Assembly Or Disassembly Feature Patents (Class 239/600)
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Patent number: 8505836Abstract: A water sprinkler includes a base, a timer mechanism having a timer inlet and a timer outlet, the timer mechanism being configured to operate in (i) a first mode in which fluid is allowed to pass between the timer inlet and the timer outlet, and (ii) a second mode in which fluid is prevented from passing between the timer inlet and the timer outlet, a motor having a motor inlet, a motor outlet, and a drive member, the motor configured to move the drive member in response to fluid passing from the motor inlet to the motor outlet, and a spray member coupled to the motor outlet, the spray member configured to move in response to movement of the drive member, wherein the base includes a first base retention structure and a second base retention structure.Type: GrantFiled: March 18, 2010Date of Patent: August 13, 2013Assignee: Robert Bosch GmbHInventor: Joseph E. Mayher
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Patent number: 8505833Abstract: A medical liquid transfer system includes a pump configured to transfer liquid between at least two containers. A detachable connector is detachably secured to the pump. The detachable connector has at least one pump passage to transmit pumping pressure from the pump to at least one of the containers. The detachable connector can include one or more liquid impermeable and gas permeable membranes to ensure the liquid is retained in the detachable connector. After the fluid is transferred the detachable connector is removed and replaced by a new one in order to prevent contamination of the pump. An interlock mechanism is used to prevent premature removal of the detachable connector and/or the container being filled.Type: GrantFiled: March 26, 2012Date of Patent: August 13, 2013Assignees: Roche Diagnostics Operations, Inc., Roche Diagnostics International AGInventors: Jean-Noël Fehr, Heiner Kaufmann, Rudolf Zihlmann, Sandro Niederhäuser, Christopher Wiegel, Eric Misselwitz, Christoph Rickert
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Publication number: 20130200173Abstract: An attachment for a fluid sprayer comprises a main flow passage, a quick disconnect portion that facilitates connection of the attachment to a first flow constrictor providing flow at a first pressure and a second flow constrictor between the main flow passage and the quick disconnect portion. The second flow constrictor provides flow at a second pressure less than the first pressure.Type: ApplicationFiled: February 8, 2012Publication date: August 8, 2013Applicant: Briggs & Stratton CorporationInventors: Robert R. Wolfgram, Brian R. Olsson
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Patent number: 8500044Abstract: A multiple nozzle differential fluid delivery head is disclosed. The fluid delivery head includes a body that defines a fluid chamber having a longitudinal axis. The body includes an inlet for connection to a fluid source, and the inlet is in fluid communication with the fluid chamber. The fluid delivery head includes a plurality of outlet ports connected to and extending away from the body. Each outlet port has an interior space in fluid communication with the fluid chamber. The fluid delivery head includes a nozzle insert removably secured in an outer end of each outlet port. At least one nozzle insert has a fluid delivery aperture in fluid communication with the interior space of its associated outlet port for delivering fluid out of the interior space of its associated outlet port. One or more of the outlet ports is angled away from a plane normal to the axis of the fluid delivery head.Type: GrantFiled: May 16, 2007Date of Patent: August 6, 2013Assignee: S.C. Johnson & Son, Inc.Inventors: Michael M. Sawalski, Michael J. Skalitzky, Nitin Sharma, Padma Prabodh Varanasi, Yong Chen, Allen D. Miller
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Patent number: 8500043Abstract: In a device for spraying on pigmented liquids by means of an air flow comprising a base body, a spray nozzle disposed at the front side of the base body, said spray nozzle having a needle acted upon by a spring disposed in the center thereof, a compressed air inlet and an adjacent compressed air duct, an inlet for a pigmented liquid, with a controllable compressed air flow supplied via the compressed air duct being guided past an inlet for the pigmented liquid where it is loaded with droplets of liquid, said droplets of liquid being discharged by the spray nozzle as long as the compressed air flow is maintained, it is provided that the nozzle (5) and the needle (12) are positioned in a nozzle carrier (10), with the nozzle carrier (10) being provided with the inlet (17) for the pigmented liquid, and with the nozzle carrier being removable or replaceable, respectively, as a whole.Type: GrantFiled: August 9, 2006Date of Patent: August 6, 2013Assignee: Bernd KriesmairInventor: Berthold Heigl
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Patent number: 8500042Abstract: A configurable rotary spray nozzle having lower manufacturing and maintenance costs through the use of an external shell providing strength and resistance to damage such that molded internal components can be utilized to provide the desired spray characteristics. The molded internal wet components can comprise molded polymeric structures that allow for the formation of complex flow geometries and structures that are either impossible or economically impractical to achieve with conventional tooling and machining operations. The use of an external shell provides for use of replacement kits to maintain or otherwise replace worn and/or damaged internal wet components while reusing the external housing. The use of the external shell also allows a user to customize and change spray performance of the configurable rotary spray nozzle by swapping internal wet components having selected flow geometries and characteristics so as to provide a desired spray performance.Type: GrantFiled: January 26, 2009Date of Patent: August 6, 2013Assignee: Hydra-Flex Inc.Inventors: Gary Brown, Jaime Harris, Dave Kennsinger, Chris Molitor
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Patent number: 8500037Abstract: An adjustable water jet device that allows for the arc of the jet of water to be adjusted while the water is still flowing through the device. A multipurpose tool is disclosed which has a central hollow cavity surrounded by a grip. The multipurpose tool can be used to adjust the arc of the water jet, allowing the water to flow through the central hollow cavity of the tool. The multipurpose tool can also be used to adjust the flow rate of water through the device and to disassemble the device for maintenance purposes.Type: GrantFiled: May 6, 2010Date of Patent: August 6, 2013Assignee: Custom Molded Products, Inc.Inventors: H. Charles Li, Bill Drury, Zachary Vogtner
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Patent number: 8500040Abstract: A painting system for painting a plurality of colors and a method of using the system to coat articles. The painting system comprises a plurality of paint supply networks and a plurality of paint return networks, each network for a corresponding paint color. A number of paint delivery stations are also provided, each including a plurality of drop lines. Each drop line is in communication with a corresponding paint supply network. Each drop line includes a downstream end coupling. Each paint delivery station includes a plurality of paint return nodes, each in communication with a corresponding paint return network. A paint gun unit is provided with a paint gun supply coupling. The paint gun supply coupling is complementary with each of the downstream end couplings of a corresponding drop line. The downstream end coupling of each drop line is uniquely shaped to engage only with the correct paint return node.Type: GrantFiled: March 21, 2011Date of Patent: August 6, 2013Assignee: Honda Motor Co., Ltd.Inventors: Nirupama Karunaratne, Carl Cave, Scott Johnson, Russel Woodhouse, Chika Sekine, Darin Long
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Patent number: 8496194Abstract: A module for mounting on the end of a handle of a coating material dispensing device comprises at least a coating material fitting for coupling to a source of coating material. The module further includes a first fractional module component and a second fractional module component. The coating material fitting is captured between the first fractional module component and the second fractional module component when the first and second fractional module components are assembled together.Type: GrantFiled: March 10, 2008Date of Patent: July 30, 2013Assignee: Finishing Brands Holdings Inc.Inventor: James P. Baltz
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Publication number: 20130181072Abstract: A fuel head assembly (120) for a pulverized coal nozzle includes removeable back cover (123) that may be removed substantially horizontally to allow access to liners (141,143,145) inside of the fuel head assembly (120) for servicing. This may be used in places where there access from above the fuel head assembly (120) is restricted. The liners (141,143,145) are constructed of a wear-resistant material and include curved vanes (131,133) for more evenly distributing pulverized solid fuel particles, and for reducing erosion of the fuel head assembly (120).Type: ApplicationFiled: July 20, 2012Publication date: July 18, 2013Applicant: ALSTOM TECHNOLOGY LTDInventor: Theron Jamie Bliss
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Patent number: 8459698Abstract: A polymeric riser cap member includes a central tubular section defining a generally cylindrical bore for receiving a sprinkler riser, the central tubular section having open top and bottom ends, and an annular skirt coaxial with the central tubular section and having an inner diameter larger than an inner diameter of the central tubular section. The annular skirt has an inner surface having internal threads threadably connectable with the externally threaded surface of a tubular riser adapter member of a tubular coupler. The bottom end of the central tubular section has an annular projection disposed opposite and spaced from a portion of the annular skirt. The riser cap member includes an annular recess adapted to receive a seal located in a wall extending laterally between the annular skirt and the annular projection.Type: GrantFiled: December 23, 2010Date of Patent: June 11, 2013Assignee: North American Specialty Products LLCInventors: John R. Magargal, Gary A. Leigh
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Publication number: 20130134239Abstract: A sanitary functional unit with a housing releasably fastened to the water outlet of a sanitary outlet fitting, the housing having an outflow-side housing end face with outflow openings. The outflow-side housing end face has at least one slot, opposing longitudinal sides of which form turning engagement surfaces or tool engagement surfaces for a turning tool that is releasably inserted into the slot, and the housing of the functional unit is rotatably held on the water outlet of the outlet fitting and/or the housing end face is mounted rotatably in the housing. Using the turning tool in the slot, a pivotably mounted housing end face in the housing can be easily aligned and/or the turning force required for fitting and removing a screw connection provided between the outer housing periphery and the inner fitting periphery can be conveniently transferred to the housing without requiring special turning tools.Type: ApplicationFiled: November 28, 2011Publication date: May 30, 2013Applicant: NEOPERL GMBHInventors: Gerhard Blum, Hermann Grether, Georg Stadtler, Alexander Stein, Christoph Weis, Oliver Denzler
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Patent number: 8444063Abstract: The present invention includes an improved sprinkler design having a magnetic sensing system for determining the position of the riser nozzle, a waterproofed motor housing and related cables, configurable sprinkler body compartments, and a pilot valve with a check valve assembly, both of which are located within the sprinkler body.Type: GrantFiled: October 29, 2009Date of Patent: May 21, 2013Assignee: The Toro CompanyInventors: Leo James Lichte, James Zimmerman, Jeff McKenzie, James T. Wright, III, Peter Janku
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Patent number: 8444067Abstract: The invention relates to a flow reservoir for a paint spray gun with a bowl-shaped container (1), a cover (2) that can be set on the container (1), and an attachment part (3) for direct fixing of the flow reservoir to the paint spray gun. The flow reservoir is distinguished in that the attachment part (3) consists of a connector (5) formed directly on the cover (2) with a screw-wedge element (8) for direct quick-connect attachment of the flow reservoir to the paint spray gun.Type: GrantFiled: January 18, 2005Date of Patent: May 21, 2013Assignee: Sata GmbH & Co. KGInventors: Ewald Schmon, Peter Dettlaff
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Publication number: 20130099026Abstract: The invention relates to a jet-receiving nozzle for a powder-delivery injector with an arresting region on the injector side and a connecting region remote from the injector, the arresting region having a configuration preventing incorrect connection. The invention also relates to a powder-delivery injector for delivering a powder-air mixture, the powder-delivery injector having an accepting channel for accepting a jet-receiving nozzle.Type: ApplicationFiled: June 29, 2011Publication date: April 25, 2013Applicant: ILLINOIS TOOL WORKS, INC.Inventors: Felix Mauchle, Marco Sanwald
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Patent number: 8418938Abstract: A shower head includes a nozzle, a connector mounted on an open top of the nozzle, a fastening member secured on the open top of the nozzle and abutting the connector to limit the connector on the nozzle, and a bushing mounted in the connector. Thus, when the water flows through the shower head, the ambient air is introduced through the connector and the bushing to break the vacuum state in the shower head and to perturb the water flow in the shower head so as to produce a turbulent flow in the shower head so that the water flow injected from the nozzle is broken and divided into multiple straight water beams and multiple irregular water bubbles so as to increase the flushing angle and area of the shower head.Type: GrantFiled: May 4, 2010Date of Patent: April 16, 2013Assignee: Sunrise Shower Products Co., Ltd.Inventor: Kun-Chih Chen
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Patent number: 8413734Abstract: A fire sprinkler support assembly includes a leg configured to extend transverse to each of a pair of adjacent parallel spaced beams. The leg includes levered clamp assemblies that are configured for connecting and supporting each end of the leg to a corresponding one of the beams. The levered clamp assemblies include a first plate and a second plate, each plate configured to straddle the beam. The levered clamp assemblies also include a lever assembly. The lever assembly includes a rod passing through corresponding rod openings in the first and second plates, and a lever pivotally connected to one end of the rod. The lever includes a cam surface disposed adjacent to the first plate. The lever assembly is configured to reduce spacing between the plates upon actuation of the lever, whereby the leg is secured to the beam.Type: GrantFiled: October 26, 2010Date of Patent: April 9, 2013Assignee: Flexhead Industries, Inc.Inventors: Paul S. F. Silcox, Peter M. MacDonald, Norman J. MacDonald, III
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Patent number: 8387894Abstract: An ultrasonic waterjet apparatus (10) has a mobile generator module (20) and a high-pressure water hose (40) for delivering high-pressure water from the mobile generator module (20) to a hand-held gun (50) with a trigger and an ultrasonic nozzle (60). An ultrasonic generator in the mobile generator module (20) transmits high-frequency electrical pulses to a piezoelectric or magnetostrictive transducer (62) which vibrates to modulate a high-pressure waterjet flowing through the nozzle (60). The waterjet exiting the ultrasonic nozzle (60) is pulsed into mini slugs of water, each of which imparts a waterhammer pressure on a target surface. The ultrasonic waterjet apparatus (10) may be used to cut and de-burr materials, to clean and de-coat surfaces, and to break rocks.Type: GrantFiled: December 29, 2010Date of Patent: March 5, 2013Assignee: Pratt & Whitney Military Aftermarket Services, Inc.Inventors: Mohan M. Vijay, Wenzhuo Yan, Andrew Tieu, Baolin Ren
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Patent number: 8382012Abstract: Disclosed herein is a device for removably coupling a disposable nozzle tip for a bidet. The device includes a nozzle, a nozzle tip, a guide cover, and a removable coupling unit. The nozzle has a nozzle body through which a washing-water guide hole passes, and a coupling hole. The nozzle tip has a coupling protrusion removably inserted into the coupling hole, and a jet hole to spray washing water. The guide cover is secured to a bottom of the nozzle tip in such a way as to be positioned under the jet hole, and guides the washing water to the jet hole. The removable coupling unit includes external threads formed in an outer circumference of the coupling protrusion, and internal threads formed in an inner circumference of the coupling hole.Type: GrantFiled: September 21, 2010Date of Patent: February 26, 2013Assignee: SAMHONG TECH Co., Ltd.Inventors: Jong Chul Park, Nam Choul Baek, Woun Sik Oh
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Patent number: 8382013Abstract: An air knife system includes a first set of openings and a second set of openings arranged along opposite first and second walls, respectively, of a main body. The first set of openings may be aligned with the second set of openings such that a coupling member may be inserted through each one of the first set of openings and a corresponding one of the second set of openings. The coupling members may be fixedly joined to the first and second sets of openings to maintain a desired width of a discharge slot defined by a first lip extending from the first wall and a second lip extending from the second wall. In one embodiment, the coupling members may be joined to the first and second sets of openings using a welding process.Type: GrantFiled: May 27, 2010Date of Patent: February 26, 2013Assignee: Illinois Tool Works Inc.Inventor: Allen S. Pucciani
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Patent number: 8382015Abstract: A hand-held, electrostatically- and/or compressed gas-aided coating material dispensing device comprises a barrel and a handle extending downward from the barrel. The handle includes a module selected from modules having a number of different characteristics for coupling sources of coating material, compressed gas and/or electrical supply to the coating material dispensing device.Type: GrantFiled: July 19, 2010Date of Patent: February 26, 2013Assignee: Graco, Inc.Inventors: Kevin L. Alexander, Gene P. Altenburger, Michael C. Rodgers
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Patent number: 8376060Abstract: An adjustable escutcheon assembly as provided for mounting a sprinkler in a sloped ceiling so that the sprinkler can be mounted parallel to the ceiling and with a refined appearance.Type: GrantFiled: November 30, 2007Date of Patent: February 19, 2013Assignee: The Viking CorporationInventors: Shawn G. Orr, David VanEerden
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Patent number: 8376248Abstract: The disclosure provides faucets, faucet assemblies and methods for delivering liquid through a faucet. The faucet includes a faucet body having a first open end configured for connection with a faucet base, a second open end for receiving a faucet handle, and a faucet body portion having an opening therein. The faucet body has an inner wall defining a passage extending therethrough. The faucet also includes a faucet handle and a spray handle having a first end section and a sprayer end section. The first end section is configured to be detachably connected to the faucet body portion, and the spray handle has an inner wall and a passage extending therethrough which is in open communication with the passage through the faucet body. The faucet also has a hose connection that can receive a hose for delivering liquid to the spray handle. The hose connection may be in the sprayer end section of the spray handle.Type: GrantFiled: November 25, 2008Date of Patent: February 19, 2013Assignee: AS IP Holdco, L.L.C.Inventors: David J. Meisner, Walter Pitsch, Jianglin Yan
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Patent number: 8360346Abstract: A bodyspray assembly is disclosed that provides a pivotable spray head mounted essentially flush with the surrounding enclosure wall. In one embodiment, a special tool is provided to rotate a waterway housing, to selectively couple the waterway housing to a source from the front of the assembly. In another embodiment, rotation of a spray face assembly rotates a waterway housing, to selectively couple the waterway housing to a source from the front of the assembly. The bodyspray assembly provides ball and socket type articulation.Type: GrantFiled: November 1, 2007Date of Patent: January 29, 2013Assignee: Kohler Co.Inventor: Michael R. Furseth
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Publication number: 20130020414Abstract: A nozzle includes a body having a first bore and a first liquid inlet. A liquid tip assembly, including a second bore and second liquid inlet, is inserted into the first bore with the first and second liquid inlets axially aligned. Sealing rings between the liquid tip assembly and first bore define an annular fluid path coupling the first and second liquid inlets. The liquid tip assembly further includes a liquid opening that is sealed by an axially moveable fluid tip positioned in the second bore. A slidable seal is formed between the fluid tip and second bore. A front of the body includes an aperture configured to receive an air cap secured to the body by a retaining ring. The air cap includes an air opening associated with the liquid opening to provide atomizing air. The nozzle may be easily assembled and disassembled from a front of the nozzle.Type: ApplicationFiled: July 19, 2012Publication date: January 24, 2013Applicant: SUNLESS, INC.Inventors: Scott Thomason, Steven C. Cooper
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Publication number: 20130020416Abstract: Various exemplary illustrations of a coating agent device are disclosed. In one example, a coating agent device may be a coating agent valve, e.g., for influencing the discharge of a coating agent. The coating agent device may include a plug-in or pluggable fastening base configured to facilitate a plug-in or pluggable mounting of the coating agent device. In some examples, the coating agent device may prevent relative rotation of the device relative to a mating component.Type: ApplicationFiled: May 5, 2010Publication date: January 24, 2013Inventors: Frank Herre, Joachim Hering, Rainer Melcher, Thomas Buck, Michael Baumann, Bernhard Seiz, Manfred Michelfelder
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Patent number: 8342431Abstract: A sanitary outlet fitting including a water outlet (2) and a jet regulator (1) which is associated with the water outlet and includes a jet regulator housing (3) with integrated components. The jet regulator housing can be inserted into the water outlet by an axial insertion movement and includes a holding element (6) provided with at least one radially mobile projection (10) for connecting to the water outlet. The outlet fitting includes either a locking element (8) that can be actuated from the outside without using a tool for selectively blocking and releasing the holding element, or an unlocking tool (65) can be inserted into the annular space (68) between the inner peripheral edge of the water outlet and the outer peripheral edge of the housing by an axial insertion movement. The insertion movement of the unlocking tool can be converted into a radial movement of the at least one projection of the holding element from a functional position into an unlocking position.Type: GrantFiled: May 30, 2007Date of Patent: January 1, 2013Assignee: Neoperl GmbHInventors: Alexander Stein, Wolf-Dieter Lacher, Martin Fangmeier
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Patent number: 8342429Abstract: A sanitary outlet fitting with a liquid guide which opens into an outlet fitting, in the region of which an insertable cartridge is provided. The liquid guide is matched in at least the mouth region of the outlet fitting to the insertable cartridge. The insertable cartridge is held in the outlet fitting by a sleeve-shaped intermediate holder, which is held in the outlet fitting in a radially sealed manner. A peripheral edge region on the admission side of the insertable cartridge is held in an axially sealed manner in the outlet fitting. The insertable cartridge is inserted with the aid of the intermediate holder supporting it into the outlet fitting to a depth such that the insertable cartridge is held securely. Accordingly, the insertable cartridge is scaled axially in its peripheral region on the admission side. The intermediate holder can also be held in a radially sealed manner in the outlet fitting to prevent undesired creepage.Type: GrantFiled: October 11, 2008Date of Patent: January 1, 2013Assignee: Neoperl GmbHInventor: Hermann Grether
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Publication number: 20120312904Abstract: An irrigation sprinkler head has an auxiliary nozzle carrier having a nozzle attached to each end thereof. Each nozzle is held on one end of the flexible nozzle carrier. One end of the nozzle carrier holding a nozzle is attached to the sprinkler head to operatively attach the nozzle to the outlet of the sprinkler head while the other end extends from the side of the sprinkler head. The nozzles are rapidly exchanged on the sprinkler head by disconnecting the nozzle carrier and nozzle from the sprinkler head and connecting the other end of the nozzle carrier and nozzle to the sprinkler head without removing either nozzle from the carrier and without the use of tools. The nozzle carrier is flexible and angled between the nozzle holding ends so that the nozzle carrier can flex between the ends thereof to absorb impact without damage when used below a crop line.Type: ApplicationFiled: August 22, 2012Publication date: December 13, 2012Applicant: SENNINGER IRRIGATION INC.Inventors: Jerry D. Lawyer, Donald E. Smith
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Patent number: 8308083Abstract: An air spray gun for paint has a tubular body, having an integral screw thread receiving a threaded collar. This secures an air cap against the end of the tube. The air cap has four horns, formed with obliquely inwards directed bores, for patterning the spray, by impinging on it from opposite sides in a manner analogous to that of known air caps having two horns. Behind the air cap in the tube is an air distributor for distributing air to either or both of the pairs of air horns as required to patterning of the paint spray. Paint flow is controlled by a needle withdrawable from a paint nozzle. The needle is in two parts, a front interchangeable part and a rear part connected to the trigger.Type: GrantFiled: February 26, 2010Date of Patent: November 13, 2012Assignee: Earlex LimitedInventors: Sarah Jane Woodgate, Timothy George Hopper
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Patent number: 8308086Abstract: A system, in one embodiment, includes a spray gun having a body, a receptacle disposed in the body, and a valve cartridge. The valve cartridge includes a biasing member, a valve seat, a seal, and a valve member disposed through the seal and biased toward the valve seat via the biasing member. The valve member is movable between an open position and a closed position in a direction generally crosswise to a spray exit.Type: GrantFiled: May 12, 2008Date of Patent: November 13, 2012Inventors: Paul R. Micheli, Nekheel Gajjar
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Patent number: 8292193Abstract: A spill-proof aerator is disclosed that is adapted to flamelessly diffuse a liquid solution into the atmosphere. The device comprises a liquid solution having less than 20% volatile organic compounds housed in a vessel with at least one wall, wherein an opening is disposed in the wall. The device further includes a wick assembly including at least a wick of porous material capable of being disposed in the opening of the vessel for at least partial submergence in the liquid solution. The wick is further disposed for drawing up the liquid solution thorough capillary action. The wick assembly is reusable and adapted to removably seal the opening in the vessel.Type: GrantFiled: August 3, 2011Date of Patent: October 23, 2012Assignee: Le Cherche MidiInventors: Nathan Motylinski, Ali Alexandre Mehfar
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Patent number: 8286612Abstract: Coupling device for hydraulically and mechanically coupling a fuel injector to a combustion engine fuel rail, having a fuel injector cup with a central longitudinal axis hydraulically coupled to the rail and engaging a fuel inlet portion of the injector, a first ring element fixedly coupled to the cup, and a second ring element fixedly coupled to the injector. One of the ring elements has a collar arranged radially outside the other elements and extending from the one element in direction of the longitudinal axis. The collar has a recess facing the central longitudinal axis. A circlip is arranged in the recess and arranged and designed to form a positive fitting coupling between the first and second ring elements. The circlip prevents a movement of the first ring element relative to the second element retaining the fuel injector in the fuel injector cup in direction of the central longitudinal axis.Type: GrantFiled: February 16, 2009Date of Patent: October 16, 2012Assignee: Continental Automotive GmbHInventors: Enio Biasci, Edoardo Giorgetti, Daniel Marc, Giandomenico Serra
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Patent number: 8267332Abstract: A self-contained, hand-held paint spray gun apparatus having a paint reservoir on the gun and a turret assembly having a reversible tip for spraying paint from the reservoir through the tip and a swirl chamber adapter located between the gun and turret assembly. The tip is reversible between a SPRAY position and a CLEAN position to enable a user of the paint spray gun to rapidly and conveniently clear an obstruction in the tip and continue spraying without removing the tip. The swirl chamber adapter has a generally planar face opposing a swirl valve in the gun and forming a swirl chamber upstream of the turret assembly and has a centrally located bore extending from the generally planar face to the outlet of the adapter.Type: GrantFiled: July 13, 2009Date of Patent: September 18, 2012Assignee: Wagner Spray Tech CorporationInventors: Michael B. Jones, Terry R. Reents, Steven D. Dodge, Christopher A. Jensen
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Patent number: 8251302Abstract: The present invention provides an attachment for emitting water from a water source. The attachment comprises an inlet end, a transitional section connected to the inlet end an outlet end connected to the transitional section opposite from the inlet end, and a reinforcement member attached to the transitional sectional and the outlet end to support the transitional section. The inlet end includes an external cover and an internal sleeve disposed within and spaced from the external cover.Type: GrantFiled: November 17, 2009Date of Patent: August 28, 2012Assignee: InvisaFlow LLCInventor: W. Haynes Sloan, Jr.
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Patent number: 8240583Abstract: A shower head comprising a pair of plates, for dispensing and closing, directly facing each other relative to an axial direction. The shower head comprises a closing ring which is directly arranged between the plates and fixing and sealing means suitable for fixing the plate each other and for realizing a liquid tight seal, so as to sealingly delimit with the plates a fluid collecting chamber and dispense the liquid through holes of the delivery plate. The shower head is especially thin, inexpensive to manufacture and to assemble.Type: GrantFiled: March 30, 2007Date of Patent: August 14, 2012Assignee: CRS S.p.A.Inventor: Alberto Cristina
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Publication number: 20120193455Abstract: A spray nozzle assembly including at least one wear part made from a hard and abrasion-resistant material and a protective housing made from a strong and resilient material and having a downstream chamber adapted to receive one or more of the wear parts in releasably trapped relationship, the downstream chamber having a wall including a post defined by a slot in the downstream chamber wall either side of the post, the post including an inwardly extending protuberance at or near its end and adapted to prevent the wear part from escaping from the downstream chamber.Type: ApplicationFiled: October 28, 2011Publication date: August 2, 2012Applicant: SPRAY NOZZLE ENGINEERING PTY. LIMITEDInventors: Sean Morgan, Stuart Morgan
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Patent number: 8226016Abstract: A fuel injector assembly comprising an injector body having a leading end, a fuel inlet passage, a backleak passage and a trailing end that terminates in an end surface; a cap that fits over the trailing end of the injector body to define therebetween a chamber for receiving fuel from said backleak passage; and a seal for sealing said chamber to prevent the flow of fuel therefrom, wherein said seal is disposed between said end surface of the trailing end and an inlet end of said fuel inlet passage.Type: GrantFiled: November 26, 2008Date of Patent: July 24, 2012Assignee: Delphi Technologies Holding S.arlInventors: George Nicholas Felton, Leslie Crowder
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Patent number: 8210455Abstract: A nozzle for delivering a measured quantity of viscous liquid including a flared opening defined by a horizontal perimeter and a flare wall extending inward from the perimeter, a cylindrically-shaped barrel wall extending from the flare wall downward to a break point defined by a circle parallel to the flare opening and spaced-apart therefrom, a cone-shaped wall extending downward from the circular break point and inward therefrom to a circular exit opening, and a small-diameter exit tube extending from the circular exit opening to a circular exit aperture.Type: GrantFiled: April 6, 2001Date of Patent: July 3, 2012Inventors: John D. Newbold, Brian L. Verilli
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Patent number: 8210445Abstract: A mobile drip irrigation system that includes a supply pipe connected at one end to a liquid source and extending therefrom. At least one tower supports the supply pipe above the ground, and includes a driver for moving the tower and supply pipe in a desired direction. A plurality of ports are positioned along the supply pipe. The system includes a plurality of vertically oriented drop line assemblies. Each drop line assembly has an upper end connected to one of the plurality of ports, and a lower end spaced above the ground. A horizontal liquid distribution system is fluidly connected to the plurality of drop line assemblies to allow a horizontally uniformly spaced drip of the liquid at a desired distance from the ground.Type: GrantFiled: January 5, 2011Date of Patent: July 3, 2012Assignee: American Vanguard CorporationInventors: Kyle E. Coleman, Monte L. Spence
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Publication number: 20120145813Abstract: In a sprinkler head hose adapter, a swivel adapter is rotatably coupled to a head adapter. The swivel adapter defines a bore that extends therethrough and that is in fluid communication with a conduit coupled to the swivel adapter. A coupler is positioned in an end of the conduit and includes a bore in fluid communication with the conduit. A portion of the coupler extends outwardly from the coupler and can be attached to a hose or other apparatus forming part of a sprinkler system.Type: ApplicationFiled: December 8, 2011Publication date: June 14, 2012Inventor: Gregory Kozey
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Patent number: 8191802Abstract: A spray head for attachment to an aerosol container containing pressurized product is provided, the spray head comprising conduit means, more than one separate spray outlet and a splitting chamber for diverting the flow to the spray outlets, wherein the conduit means comprise inlet means for attachment to a valve stem of the aerosol spray unit and conduit outlet means which are in direct fluid communication with the splitting chamber, wherein the splitting chamber is in fluid communication with the spray outlets and wherein, for each spray outlet, the ratio, L1/L2, of the distance (L1) between the conduit outlet means and the spray outlet to the distance (L2) between the inlet means and the spray outlet is in the range 0.01 to 0.6.Type: GrantFiled: March 29, 2005Date of Patent: June 5, 2012Assignee: The Procter & Gamble CompanyInventors: Ayub Ibrahim Khan, Su-Yon McConville, Christopher Luke Leonard, Scott Edward Smith
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Patent number: 8191801Abstract: A spray head for attachment to an aerosol spray unit containing pressurized product is provided, the spray head having at least two separate spray outlets, wherein at least one of the spray outlets has a non-circular cross-section.Type: GrantFiled: March 29, 2005Date of Patent: June 5, 2012Assignee: The Procter & Gamble CompanyInventors: Ayub Ibrahim Khan, Su-Yon McConville, Christopher Luke Leonard, Scott Edward Smith
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Patent number: 8181893Abstract: A fuel injection valve for internal combustion engines has a valve housing composed of a first housing part and a second housing part which are connected to one another in a connecting region. In order to improve the strength of the connection in relation to the pressure of the fuel which prevails in an inner space, the housing wall of the first housing part is supported in the connecting region on the housing wall of the second housing part, and the housing wall of the second housing part is of reinforced design in the connecting region.Type: GrantFiled: March 3, 2006Date of Patent: May 22, 2012Assignee: Robert Bosch GmbHInventor: Siegfried Ruthardt
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Patent number: 8181709Abstract: A mounting structure for a sprinkler head. The mounting structure includes a joint unit, a locking unit, an actuating unit, a head and a coupling unit. The joint unit includes a fitting part provided on the outer surface of the upper portion of the joint unit so that an airtight ring is fitted over the fitting part, a cylindrical part provided under the fitting part, a threaded part provided under the cylindrical part, and a through hole formed in the central portion of the joint unit. The locking unit has on its upper portion a plurality of locking pieces which are inserted into the fitting part. The actuating unit is fitted over the lower portion of the locking unit in such a way as to move up and down. The head has a threaded hole which corresponds to the threaded part. The coupling unit has an insertion hole into which the fitting part is inserted.Type: GrantFiled: January 13, 2009Date of Patent: May 22, 2012Assignee: Kofulso Co., Ltd.Inventor: Seung-il Oh
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Patent number: 8167221Abstract: A sprinkler housing having a side inlet with improved strength and durability is disclosed. The housing includes an inlet opening having a shape configured to position regions of peak stress concentration on the housing side walls, upon the sprinkler housing being filled with a pressurized fluid, circumferentially spaced from the upper and lower central points of the inlet opening to provide a more robust sprinkler housing.Type: GrantFiled: May 21, 2009Date of Patent: May 1, 2012Assignee: Rain Bird CorporationInventors: Michael A. McAfee, Noel Perez
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Patent number: 8162238Abstract: A spray liquid pressure head has a main head body containing a suction body, a suction pipe and a container locking ring. A pressing member assembled over the main head body has a pressure head and horizontal expansion pipe. A directional jack is assembled at one end of the horizontal expansion pipe. Two reinforced costal margins are integrally formed at both sides of the horizontal expansion pipe in a vertical extension state. One end of the reinforced costal margin is integrally linked to the pressure head, and the other end integrally linked to the directional jack. The pressure head has a combined directional sprinkler head containing a labyrinth connecting pipe, a vertical terminal pipe and a spraying guide assembly.Type: GrantFiled: November 3, 2009Date of Patent: April 24, 2012Assignee: Living Fountain Plastic Industrial Co., Ltd.Inventor: Kun-Lung Tseng
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Patent number: 8136743Abstract: A flow shut off or throttling valve is provided in a sprinkler nozzle housing to enable a nozzle to be changed without having to turn off a flow pressure source. The valve intersects a flow path through the nozzle housing and has an opening such that when the opening is aligned with the flow path, a flow stream can flow unobstructed through the flow path. The valve is movable between a fully open position in which the opening is aligned with the flow path and a closed position which blocks the flow stream from flowing to a nozzle disposed at an outlet passage of the flow path. The valve may be constructed to be either slidable or rotatable between the two positions, and is actuated by a gearing arrangement which is operable at the exterior of the nozzle housing. The external valve actuator may function as a physical barrier to retain the removable nozzle in the nozzle housing when the valve is open and to disengage the nozzle when the valve is closed.Type: GrantFiled: October 27, 2010Date of Patent: March 20, 2012Assignee: K-Rain Manufacturing Corp.Inventors: Carl L. C. Kah, Jr., Carl L. C. Kah, III
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Patent number: 8123151Abstract: A sprinkling gun structure including a main body having two ends respectively formed with a water inlet and an adaptation hole. An assembling tunnel is transversely formed through the main body between the water inlet and the adaptation hole to communicate therewith. The sprinkling gun further includes an adjustment member, a controlling member having a water-checking section and a water intake, and a water-guiding member having a watertight sleeve fitted on bottom end of the water-guiding member. The controlling member is fitted in the assembling tunnel and rotationally drivable by the adjustment member. When driven, the water-checking section of the controlling member is rotated to cooperate with the watertight sleeve so as to shut off/turn on and micro-adjust the water flow.Type: GrantFiled: April 10, 2008Date of Patent: February 28, 2012Assignee: Yuan Mei Corp.Inventor: Chi Han Cheng
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Patent number: 8122859Abstract: A piston cooling nozzle including a nylon body having a hub and a pair of integral legs extending from the hub and a tube for delivering coolant to a piston. The pair of legs are formed relative to the hub and the tube to ensure that when the body is mounted to an engine block, the legs engage a cylinder liner to thereby position the tube between a skirt of the piston and a connecting rod coupled to the piston.Type: GrantFiled: October 22, 2008Date of Patent: February 28, 2012Assignee: Cummins, Inc.Inventors: Neal R. Phelps, Stephen D. Cofer, Jr., Kent H. Clark, Eric D. Stahl, Kenneth Howard, John Cook