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9146564 Product dispensing system  
A flow control device is disclosed. The flow control device includes a solenoid, the solenoid including an armature. Also, a piston connected to the armature. The piston includes a primary...
9133606 Valve box platform  
A valve box platform is disclosed. The valve box platform may include a peripheral wall having a receiving surface for receiving a valve box. A first recess may be positioned within the peripheral...
9116526 Gas concentration controller system  
The present invention is one that prevents standard gas from remaining in a standard gas line to prevent a concentration of standard gas from being reduced due to adsorption, modification, or the...
9038655 Clamp ring for welded diaphragms  
A diaphragm sealed flow cavity comprises a first body comprising a support surface, a diaphragm comprising an outer portion that is joined by a weld to the first body, a clamped portion, and an...
9038955 Fuel transfer system controlled by float valves  
A fuel transfer system for an aircraft includes an upper tank, a lower tank, a fuel transfer line connecting the upper tank to the lower tank, an upper fuel transfer line outlet in the lower tank,...
9038652 Inflatable device  
An inflatable device is provided, comprising a carcass and an internal air intake mechanism assembly. The carcass defines a surface of the device and surrounds an inner volume of the device, and...
9038659 Relief valve device  
The invention allows securing greater discharge pressure and flow rate at high revolutions of an engine in order to secure lubrication and cooling, while reducing discharge pressure and flow rate...
9039988 Stackable cartridges for bulk feeders  
A set of vertically stackable interacting cartridges for improving the delivery of biocide of a bulk feeder by positioning the stackable cartridges in a stacked condition within a chamber in the...
9038653 Double-handle faucet  
The present invention discloses a double-handle faucet, comprising two valve seats, two spools, two inlet pins, two handles, an outlet pipe, a connecting tube, an upper panel, and a lower panel....
9038661 Valve device  
A drain valve device includes a base and a control unit removably disposed in the base. The control unit includes a valve and a resilient component positioned between the valve and the base. The...
9039389 Pulse activated actuator pump system  
A pump system containing no external parts or valves is provided. The pump system is characterized by a common type of actuating mechanism and incorporates reversibly expanding actuators,...
9041549 Remotely readable valve position indicators  
Remotely readable valve position indicators and related methods are described. An example apparatus in accordance with the teachings of this disclosure includes a valve body, a valve stem and a...
9038665 Irrigation system oriented valve system  
A valve system oriented for an irrigation system which is activated by a control unit is disclosed. The system comprises a solenoid switch and a manual switch, wherein an electrical wire extends...
9038654 Double-handle faucet  
The present invention discloses a novel double-handle faucet comprising two valve seats, two spools, two inlet pins, two handles, an outlet pipe, a connecting tube, an upper panel, a lower panel,...
9038663 Opening degree detection device for automatically operated valve  
To provide an opening degree detection device for an automatically operated valve which is easily assembled into an automatically operated valve, makes it easy to ensure detection accuracy at the...
9038666 Electromagnetic flow controller  
Systems, methods and apparatus for providing an electromagnetic flow controller. In one embodiment, an electromagnetic flow controller can have two substrates, a permanent magnet, and two...
9038734 Underwater oil and gas leak containment systems and methods  
A system and method are disclosed for containing an underwater gas or oil leak. The system and method may include a vortex device comprising a vortex chamber, a high pressure inlet tangentially...
9038651 Switching valve  
A switching valve contains a sleeve member, a plug member, and a damping spring. The sleeve member includes a watering segment, a spraying segment, a peripheral fence, a side fence, a channel, a...
9038650 Calibration of a chemical dispense system  
In one implementation, a method for providing a fluid at a target pressure may include providing a fluid at a velocity to a supply line through a dispenser, measuring a pressure of the fluid...
9038658 Gas valve and method of control  
A stepper-motor gas valve control is disclosed that includes a main diaphragm in a chamber that controllably displaces a valve relative to an opening in response to changes in pressure, to adjust...
9038649 Flow control device and flow control method  
Disclosed herein is an improved method for reversed flow through a self-adjustable (autonomous) valve or flow control device (2), comprising the step of providing an overpressure on the side of...
9038656 Restriction engaging system  
A restriction engaging system includes, a restriction engager, one or more restrictions, and at least one counter configured to permit or prevent passage of a restriction engager through one of...
9038662 High pressure relief valve spring assembly  
In one featured embodiment, a spring assembly for a valve comprises a spring, a spring seat including a cup-shaped portion for seating one end of the spring, and a ball received within a recess...
9038657 Fuel supply system having a recirculation loop capable of returnless operation  
According to the present disclosure, a fuel supply system having a recirculation loop is provided. The fuel supply system comprises a fuel tank; a return line coupled fluidly to the fuel tank; a...
9038667 Vehicle mountable arm for valve operating machine  
A valve operating device includes a mounting for attachment to a vehicle and an elongate arm, the free end of which is only moveable across the underlying ground. The joints of the arm pivot...
9038660 Non-return valve assembly of the pivoting flap type, typically for insertion in floor drains  
A valve assembly (10) is to be used in conjunction with a tubular member having an internal surface surrounding a passage into which the valve assembly is to be sealingly inserted. The valve...
9038664 Fluid flow control device having a seat ring retainer  
A control valve having a retainer for securing a seat ring within the valve body of the device is disclosed. The seat ring is disposed within a bore in the fluid flow path of the valve body of the...
9039656 Medication safety enhancement for secondary infusion  
A system and method determine when fluid is not flowing properly from a secondary infusion source during a secondary infusion. The system includes an upstream pressure sensor and a processor...
9033002 Operation pattern switching device  
To improve operability of a switching operation and locking operation of an operation pattern switching valve for switching the operation pattern of controlling devices for actuator control...
9033307 Valve for lab-on-a-chip systems, method for actuating and for producing valve  
A substrate of a lab-on-a-chip system has two adjacent recesses, one serving as a flow channel and the other one being filled with an elastomer compound. In a first state, the elastomer compound...
9033256 Catalytic coating to prevent carbon deposits on gasoline direct injector tips  
A fuel injector (10) has an inlet (12), an outlet (14), and a passageway (16) providing a fuel flow conduit from the inlet to the outlet. A valve structure (22, 24) is movable in the passageway...
9033000 Valve cartridge with low point of contact for installation  
A one-handle valve cartridge has a low point of contact for installing the valve cartridge in a valve body. A retention nut bears down on the low point of contact to secure the valve cartridge in...
9032781 Sensor-enabled gate valve  
Methods, systems, and apparatus for a gate valve including a body, a stem, and a sensing bore. A subassembly includes a body, a stem, and a sensing bore; a bonnet contacting the body; and at least...
9032991 Field adjustable gas valve and method of control  
A valve unit includes a valve member that moves relative to a valve seat in response to a magnetic field generated by a coil. An input signal to the coil controls the extent of movement of the...
9032562 Valve control system, bidet using the same, and valve control method  
There are provided a valve control system, a bidet using the same, and a valve control method. The valve control system includes a latch valve controlling a stream of water in a pipe; a flow rate...
9033688 Hydraulically powered ball valve lift apparatus and method for downhole pump travelling valves  
The Invention provided is a hydraulic powered down hole reciprocating pump traveling valve component to provided lifting hydraulics on the down stroke using the derived motion and pressure of...
9033167 Automatic pacing system for a baby bottle  
An insert which is useable with a baby bottle, a baby bottle including an insert, and a method of feeding an infant that serves to pace the infant's feeding rhythm. Generally, these devices and...
9037281 Method and apparatus for condition monitoring of valve  
In the method and apparatus of the invention, the process point is taken into account when the condition and performance of a control valve are monitored. In the condition monitoring of the valve,...
9033683 Valve, fluid control device  
In a fluid control device, a check valve includes a first valve housing and a first diaphragm. The first diaphragm defines a first valve chamber and a second valve chamber. An exhaust valve...
9032995 Liquid supply with circulation via through-passing inner pipes  
The invention relates to a liquid supply system wherein liquid, such as for example, a supply of warm water, circulates. Said system consists of thick outer tubes, the inner chamber of said thick...
9033003 Fluidic impulse generator  
A device for vibrating tubing as it is inserted into a wellbore is disclosed. The device has a fluidic switch that has no moving parts. The fluidic switch is connected to a piston that oscillates...
9032986 Volume booster with variable asymmetry  
A volume booster for a fluid flow control device comprises a supply path for supplying a fluid boost to facilitate actuation of an actuator in a first direction, and an exhaust path for enabling...
9032993 Handle mechanism for an HVAC damper actuator  
A damper system may include a handle mechanism for use with a damper actuator system. Illustratively, the handle mechanism may include a drive gear mechanism, a handle, a housing, and a spring,...
9032992 Check valve  
A check valve is provided which may be installed horizontally or in other non-vertical orientations, and used with variable frequency drives and other applications without the valve disk becoming...
9032990 Chemical delivery system  
Embodiments of chemical delivery systems disclosed herein may include an enclosure; a first compartment disposed within the enclosure and having a plurality of first conduits to carry a first set...
9032996 Shaft sealing device and valve structure using the same  
A shaft sealing device switches a sealing state and an unsealing state of a fluid, with high sealing performance maintained, because no abrasion accompanies movement of a sealing material or a...
9032994 Fire suppression circulation system  
An arrangement for testing a fire suppression sprinkler system includes a supply conduit for supplying a fire suppression fluid to a plurality of sprinklers. A sensor senses a flow of fire...
9032989 Adjustable underground meter installation  
Various embodiments of the present invention provide adjustable pit liners for use in conjunction with pipelines installed underground. The pit liners provide surface access to devices in fluid...
9032988 Stackable shuttle valve  
A unitary stacked shuttle valve body assembly that may be used in a well drilling blow out preventer circuit. The assembly includes substantially similar shuttle valves that may be assembled and...
9032997 Fluid coupling  
A fluid coupling includes a socket with a socket main body, a fixed valve, a guide which is engaged with the fixed valve and biased to be pressed against an inner surface of the socket main body,...