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7373954 |
Multi-ways water distributing device
A water distributing device has one input pipe and two output pipes; a casing, and a turning rod located in the casing and turnable in the casing so as to provide a discharge of water in a first...
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7373953 |
Valve assembly
A valve assembly for plumbing installations. The valve assembly has a unitary valve body with three interconnected ports and a fluid control mechanism. Connector portions are formed about each port...
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7347048 |
Internal combustion engine comprising an engine braking arrangement
In an internal combustion engine comprising an engine braking arrangement including a constant throttle valve, an exhaust gas turbocharger with a variable turbine guide vane structure and a power...
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7314452 |
Self flushing luer activated blood sampling devices
A blood sampling device for allowing a fluid pressure measurement and a fluid sample to be taken from a patient, having an inlet port configured to receive blood from the patient, an outlet port...
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7278449 |
Switch, especially for branching off bulk material flows
The invention relates to a switch for branching off bulk material flows, the switch includes a rotary plug ( 1 ) which is arranged in a fixed housing having preferably three connection openings. In...
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7275606 |
Solids strainer system for a hydraulic choke
The invention contemplates a strainer based upon a four-way, two-position rotary cylindrical plug valve having a hollow plug. The normal entry port for the sealing plug of the plug valve is a...
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7275564 |
Pigging ball valve
A pigging ball valve with a housing and ball core supported for rotation within the housing. The ball core sits on a valve seat, which is supported by a seat carrier. The valve seat carrier has...
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7270020 |
Instrument assemblies and analysis methods
The disclosure relates to instrument assemblies that can include a sample introduction port coupled to a chamber configured to receive the sample from the sample introduction port and provide...
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7255327 |
Systems and methods providing hands free water faucet control
Hands free system providing user control and regulation of water flow and temperature mix using “foot actuated” devices. Hands free system is adaptable to pre-existing water faucets and...
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7255131 |
Valve for a fire hose line
A valve for a hose line, the valve having an inlet having a threaded female swivel fitting, a first outlet having an external thread, and a second outlet having an external thread. The inlet and...
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7219877 |
Continuous catalyst extraction valve with line cleaning feature
A ball valve apparatus 10 for clearing an obstruction in a conduit is disclosed. The ball valve apparatus 10 incorporates a wear resistant choke tube 42 in the downstream opening 40 B of the...
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7204821 |
Surgical fluid management system with suction control
Apparatus for controlling the volume of surgical fluid present in a cavity in the body of a patient during surgery includes a conduit to the cavity for conducting the surgical fluid therefrom to at...
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7178549 |
Valve coupling device for pump
A valve coupling device includes a body having a transverse hole between two ends of the body. A first nozzle is mounted in an end of the body for coupling with a valve. A first chamber and a...
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7132650 |
High throughput multi-dimensional sample analysis
High throughput analytical systems and methods employing multiple liquid phase separation process regions coupled to a common mass spectrometer are provided. Disclosed systems and methods permits...
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7131460 |
Automotive coolant control valve
A coolant flow valve for controlling the distribution and flow of coolant to replace the radiator thermostat and heater valve currently used in automotive applications. The valve includes a valve...
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7111643 |
Flow characterization in a flowpath
An apparatus and method are provided for modifying a flow characteristic, such as a valve characteristic, through use of a flow characterizing device having a segmented flow characterizing channel...
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7100636 |
Multiple outlet single valve
The invention recirculates and/or recycles fluids normally lost down the drain during the time it takes for a desired temperature to be attained for usage of the hot fluids. A...
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7096887 |
Fluid valve
A dual outlet valve is provided that is capable of obtaining a closed state for both outlet ports, a low flow for either operating port either individually or combined, or a high flow operation...
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7089960 |
Ball valve
The present invention is a ball valve which may be attached to a fluid pipe for connection/disconnection between an entrance and an exit. More particularly, the present invention is a ball valve...
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7059349 |
Multiport diverter valve
A diverter valve including a cylindrical housing having a water inlet, and water outlets. The valve contains a removable cartridge for alignment of the water inlet to one of the water outlets. The...
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7051760 |
Three-way inline piggable branch valve
A multi-port valve device to divert flow of a fluid from a piggable transfer pipe line into a branch pipeline, and simultaneously prevent a line clearing device (known as a pig or cleaning sphere)...
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7048129 |
System and method for processing liquid
A device for processing liquid with a main body having a valve housing chamber with a main inlet port and a main outlet port along a non-horizontal axis; a liquid inlet processing port and a liquid...
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7019541 |
Electric conductivity water probe
An electric conductivity water probe consisting of a test chamber having a wall, a fluids input/output port, and a water input port, the wall having a first and at least a second wall section, the...
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6988512 |
Valves stem structure of fluid control valve
A fluid control valve comprises a valve body, and a valve stem structure located in the valve body. The valve body is provided with an inlet, a side vent, and a bottom vent. The inlet is in...
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6981521 |
Exhaust valve for semiconductor manufacturing process
The Invention relates to an exhaust valve for a semiconductor manufacturing process, which can improve sealability of the exhaust valve, prevent leakage of exhaust gas, and increase the cleaning...
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6923211 |
Method for distributing and regulating the flow of coolant
A coolant flow valve for controlling the distribution and flow of coolant to replace the radiator thermostat and heater valve currently used in automotive applications. The valve includes a valve...
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6910503 |
Methods and apparatus for micro-fluidic analytical chemistry
Improved valve and methods for analytical techniques and systems. The valve includes a main housing, together with a rotor and stator. The stator has openings therethrough which allow for fluid...
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6904936 |
Flow-diverting rotary valves of multiple paths
The present invention describes a rotary valve for simultaneously diverting a plurality of liquid streams among a plurality of liquid receivers in a sequential and cyclic manner. Said rotary valve...
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6896001 |
System and kit for dispensing reactive two component materials
A rotary stop cock is formed so that in a first selected position it can separate a plurality of compartments, in a second selected position can allow for the flow of material from one or more...
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6843070 |
Refrigerant recycling system with single ball valve
A refrigerant handling system includes coupling apparatus for coupling a refrigerant processing apparatus to an automotive air-conditioning system. The coupling apparatus includes a ball valve...
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6832621 |
Transmitter isolation ball valve
A ball valve assembly of the quarter-turn type for use in isolating an electronic level transmitter comprising a valve body having an inner chamber, an inlet or tank-side port, an outlet or...
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6701740 |
Air conditioner water pan drain line and clean-out system
An air conditioner water pan drain line and clean-out system has a clean-out body with an upper end. A lower end of the body has an end piece forming an internal recess with the body having an...
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6675834 |
Structure for switching flow of fluid in a fluid-conveying system
A structure is designed to switch the flow of fluid in a fluid conveying system. The structure includes two fluid-discharging pipes connected one to end, a valve slot formed at the juncture of the...
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6655401 |
Multiple chemical product eductive dispenser
A dispenser selectively mixes one or more chemical fluids into a motive fluid such as water by using diverting motive fluid to one or more channels formed in an eductor body, at least one of the...
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6612337 |
Rotary valve
A rotary valve includes a valve seat containing a circular valve block comprising two abutted semicircular blocks and a space inside the valve seat; an axial plunger each at the centers of the...
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6601610 |
Changeover valve and gas transportation pipe system
It is an object of the present invention to provide a changeover valve which is capable of preventing granular material from being crushed when the granular material is transported by gas through a...
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6595229 |
Motor operated control valve
A valve consisting of a motor that rotates a cylinder to perform various functions in controlling liquid flow. The operation being controlled by a cam operated switch to start and stop cylinder in...
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6585003 |
Rising stem soft seat plug valve
A rising stem plug valve has a valve body housing that receives a plug. A handle assembly is attached to the plug for rotational movement of the plug between operative positions. A control assembly...
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6578511 |
Pneumatic signaling device for divers
The present invention relates to an all-purpose, pneumatic powered signaling device including a first component capable of transmitting signals above water and a second component capable of...
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6551079 |
Ink-jet recording apparatus and parts thereof
When a piston unit and a valve unit employed in a recording head of an ink-jet recording apparatus were manufactured by a conventional method, comprising parts for these unit were separately formed...
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6457488 |
Stopcock having axial port for syringe twist actuation
A stopcock including a stopcock body including a central axial opening, and first and second stopcock luer connectors extending radially and in fluid communication with the central axial opening....
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6446667 |
Ball valve structure
A ball valve includes a body, two side covers, a central shaft, a handle, a ball, and two ball pads. The ball defines a main flow hole and a secondary flow hole perpendicular to and is not...
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6418966 |
Stopcock for intravenous injections and infusion and direction of flow of fluids and gasses
A stopcock comprising having a body and a core. The body has a central chamber and a plurality of connectable ports formed therein that are in fluid communication with the central member. The core...
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6401754 |
Four way valve
A four way valve which is relatively easy to manufacture and which is smaller than conventional four way valves for a given bore size or flow capacity. The valve can be formed utilizing a closure...
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6398954 |
Multimedia backwashable filtration system
A multimedia fluid treatment unit and rotatable valve are disclosed in which a plurality of discreet containers are removably stacked upon each other and contain various different and distinct...
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6308739 |
Flexible rotor valve seal and ganged rotor valve incorporating same
The present seal (10) is a disc of a rigid but deformable plastic, the top surface of which is cylindrical, and the bottom of which has a circular groove (12) containing a flexible sealing...
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6301917 |
Condensate blowout tool
An apparatus for placement in a fluid flow line between an evaporator coil of an air conditioning system and a fluid drain line, which includes a body portion formed in the drain line, having a...
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6283153 |
Flow valve
A method and apparatus for conducting and directing the flow of fluid. A movable core within the flow valve has openings which can be aligned or misaligned with an inlet, outlet, and bypass tap...
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6253791 |
Ball valve
A ball valve is provided with a one-piece housing, in which a ball is accommodated such that it can rotate. In addition to an upper bearing point, the ball valve has a lower bearing point, which is...
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6237628 |
Self-centering water drain valve
A water drain valve for use in cooperation with a fuel filter having a water separation capability includes a valve housing, a flow-control piston disposed within the valve housing, a first sealing...
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