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Match
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Document |
Document Title |
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7318556 |
Water line safety valve
A safety valve for a lawn sprinkler system having at least one subterranean flow line and at least one head for spraying irrigation water. The valve includes a tubular member connected between the...
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7032842 |
Spray element for a spray head
In a spray element for a spray head for spraying the molds of pressure casting machines, a control piston for the release of the parting agent supply is disposed beside the spray nozzle and a...
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6915967 |
Flow control device and trigger device of sprinkler nozzle structure
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...
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6668856 |
Valve with guided ball
A guided ball check valve in which the ball is guided to prevent radial wander. The guided ball valve comprises a valve housing having a cylindrical bore. A conical valve seat is provided at a...
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6631737 |
Flow limiter
A device for controlling liquid flow in a conduit which is of a hat-like configuration defined by a cylindrical base part having a flange part at one end and a closure part at another end joined...
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6263911 |
Fluid flow control valve
A flow control valve arrests fluid flow from a primary line to a branch line when flow into the branch line exceeds a predetermined flow rate. In one embodiment for use with an irrigation system,...
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6260575 |
Fluid flow control valve
A flow control valve arrests fluid flow from a primary line to a branch line when flow into the branch line exceeds a predetermined flow rate. In one embodiment for use with an irrigation system,...
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6189815 |
Valve control unit for a fuel injection valve
A valve control unit for a fuel injection valve, has a housing body, in which two valve control chambers that communicate continuously with one another are provided. The first valve control chamber...
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6000632 |
Pop-up sprinkler head with maintenance features
A pop-up sprinkler head is provided with a mechanism that shuts off the water when the nozzle portion of the riser is removed for maintenance. A stopper element reciprocally mounted in the riser...
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5799871 |
Spray nozzle with discrete open/close deadband and method therefor
A valved nozzle for spraying fuel oil and method therefor includes an inlet, a discharge chamber downstream of the inlet, and a flow restricting orifice downstream of the discharge chamber. The...
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5465752 |
Multi-function valve for a riser in a sprinkler system
A multi-function valve for installation in a riser of a sprinkler system provides two valve functions. One function is to stop flow automatically when breakage of a sprinkler head causes the flow...
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5092362 |
On-off valves and pressure regulators for high-pressure fluids
A fast-actuating on-off valve and pressure regulator particularly well-suited for use with high-pressure incompressible fluids. An actuator, manually-operated or powered, provides a linear...
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4944327 |
Riser check valve
A T-shaped housing has a first channel defined by the housing which when coupled to a fluid distribution conduit forms a segment of the conduit. The housing has a second channel defined by the...
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4884750 |
Thrust regulator comprising a mounting enclosure
A regulator is housed in the expulsion channel of an aerosol container inside which there is a product that is to be dispensed, this product being subject to an expulsion pressure originating from...
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4825916 |
Flow control valve
A flow control valve for use in dispensing fuel or other fluid and which can be facilely installed in the inlet end of an automatic fuel dispensing nozzle. This flow control valve does not...
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4796810 |
Rotary irrigation sprinkler
In a rotary irrigation mini-sprinkler of the kind comprising a housing having a housing inlet and a housing outlet and, intermediate thereof, a differential pressure control means responsive to...
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4784325 |
Rotating stream sprinkler
A rotating stream sprinkler is provided with an improved spray head for sweeping one or more outwardly projected water streams through a prescribed arcuate spray path, wherein the spray head is...
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4753394 |
Trickle irrigation systems with improved emitters
An emitter for receiving water from a trickle irrigation system and emitting the received water at a trickle flow rate to an area to be irrigated. The emitter includes a float controlled water...
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4736889 |
Shut-off valve for sprinkler system
Disclosed herein is an automatic shut off valve for a sprinkler system which closes the water flow path whenever a sprinkler head becomes dislodged from a riser pipe. The shut off valve includes a...
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4650094 |
Thrust regulator having turbulence generating means for thrust control
A regulator having turbulence generating device for controlling thrust. A differential piston (2) is biased by a spring (3) located in a discharge channel (8a) of a medium under pressure. The...
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4643217 |
Automatic valve for use with pool cleaning devices
An automatic valve is disclosed for controlling the direction of fluid flow. The valve is particularly suited for use with automatic pool cleaning systems to alternately direct fluid flow to the...
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4545533 |
Ablution faucet
An ablution faucet includes a wall-mounted control valve and a flexible conduit having a hand-held control unit at the end thereof. The hand-held control unit includes a body portion from which a...
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4524913 |
Self-regulating sprinkler nozzle
There is provided a self-regulating sprinkling nozzle attachable to a liquid-carrying line. The nozzle comprises a housing, a vortex chamber inside the housing, a vortex-producing inlet means...
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4124164 |
Tamper proof safety cut-off fluid nozzle
A fluid nozzle designed to shut off when the pressure of the fluid exiting the nozzle reaches a predetermined value, e.g., 30 psi, as set forth in OSHA regulations. The nozzle has a body having an...
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4000857 |
Flow control aerator
A flow control device that maintains a constant flow rate and is arranged to produce a regulated, aerated stream on the discharge side.
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3836083 |
SHOWER HEAD WITH FLOW CONTROL WASHER
A flow control washer for use in a plumbing fixture such as a shower head is formed of a distortable rubberlike material and has a generally cylindrical shape. There are a plurality of independent...
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3658254 |
LIQUID ATOMIZING APPARATUS
A liquid spray gun for atomizing and projecting a mixture of pressurized liquid and pressurized gas propellant having a housing for hand manipulation including a manually operated combination spray...
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3630444 |
TRAJECTORY FLOW CONTROL APPARATUS
Covers a spout or a spout end which produces a trajectory stream, i.e., an upwardly directed stream, that is smooth and substantially splashless at normal fluid flow rates notwithstanding changes...
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3401845 |
Dispensing cap for atomizers
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3339849 |
Card selection nozzle
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3286742 |
Apparatus for dispensing liquids
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3285516 |
Vibrating spray device
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3225770 |
Card selecting apparatus
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3169677 |
Valve mechanism with metering ball for aerosol pressure containers
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3107861 |
Air nozzle
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2973781 |
Automatic hydraulic timer valve
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2949243 |
Aerosol valve
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2938495 |
Bird bath
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2921649 |
Air line oiler
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2888979 |
Hand torch
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2752195 |
Lawn sprinklers
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2746533 |
Gas stove fuel supply system, including a valve
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2737418 |
Sprinkler attachment for garden hose
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2734774 |
Title is not available
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2733962 |
Title is not available
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2721763 |
Air brush
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2678848 |
Blowgun
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2635921 |
Self-feeding spray gun
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2634166 |
Liquid spurt producing apparatus
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2604361 |
Air gun
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