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8757511 |
Viscous non-contact jetting method and apparatus
This invention concerns a method and apparatus for dispensing minute quantities of highly viscous material from a jetting needle when an expelling mechanism is activated using a nozzle plate with... |
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8640675 |
Fuel injector provided with a metering servovalve of a balanced type for an internal-combustion engine
A fuel injector has an injector body and a control rod, which is movable in the injector body along an axis for controlling opening/closing of a nozzle that injects fuel in an engine cylinder; the... |
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8579207 |
Multiple intensifier injectors with positive needle control and methods of injection
Multiple intensifier injectors with positive needle control and methods of injection that reduce injector energy consumption. The intensifiers are disposed about the axis of the injectors, leaving... |
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7717359 |
Multiple intensifier injectors with positive needle control and methods of injection
Multiple intensifier injectors with positive needle control and methods of injection that reduce injector energy consumption. The intensifiers are disposed about the axis of the injectors, leaving... |
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7562663 |
High-pressure processing apparatus and high-pressure processing method
A mixing valve assembly 42 is communicated with a dedicated tank 51D, storing therein a compatibilizer D, via an inlet valve 43 and is also communicated with dedicated tanks 51A-51C via three... |
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7309025 |
Fuel injection method
A fuel injection method is provided for correcting the fuel injection amount accurately by eliminating offset components when detecting a current flowing through a solenoid for fuel injection. A... |
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7204433 |
Method of manufacturing a fuel injection valve
A fuel injection valve has: a tubular body, a valve seat member, a valve body, a core tube, a bias spring, and an electromagnetic actuator. The core tube is press fitted into the tubular body. The... |
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7108201 |
Injection valve
The injector tip of an injection valve which injects directly into the combustion chamber protrudes therein, thereby incurring the risk that combustion residues can become deposited on the... |
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7044400 |
Solenoid end cap assembly with flat surface
A solenoid end cap assembly having a flat mating surface. The flat mating surface is a single planar mating surface and is designed to mate with a substantially flat mating surface of a valve... |
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7017830 |
Method and apparatus for separating sample
This invention is to improve the reproducibility and yield in separating a bonded substrate stack. A bonded substrate stack having a porous layer inside is held by substrate holding portions 105... |
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7000851 |
Integrated injection line and injection nozzle
Fuel injector having a sleeve-shaped connector (22), injection nozzle (12) and injection line (14). |
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6997392 |
Injection valve comprising a pump piston
The invention relates to an injection valve (1) comprising a booster piston (23), said piston delimiting a pump chamber (22) and a booster chamber (29). A valve (14) is provided in the inlet to... |
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6974089 |
Injector
An injector has two interconnected main sections, a body section and an injector section. The injector section is connected to the body section by way of a form lock, and the connection is... |
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6688541 |
Fuel injection system for an internal combustion engine
For each cylinder of the internal combustion engine, the fuel injection system has one high-pressure fuel pump and one fuel injection valve communicating with it. A first pump piston of the... |
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6488220 |
Fuel injection valve for internal combustion engines
The fuel injection valve is in particular a component of a reservoir fuel injection system and has a valve body and an electric control valve that controls the pressure which prevails in a control... |
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6283441 |
Pilot actuator and spool valve assembly
A pilot actuated spool valve assembly includes a valve body that defines a first passage, a second passage and a flow passage. A unitary pilot body is at least partially positioned in the valve... |
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6240905 |
Unit fuel injector
A unit fuel injector for delivering fuel to a combustion chamber of direct-injection internal combustion engines, having a pump unit for building up an injection pressure and for injecting the... |
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6170757 |
Fuel injection valve
A fuel injection valve for internal combustion engines, having a valve member that is displaceable axially outward counter to a restoring force in a bore of a valve body. On an end toward the... |
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6138923 |
Injector
An injector of intensified fuel injection type is disclosed in which a resin-made sealing member for sealing a clearance between a concave and a boosting piston fitted in the concave for... |
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6105879 |
Fuel injection valve
A fuel injection valve for internal combustion engines, having a valve member that emerges outward from the valve body. At least two rows of injection ports one above the other are provided on the... |
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6079636 |
Fuel injection valve with a piezo-electric or magnetostrictive actuator
A fuel injection valve, particularly an injection valve for fuel injection equipment of internal combustion engines, having a pump piston that can be activated using a piezoelectric or... |
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6024296 |
Direct control fuel injector with dual flow rate orifice
A fuel injector includes an injector body that defines a nozzle outlet, and a needle control chamber that is in fluid communication with a needle control passage. A needle valve member is... |
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5894991 |
Unit injector with hard stop timing plunger
An improved cam operated, open nozzle, unit injector is disclosed including an injector body formed by a barrel, spring housing, and nozzle and containing a central bore for receiving a variable... |
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5476245 |
Pressure-compensated solenoid valve
In a pressure-compensated solenoid valve disposed in a passage for controlling communication therethrough a central valve housing part which includes a guide bore with an increased-diameter end... |
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5106019 |
Fuel injector
The fuel injector includes an injection pump element with electromagnetically actuated control valve body supported therein for the control of the beginning of delivery and the quantity delivered.... |
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4877187 |
Unit injector for gasoline engines
A gasoline unit injector comprising an outer, electrically conductive bellows, defining a variable volume fluid chamber, for reciprocating a piston within a pressure chamber to increase the fuel... |
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4813601 |
Piezoelectric control valve for controlling fuel injection valve in internal-combustion engines
A piezoelectric control valve, for motor fuel injection via an injection valve, includes a hydraulic play-compensation element inside the control valve on the one side, which automatically... |
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4811899 |
Apparatus for generating pre-injections in unit fuel injectors
In an apparatus for generating pre-injection quantities in unit fuel injectors for Diesel engines, including a pre-injection slide that generates a pronounced pressure intensification for a... |
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4650116 |
Fuel-injection device
A fuel-injection device in which a nozzle element is directly pressed towards the front face of a guide body for the pump plunger. The guide body is provided with an enlarged slot into which a... |
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4630587 |
Fuel injection pump having an adjustable instant of injection
The injection pump includes a pump cylinder, a pump piston moving into it and a hydraulic device for adjusting the instant of injection. The adjusting device has an adjusting cylinder, which is... |
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4618095 |
Electromagnetic unit fuel injector with port assist spilldown
An electromagnetic unit fuel injector, of the type having a pump including a pump cylinder and an externally actuated plunger and having a solenoid actuated, control valve for normally controlling... |
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4590904 |
Fuel injection apparatus
A fuel injection apparatus having pre-injection and main injection and associated with Diesel engines is disclosed. A high-pressure injection pump delivers a main injection quantity to a main... |
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4152263 |
Heated water circulator for aquariums
A directional flow circulator is provided for aquariums for distributing heated water from the heater throughout the aquarium tank. The circulator is positioned concentrically with a heater and... |
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4111365 |
Fuel injection system and its nozzle holder
A fuel injection system comprises a cam, an injection pump, a delivery valve, an injection pipe, a nozzle holder, and a nozzle. The fuel oil passage in the nozzle holder is reduced in diameter as... |
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3889881 |
Liquid dispersal apparatus
An improved liquid distribution apparatus and method in which insecticide, germicide, herbicide, fungicide, or other similar solutions may be atmospherically dispersed into infested or other... |
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3764070 |
DAMPENING FLUID PUMP AND METERING APPARATUS FOR OFFSET PRINTING PRESS
Dampening fluid is successively pumped in metered, very small individual volumes by a series of pump units to sprayers which nebulize the fluid and discharge the same onto a roll of an offset... |
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3352245 |
Fuel injection system
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3348520 |
Applicator system for hot melt adhesive and the like
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3309024 |
Fuel delivery valve and injection apparatus employing same
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3199600 |
Fog-projecting fire extinguisher construction
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3159349 |
Liquid injection system with damper means
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3118611 |
Fuel injection nozzle
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3115304 |
Fuel injector pump with hydraulically controlled injection valve
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3059856 |
Applicator for liquid adhesive and folding box machines
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3058668 |
Cleaning apparatus
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2959360 |
Fuel injectors
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2922581 |
Fuel injection apparatus
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2809868 |
Fuel pump and fuel injector combination
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