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| Number | Title | Issue Date |
| 7413131 | Hot runner system components of two materials and method of manufacture A method of manufacturing a variety of injection molding hot runner system components using two materials. Blanks for portions of the components are formed of each material and fused, preferably by electron beam welding, then the component having the two portions is... | 08/19/2008 |
| 7353882 | Horizontal sidewall fire protection sprinklers A horizontal sidewall fire protection sprinkler is provided, including a deflector having a vertical face, transverse to the fluid flow from the output orifice, and a horizontal shelf positioned above and perpendicular to the vertical face. A portion of the horizont... | 04/08/2008 |
| 7343980 | Enhanced protection extended coverage pendent fire protection sprinkler An enhanced protection extended coverage pendent fire protection sprinkler has a body including a fluid passage and an output orifice sealed with a seal cap, two arms extending from the body and meeting at a hub, a release mechanism with a thermally-responsive eleme... | 03/18/2008 |
| 7334563 | Fuel injector and in-cylinder direct-injection gasoline engine A fuel injector has a plunger for opening/closing a fuel path to control the amount of fuel to be injected; a seat portion for the plunger; and a plurality of nozzle holes for injecting fuel passed through between the plunger and the seat portion, A nozzle plate is ... | 02/26/2008 |
| 7334742 | Spraying device with droplet hold-back The present application describes a spraying device with droplet hold-back. The droplet hold-back is formed by a baffle, which collects the droplets in a defined volume. From this volume, the droplets can be suctioned by means of a suction opening and supplied to a ... | 02/26/2008 |
| 7331399 | Fire protection sprinkler system for metal buildings A fire protection sprinkler system for metal buildings has horizontally oriented sprinkler heads mounted on water supply lines extending along each side of rafters supporting the roof of a metal building so as to provide protection for bays between adjacent rafters ... | 02/19/2008 |
| 7303150 | Foam and spray nozzles having a hinged door and a trigger dispenser incorporating same A nozzle has a front, a back, and at least one flat surface extending therebetween. A door is coupled to the intersection of the front and flat surface by a live hinge. Optionally, the door has a portal within which a screen is mounted. The exterior surface of the d... | 12/04/2007 |
| 7275701 | Adjustable discharge apparatus Adjustable discharge apparatus include a first conduit apparatus with a first conduit section extending along an arcuate path about a pivot axis. A second conduit apparatus is pivotally mounted about the pivot axis in a telescoping relationship with the first condui... | 10/02/2007 |
| 7234651 | Close-in irrigation spray head An improved irrigation spray head for use with pressurized water to produce a generally 360° spray pattern is provided. The spray head has a first channel that provides a water flow path in a generally vertical direction from the distal end of the spray head body t... | 06/26/2007 |
| 7201234 | Residential fire sprinkler A pendent type residential fire sprinkler is described. The residential fire sprinkler has a body with a K-factor of at least 6 passage coupled to a deflector assembly that distributes fluid flowing through the passage over a coverage area to perform in accordance w... | 04/10/2007 |
| 7188789 | Atomising nozzle An atomizer nozzle (1) for fuels, in particular for feeding them into a chemical reformer for obtaining hydrogen, has a nozzle body (2) containing spray-discharge orifices (3) that discharge into a metering space, and has at least one metering a... | 03/13/2007 |
| 7172413 | Laundry dryer having gas combustion apparatus A gas combustion apparatus of a laundry dryer is provided, by which an initial ignition power is improved to enhance an ignition property. The gas combustion apparatus includes a gas supply; a mixing pipe, having a mixing passage extending from an inlet end to an ou... | 02/06/2007 |
| 7140560 | Nozzle assembly with fuel tube deflector A deflector at the downstream end of a fuel tube deflects incoming fuel into an annular fuel channel in a fuel swirler of an injector. The deflector prevents direct impact of the cooler fuel on the exposed walls of the swirler body. The deflector can be formed by a ... | 11/28/2006 |
| 7137455 | Sprinkler head with improved flow A sprinkler head assembly includes a sprinkler head body, a frame including a pair of arms extending from the body from opposed sides of the body, and a deflector mounted to the frame spaced from the outlet opening of the sprinkler head body for deflecting fire exti... | 11/21/2006 |
| 7128279 | Method and apparatus for fluid delivery to a backside of a substrate A fluid delivery device for delivering fluid to the backside of a substrate while minimizing waste is provided. The device includes an inner cylindrical tube having a top opening and a bottom opening. An upper cap overlying a top portion of the inner cylindrical tub... | 10/31/2006 |
| 7124963 | Low pressure fuel injector nozzle A nozzle for a low pressure fuel injector that improves the control and size of the spray angle, as well as enhances the atomization of the fuel delivered to a cylinder of an engine. ... | 10/24/2006 |
| 7100843 | Foam nozzle A foam producing nozzle for attachment to a spray nozzle which is readily attached and removed therefrom. The foam producing nozzle has air channels which do not lend themselves toward leaking. The dilution rate of the chemical concentrate is not affected by the foa... | 09/05/2006 |
| 7096964 | Sprinklers The sprinkler includes the following structural members: a body (1) with a channel for liquid supply, a thermally responsive unit with a valve (4) closing the sprinkler outlet, and a thermally responsive unit attachment. In the first alternative embodi... | 08/29/2006 |
| 6938838 | Nozzle and aspirator with nozzle The present invention provides a nozzle capable of easily removing an aspiration object (residual solidified object) and an aspirator equipped with such a nozzle. This nozzle is connected to the aspirator and is used to aspirate the aspiration object. The nozzle com... | 09/06/2005 |
| 6896204 | Water pressured destruct enhancer The present invention comprises an extension tube that attaches to the bore end of a water jet producing device that is used to render safe improvised explosive devices by disrupting the firing train of said devices. The present invention comprises an extension tube... | 05/24/2005 |
| 6889774 | Fire protection sprinkler system for metal buildings A fire protection sprinkler system for metal buildings has horizontally oriented sprinkler heads mounted on water supply lines extending along each side of rafters supporting the roof of a metal building so as to provide protection for bays between adjacent rafters ... | 05/10/2005 |
| 6854668 | Extended coverage ordinary hazard sprinkler system A sprinkler discharges a column of water downwardly onto a deflector that has a plurality of peripheral tines with a respective non-radial tapered notch separating each adjacent pair of tines. Opposed cutouts with tabs in the central portion of the deflector combine... | 02/15/2005 |
| 6799639 | Horizontal sidewall sprinkler head A horizontal sidewall sprinkler head includes a tubular body with an inlet opening communicated with a source of water and an outlet opening normally closed by a valve member, and a cylindrical frame connected to the body. A deflector is disposed in the frame and is... | 10/05/2004 |
| 6789749 | Atomizer An atomizer includes a plenum having an open first end with a diameter greater than that of a second end of the plenum. An inlet defined in the second end of the plenum. The inlet communicates with an inner periphery of the plenum and connected to a water source. A ... | 09/14/2004 |
| 6745847 | Fire extinguishing spray nozzle A fire extinguishing spray nozzle connected to a vertical pipeline includes a nozzle body with a plurality of micro apertures formed on a lower inner circumference thereof, and a nozzle cap connected to the nozzle body and having a guide line and orifices. The orifi... | 06/08/2004 |
| 6723291 | Fluidized bed polymerization reactor A novel flow deflector employed in a fluidized bed reactor for olefin polymerization is disclosed, which is installed on the entry conduit of the reactor, comprising an annular plate and a cone plate and providing at least three paths for the recycle stream to enter... | 04/20/2004 |
| 6702202 | Method and apparatus for fluid delivery to a backside of a substrate A fluid delivery device for delivering fluid to the backside of a substrate while minimizing waste. The device includes an inner cylindrical tube having a top opening and a bottom opening. An upper cap overlying a top portion of the inner cylindrical tube... | 03/09/2004 |
| 6676029 | Stream straightener for fluid flowing and dispensing nozzle A choke for reducing spray of fuel exiting a fuel dispensing system nozzle spout having an annular frame positioned within the spout adjacent the output opening. The choke has a concentric hub connected to the frame by three, relatively narrow struts posi... | 01/13/2004 |
| 6557785 | Showerhead for delivering an aerated water stream by use of the venturi effect The showerhead (10) includes a main housing (12) that forms the central supply inlet (16), a supply passage section (20) for the central inlet and a peripheral deflector (22). A disc (26) is applied to the main housing (12). The Venturi passages (40) are ... | 05/06/2003 |
| 6450266 | Sprinkler arrangement for document storage In the typical embodiments described in the specification, a sprinkler arrangement for protecting stored documents has a sprinkler body with an orifice providing a K factor in the range from about 1.1 to about 2.7, a pair of frame arms terminating in a bo... | 09/17/2002 |
| 6450265 | Large orifice ESFR sprinkler arrangement A large orifice ESFR sprinkler arrangement has a sprinkler body with a frame supporting a deflector in spaced relation to an orifice in the sprinkler body. The orifice is selected to provide a K factor of at least 16, preferably 19 to 25, and desirably 22... | 09/17/2002 |
| 6367559 | Double-blade deflector for side wall sprinkler An automatic flush sprinkler side wall sprinkler assembly includes a sprinkler body, a deflector, a closure member, and a trigger assembly. The deflector is movably mounted to the sprinkler body between a retracted position wherein at least a portion of t... | 04/09/2002 |
| 6360970 | Water diffuser A water diffuser for an automatic fire sprinkler system to be used when the sprinkler system is drained or tested. The water diffuser has a plurality of diffuser plates with decreasing diameter holes in their centers for dispersing water over a greater ar... | 03/26/2002 |
| 6290149 | Roman tub stream former A faucet spout, for example a roman tub spout, includes a spout body with a water passage in the body. The water passage has a discharge end and there is a stream former positioned at the discharge end of the water passage to form water flowing from the f... | 09/18/2001 |
| 6276927 | Nozzle assembly for a gas burner A nozzle assembly for a gas burner includes a nozzle body having a tip end and an open end in which three netted members and a stop ring are received. An aperture is defined through a periphery of the nozzle body and the aperture communicates with an inte... | 08/21/2001 |
| 6276460 | Residental sprinkler arrangement In the particular embodiment disclosed in the specification, a sprinkler has a sprinkler body with a passage having an orifice providing a K factor of about 3 to 6 which is normally closed by a cap retained in position by a glass bulb thermally responsive... | 08/21/2001 |
| 6257504 | Orifice plate feed nozzle and atomization process A nozzle, and hydrocarbon conversion process using the nozzle for atomizing heavy feed to conversion zone, are disclosed. A liquid feed stream is atomized by radial out-to-in impingement of atomizing vapor, discharged onto an imperforate central region of... | 07/10/2001 |
| 6247657 | Power gun spray nozzle and method The development pertains to a powder gun spray nozzle (10) comprising a nozzle capable of attaching to a powder spray gun (20) having a center hole (16) and an inner (14) and an outer ring (12) of spaced apart holes in the nozzle, each hole of the inner r... | 06/19/2001 |
| 6241166 | Shower head rose A shower head has a first chamber defined in part by an outer wall or body and having an entrance bush to receive a supply of water which is deflected into the first chamber by a baffle on spaced legs depending from the bush. The shower head has a second ... | 06/05/2001 |
| 6186419 | Fuel injection device A fuel injection nozzle or fuel injector valve has a nozzle body, extending along a longitudinal axis, on which is configured a valve seat surface which coacts with a valve closure surface configured on a valve closure element to form a valve seat. At lea... | 02/13/2001 |
