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6167683 |
Packaging device
A packaging device for continuously forming and filling a package having a plurality of separate sealed cavities comprises a plastic film winding barrel, a vacuum cavity forming device, a filling...
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6135414 |
Ball valve apparatus
Apparatus for coordinating the positions of valves in a pair of air flow passages along a jet engine nacelle to control two rotary valves from a single linear actuator. Each of the valves is of a...
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6070607 |
Differential pressure supply system
A control system for producing first and second fluid sources whose pressure difference is regulated to a desired value in response to four fluid supplies of independently variable pressures. The...
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6058726 |
Damper
A damper comprises two cold air inlets through which a fluid flows, two gate plates which open and close the two cold air inlets and a drive unit for driving the two gate plates. The drive unit is...
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6053201 |
Valve device
A valve device comprises a valve having an outlet passage (6, 7), a stationary surface, and a rotatable support member (15, 16) at a distance from the stationary surface, and a membrane (19)...
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6026838 |
Method for detecting opening in fluid flow passageway and shutting off flow in response thereto
An apparatus detects an opening in a fluid flow passageway such as occurs when a resistance welding cap which is cooled by the fluid flow becomes accidently detached from a welding machine. Upon...
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6012342 |
Plunger assembly for measuring occlusion pressure on a flexible tube
A plunger assembly for obstructing the flow of fluid through a flexible tube is provided. The assembly comprises a plunger sleeve member having a first open end and a compression mechanism for...
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5954092 |
Pulsed flow generator
There is provided a high frequency pulse generator having inlet ports for receiving a fluid mass flow rate and output ports that produce a pulse flow rate therefrom by being opened and closed by a...
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5950667 |
Apparatus for detecting opening in fluid flow passageway and shutting off flow in response thereto
An apparatus detects an opening in a fluid flow passageway such as occurs when a resistance welding cap which is cooled by the fluid flow becomes accidently detached from a welding machine. Upon...
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5938098 |
Servo valve
A positive pressure operated servo apparatus for lateral alignment of a continuous web of paper, plastic, textiles and other materials which are being processed at windup, unwind, printing,...
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5901745 |
Multi-solution dispensing valve
A dispensing valve arrangement is provided which includes a series of pinch valves and their respective deformable hoses. A pair of actuating mechanisms is provided so that some of the pinch valves...
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5845677 |
Dual throttle valve
The present invention relates to a dual throttle valve of a car which includes an intake pipe divided into a primary intake path for low speed and a secondary intake path for middle or high speed,...
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5829337 |
Method and apparatus for coupling a fluid-powered implement to a work machine
A method of coupling a fluid-powered work implement to a boom assembly of a work machine is disclosed. The boom assembly has a first male fluid coupling attached thereto. The boom assembly also has...
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5816621 |
Quick release mechanism for hydraulic and gas carrying lines
A pair of quick disconnect female fittings each have a first end adapted to be connected to a first pipe, and a second end adapted to engage a quick disconnect male fitting attached to a second...
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5653255 |
Sewage treatment system
A sewage treatment system includes a pair of substantially identical unitary fluid treatment modules, each module having a central sedimentation tank surrounded by a peripheral wetland. The...
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5638854 |
Fuel control device and methods of making the same
A fuel control device and method of making the same are provided, the fuel control device comprising a housing having an inlet separated from an outlet by a valve seat and having a movable valve...
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5632304 |
Exhaust butterfly system
An exhaust butterfly in an exhaust conduit of an internal combustion engine is supported by way of bearing journals by positive plug-in connections. To simplify installation, the bearing journals...
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5601115 |
Multiport sampling valve
A multiport, diaphragm-sealed valve suitable for use in sampling systems. Using a rotational movement, which can be electrically controlled, the valve operates without leakage or intermingling of...
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5584320 |
Multi-tube clamp actuator and mating cartridge
An apparatus for managing and controlling fluid flow through a plurality of fluid conduits includes a chassis, a plurality of conduit occluders mounted in the chassis, each occluder for association...
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5582438 |
Lateral connector for tube assembly
A lateral connector for a tube assembly has a modular unit which can be used to establish a lateral connection through the sidewall of a tubular member positioned around it. The modular unit has a...
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5562123 |
Overfill prevention valve
An overfill prevention valve is provided in the fill line of a tank. The valve is arranged such that the valve is held at a closed position unless an overflow for the tank is open.
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5535718 |
Throttle linkage system
A throttle linkage system for synchronizing the movement between a plurality of throttle valves journaled in throttle bodies affixed to a common member that includes a link that has the same...
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5531589 |
Fuel control system, control device therefor and methods of making and operating the same
A fuel control system, a control device therefor and methods of making and operating the same are provided, the fuel control system comprising a source of fuel a burner unit, an electrically...
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5464042 |
Quick connect air-conditioning coupling
A coupling for joining together opposing ends of a pressurized refrigerant flow line utilizes a quick connect feature and provides a metal-to-metal seal when connected. When disengaged, opposing...
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5464041 |
Magnetically latched multi-valve system
A multiple-valve system is transiently electromagnetically actuated by a single electrical winding, for concurrent change of state for each of the multiple valves, and a permanently magnetized...
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5450871 |
Method of making a magnetically linked multi-valve system
The invention contemplates a method of making a valve body for a magnetically actuated twin-valve system, wherein the valve body comprises a body block of three relatively thick slabs vertically...
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5437304 |
Device for alternate admission of a liquid or a pressurized gas to one or more moulds used in plastics processing
A device is provided that permits admission of air or water to one or more molds. It includes at least two three-way valves that move together between a position admitting and exhausting air, a...
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5427141 |
Pressure fluid control valve device
In a pressure fluid control valve device, the fluid exhausted from an internal combustion engine flows through a pair of paths selectively or simultaneously. Each of the paths is opened and closed...
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5423349 |
Diverting fluid flow
A three-way diverter valve comprising a rotatable valve member to which are mounted a number of sealing faces, each face being adapted to seal against one of the inlet or outlet of one of the paths...
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5404908 |
Magnetically linked multi-valve system
A magnetically linked twin-valve assembly is electromagnetically actuated in response to excitation of a single solenoid winding. Valve-body structure features relatively thick non-magnetic and...
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5351635 |
Agricultural seeder
A seeding system includes a frame mounted on ground wheels for moving across the ground together with a plurality of individually mounted seeding elements carried on parallelogram linkages from the...
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5335693 |
Valve
An automatic hydraulic valve which operates with pressurized fluid, particularly water. The valve closes when fluid pressure is applied and opens when the fluid pressure is withdrawn. It comprises...
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5313981 |
Liquid control apparatus
An actuation device sensitive to the flow of electricity from an electrical conductor from a source of electricity into an appliance. The appliance, upon being electrically activated, is to receive...
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5293901 |
Double-control tap with selector
A water delivery device with at least one delivery mouth (45) comprises a body (11) containing first controlled means (13) for mixing and delivery from said mouth of water coming from two first...
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5285815 |
Beverage dispensing valve having quick disconnect mounting
A post-mix beverage dispensing valve is shown having a quick disconnect mounting and easily detachable valve cover housing and valve actuating lever. The quick disconnect includes a body having a...
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5251665 |
Mechanism for operating multiple air flow control valves
A mechanism is provided for operating multiple air flow control valves from a single actuator. The mechanism includes a yoke mounted to move with the drive shaft of the actuator and having a leg...
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5241988 |
Quick opening and closing valve
The quick opening and closing valve of the present invention has a main chamber. An inlet from a source of liquid and an outlet extends into the chamber adjacent to and at right angles to each...
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5217045 |
Distributor device
A distributor device for selective connection of at least one first inlet line with a first outlet line, as well as connection of a second inlet line with at least one second outlet line. The...
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5211195 |
Fluid valve systems
A fluid valve has a valve housing defining a corner and having a valve housing cover opposite that corner. That valve housing and cover enclose a valve chamber therein. A fluid inlet or outlet is...
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5207149 |
Apparatus for the preparation of hot drinks
Apparatuses for the preparation of different hot drinks, such as in particular espresso machines, conventionally have a multiway valve (2), which is used for supplying hot water or superheated...
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5195926 |
Flap arrangement
A flap arrangement, especially for a ventilation or airconditioning system or vehicles, has two flaps which are pivotable about pivot axes parallel to one another and which are coupled to one...
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5190071 |
Pinch valve assembly
A pinch valve assembly includes a valve body in which a plunger is spring loaded against a portion of a flexible tube which passes through the valve body. The plunger causes the flexible tube to...
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5168893 |
Block and bleed valve
A valve for use with a first working fluid conduit and a second working fluid conduit, the valve includes a valve body with a valve bore formed therein. A piston is slidably disposed within the...
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5167254 |
Adsorber switching valve
An apparatus for controlling the flow of fluid, comprising an 8-way switcg valve for directing an inlet stream of air to one of multiple adsorber beds and then to the crew compartment of an...
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5154162 |
Gas-fired water heater with combustion-aid supply system
A gas-fired water heater includes an oxygen supply system provided with the water heater system having an oxygen supply synchronizer installed juxtapositionally to the water heater, which is...
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5141386 |
Load handling apparatus with separable load coupling
A load handling vehicle for movement of a load such as a drag of logs over rough terrain. The vehicle has a grapple assembly for lifting one end of a load for dragging the load over the terrain...
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5129420 |
Cut-off valve
A cut-off valve with multiple passageways and a single-handle control sandwiched between a manifold and a control member.
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5117870 |
Pinch valve
A pinch valve for selectively pinching or releasing a multiple plurality of fluid conduits includes a rotatable single cam as part of a rotor within a stator for locating the fluid conduits. The...
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5113906 |
Multiple rotary control valve for use with a sterilizing apparatus
A multiple rotary control valve of the pinch type for use in conjunction with a steam sterilizing apparatus. The valve comprises at least two side by side cams, each having cylindrical and flat...
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5097868 |
Toggle/push-button pinch valve
A pinch valve assembly which includes a pinch lever rotatably mounted in a housing and a head at one end which serves controllably to pinch at least one pressurized fluid carrying tube against a...
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