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WO/1995/020761A1 |
A method for the analysis of peroxide in materials such as fuels, lubricants, hydraulic fluids, oils, food products and other materials is disclosed which can be performed both at remote locations as well as in a laboratory setting. A sa...
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WO/1995/020720A1 |
An adjustable valve system for an engine (10) includes an axially shiftable camshaft (14) for connection to a source (24) of rotary power. The shaft has at least one valve-actuating cam (28) with a lobe profile which varies along the axi...
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WO/1995/017979A1 |
Cleaning internal combustion engines (16) includes drawing cleaning fluid from a reservoir (22) by a pump (74), flushing through the block of the internal combustion engine (16), and returning the fluid to the reservoir (22) by the pump ...
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WO/1995/017978A1 |
Engine cleaning is affected at different times while the engine is running. Apparatus for cleaning internal combustion engines cyclically draws cleaning fluid from a reservoir by a pump, flushes the fluid through the block of the interna...
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WO/1995/017949A1 |
The invention relates to a process for treating nitrogen oxide-containing gas substantially having a temperature in the range of 300-560 �C, for instance exhaust gases of gas engines or off-gases of power plants, in which the gas is pa...
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WO/1995/016855A1 |
A fuel injection control method for an internal combustion engine constituted by a gear-like pulser (7) designed to rotate in synchronism with the rotation of a fuel injection pump (1) and an electromagnetic pick-up (35) and having a rev...
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WO/1995/017021A1 |
A plasmatron for generating hydrogen rich gas from hydrocarbon fuel is connected to deliver the hydrogen rich gas to a fuel cell. The fuel cell generates electricity, a small portion of the generated electricity being supplied to the pla...
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WO/1995/016111A1 |
In an exhaust system for a diesel engine with a catalyst (4) and at least one baffle silencer (6, 8) which are connected together and to the engine (1) by pipes (3, 5, 7), the inner walls of the connecting pipes and pipes (10, 11, 12) in...
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WO/1995/016118A1 |
A process and device are disclosed for driving an electromagnetic consumer, in particular a magnetic valve used to influence fuel apportioning in a Diesel internal combustion engine. The consumer is connected in series to switching means...
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WO/1995/016119A1 |
A one-cylinder diesel engine with one cylinder head (1) is manufactured as a one-piece die casting; its intake passage (4) for the combustion air comprises a swirl channel (12) which feeds into a swirl chamber (11) situated on the back s...
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WO/1995/016113A1 |
The invention relates to a two-stroke internal combustion engine and a process for operating such an engine which comprises at least one cylinder (10) containing a reciprocating piston (20) and at least one inlet (40) and exhaust (70) pa...
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WO/1995/015431A1 |
A process is disclosed for reducing pollutant emissions of a Diesel engine (1) equipped with a downstream oxidation-type catalytic converter (4) during cold start, underload and/or idle running. The oxidation-type catalytic converter (4)...
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WO/1995/014855A1 |
Non-magnetic body, comprised of two half-parts (2) with clamps (3), said half-parts surrounding the supply line, and provided with internal magnets (5, 6) generating a field perpendicular to the line (5), an axial field (6) and another r...
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WO/1995/014749A1 |
The invention relates to a process for the preparation of a fuel of the diesel oil type, by mixing spent treated oil, filtered petroleum of ordinary use, and optionally additives. In essence, the spent oil is filtered, heated and centrif...
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WO/1995/013463A1 |
A multi-cylinder reciprocating piston internal combustion engine is divided into a working section (10R) and a compressor section (10L), with the working section (10R) supporting the combustion function and the compressor (10L) dedicated...
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WO/1995/013646A1 |
This invention is concerning a new concept of alternating current (AC) uninterruptible power supply (UPS) without an autonomy limit. The power supply comprises a diesel engine (1), an asynchronous motor (2), an AC generator (3), an inver...
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WO/1995/013474A1 |
The proposed control device for a variable volume pump with at least one displacement chamber operates on the suction throttle principle with controlled regulation of the volume of the displacement chambers(s) and is intended for use esp...
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WO/1995/013468A1 |
A fuel filter comprises a head (96) having an inlet (100) and an outlet (102). The head is connected to an element (98, 266) by a nipple (186) which has a valve element (196) therein. An actuating projection (222, 272) is engageable with...
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WO/1995/011873A1 |
This invention describes a method of increasing energy density of diesel and jet fuels by introducing extremely high energy density diamondoid components. The diamondoid components comprise a composition which has been processed to remov...
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WO/1995/012067A1 |
A high fuel pressure generator comprises a differential compression piston (34) forming an injection nozzle (4) and driven directly by the working fluid pressure in the working chamber (2) to generate high fuel pressure in a first cavity...
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WO/1995/011954A1 |
Fuel compositions containing a major amount of hydrocarbons boiling in the gasoline or diesel range and an effective deposit-controlling amount of a poly(oxyalkylene) aromatic ether having formula (I) where A1 is nitro, amino, N-alkylami...
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WO/1995/010356A1 |
The invention relates to a catalyst for the purification of the exhaust gases of a lean-mixture engine such as a diesel engine, the exhaust gases containing sulfur dioxide derived from the fuel, the catalyst comprising a body having nume...
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WO/1995/010578A1 |
Process for reducing the wax content of wax-containing hydrocarbon feedstocks to produce middle distillate products including low freeze point jet fuel and/or low pour point and low cloud point diesel fuel and heating oil. The process co...
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WO/1995/010582A1 |
A diesel engine is operated on a fuel containing an ashless dispersant additive and the emissions therefrom are passed through a filter trap to remove carbonaceous particulates from the emissions.
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WO/1995/010702A1 |
A device for improving the quality of combustion air for an internal combustion engine has a casing (1) formed into a box shape and of magnetic material. The casing (1) has an inlet port (5) at one end in a longitudinal direction and an ...
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WO/1995/010033A2 |
A method of testing the leakage rates from tanks for containing volatile liquids such as petrol or diesel, with a view to determining whether the tank leaks excessively. The tank is at least partially filled during testing in order to sa...
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WO/1995/009971A1 |
An in-hole oil-drilling probe (10) is mountable in a drill string to measure hydrocarbon concentrations in drilling fluid flowing around the drill string. The probe consists of a drill collar (12) which is mountable in the drill string. ...
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WO/1995/009687A1 |
Removal of carbon monoxide, hydrocarbons, and nitrogen oxides from the exhaust gas from lean-burn, diesel and other engines which produce exhaust gases containing excess oxygen is provided by supported noble metal catalysts which have be...
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WO/1995/009361A1 |
The Nox emission of a Diesel engine may be substantially reduced by applying the SCR process. In this process, NH3 is injected into a catalyst through which the exhaust fumes are made to flow and in which the injected NH3 reacts with NO ...
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WO/1995/009219A1 |
The invention concerns a fuel mixture containing at least one vegetable and/or animal fatty oil and/or alkyl esters of such oils and/or tall-oil distillate, at least one straight-chain or branched- chain monohydric alcohol plus, optional...
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WO/1995/008608A1 |
A lubricating oil composition suitable for use in a low or medium speed diesel engine comprising a fuel oil with a residual oil content is characterised in that the lubricating oil composition further comprises a hydrocarbyl substituted ...
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WO/1995/008704A1 |
The invention relates to a supercharged internal combustion engine, preferably a diesel engine, provided with a series connection of a compressor (9) of screw rotor type and a turbo compressor (5). The screw rotor compressor (9) is conne...
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WO/1995/008055A1 |
An internal combustion engine in which the piston (10) rocks about a pivot point (60) with the piston (10) being connected adjacent the end remote from the pivot point (60) to a connecting rod (12) to drive a crankshaft. The piston (10) ...
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WO/1995/008057A1 |
An internal combustion engine (1) having a cylinder block (2) with cylinders (40) with valves (5a, 5b, 6a, 6b) arranged in the roof of the combustion chamber, and piston (4) reciprocable within a liner (19) in the cylinder. The cylinder ...
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WO/1995/008052A1 |
Internal combustion engine comprising a cylindrical work chamber (1) with a piston (3) sliding therein, said work chamber being closed by a cylinder head (4), a device (5) operating in two stroke mode, for injecting liquid fuel atomized ...
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WO/1995/008051A1 |
Variable valve lift in an engine as well as variable phase and duration, are achieved by varying the location of the pivot of the rocker arm or finger follower. The pivot shaft and rocker arm or finger follower have engaging teeth to mat...
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WO/1995/008058A1 |
The cylinder liner is for an engine having a piston with at least one piston ring and comprises at least one annular recess (7) open inwards and with an oil supply, which recess is positioned above the bottom dead centre of the uppermost...
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WO/1995/006803A1 |
The invention pertains to a diesel particulate exhaust filter having at least one inorganic filter body mounted in a housing through which flows exhaust gas from the diesel engine and having a device (electrically operated heating elemen...
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WO/1995/006682A1 |
The present invention relates to a process for producing gasoline and diesel fuel oil from waste plastics, especially from waste polyethylene, polypropylene or polystyrene, and apparatus thereof. The process comprises the steps of feedin...
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WO/1995/006813A1 |
An injection control system including a number of maps for determining various injection control quantities (Q, P, ANT, ET) on the basis of power demand (V'alpha') and engine speed (N). In the steady-state condition, fuel injection quant...
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WO/1995/006805A1 |
The invention relates to a process for reducing nitrogen oxides emissions from a diesel engine. The process comprises preparing an emulsion of water (20) and urea (26) in a mixer (24) and then blending the emulsion with diesel fuel (40) ...
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WO/1995/006815A1 |
The proposal is for a process for cleaning a soot filter in the exhaust system of an internal combustion engine powered by diesel fuel via injection pumps (1) and the appropriate pressurised injection lines (11, 14), in which a liquid ad...
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WO/1995/006200A1 |
A method for comprehensive integrated control of a compression-ignition internal combustion engine having integral fuel pump-injectors utilizing an electronic control unit (20) is disclosed. The control strategy integrates various functi...
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WO/1995/006196A1 |
In a gas combustion engine (1), which is manufactured by conversion of a diesel engine, the piston form, the compression ratio, the air intake system (5) and the exhaust gas system (3) are modified. The exhaust gas system is hereby split...
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WO/1995/006377A1 |
A communication unit (200) for use in a communication system is provided which includes a hopping mechanism (114, 144) which hops communication frames over a plurality of carrier frequencies according to a predetermined hopping pattern. ...
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WO/1995/006197A2 |
An engine structure and mechanism that operates on various combustion processes in a two-stroke-cycle without supplemental cooling or lubrication comprises an axial assembly of cylindrical modules (54) and twin, double-harmonic cams (12)...
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WO/1995/005536A1 |
This invention relates to a starting control method for diesel engines, capable of preventing the occurrence of excessive fuel injection rate in a low-revolution region at the time of starting the engine and unstable engine revolution as...
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WO/1995/005553A1 |
A light metal piston for highly stressed internal combustion engines has a combustion cavity in the piston head. In order to keep low the stresses at the edge of the combustion cavity without unnecessarily increasing the stresses in the ...
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WO/1995/004880A1 |
A piston for diesel engines is made of a toughness-increasing aluminium alloy containing copper, nickel, silicon, magnesium, iron and manganese. The use of this material, which can conventionally be chill-cast, and by applying special di...
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WO/1995/004118A1 |
Fuel compositions containing a major amount of hydrocarbons boiling in the gasoline or diesel range and an effective deposit-controlling amount of a poly(oxyalkylene) aromatic ester having formula (I) where A1 is nitro, amino, N-alkylami...
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