Abstract: An automatic fertilizing apparatus (10) connected in series with a watering system (150) that includes a water source (152) and a sprinkler head(s) (158). The apparatus (10) consists of a liquid fertilizer container (12) having a water inlet port (20) and a water/fertilizer outlet port (24), and a fertilizing control assembly (50) having an outer fertilizer control tube (52) and an inner fertilizer control tube (82). The tube (52) which includes an outlet fertilizer entry slot (54) is inserted through the port (20) and the port (24) and is fixedly attached therethrough. The tube (82) is rotatably inserted into the tube (52) and includes an inner fertilizer entry slot (84), an inlet end (86) connected to the water source (152), an outlet end (88) connected to the sprinkler head(s) (158) and a vortex tube (87).

Abstract: A dispenser for mixing and dispensing a liquid chemical concentrate with a dilutent from a container. The dispenser includes two slideable eductors one of which is also rotatable. Both a high and low flow rate can be obtained with simultaneous adjustment of concentration of the chemical concentrate. The dispenser has a high degree of accuracy of the amount of dilution of the chemical concentrate as well as positive positioning of the high and low flow rate.

Abstract: A water sprayer includes a handle having an inside formed with a water inlet channel and an end portion formed with a mounting seat which has a water conduit and a receiving chamber, a control shaft rotatably mounted in the receiving chamber of the handle and having a first side formed with a stop wall and a second side formed with a connecting slot, and a control handle pivotally mounted on the mounting seat and connected to the control shaft to control rotation of the control shaft. Thus, the control shaft is rotatable to regulate the water flow rate injected from the spraying head, so that the water sprayer has a flow regulating function.

Abstract: A sprayer head assembly comprises a chemical passage, a carrier fluid passage, and a housing that has an outer surface and an inner surface, which defines a valve chamber configured to be in communication with the chemical and carrier fluid passages. A valve is moveably positioned within the valve chamber between at least a first position, a second position and a third position. The valve defines a first passage, a second passage and a chemical inlet passage that is in communication with the second passage. The valve is configured such that, in the first position, the valve blocks the chemical and carrier fluid passages, in the second position, the first passage is configured to be in communication with the carrier fluid passage while the valve blocks the chemical fluid passage, and in the third position, the second passage is configured to be in communication with the carrier fluid passage and the chemical inlet passage is configured to be in communication with the chemical passage.

Abstract: Disclosed herein are various embodiments related to a chemical sprayer that includes a sprayer head assembly and a container. The container defines a cavity for storing a chemical to be sprayed. The sprayer head assembly includes a chemical passage, a carrier fluid passage, a vent passage, a valve chamber and a valve. The chemical passage is communication with the cavity. The carrier fluid passage is in communication with a carrier fluid source. Both the carrier fluid and chemical passages are in communication with the valve chamber. The valve is moveably positioned within the valve chamber and defines at least partially a first passage and a second passage. The first passage is configured so as to be in communication with the chemical passage when the valve is in an open position. The second passage is configured so as to be in communication with the carrier fluid passage when the valve is in the open position.

Abstract: A faucet spray head for attachment to a faucet spout includes a spout adapter configured for attachment to the faucet spout. The spout adaptor has a body defining an interior chamber. The interior chamber has at least one exit passage. A spray head mechanism is rotatably coupled to the body. The spray head mechanism includes an aeration unit and a spray unit that are individually selected based on a rotational position of the spray head mechanism in relation to the spout adaptor.

Abstract: A freeze-proof water valve (10) for supplying secondary water under pressure in freezing ambient conditions to a snow making apparatus (11) having primary water spray nozzles (12) and secondary water spray nozzles (13,14). The valve housing (15) is provided with an interior primary water chamber (16) with a water inlet (17) and a primary water outlet (18) for continuous passage of primary water under pressure therethrough for delivery to primary water spray nozzles (12) on the snow making apparatus (11). A valve body (22,24) is mounted within this valve housing (15) within the primary water chamber (16) for flow of water therearound from the housing inlet (17) to the primary outlet (18) to prevent freeze-up of the valve body (22,24) when in the off position.

Abstract: A faucet aerator incorporating a flow compensator in order to allow higher flow rates of water at lower water pressures through the faucet aerator, including a faucet housing having an annular flow channel configured along a longitudinal axis through the faucet housing for the passing of water through the annular flow channel. The faucet housing includes a flow compensator sub-assembly connected to a spray sub-assembly for forming the faucet aerator.

Abstract: A trigger mechanism for watering nozzles includes a trigger whose lower end is pivotably connected to the handle and an activation rod has a first end inserted into a tube in the handle and a second end of the activation rod is in contact with the inside of the trigger. The first end of the activation rod may push a valve member in the tubular path in the handle to allow water to flow through the path and enter the barrel of the watering nozzle. The trigger can be fixed at operation position by pulling a movable member located above the trigger.

Abstract: A hand-held dispenser for precisely controlling the flow rate of water therethrough and for precisely controlling the metering of a liquid chemical into the water passing through the apparatus.

Abstract: 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.

Abstract: A water spray nozzle assembly includes an internal channel that is sealable by an internal valve having a seat and a disc. A tilting member is operable to tilt the disc at least partially off of the seat, allowing water to flow through the internal channel. The disc may be further tilted completely off of the seat to provide additional water flow through the water spray nozzle.

Abstract: A nozzle spray assembly for insecticide that can be readily connected to an outlet pipe of an air blower to conveniently spray an area free of insects. The assembly is fully portable and made of two halves that define nozzle openings that may or may not be adjustable. The high pressure air flowing past the nozzle openings draws insecticide from a container through the spray assembly and nozzle openings. The fluid sucked out of the nozzle openings is sheared across the upper surfaces of the nozzle openings and turned into micro-droplets and dispersed into the air from the blower, creating a mist flow that can be directed to the area of treatment. The assembly is provided with adjustable means for connecting it to various sizes of pipe. The assembly is portable or compact, highly effective and can be used with readily available equipment.

Abstract: The invention is an improvement in a disc and a handle for the receiver section of a fire fighting nozzle. Together, this disc and handle facilitate the opening and closing of a fire nozzle assembly, for permitting and preventing, respectively, the discharge of fire extinguishing fluids from that nozzle. The improvement of the present invention results from the use of a one-piece disc with generally resilient arms, and from the use of a plastic handle with a generally oblong shaped slot.

Abstract: A hose-end sprayer assembly connectable to at least one container of product to be dispensed has an elongated housing for a venturi tube assembly rotatable about its central axis and devised to selectively open and close a product inlet opening as well as its associated vent valve, an independently controllable liquid carrier valve being provided for opening and closing the carrier liquid flow through the venturi tube duct in the venturi tube assembly can be devised for opening and closing inlet product inlet openings of separately stored chemical products sequentially or simultaneously.

Abstract: A sprayer with a water purifier, a valve system, and a selector switch for the same are disclosed. In one non-limiting embodiment, when the sprayer is in use, the sprayer includes a purifier for purifying water. The sprayer may be compact and ergonomic. The sprayer may include a valve system that provides a selection of water flow paths and/or nozzles or other output mechanisms for the sprayer, and a selector switch for controlling the valve system. In certain embodiments, the sprayer is provided with a multiple position selector switch that can be controlled by one of the operator's fingers, or by the operator's thumb so that the operator can use the sprayer and select the sprayer setting with one hand.

Abstract: A system for cleaning components of one or more water retaining devices (e.g., tubs) includes two pumps, a tank, one or more supply valves, a water retaining device, and control circuitry. The pumps control the flow of a concentrated cleaning agent and water to the tank. The tank stores the cleaning agent and water as a diluted cleaning solution at a desired pressure, and selectively dispenses the diluted solution to the tub(s) through appropriate piping. The supply valve(s) controls the flow of cleaning solution to components of the tub. The tub includes a water propulsion device (e.g., jet) configured to facilitate efficient cleaning of the propulsion device's various surfaces. The control circuitry controls the operation of the pumps and preferably the supply valve(s) in accordance with a predetermined cleaning procedure. The system may optionally include an outflow device to prevent premature evacuation of the cleaning solution from the tub's components.

Abstract: The high-pressure multi-function head especially for water-cleaning machines comprises a first main body which exhibits a conduit for a washing liquid, extending along a longitudinal axis from an inlet to an outlet and a portion having a narrowed transversal section; a nozzle housed in the conduit; an auxiliary body inserted in the conduit and constituting a frustoconical seating for a front end of the nozzle; means for conveying the washing liquid interpositioned between the inlet and the portion having a narrowed transversal section and forming upstream of the nozzle at least one oblique jet with respect to the longitudinal axis in order to give the nozzle a rotating and conical motion with a vertex in the frustoconical seating; and means for regulating a trim of the head for translating the auxiliary body and the nozzle along the longitudinal axis between a retracted first operating position for obtaining a high-pressure rotating jet, an intermediate second operating position, for obtaining a high-pressure

Abstract: A sprayer is disclosed that may be attached to a garden hose for cleaning exterior surfaces such as windows. By turning a flow selector in a single direction tap water from the hose first flows through the sprayer to rinse the surface to be cleaned. The flow selector can then be set to spray a mixture of cleaner (e.g., one or more surfactants) and surface modifier (e.g., one or more polymers) and water on the surface. The flow selector can then be set to an off position to allow for scrubbing of the surface with a scrubbing tool. The flow selector can then be set to rinse the surface with untreated water, and the flow selector can be turned further to rinse the surface with filtered tap water produced by a filter in the sprayer. Also disclosed are unitary cartridges providing a combined replacement of the cleaning surfactant and a filtering system for deionizing the water.

Abstract: A spray paint gun with shunt control includes a housing containing a pressurized air passage, a fluid control valve and an atomization control valve. The pressurized air passage respectively connects through a fluid control air passage and an atomization air passage. Both the fluid control valve and the atomization control valve include a locking nut and a knob, respectively. The locking nut is hollow and provided with external and internal threads to be fastened with its external thread to the housing and connecting through the fluid and atomization air passages, respectively. The fluid control valve and the atomization control valve are respectively fastened to the internal threads of the locking nuts. Both knobs are respectively locked to the fluid control valve and the atomization control valve.

Abstract: A water fountain diverter device connectable to a faucet for selectively directing water from a normal downward direction, to an upward direction for direct drinking by a user. The device has a body connectable to the faucet, a body inlet for receiving water from the faucet, an outlet through which water can flow un-diverted, and a spout from which a water stream flows for direct drinking when the water is diverted via a valve within the device.

Abstract: A water sprayer includes a handle having a passage, a housing having a pathway and a chamber communicating with the passage and a passageway communicating with the chamber and the pathway of the housing, to form a valve seat between the passageway and the pathway of the housing. A stem is rotatably and slidably received in the passageway and the chamber of the housing, and includes a block having a groove for selectively communicating with the passage of the handle. The block includes a channel formed by a swelling and having an opening selectively communicating with the pathway of the housing when the stem is rotated relative to the housing, to control a water flowing through the housing.

Abstract: A pressurized canister includes an outlet member on a top of the canister and a cap assembly is mounted to the canister. A rotatable member is threadedly connected to a threaded neck on the cap assembly and includes an extension which is able to engage with the outlet member by threading downward the rotatable member. The outlet member is pressed by the extension such that the pressurized air releases from the outlet member. A hose is connected to the extension and a nozzle is connected to the hose so that the pressurized air inflates a tire if the nozzle is connected to the valve of the tire.

Abstract: A water supply device includes a pipe connected between a water reservoir and a connector which has an opening defined through a wall thereof. A mouth mount has a first end connected to a valve which is rotatably inserted in the connector. The valve includes a hole defined in a wall thereof and the hole can be adjusted to communicate with the opening by rotating the mouth mount. A slit is defined through a second end of the mouth mount so that the user may deform the slit into a hole to suck water from the reservoir.

Abstract: An improved metering apparatus is provided for use with a foam dispenser that disperses beads of foam after mixing streams of two foam components together. The dispenser has a pair of seal passages formed in a body portion of the dispenser and a spool valve rotated mounted in the body portion. The spool valve has a pair of flow passages formed in it that can be rotated into mating alignment with the seal passages formed in the dispenser body. The spool valve flow passages have circular cross-sections while the seal passages have non-circular cross-sections, and preferably triangular cross-sections.

Abstract: Cap for a container with a valve, with a container attachment which comprises an actuation surface, an extension pipe for receiving the valve and a discharge channel connected to the extension pipe, a cover element which—pivotally mounted relative to the container attachment—in a first position at least partially covers the actuation surface and in a second position protrudes from the container attachment, and a channel element which has a substantially cylindrical form, is rotatably mounted in the container attachment about its longitudinal axis and comprises a passage channel for a medium to be dispensed, the channel element being coupled to the cover element in such a manner that in a first position of the cover element the passage channel is rotated into a position connected to the discharge channel and in the second position of the cover element is rotated into a position blocking the discharge channel.

Abstract: The invention relates to an aerosol generator that comprises an oscillating membrane that is provided with openings. The aerosol generator is further characterized in that the liquid container is impinged upon with negative pressure by displacing a sealing element using a slidable sleeve and a rotary sleeve.

Abstract: A spraying gun includes a gun body, an adjusting device, a guide pipe, and a spraying nozzle. The adjusting device includes an rotatable knob, and a connecting member. Thus, the sprinkling manner of the spraying gun is adjusted by rotating the rotatable knob of the adjusting device, thereby facilitating a user operating the spraying gun. In addition, the user controls the sprinkling manner of the spraying gun easily, so that the water injected outward from the spraying gun is controlled exactly, thereby preventing the injected water from wetting the user's clothes.

Abstract: An oscillating hair dryer nozzle assembly attaches to a hand held electric hair dryer. An oscillating nozzle is pivoted back and forth by forced air generated by an electric motorized fan within the hair dryer. A propeller receives the forced air and rotates a propeller shaft which is coupled to a gear reduction assembly. The gear reduction assembly converts the rotational motion of the propeller shaft into repetitive pivotal movement of the oscillating nozzle. The oscillating nozzle automatically redirects the air flow in a plane. In one embodiment, the nozzle assembly is rotatably attached to the output barrel of a hair dryer body so that the oscillating nozzle can be rotated to pivot and redirect air flow in a different plane.

Abstract: A spraying gun includes a water inlet connector, a connecting member, an adjusting member, a detergent tube, a water conducting tube, and an extension pipe. Thus, the water flow rate of the spraying gun is adjusted by rotation of the adjusting member, thereby facilitating a user regulating the water flow rate of the spraying gun. In addition, the water is mixed with the detergent by rotation of the adjusting member to provide a cleaning effect.

Abstract: A device for adding soap to a water inlet includes a pump that is positioned in a housing. An actuator for actuating the pump is pivotally mounted on the housing. The pump is fluidly coupled to a reservoir positioned in the housing. A soap inlet is fluidly coupled to the reservoir. A container, having liquid soap therein, is fluidly coupled to the soap inlet by a soap conduit such that the liquid soap is drawn into the reservoir when the pump is actuated. A soap outlet is fluidly coupled to the reservoir. A delivery conduit is fluidly coupled to and extends between the soap outlet and the water inlet conduit such that liquid soap positioned in the reservoir is delivered to a water inlet conduit for a shower when the pump is actuated.

Abstract: A sprinkler nozzle structure comprises a grip, a barrel, a spray nozzle, a trigger device, and a flow control device. The trigger device is fastened with the grip for clogging and unclogging a water channel of the grip. The flow control device is fastened between the grip and the barrel for regulating the flow of water moving from the water channel of the grip into a water channel of the barrel.

Abstract: A dripper apparatus for a water spigot includes a coupler having a threaded female member for connecting to a water spigot. A generally cylindrical elongate member has a longitudinal portion in fluid communication with the female member. The longitudinal portion has an upper portion that defines a seat within the female member. A flow controller sits on the seat. A filter screen upstream the flow controller collects particles in water flowing therethrough so that the controller does not become clogged. The flow controller includes a housing that is provided with an upper inlet for receiving a first flow rate of water from a water spigot. The housing also includes a cavity therewithin and the cavity is in fluid contact with the upper inlet. A flexible membrane is housed within the cavity and floats when water enters the cavity via the upper inlet. The upper inlet is slotted at the top thereof for further filtering water flowing therethrough.

Abstract: A fuel injection nozzle is provided for a diesel engine. The fuel injection nozzle includes a nozzle body having a tip end portion, a top end portion having an opening edge, and a fuel inlet passage, a needle valve inserted in the nozzle body, and a bag-shaped rotary valve fitted with the tip end portion of the needle valve. The nozzle body has a first protrusion protruding from an inner peripheral surface toward a center axis of the nozzle body. The needle valve has a first guide groove being engaged with the first protrusion and a second guide groove. The rotary valve has a second protrusion protruding toward the center axis and being engaged with the second guide groove. This fuel injection nozzle may realize good combustion performance and good exhaust emission performance. Also the fuel injection nozzle may have a simple structure without increasing the size of the injector assembly.

Abstract: An adjustable nozzle is attachable to the end of a garden hose and is also attachable to a separate product container, for example, a bottle containing a garden fertilizer or a bottle containing a cleaning soap concentrate. The adjustable nozzle receives a flow of water from the garden hose and dispenses a product from the container attached to the nozzle. The nozzle has a simplified construction with a reduced number of component parts and the operation of the nozzle is simplified yet enables a user to selectively discharge a flow of water or a mixture of water and product from the nozzle, to control the ratio of water to product when the nozzle is employed in dispensing the mixture of water and product, and to direct the discharge as a stream or disperse the discharge in an upwardly or downwardly directed fanned spray pattern.

Abstract: A vacuum gun for a suction device consists of a piston housing (10), a suction control knob (20) and a rear housing (40) with a handle (42) and a trigger (43). The piston housing has (10) multiple vacuum breaker holes (13) defined to communicate with the inside of the piston housing (10) in a row. The suction control knob (20) is rotatably mounted on the piston housing (10) to selectively block the vacuum breaker holes (13) to control the amount of suction generated during each stroke of the piston. Additionally, the handle and the trigger are foldable toward the piston housing (10) to make the vacuum gun easy to store.

Abstract: A fire hose nozzle includes a safety device to prevent the nozzle from being displaced due to the action of the water supplied to the nozzle. The safety device includes a tubular body and a butterfly disc with two coaxial trunnions pivotally mounted on the body. The butterfly disc is movable inside the tubular body between an open position, in which the butterfly disc allows water to flow, and a closed position, in which the butterfly disc restricts this flow. An external control lever is integral with one of the trunnions. A trigger is borne by the control lever and bears against the ground. The trigger holds the butterfly disc in its open position when the control lever exerts a downwardly directed vertical force thereon due to the action of the water flowing over the butterfly disc.

Abstract: Operating/controlling structure of detergent-mixable sprinkling gun, including a gun body, a sprinkling head, a connecting body connected between the gun body and the sprinkling head, a valve seat, an operating/controlling member, a locking bolt and a detergent barrel. The water flows into the gun body and then flows out from the sprinkling head. The connecting body has a seat body formed with a seat tube and a seat sink connected therewith by a stop board. A spring pin is fitted in the seat sink. The seat tube communicates with an outlet and an inlet. The outlet and inlet respectively communicate with two communicating holes. The valve seat has a circular boss. A valve shaft upward extends from the circular boss. The center of the top of the valve shaft is formed with a through hole. A semicircle of the top of the valve shaft is formed with several engaging cuts. A gate body is disposed between the valve shaft and the circular boss.

Abstract: A trigger nozzle includes a barrel connected to a handle and a nozzle head is connected to a front end of the barrel. A water adjustable device is received in the trigger nozzle and includes an operation shaft which controls the volume of water entering the barrel. A trigger is connected to the barrel so as to operate the operation shaft and a knob is connected to the operation shaft and located at a rear end of the barrel so that the user may rotate the knob to change the volume of the water entering the barrel without soaking his/her hand.

Abstract: A decorative fountain includes a hollow body having a recessed area provided with a nappe zone and a shower zone, and a reservoir defined in a bottom portion of the hollow body for receiving therein water. A water pump assembly is received in the reservoir for pumping water in the reservoir to the inlet of the control valve to selectively sprinkle water out of the primary outlet, the secondary outlet or the third outlet. A cover is mounted on top of the hollow body to cover the recessed area and has a controlling knob rotatably mounted inside the cover. Therefore, rotation of the controlling knob is able to control activation of the primary outlet, the secondary outlet and the third outlet to sprinkle water from the reservoir to either the nappe zone or the shower zone.

Abstract: An airbag inflation nozzle assembly for fluidic mating with an inflation valve assembly, including an inflation valve stem, upon an inflatable cargo airbag comprises a housing, and an inflation nozzle member, having an inflation nozzle tip, pivotally mounted within the housing between a first position at which the inflation nozzle tip is fluidically disengaged from the inflation valve assembly, and a second position at which the inflation nozzle tip is fluidically engaged with the inflation valve assembly. A transversely oriented camming button is movably mounted upon the housing between an UNLOCKED position so as to permit the inflation nozzle member to be moved to the first fluidically disengaged position with respect to the valve assembly, and a LOCKED position which forces the inflation nozzle member to be moved to the second fluidically engaged position with respect to the valve assembly.

Abstract: A spray tip assembly for airless paint sprayer guns incorporates a tip having multiple nozzles, each of which may be used independently. For a first embodiment of the invention the shaft of the spray tip assembly incorporates multiple spaced apart nozzles and a handle at one end thereof. The shaft also incorporates a spring-loaded detent ball which, in combination with a plurality of spaced-apart annular or semi-annular grooves in the housing bore, serves as a shaft locator for each of the nozzles. The grooves permit positioning of each of the nozzles in either a normal spraying position or in a reversed, unclogging position. For a second embodiment of the invention, the tip housing incorporates three spaced-apart annular channels, all three of which are interconnected by a tab-receiving slot shaped to admit a stop tab attached to the shaft.

Abstract: The extended reach pressure relief spray valve mounts on the end of any length extension tube with any brand of spray gun or feeder valve. As the fluid is pumped through the spray gun and extension tube and into the spray valve, the pressure increases until it reaches an adjustable pressure relief set point (such as 1000 psi). At that point the valve opens and begins spraying. The relief spray valve doesn't require any long needles or cables to actuate the valve that results in a very simple extended reach pole gun. The relief spray valve opens by fluid pressure. Such fluid pressure can be easily adjusted by the user. The valve can be installed on any length pole. The spray relief valve is located next to the spray tip to minimize the paint from spitting and provides a sharp spray pattern. The spray relief valve is also built with a 180-degree swivel spray head for easy turn directional spraying.

Abstract: An irrigation system for selectively providing water to various plants in a relative same area with different rates of application of water. The system has a first valve for connecting a water supply with a tube in a edging. The edging has vertical web with a flange for locating the tube in a fixed position within the area with respect to various plants. A plurality of second control valves are located on the tube in a plane tangent to the web such that a first end cap on each of the control valves is below an apex of the tube. Each second valve is characterized by a body having a first projection that extends into the tube. The body has a stepped axial bore that extends into the first projection to meet a cross bore for communicating water presented to the tube into the stepped axial bore. The stepped axial bore is connected to an outlet port in a first end cap by an internal port.

Abstract: Shower heads are disclosed providing for varying types of spray. One spray head permits two different spray patterns with one of the patterns optionally being pulsed or unpulsed. Another provides three different spray patterns, with two of the patterns having pulsing impellers which can pulse at different speeds from each other. The third provides three different spray patterns, each of which provides spray through outlets at different force levels.

Abstract: A lawn sprinkler nozzle includes a nozzle head, a hollow connection pipe, and a hollow handle. The connection pipe is connected between the nozzle head and the handle. The handle is provided at one end with a flow control structure which is formed of a cylindrical body, a ball valve, and a control knob. The cylindrical body is detachably fastened to the connection pipe. The ball valve is rotatably disposed in the interior of the cylindrical body such that the ball valve is actuated by the control knob to turn so as to control the flow of water from the handle to the nozzle head.

Abstract: A sprinkler structure which has an auxiliary flow control valve, a first handle, a second handle, a pivoting member, and a nozzle head. The auxiliary flow control valve is formed of a valve body and a control knob for controlling the water flow of the valve body. The two handles are pivoted end to end. The pivoting member is formed of a connector, a washer, a locating tube, and a spherical joint. The nozzle head is fastened with the spherical joint capable of turning in all direction in the locating tube.

Abstract: A switch handle at a bottom section of a sprayer long tube of a water sprayer includes a sprayer long tube, a switch and an inlet tube having a connecting sleeve pivotally connected to a bottom end thereof. The bottom section of the long tube is connected to an outlet section of the switch. The inlet section of the switch is connected to the inlet tube. The sprayer long tube, switch and inlet tube are integrally connected. The connecting section of bottom section of the long tube and the switch, the periphery of the switch, the connecting section of the switch and the tube, and the entire peripheral surface of the tube are injection molded integrally from plastics (rubber) one or two times, to thereby effectively couple them integrally such that the plastic (rubber) injection molded parts is suitable to be used by the handle provided at the bottom section of the sprayer long tube.

Abstract: Switch of straight sprinkling gun, including an outer sleeve, a middle sleeve, a central tube, a detergent chamber, a main flow tube and a flow damper unit. The middle sleeve is fixedly disposed in the outer sleeve. The central tube is fitted in the middle sleeve. The outer and middle sleeves are synchronously rotatable about the central tube. The detergent chamber surrounds the main flow tube and communicates with one end of the outer sleeve. The flow damper unit includes a flow-guiding hole disposed on the detergent chamber and a communicating section disposed on the outer sleeve. The middle sleeve is formed with an outlet and a first inlet. The central tube is formed with a second inlet. A user can conveniently holds the outer sleeve to real-time adjust the water amount or conduct the detergent contained in the detergent chamber to discharge pure water or mixture of water and detergent.

Abstract: A shower flow control device for quickly shutting off the flow of water through a shower head. The shower flow control device includes a tubular member having open ends and a bore extending therethrough with the tubular member being adapted to attach to a shower head and to a shower pipe; and also includes a valve member movably disposed in the bore of said tubular member and being adapted to open and close the bore; and further includes a lever being connected to the valve member and being adapted to move the valve member.