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WO/1998/046349A1 |
Fracture cell apparatus including a capacitive fracture cell (20) comprising a container (21) having walls (21a, 21b) made of non-electrically conducting material for containing a liquid dielectric (26), and spaced apart electrode means ...
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WO/1998/039687A1 |
A method of dispensing fragrances includes selecting a fragrance dispenser array (74), and having a source of pressurized gas (82) connected to each fragrance dispenser and a gas pressure control mechanism (80). The fragrance dispenser a...
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WO/1998/035179A1 |
A method of reducing the duration of the thermal stabilisation phase of a liquefied gas converter (13) is characterised in that the method comprises providing in a feed line (11) between a source (12) of liquefied gas and the liquefied g...
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WO/1998/033683A1 |
An airbag inflator (20) includes a pair of telescoping pistons (28, 52) slidingly mounted within a housing (22). Pressurization of a combustion chamber (50) by a pyrotechnic initiator (38) acts on one piston to pressurize a hydraulic flu...
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WO/1998/030493A2 |
A hydrogen generating composition comprises two hydrides both capable of reaction with water to produce hydrogen. One of the hydrides is a complex hydride of a Group IA element and a Group IIIB element. The presence of the other of the h...
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WO/1998/006998A1 |
The invention concerns the field of hybrid generators for motor vehicle safety. The generator (101) comprises a cylindrical housing (2) closed by a closure ring (5) bearing an ignition device (8). An internal wall (12) bearing a central ...
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WO/1997/046502A1 |
An essentially particulate-free, non-toxic, odorless and colorless gas is generated in a pyrotechnic inflator device by using a eutectic solution of ammonium nitrate, guanidine nitrate and/or aminoguanidine nitrate, and minor amounts of ...
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WO/1997/030785A1 |
A continuous process and apparatus for the generation of liquid ozone is provided. This method involves converting an oxygen source (6) to ozone in an ozone generator (15) to yield an ozone-containing gas from which the ozone is separate...
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WO/1997/029367A1 |
An analyzer (10) and method for detecting and measuring the water content in a liquid sample in which the liquid sample is fed from its source (24) to a head space chamber (14). The flow of liquid to the chamber (14) is then halted, the ...
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WO/1997/016695A1 |
A generator (10) comprising a hollow body in which a sealing partition (9) defines two separate combustion chambers (1a, 1b) each containing a different gas-generating pyrotechnic charge (2a, 2b). An initiator (3) with two heads (4, 5) a...
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WO/1997/015334A1 |
A system to deliver gas/vapor from solid materials. Specifically, the delivery system for the use of gas or vapor released from a solid material, such as a non-aqueous/solid hydrogen peroxide complex. The system is comprised of a deliver...
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WO/1997/015333A1 |
An apparatus and process for hydrogen peroxide vapor sterilization of medical instruments and similar devices make use of hydrogen peroxide vapor released from an inorganic hydrogen peroxide complex. The peroxide vapor can be released at...
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WO/1997/010974A1 |
A gas generator (10) utilizes at least three segregated propellant container/combustion chambers (22, 32 and 34), each having a plurality of nonazide propellant grains (20, 36 and 38) therein, and an igniter (16) for igniting only the pr...
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WO/1997/008534A1 |
A system and method for monitoring a volatile species in a liquid in which liquid is fed from its source (30) to a head space chamber (14). The flow of liquid to the chamber (14) is then halted, the volatile species allowed to escape int...
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WO/1997/004860A2 |
Gas generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a metal cation template, a neutral ligand containing hydrogen and nitrogen, and...
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WO/1997/002160A1 |
A gas generator (10) utilizes two segregated propellant container/combustion chambers (62 and 64), each having a plurality of nonazide propellant grains (40 and 66) therein, and an igniter (24) for igniting only the propellant grains (40...
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WO/1996/038376A1 |
A chemical oxygen or other gas generator (10) which has a container (20) composed of thermally-conductive and gas-impervious material which contains pyrotechnic material (22), the container (20) being in heat transfer relation with a blo...
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WO/1996/037245A1 |
A liquid delivery device (10) for delivering a nutritive liquid (13) to a subject comprises a reservoir (12) for the nutritive liquid connected, in use, to a gas generator (11) for supplying a gas to the reservoir (12) to drive the liqui...
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WO/1996/033803A1 |
The present invention relates to the use of carbides and nitrides of transition elements in devices such as catalytic engines or continuous reactors for the catalytic decomposition of hydrazine. The use of these materials to substitute t...
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WO/1996/030716A1 |
A particulate-free, non-toxic, odorless and colorless gas is generated in all pyrotechnic inflator device by using a eutectic solution of ammonium nitrate and at least one of guanidine nitrate and aminoguanidine nitrate with an optional ...
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WO/1996/030563A1 |
A device is disclosed for generating controlled quantities of gas at predictable rates from an electrochemical cell (1) containing a decomposable metal carbonate, bicarbonate or basic carbonate. The cell provides more than one molecule o...
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WO/1996/025990A1 |
A liquid vaporizer (100) includes a stack of coaxially aligned, thermally conductive, thin, flat disks (120) having different diameters. The larger diameter disks (140) each include at least one aperture and preferably a plurality of clo...
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WO/1996/025226A1 |
The disclosure concerns an oxygen generator comprising one or more briquettes of a substance which emits oxygen when heated, enclosed in a housing and arranged on heating elements. A patent is also claimed for an oxygen-containing compound.
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WO/1996/023564A1 |
A process and device are disclosed for causing a liquid stream to flow into a gas stream. The liquid stream flows into an evaporator volume (102) and is dispersed in order to increase the surface of the liquid. Dispersion is not conditio...
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WO/1996/016732A1 |
The invention concerns a gas generator (20) for the production of a gas by chemical reaction between an educt gas and a liquid, the gas generator including a closed reaction chamber (22) with a liquid-feed line (104), a liquid-outlet lin...
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WO/1996/010494A1 |
A gas generator capable of maintaining a non-critical combustion speed and carrying out a very stable combustion of a gas even when the gas in use has a combustion speed influenced greatly by an ambient temperature just as a non-azide ga...
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WO/1996/010496A1 |
The present invention relates to apparatus for filling an empty, flexible container (8) with gas essentially instantaneously when subjected to powerful retardation forces, wherein the gas-filled container (8) functions as a force-absorbi...
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WO/1996/008280A1 |
We disclose apparatus and methods for delivering for patient infusion or other use two or more fluids either sequentially or simultaneously. The apparatus (100) has a fluid delivery compartment (101) containing a first infusion fluid (10...
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WO/1996/006800A1 |
A generator cell (10) includes a high voltage assembly (12) having a high voltage electrode (24), a low voltage assembly (14) having a low voltage electrode (102), a barrier dielectric (28, 92) between the electrodes defining a discharge...
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WO/1996/005083A1 |
An inflator (100) for an inflatable vehicle occupant restraint system, such as an air bag, includes a housing (102) formed by a plastic shell (110) encased in fiber windings (114). The shell (110) is rupturable upon the production of a p...
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WO/1996/001477A1 |
A process is disclosed for generating an inert gas for feeding a container, in particular the containment shell (3) of a nuclear reactor. An inert gas (1) is kept in a liquefied or solidified state in a first reservoir (4); in a second r...
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WO/1996/000170A1 |
The invention relates to a gas-generating and dispensing apparatus (10) for products such as multi-component foams. A gas-generating master container (25) forms the gas when material from trigger (24), i.e. potassium carbonate, combines ...
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WO/1996/000186A1 |
A self-starting, self-sustaining hydrogen generator comprises a reactor packed with a mass of mixed catalyst, containing supported copper and palladium. A feedstock, of e.g. methanol and an oxygen source such as air, is injected at high ...
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WO/1995/023641A1 |
The present invention relates to chemical compositions (117, 119) which react to generate a propellant gas, apparatus (100) to deliver fluid (103) at controlled flow rates using a propellant gas, and methods for generating a propellant g...
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WO/1995/021331A1 |
An apparatus and method for cooling the parts of an extractor valve assembly to workable levels by cooling a portion of the exhaust gases of a combustion engine and mixing it with the newly produced gases to lower the average temperature...
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WO/1995/017340A1 |
Apparatus and methods for dispensing and cooling fluids (70) utilize a pressurized capsule (10) having a propellant gas sorbed in a sorbent matrix (18) therein. The capsules (10) are sealed so that the propellant gas is maintained until ...
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WO/1995/014527A1 |
A gasifier (10) for partially combusting a carbonaceous fuel mixture in the combustion chamber (13) of the gasifier (10). The latter includes a water bath (26) into which the hot effluent or the products of combustion are immersed, inclu...
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WO/1995/011421A1 |
The invention relates to an electrical initiator (10) which can be used with an automobile air bag or seat belt pretensioner. The initiator (10) comprises a header (100), a cup (160), conducting pins (20, 21), epoxy pin seals (140), a br...
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WO/1995/009815A1 |
A water sterilisation system comprises an electrostatic water treatment apparatus (10) having its outer duct (13) connected to an ultraviolet treatment apparatus (11). The outlet duct (14) of the ultraviolet water treatment apparatus (11...
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WO/1995/005999A1 |
A hydrogen storage device (2) includes a vessel (4) and a hydrogen storage bed (6) disposed in the vessel (4). The hydrogen storage bed (6) includes a polymeric material (8) having a plurality of micropores less than 1 nm in diameter and...
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WO/1995/005211A2 |
A device is disclosed which provides direct and effective incorporation of material, such as medicine, from a vial into the interior of a dispensing device. The device has a vial adaptor (150) for engaging the vial, a connector (160) for...
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WO/1995/004691A1 |
A liquid dispensing device (2) and a method of dispensing liquid are disclosed. The device (2) includes a hollow gas and liquid tight casing (4), a flexible gas and liquid tight membrane (18, 130) having at least one convolution (132) an...
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WO/1994/021840A1 |
A process system comprising a liquid reagent vaporization and supply apparatus (300) including a vaporization chamber housing (302) having a porous vaporization element (340) therein in proximity to the housing interior wall surface (320...
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WO/1994/006529A1 |
In a liquid gasification apparatus in which a liquid material (A) is held in a container (23) with the temperature thereof maintained at a constant level by a temperature regulating means (27a), a gas which does not react with this liqui...
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WO/1994/002385A1 |
A re-useable aerosol container (100) is disclosed. Such an aerosol container defines an aperture (114) and an inner chamber (104) for containing a fluid. The aerosol container includes an aerosol valve for dispensing fluid contained with...
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WO/1994/002409A1 |
Hydrogen is produced in an enclosed environment by reforming a hydrocarbon fuel by a process including heating the fuel (and any needed water), to produce a gaseous product comprising a plurality of constituents, one of which is hydrogen...
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WO/1993/025269A1 |
An ambulatory infusion and/or KVO (keep vein open) system (12, 18) has a gas-pressurized bladder arrangement (12) including a gas barrier associated therewith. The system includes a flexible bag of solution (13) inserted in a sleeve port...
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WO/1993/021470A1 |
A method for gas generating consists in converting a cryoagent, which is capable of transition to supercritical state, from liquid into gaseous state by means of thermoinversion in the course of isochoric process while increasing the pot...
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WO/1992/021789A1 |
An integrated module (11) with a heated reservoir (44) to vaporize liquid for semiconductor processes with liquid sources is presented. Shut-off valves (20) and a proportioning pressure valve (21) for controlling the flow of the vapor fr...
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WO/1992/019571A1 |
A gas generator particularly useful as a component in a fluid dispensing apparatus. The generator produces gas at a relatively constant rate and, in a preferred embodiment, at a rate which has a reduced dependence on ambient temperature....
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