which forms a first recess extending along a bottom surface of the first elastomeric layer; forming a second elastomeric layer on top of a second micromachined mold, the second micromachined mold having a second raised protrusion which forms a second recess extending along a bottom surface of the second elastomeric layer; bonding the bottom surface of the second elastomeric layer onto a top surface of the first elastomeric layer such that a control channel forms in the second recess between the first and second elastomeric layers; and positioning the first elastomeric layer on top of a planar substrate such that a flow channel forms in the first recess between the first elastomeric layer and the planar substrate.Type: GrantFiled: February 10, 2005Date of Patent: May 15, 2007Assignee: California Institute of TechnologyInventors: Marc Unger, Hou-Pu Chou, Todd Thorsen, Axel Scherer, Stephen Quake, Markus Enzelberger, Mark Adams, Carl Hansen
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Patent number: 7216672Abstract: A flow dividing device for gardening pipes includes a main body, and a plurality of water control switches each mounted on the main body. Each of the water control switches includes a movable member, a push member, a control knob, a universal connector, a pivot seat, a pipe connector, and a bushing. Thus, the water flow of each of the water control switches is opened and closed by rotation of the control knob, thereby facilitating a user operating each of the water control switches. In addition, each of the water control switches is angle adjustable so as to adjust the angle between each of the gardening pipes and the main body.Type: GrantFiled: December 13, 2005Date of Patent: May 15, 2007Assignee: Shin Tai Spurt Water of the Garden Tools Co., Ltd.Inventor: Chin-Yuan Chen
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Patent number: 7216673Abstract: A non-metallic, diaphragm-type tank assembly for use with a pressurized water system is disclosed. The tank assembly comprising a non-metallic outer body; a non-metallic inner shell assembly, including an upper portion and a lower portion, that is contained by the non-metallic outer body; and a diaphragm that is structured and arranged about the upper and lower portions of the inner shell assembly to separate said inner shell assembly into a water portion and a pressurized gas portion. Preferably, the diaphragm comprises a resilient, non-porous material and includes a bead portion comprising an annular ring that is convex on an inner side and concave on an outer side at its outer periphery. More preferably, the bead portion is removably secured to the overlapable end portion of the lower portion of the inner shell assembly by a clamping system that comprises an inner clamp hoop and an outer band.Type: GrantFiled: May 12, 2005Date of Patent: May 15, 2007Assignee: Amtrol Inc.Inventors: Nicholas C. Gremour, Christopher A. Van Haaren
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Patent number: 7216674Abstract: An installation assembly (20) for installing a liner (L) in a pipeline (P) comprises a double bladder assembly (22) including an inner bladder (26) having an installation end (26b) and a retrieval end (26c). An outer bladder (28) surrounds the inner bladder. The ends of the inner and outer bladders are coupled together adjacent the installation end via an inversion element (30). The inner bladder is coupled to an air source at its retrieval end and the outer bladder adjacent the retrieval end is free. Following installation and curing of the liner, the bladder assembly is retrieved by pulling on the retrieval end of the inner bladder, and upon retrieval, the outer bladder is inverted.Type: GrantFiled: October 3, 2002Date of Patent: May 15, 2007Assignee: NuFlow Technologies (2000), Inc.Inventor: Cameron Manners
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Patent number: 7216675Abstract: A tubing includes an inner liner composed of one or more fluoropolymers, the inner liner being corrugated to define a trough, and having a wire disposed in said trough. The tubing further includes an outer layer, permanently secured to an exterior of the inner liner and covering said wire.Type: GrantFiled: December 27, 2004Date of Patent: May 15, 2007Assignee: Crane ResistoflexInventors: Jack L. Wisdom, Scott M. Roberts
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Patent number: 7216676Abstract: A shaped hose assembly includes a length of hose having an external surface and a hose form including a non-continuous, generally curved wall that extends around the circumference of the external surface of the hose. The wall includes a first axially extending end and a second axially extending end. The hose form also includes at least one bend of predetermined radius. A method for shaping hose is also provided.Type: GrantFiled: April 30, 2004Date of Patent: May 15, 2007Assignee: Eaton CorporationInventors: James P. Barnhouse, George M. Wooley, Kevin J. Hartle
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Patent number: 7216677Abstract: In an industrial two-layer fabric, running surface side wefts constituting the running surface side layer each has a design in which the running surface side weft passes over a running surface side warp, passes under two successive running surface side warps, passes over a running surface side warp and passes under at least four successive running surface side warps, thereby forming a long crimp of the weft on the running surface side surface. A running surface side weft adjacent to the above-described weft or adjacent to the above-described weft with one weft sandwiched therebetween is arranged with a design obtained by shifting the design of the above-described weft by two running surface side warps. The design of the running surface side warps is formed of a portion passing under a running surface side weft and a portion passing over at least two running surface side wefts.Type: GrantFiled: August 22, 2005Date of Patent: May 15, 2007Assignee: Nippon Filcon Co. Ltd.,Inventor: Shigenobu Fujisawa
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Patent number: 7216678Abstract: A substrate including a plurality of monofilaments, or a combination of monofilaments and multi-filament yarns oriented in perpendicular directions, has a tendency to curl around a central space. When all monofilaments are used, the monofilaments along one direction may have a larger diameter than the monofilaments along the other direction. The monofilaments are woven such that the larger diameter monofilaments form floats predominantly on one side of the substrate. For the monofilament-multifilament combination the monofilaments form floats predominantly on one side of the substrate. The substrate curls about an axis parallel to the monofilaments forming the floats. The side having the floats faces outwardly away from the central space. Preferably, the monofilaments are oriented in the warp direction along the substrate. The filaments may be woven in a herringbone twill weave, a double cloth herringbone twill weave or a satin weave to provide the floats.Type: GrantFiled: July 20, 2005Date of Patent: May 15, 2007Assignee: Federal Mogul World Wide, Inc.Inventor: Angela L. Baer
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Patent number: 7216679Abstract: The cable tie tool has a modular tool head and a tool handle from which the tool head may be detached. The attachment and detachment provided by the modular tool head provides for the use of multiple tool heads with a single tool handle in which is mounted a trigger mechanism. Each modular tool head is secured to the tool handle by a latch mechanism. Each tool head further includes a tensioning mechanism for applying a tension force to a cable tie. Each tensioning mechanism provides for application of a corresponding tension force to the cable tie proportional to the force applied to the tensioning mechanism by the trigger mechanism. The respective tension forces are different for at least one uniform force applied by the trigger mechanism to the corresponding tensioning mechanisms.Type: GrantFiled: February 11, 2005Date of Patent: May 15, 2007Assignee: Thomas & Betts International, Inc.Inventors: Joey D. Magno, Jr., Johan Tapper, Anders Fahlen, Joakim Norin, Goran Paulsson, Sven Wadling
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Patent number: 7216680Abstract: A nozzle for dispensing fuel into a vehicle. The nozzle includes a body portion and a spout extending from the body portion. The spout passes fuel from the body portion to a vehicle. The body portion includes a fuel flow control member for allowing or preventing fuel from passing through the body portion and the spout into the vehicle. The spout has first and second portions. The first portion of the spout is positioned adjacent the body portion and the second portion of the spout is removed from the body portion. Preferably, at least one fuel collection member is provided for collecting fuel remaining in the body portion and the spout after the fuel control member shuts-off the flow of fuel through the spout to prevent dripping of fuel from the end of the spout.Type: GrantFiled: January 10, 2006Date of Patent: May 15, 2007Assignee: EMCO Wheaton Retail CorporationInventors: James L. Lawrence, Charles S. Pearson, Jose Rodriguez
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Patent number: 7216681Abstract: A simple, reliable system is provided for automatically dosing vehicle fuel tanks with a fuel additive, particularly a concentrate containing a fuel borne catalyst (FBC), using gravity as the means of injection, preferably with no electronics or complex mechanical parts. The system includes a supply line for feeding fuel additive by gravity from an additive reservoir and opening into a filler spout of a fuel tank, a ball-in-seat valve at the end of the supply line biased in normally closed position and operable to an open position by mechanically pressing a release on the ball-in-seat valve, and a pivotable lever positioned within the filler spout and including a projection capable of mating with the ball-in-seat valve release upon pivotable movement. Upon insertion of a filler hose into the filler spout, the filler hose moves the lever and projection to press the release on the ball-in-seat valve thereby dispensing additive.Type: GrantFiled: March 7, 2005Date of Patent: May 15, 2007Assignee: Clean Diesel Technologies, Inc.Inventors: James M. Valentine, Laura K. Valentine
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Patent number: 7216682Abstract: A stump grinding apparatus having a split cutting wheel includes several replaceable cutter blocks secured to the periphery of the wheel. One or more replacement teeth are removably anchored in holes in each block and may also be mounted on holes in the side of the split wheel as well. The teeth are typically provided with a hardened cutting face, and are reinforced with an extension projecting back from the face. Each tooth includes a shank which fits into one of the holes. The shank contains a groove which receives a spring clip or a spring pin for securing the tooth in the hole. The wheel periphery contains individual recesses that are shaped to receive the cutter blocks. Each block includes means for insuring alignment of the block in the corresponding recess. The block is wedged tightly into its recess to reduce the likelihood of accidental removal.Type: GrantFiled: April 1, 2005Date of Patent: May 15, 2007Inventor: John T. Bennington
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Patent number: 7216683Abstract: The present invention concerns a runflat device for a tubeless mounted assembly for a motor vehicle and an assembly incorporating said device. A device of the invention comprises an asymmetrical one-piece type rim comprising a drop center with two lateral walls and a tire cover mounted on the rim, the device being designed to be mounted in the drop center and comprising: a support ring divided into independent ring sectors having two lateral faces; and an annular clamping belt adapted to be mounted on and to bear on a radially inner bearing zone of one lateral face of the ring to wedge each ring sector in the drop center; and in which the device is such that the belt comprises means for exerting a lateral clamping force and a radial clamping force on the bearing zone so that said belt clamps said ring sectors against one of said lateral walls and against said drop center, bearing on the other lateral wall.Type: GrantFiled: September 30, 2004Date of Patent: May 15, 2007Assignee: HutchinsonInventors: Florence Ratet, Nicolas Menant, Olivier Heuze
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Patent number: 7216684Abstract: Pneumatic tires for aircraft service having a belt package with shoulder reinforcement. The tire includes a belt reinforcing structure or belt package having multiple cut belts, multiple spiral wound belt layers positioned radially between the cut belts and the tread, and multiple spiral wound shoulder layers proximate the shoulder. The spiral wound belt layers and the spiral wound shoulder layers are formed by a continuous cord-reinforced strip having a strip width. The spiral wound belt layers are characterized by a first winding pitch of approximately one strip width per revolution and the spiral wound shoulder layers are characterized by a second winding pitch of less than one strip width per revolution. Alternatively, the spiral wound shoulder layers may be formed with a tiered arrangement by shifting the starting location for successive spiral wound belt layers laterally so that the side edges are not coincident.Type: GrantFiled: December 29, 2003Date of Patent: May 15, 2007Assignee: The Goodyear Tire & Rubber CompanyInventors: Roel Domingo Villanueva, John Joseph Slivka
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Patent number: 7216685Abstract: An apparatus and method for producing a wearing article of the present invention includes supplying an elastic member; stretching the elastic member; placing the stretched elastic member so that the elastic member spreads across a plurality of first webs divided in a transport direction; making a part of a second web loose in the transport direction while transporting the second web, thereby forming a loose portion; placing the first web, on which the elastic member is disposed, on non-loose portion before and after the loose portion of the second web; and cutting the elastic member between adjacent first webs of the plurality of first webs.Type: GrantFiled: October 14, 2005Date of Patent: May 15, 2007Assignee: Zuiko CorporationInventors: Masaki Nakakado, Hitoshi Satoh, Satoshi Tanaka, Ikuo Tachibana