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7370662 |
Quick connect pressure reducer/cylinder valve for self-contained breathing apparatus
A quick pressure reducer and cylinder valve for use with an SCBA includes a cylinder valve that connects to a pressure vessel, a pressure reduction assembly for reducing the pressure of breathing...
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7278439 |
System and method for sealing a tank opening
System for closing off an opening in a plastic tank, formed from a sheet of multilayer plastic that includes a barrier layer, the said sheet being welded around the perimeter of the opening and...
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7225824 |
Dip tube anchor assembly and related container
A container assembly includes a container bounding a chamber and having a floor. A well is mounted on the floor of the container. The well bounds a compartment that extends below the floor of the...
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7210493 |
Faucet assembly mounting apparatus
A mounting apparatus for a faucet assembly that includes a mounting plate and a backing plate that clampingly attach to a surface such as a sink, bathtub, countertop or shower wall. The surface...
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7204264 |
High pressure capillary micro-fluidic valve device and a method of fabricating same
A freeze-thaw valve and a method of micro-machining the freeze-thaw valve is provided and includes a valve housing, wherein the valve housing defines a housing cavity and includes a housing inlet,...
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7191789 |
Transition adaptor and component modules for hydronic heating
A system for making modular all of the components of hydronic heating systems so that they can be assembled in various configurations with a minimum of error and labor. The system includes a...
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7178546 |
Valve cover
A valve cover having a valve cover body, preferably of two sections. These sections are placed on either side of a valve. When joined, the sections enclose the valve, but form line apertures around...
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7178543 |
Rapid hot water apparatus and method
An apparatus is shown for attachment to a plumbing system for the rapid on-demand delivery of hot water through the plumbing system to an ultimate point of use. The apparatus includes a diverter...
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7171975 |
Fabrication of ultra-shallow channels for microfluidic devices and systems
A method for etching an ultra-shallow channel includes using an etch process that is selective for one material to etch a different material in order to achieve a very precise channel depth in the...
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7165566 |
Method of forming a microstructure using maskless lithography
A method is provided for fabricating a microstructure using maskless lithography. A first layer is provided in a spaced relationship to a base layer so as to define a construction cavity...
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7156121 |
Valve position monitor and method of use
A valve system includes a valve assembly, and an actuator for operating the valve assembly. The actuator includes a housing and a shaft extending through the housing. The shaft is moveable within a...
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7121293 |
Tri valve backflow preventer
A tri valve backflow preventer having parts and materials preferably consisting of steel nuts and bolts, ductile iron operating nuts, nitrile rubber O-rings, nitrile rubber gaskets, manganese...
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7089952 |
Fuel parts and process for producing the same
Described are fuel parts comprising a crystalline polyamide resin having a terminal amino group concentration>a terminal carboxyl group concentration and excellent in fuel resistance at their...
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7077150 |
Screwless tub/shower trim mounting system
A valve assembly includes an escutcheon that is secured to a valve housing by a threaded adapter. Thus, no screws need extend through the escutcheon, resulting in a more visually pleasing outer...
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7066196 |
Assembling structure for pressure sensor integrally formed with electromagnetic valve
In an assembling structure for assembling a pressure sensor device to a solenoid, the pressure sensor device comprises a pressure sensor and an electromagnetic valve, and the solenoid is...
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7066191 |
Installation for making available highly pure fine chemicals
A system and method for providing process chemicals. The system includes a housing comprising a functional component positioned in a first compartment, a control module positioned in a second...
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7051748 |
Roll-up pool for a decontamination system
A roll-up pool combines a collection basin and an elevation grid system into one unit that can be set up for use in seconds. The roll-up pool includes a bottom portion and wall portions, as well as...
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7051747 |
Dual purpose vent attachment assembly
A weather cap for gas valve comprising a gas valve vent attachment member for securing to a gas valve vent outlet, a cover connected to the gas valve vent attachment member with the cover and the...
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7007710 |
Microfluidic devices and methods
Microfluidic devices provide substances to a mass spectrometer. The microfluidic devices include first and second surfaces, at least one microchannel formed by the surfaces, and an outlet at an...
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7007709 |
Microfluidic device and manufacture thereof
The present invention relates to microfluidic devices and to their method of manufacture. The microfluidic devices are original by their specific structure (of sandwich type) and by the materials...
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6997205 |
Inlet protection apparatus and method
An apparatus and method for substantially preventing access to an inlet of a vent. The apparatus may comprise a housing attachable to the inlet of the vent and having one or more traps position...
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6969427 |
Apparatus for applying multi-component liquid liner compositions to the inner surfaces of conduits and methods of applying same
The invention is directed to an apparatus, or system, for applying a multi-component liquid liner composition to an inner surface of a conduit. The system comprises a first reservoir having a first...
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6959718 |
Valve
There is provided a valve enabling complete prevention of leakage and a backflow and having durability and less noise, and further there may be implemented a valve capable of predicting the...
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6948511 |
Fuel tank and a method of manufacturing it
A fuel tank comprises a shell made by assembling together at least two tank portions each made by molding a thermoplastic material and, when assembled together, defining the inside surface of the...
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6918400 |
Modular lavatory faucet spout mounting
A faucet spout fixture provides for spout mounting and removal from above a supporting surface such as a sink deck, without disconnection of the water supply conduits beneath the sink deck. The...
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6901946 |
Modular spill containment system and method
A battery spill containment system and method that contain leaks and spills from batteries. The system neutralizes and absorbs leaks and spills to prevent the spills from spreading. The system may...
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6899117 |
Mounting assembly and method
A mounting assembly is disclosed for mounting an object, such as a valve or a spa jet about an aperture in a wall such as a bath or shower wall. The assembly has the advantage that the object can...
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6886577 |
Product identification rings for below ground storage tanks
A colored ring immovably associated with an inlet of an underground tank to enhance the identification of the material in the underground tank. The ring can be bolted to the inlet or engaged with...
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6877522 |
Fuel tank assembly
This invention provides a low profile fuel tank assembly having an elongated fuel delivery module mounted horizontally within the fuel tank and independent from a flange which covers a sole fuel...
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6861033 |
Purified water supply system for high demand devices and applications
A water supply sub-system for connection to a main water supply system includes a storage tank having an inlet with a flow control valve for connection to the main water supply system. The...
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6848462 |
Adhesiveless microfluidic device fabrication
A method for fabricating a microfluidic device where first and second substantially flat platens are provided. Multiple substantially planar, substantially metal-free, adhesiveless polymer device...
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6827095 |
Modular microfluidic systems
A modular microfluidic system includes a plurality of discrete microfluidic modules each capable of performing at least one operation and at least one microfluidic coupling device for fluidically...
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6807983 |
Valve assembly with swivel escutcheon
A fluid control valve includes a swivel joint for pivotally mounting a decorative escutcheon relative to a valve body so that the escutcheon can mount flush against the mounting wall when the wall...
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6772782 |
Cable routing in wastewater lift station
A modular well for a wastewater lift station includes multiple well sections. Each of the well sections has at least one mating feature allowing it to be joined to at least one other well section...
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6722384 |
Filter device for flush valves
A filter device and method for diaphragm type flush valves includes positioning the filter device in a cavity of the valve, between an inlet and an outlet pipe, and between an inlet and a bleed...
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6698617 |
System and method of changing a disposable nozzle tip for dispensing reactant mixtures
An automatic system and method for changing a disposable nozzle for a multiple component reactant mixture injector. A robot supports a mixing head that is used to inject a reactant mixture. The...
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6691726 |
System and method for using bent pipes in high-purity fluid handling systems
A novel method for bending tubes suitable for use in high-purity fluid handling systems includes selecting a tube made from a material having a grain-size number of at least 5, and forming a bend...
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6681791 |
Manifold valve position indicator and operator alerting system
Valve assembly comprising a valve base, a valve bonnet attached thereto, a rotatable valve stem extending coaxially through the valve bonnet, a rotatable valve handle attached to the valve stem and...
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6681790 |
Ported slide gate valve with gate motion to break scale build up
A ported slide gate valve having a gate for regulating the flow of a fluid through the valve, a seat located in the valve interior, and a means for causing the gate to move in such a manner that...
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6672324 |
Method of manufacturing branched pipe, pipe manufacturing apparatus and branched pipe
A branched pipe ( 5 ) is manufactured by continuous extrusion in such a manner that a manifold ( 5 a ) of a branched pipe ( 5 ) is manufactured by extruding plastic material into the space defined...
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6634374 |
In ground hose well
A corrosion resistant enclosure adapted to be recessed below the ground which allows a covering lid to be placed about an opening at the upper end of the housing substantially parallel to the...
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6588444 |
Therapeutic gas tube safety reel having easy tube replacement means and method of replacement
A safety reel for storing, paying out and rewinding tube is provided. As tubing is paid out of the reel a coil spring is wound tight to provide the energy to recoil the tubing when desired. In this...
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6543467 |
Method for limiting access to a valve for vehicle tires
A theft resistant valve cap including a liner adapted for threaded engagement with a standard pneumatic tire stem valve, a sleeve rotatably mounted with the liner to shroud it and an interlocking...
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6524483 |
Method of retrofitting an existing RO system to zero waste
Diverse existing non-zero waste reverse osmosis systems are retrofittable by unskilled labor to become zero waste by a method using integrally-packaged subassemblies ( 1, 2, 3 ) placed in-line in...
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6523561 |
Snap-together filter system for transmission oil pan and method of manufacture
An oil reservoir for a vehicle transmission includes a separately formed oil pan and suction tube each formed of plastics material. A filter cartridge is disposed about a lower end portion of the...
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6431196 |
Combination pressure relief device
A pressure relief device with a permanently attached rupture disk is disclosed. The pressure relief device includes a valve body. The valve body includes an inlet and an outlet defining a flow...
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6408866 |
Fluidic oscillator, part designed to be incorporated in a fluidic oscillator and method for making such a fluidic oscillator
The invention provides a fluidic oscillator that is symmetrical about a longitudinal plane of symmetry (P), comprising an enclosure defining an oscillation chamber and having an inlet opening and...
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6394122 |
Shock actuated sensor for fluid valve
The improved shock actuated sensor is used with shock activation valves which have a shock activation control mechanism. The control mechanism includes a pedestal with a vertical tube disposed...
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6386225 |
Modular catch pan for wellheads and a method of use of the same
A modular catch pan for wellheads includes a rigid pan body consisting of two detachably coupled sections, the body having a circular opening. A plurality of split annular adaptor collars are...
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6386219 |
Fluid handling system and method of manufacture
A fluid handling system, and a method of manufacture therefor, is provided having a flexible manifold including two layers of flexible material laminated together. The flexible manifold has...
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