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Class 239/569 - INCLUDING VALVE MEANS IN FLOW LINE


Subclass of Class 239 - Fluid sprinkling, spraying, and diffusing
Definition: Apparatus having a flow regulating means in the fluid conductor
No. of patents: 200
Last issue date: 11/30/2010


1          
NumberTitleIssue Date
7841547Rotary drive sprinkler with flow control and shut off valve in nozzle housing
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 openin...
11/30/2010
7793868Rotary drive sprinkler with flow control and shut off valve in nozzle housing
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 openin...
09/14/2010
7757970Nozzle devices
This invention relates to pump-action nozzle devices and methods of making the same. The dispenser nozzles of the invention comprises a body which defines an internal chamber having an inlet through which fluid may be drawn into said chamber and an outlet through wh...
07/20/2010
7644879Nozzle of gas stove
A nozzle for both types of gas stove of liquefied petroleum gas and natural gas includes a nozzle and an adjustable member. The nozzle member includes a gas channel, a receiving portion communicated with the gas channel. The adjustable member is received in the rece...
01/12/2010
7431225Methods of operating a liquid vaporizer
The present invention is generally directed to a vaporizer with positive liquid shut-off. In one illustrative embodiment, the vaporizer is comprised of a body, a liquid inlet and a carrier gas inlet coupled to the body, a nozzle positioned within the body, the nozzl...
10/07/2008
7431224Fluid control device
The present invention provides a device for reducing the amount of water or other fluid discharged at a tap (4), which device comprises a body member (1) having an inlet adapted to be connected to a supply of water or other fluid, dual outlets through ...
10/07/2008
7426932Spray fill device and method for using the same
A spray fill device for delivering water to a washing machine is provided. The spray fill device includes a body defining an inlet, an outlet port, a mounting port, and a plurality of outlet apertures in flow communication with the inlet. The spray fill device also ...
09/23/2008
7341207Variable water flow and dilution chemical dispenser
A dispenser for mixing and dispensing a liquid chemical concentrate from a container with a stream of diluting water. The dispenser includes two valve members which control in one instance the water flow and in another instance the amount of concentrate being siphon...
03/11/2008
7341210Nozzle cap for sealing nozzle particularly used to charge with high pressurized fluid
A nozzle cap is disclosed which is threadedly engaged with a distal end of a nozzle through which a compressed fluid is passed. The nozzle cap includes a terminal wall opposed to a distal end face of the nozzle axially with respect to the nozzle, a sealing member pl...
03/11/2008
7328854Fluid control valve and droplet ejection device
Exemplary embodiments can provide a fluid control valve, which reduces or prevents any bubble from being built up in the valve itself so as to protect other hydraulic equipment placed in a downstream side from having any malfunction due to such a bubble, and a dropl...
02/12/2008
7325754Shower nozzle
In a shower nozzle of the present invention, a holding portion (1a) having a water flow passage communicating with a hot/cold water inlet formed therein and a water spraying portion (1b) having a plurality of water passing holes provided ...
02/05/2008
7325781Automatic bathroom flushers with modular design
A bathroom flusher includes a flusher body, a valve assembly, an electronic control system, and a flusher cover. The flusher body includes an inlet and an outlet, and is designed to accommodate the valve assembly that controls water flow between the inlet and the ou...
02/05/2008
7320442On-off shower head
An on-off shower head, comprising an outer enclosure and a jet opening and closing device, further comprising water conveyance means arranged within the enclosure and adapted to prevent any contact of the water with the enclosure. ...
01/22/2008
7316364Shower head
A shower head includes a mouth piece including a middle axial through channel for flow through of water, a rotationally symmetrical deflection element for the water being near the external outlet of the channel, which mouth piece is connected to a holder through whi...
01/08/2008
7314189Delivery system for treated water, showerhead and supply pipe for said system
A water delivery system is disclosed comprising a showerhead featuring two delivery points, at least one of which has an own on-off valve, and at least a supply tube carrying untreated water, wherein the showerhead features two separate conduits connecting the two d...
01/01/2008
7311268Nozzle body for a cleaning system on a motor vehicle
A nozzle body for a cleaning system on a motor vehicle includes at least one feed line element adapted for connection to a cleaning liquid supply container. At least one nozzle element is connected to the feed line element by a channel section in the basic body. A h...
12/25/2007
7281687In-flight refueling system and method for facilitating emergency separation of in-flight refueling system components
An in-flight refueling system and method are provided for facilitating the emergency separation of the components of a probe and drogue in-flight refueling. The in-flight refueling system and method provides a fuse device capable of being installed between, for inst...
10/16/2007
7237619Automatic fire sprinkler having a variable orifice
An automatic fire sprinkler having a variable orifice, the sprinkler having a variable orifice associated with the automatic fire sprinkler, and wherein the orifice is responsive to the water inlet pressure of the sprinkler. ...
07/03/2007
7226003Rotary drive sprinkler with flow control and shut off valve in nozzle housing
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 openin...
06/05/2007
7226002Sealing device for a watering nozzle assembly
A watering nozzle assembly includes a core tube received in the barrel of the nozzle. A first seal ring and a second seal ring are respectively mounted to a second end of the core tube, and a plurality of apertures are defined radially in the core tube and located b...
06/05/2007
7219850Mechanical valve assembly
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...
05/22/2007
7207502Velocity profile modifying device for nozzles
A velocity-profile modifying device is located between a heat component and an air pouring apparatus. The air pouring apparatus pours the air into the heat component via an air moving track. The velocity-profile modifying device is set at the air moving track and is...
04/24/2007
7191962Sprayer apparatus with backflow valve
The invention comprises, in one form thereof, a sprayer apparatus that includes a disengageable pressurized fluid source, a pressure chamber in fluid communication with the fluid source, a backflow valve, a sealed vessel, and a sprayer outlet. The backflow valve has...
03/20/2007
7188822Enclosures for automatic bathroom flushers
A bathroom flusher includes a flusher body, a valve assembly, an electronic control system, and a flusher cover. The flusher body includes an inlet and an outlet, and is designed to accommodate the valve assembly that controls water flow between the inlet and the ou...
03/13/2007
7175107Multi-function head for high-pressure water gun, in particular for water cleaning machines
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...
02/13/2007
7172098Dispensing head mounted on a mobile hollow actuating shaft
A dispenser head comprising a connection sleeve (20), a dispenser orifice (31), a duct (123) connecting said connection sleeve (20) to the dispenser orifice, and a press surface (11), the head further comprising a shutter (4...
02/06/2007
7156321Active compound supply system and spraying device for spraying liquids
An active compound supply system for a spraying device for spraying liquids, in particular for agricultural purposes, includes a carrier liquid tank, a carrier liquid pump, a plurality of spray nozzles and a carrier liquid line for connecting the carrier liquid tank...
01/02/2007
7156135Quick-release connector structure for an air tank
A quick-release connector structure for an air tank includes a connector body incorporated with an air tank and a seat block. The seat block is secured to the air tank and comprises a valve having a post extending forwardly. The valve is acting as a switch to turn t...
01/02/2007
7156326Water sprayer with water-spraying adjustment mechanism
A water sprayer with a water spraying adjustment mechanism including a body and a rotatable cap is disclosed. The body includes an outer tubular wall with a threaded outer surface forming a central axial bore extrusion defining an inner chamber, an inner tubular wal...
01/02/2007
7156363Bathroom flushers with novel sensors and controllers
A bathroom flusher (10) includes a body having an inlet (12) in communication with a supply line and an outlet (16) in communication with a flush conduit, a valve assembly in the body positioned to close water flow between the inlet and the outl...
01/02/2007
7152815Dispensing system, nozzle and method for independently dispensing and controlling liquid
A dispensing system comprising first and second valve modules each having an output for delivering a liquid under pressure, a nozzle assembly coupled to the first and second valve modules, the nozzle assembly having at least two separated, at least partially coexten...
12/26/2006
7150415Pre-rinse unit spray valve mechanism
A spray valve is configured with a fluid path that always provides dynamic water flow on both opposite surfaces of the seating flange of the valve stem when the valve is almost completely closed and when the valve is just beginning to be opened. This equalization of...
12/19/2006
7143961Control system for changing water flow between two shower heads
A shower head assembly includes a first shower head connected to a pipe and a three-way member is connected to the pipe. The three-way member communicates with the pipe, the first shower head and a hose which is connected to a second shower head. A tube is fixedly r...
12/05/2006
7134617Droplets forming method and device for discharging constant-volume droplets
The invention intends to prevent the occurrence of a phenomenon that air is sucked through an ejection port formed at a nozzle end when a plunger rod is retracted to move away from a valve seat. In a method or apparatus for ejecting liquid droplets in which a liquid...
11/14/2006
7124966Fuel injector check valve
A high pressure unit fuel injector includes a member with a fuel delivery opening to be intermittently supplied with high pressure fuel and a valve seat encircling the fuel delivery opening. A valve cage includes a check-valve chamber adjacent the valve seat. The ch...
10/24/2006
7114669Methods of operating a liquid vaporizer
The present invention is generally directed to a vaporizer with positive liquid shut-off. In one illustrative embodiment, the vaporizer is comprised of a body, a liquid inlet and a carrier gas inlet coupled to the body, a nozzle positioned within the body, the nozzl...
10/03/2006
7097118Spray paint gun with shunt control
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...
08/29/2006
7093774Device for injecting a pulsed supersonic gas stream
The invention relates to a device (100) for injecting a pulsed supersonic gas flux, including a first chamber (2) inside which the gas to be injected is found under pressure on either side of a free piston (4), the device comprising means (12...
08/22/2006
7090154Tap
A tap has a flexible hose for delivering water and a support for the flexible hose. The support comprises a channel with an open mouth along its length. The flexible hose is removably mounted in the channel such that it is supported along at least the majority of it...
08/15/2006
7083118Device for injecting and mixing liquid fertilizer with water flow in a sprinkler system pipeline
The invention relates to a device for mixing a liquid such as fertilizer with water flow in a sprinkler pipeline where the liquid is timely dispensed over a period of time from a fertilizer chamber into a mixing chamber for mixing with the water before re-entering t...
08/01/2006
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