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7445023 |
Apparatus for conveying gases to and from a chamber
Apparatus comprising: a chamber having a chamber inlet and a chamber outlet; a first inlet for receiving a first gas stream; a second inlet for receiving a second gas stream; a first outlet for...
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7445022 |
Air admittance vent diaphragm assembly
An air admittance vent diaphragm assembly is disclosed. The assembly comprises a base, an annular retainer ring, and an annular malleable washer. The base has an annular portion and a stem...
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7445021 |
Constant flow valve
A regulating valve includes an outer housing comprised of a cap joined to a base. The housing is internally subdivided by a barrier wall into a head section and a base section, the latter being...
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7445020 |
Relief valve assembly
The present invention has completely broken from the unreasonable construction of conventional type of relief valve which places weight and lifting disc inside of upper body or lower body. In other...
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7445019 |
Gate valve having service position
A gate valve including a valve housing defining a valve chamber having an opening therethrough along a flow path, a gate support supported within the valve housing between a closed position in the...
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7445018 |
Recycling furnace flow management sliding gate valve for low melting temperature metals
A sliding gate valve for use within a bath of molten aluminum. The sliding gate valve includes a pair of opposed ceramic cleaner plates that sandwich a reciprocable gate body. The cleaner plates...
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7445017 |
Mesovalve modulator
A mesovalve having a diaphragm situated between a first chamber and a second chamber. There may be an inlet and an outlet in the first chamber. The diaphragm may provide an orifice between the...
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7444997 |
Electronically controlled electromechanical valve
An electronically controlled electromechanical valve having at least three ports through which a fluid can flow and at least three different stable positions in which at least 2 ports are in fluid...
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7444995 |
Fuel line check valve system for relief of diurnal pressure
Prior art fuel line check valves remain closed after engine off and cool down. Diurnal heating and the resultant pressure increase in the fuel line causes fuel vapor emissions through small...
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7444918 |
Pyrotechnic actuator
The present invention relates to a pyrotechnic actuator, containing:
a housing, a piston slidable inside the housing, an igniter disposed within the housing and causing the piston to slide,...
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7444828 |
Ice discharging structure of ice making mechanism
An ice discharging structure of an ice making mechanism for discharging an ice block from the ice making mechanism reliably regardless of the weight of the ice block. An ice making mechanism of an...
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7444209 |
Miniature cooling device
A method for regulating temperature in an enclosure is disclosed. The method involves monitoring a component temperature inside the enclosure. When the component temperature reaches a threshold,...
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7441993 |
Making connections to pipes under pressure
Methods and apparatus for making connections to pipes and pressure vessels while they are under pressure employs a first drive mechanism for delivering a cutting tool to the pipe or vessel wall and...
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7441569 |
Will call wireless tank level monitoring system
A wireless tank level monitoring system is provided. The system includes a transmitter that is located in close proximity to the storage tank. The transmitter is coupled to a remote-ready tank...
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7441564 |
Gas cylinder valve assembly
The gas valve assembly includes a housing with a bore and a main valve body and a main valve stem mounted therein. The valve body has a fluid passage fluidly connecting the inlet and one of a...
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7441563 |
Thermostatic expansion valve with check valve
A valve is provided that comprises a valve body including an inlet, an outlet, and a check valve chamber having an opening through the side of the valve body. The valve has a cover secured within...
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7441562 |
Electromagnetic valve and fluid control apparatus
A stopper formed of a magnetic material and forming a portion of a magnetic circuit has a deformable portion that deforms in accordance with the pressure in a space within a sleeve. The deformable...
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7441561 |
Reinforced valve assembly
The present disclosure is directed to a valve assembly comprising a housing and a valve mechanism. The housing includes a pair of support rings connected together with a set of legs. The valve...
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7441560 |
Solenoid valve for fuel cell
A diaphragm is clamped between a solenoid unit disposed in a casing and a second valve body in which hydrogen is introduced. A filter comprising a bottomed cylindrical mesh member is mounted in a...
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7441284 |
Hose reel automatic storage
A device for moving the hose of an automatic pool cleaner in and out of a swimming pool using water power. The device includes a rotatable hose reel disposed within a tank spaced from the pool. In...
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7438800 |
Arrangement for filtering hydraulic fluid
An arrangement for filtering a hydraulic fluid having a bypass line connecting the feed channel to the discharge channel where the bypass line is opened by a pressure switching valve when a...
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7438660 |
Pressure regulator valve with boost feature
A pressure regulator valve is provided having a valve spool slidably disposed within a stepped bore defined by a valve body. A first pressure responsive surface area is defined on the valve spool...
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7438250 |
Low entry hose reel device with elevated point of operation
Among the several aspects and features of the present invention may be noted the provision of an improved portable hose reel cart having a low-entry point for recoiling a hose in conjunction with...
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7438131 |
Expandable injector pipe
An expandable injector pipe has openings and a cover sleeve preferably secured at opposed ends with offset openings. Expansion of the base pipe causes the cover sleeve to expand while keeping the...
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7438091 |
Construction machine
The present invention relates to a construction machine having a working oil tank and a switching valve to open/close the pilot line of the hydraulic pressure control system, the return oil from...
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7438090 |
Booster valve
A flow valve having sealing member having a first condition for engaging a housing to prevent back flow and a platform for obstructing a flow passage through the flow valve with the platform...
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7438089 |
Hydraulic pilot control unit with oscillation damping system
The present invention relates to the field of units for hydraulic pilot control of directional-control valves used in the fabrication of mobile vehicles and particularly relates to a hydraulic...
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7438088 |
Electromagnetic pilot type directional control valve
To obtain a directional control valve superior in workability and maintenanceability by mounting a pilot valve, a printed circuit board and the like on a top surface of a main valve section...
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7438087 |
Overpressure rotary valve assembly with locking pin and collapsible member
An overpressure rotary valve assembly for detecting and abating an overpressure condition. A valve member is configured for movement between a closed position and an open position. A locking pin...
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7438086 |
Dynamic fluid power monitoring system for separate actuators
A control valve apparatus couples pressurized fluid to first and second actuators using first and second double valves. The first double valve includes first and second crossover passages and first...
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7438085 |
Protection and tamper notification device for use with a valve
A device for prevention of particulate contamination of a valve fitting and for notification of whether actual access or tampering or potential access or tampering of a fluid from a fluid tank...
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7438084 |
Transport system for tanks
A tank transport system consisting of a wheeled cart having compartments for holding tanks includes a hose compartment that stores the hoses for the tanks and other associated equipment. The hose...
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7438083 |
Pressure regulator filter assembly
A pressure regulating apparatus is disclosed for use in an irrigation network. A pressure regulator may be combined with a filter unit in a single pipe to reduce components and joints in the...
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7438082 |
Frost-resistant stand valve
The invention concerns a valve arrangement for external operation including: a feed opening, a delivery opening, a connecting passage which connects the feed opening to the delivery opening, a...
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7438081 |
Valve for an inflatable and method of use
A valve for an inflatable includes both inflation/deflation and pressure release functions. The valve has a housing which receives a core, a spring, and a nut. The nut is threadably received by the...
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7438080 |
System and method for dewatering an area
A system and method for dewatering an area in which a catch basin is situated within the area to collect water and conduit conveys the collected water to an elongated discharge chamber having a...
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7438079 |
In-line gas purity monitoring and control system
Method for supplying a high purity gas product comprising providing a first gas stream including a major component and at least one impurity component, determining the concentration of the at least...
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7437906 |
Flow regulator device for an analytical circuit and its use in chromatography
A flow regulator device for an analytical circuit, characterised by comprising: a fluid restriction (R) of defined characteristics related to the field of application of the analytical circuit, a...
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7437815 |
Systems adapted to cooperate with an aperture forming tool and methods
Systems and methods are provided wherein a tube insert is at least partially disposed within the end portion of a tube. An alignment fixture can be used to assist in forming an aperture through the...
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7437778 |
Automatic bathroom flushers
An automatic bathroom flusher includes a body having an inlet in communication with a supply line and an outlet in communication with a flush conduit, a valve assembly in the body positioned to...
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7435347 |
Filter device and parts thereof and a method for operating of the filter device
A filter device has a filter housing part ( 10 ) with a filter element ( 12 ) and can be detachably connected to another filter housing part ( 20 ). A valve ( 24 ) clears a fluid path in the...
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7435081 |
Method and system for pilot light safety
A gas valve includes a gas inlet in fluid communication with a first chamber, a second chamber in selective fluid communication with the first chamber, a gas outlet in selective fluid communication...
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7434844 |
Quick release pipe connection
A quick release pipe connection includes a first connector and a second connector detachably combined with the first connector. The first connector includes a first connector seat, a first...
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7434749 |
Sprayer
A direct-current sprayer includes a shell with an outlet therein, a valve in the outlet, a pipe leading to the valve from a pump in the shell and a hose detachably connected to the valve so that...
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7434745 |
Method and system for providing temperature-controlled water to emergency shower facilities
A method and system for supplying temperature-controlled water to emergency shower and/or eyewash units (“SS/EWs”). In one embodiment, the water is circulated through a normally closed system...
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7434653 |
On-demand electro-hydraulic steering system
A hydraulic steering system for a work machine may include a first steering actuator having a first and a second chamber. In addition, the steering system may include a second steering actuator...
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7434621 |
System and a method for prediction and treatment of slugs being formed in a flow line or wellbore tubing
A system and a method for prediction and treatment of all kinds of slugs being formed in a flow line system or wellbore tubing transporting a multiphase fluid towards a downstream process including...
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7434603 |
Bottom load water cooler
A liquid dispensing apparatus and method for using same, including a dispenser for dispensing liquid such as water to a user. A liquid container is located below the dispenser and removably...
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7434598 |
Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same
A machining method for an integrated piping plate, for example, composed of a plurality of plates joined together, and in which an instrument and a component constituting an apparatus, or the...
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7434597 |
Thermostatic expansion valve with check valve
A valve is provided that comprises a valve body including an inlet, an outlet, and a check valve chamber having an opening through the side of the valve body. The valve has a cover secured within...
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