| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Flame arrestor and method of manufacture | EP88101880.8 | 1988-02-09 | EP0283690B1 | 1992-08-19 | Gaul, Alan R. |
| 142 | Druckgasbehälter mit einer Sicherheitsvorrichtung zum Ableiten von Flammenrückschlägen | EP90116896.3 | 1990-09-03 | EP0424644A1 | 1991-05-02 | Sontag, Hans-Jürgen, Dipl.-Ing. |
Ein Druckgasbehälter ist mit einem porösen Masseblock 2 gefüllt, der mit Lösungsmittel getränkt ist, in der ein explosibles Gas gelöst ist. Eine aus einer Prallscheibe 8, die unterhalb einer Ventilöffnung 3 angeordnet ist, bestehende Sicherheitsvorrichtung zum Ableiten von Flammenrückschlägen, lenkt den bei einem Flammenrückschlag eindringenden Flammenstrahl zur Innenoberfläche des wärmeaufnehmenden Stahlmantels 1 und zur wärmeaufnehmenden Metallmasse des Ventiles 5 hin ab und leitet die Flammenenergie nach außen. Dadurch wird eine Explosion des Druckgasbehälters verhindert. Ein Stift 10, der die Prallscheibe 8, deren Durchmesser den Durchmesser der Flaschenhalsöffnung für das Ventil 3 nicht überschreitet, zentrisch durchsetzt, dient als Montagehilfe und der Fixierung der Prallscheibe 8 auf dem Masseblock 2. |
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| 143 | Flame arrestor and method of manufacture | EP88101880.8 | 1988-02-09 | EP0283690A2 | 1988-09-28 | Gaul, Alan R. |
The invention teaches a method of spacing the elements (20, 16) of a flame arrestor and securing that spacing in a simple and economical manner. A shim (12) is used to space the elements (20, 16), the elements (20, 16) are welded together and the shim (12) is removed. This leaves a controlled flow path between the elements (20, 16) but the spacing is such to prevent the propagation of a flame through the arrestor. |
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| 144 | Refractory flame-gunning apparatus | EP84308101.9 | 1984-11-22 | EP0146278B1 | 1988-09-07 | Matsuo, Masataka c/o Nippon Steel Corporation |
| 145 | Refractory flame-gunning apparatus | EP84308101.9 | 1984-11-22 | EP0146278A2 | 1985-06-26 | Matsuo, Masataka c/o Nippon Steel Corporation |
A refractory flame-gunning apparatus including a burner arrangement which is novel per se comprises a feeder (1), a a controller (2) and a flame-gunning burner (3). The feeder (1) comprises a refractory-powder feed section (4), a fuel feed section (5) and an oxidant feed section (6). The controller (2) controls the supply of refractory powder and fuel and oxidant. The flame-gunning burner (3) has a plurality of refractory powder and flame ejecting nozzles (81, 82) disposed at its tip. The burner has a gas mixer (65) and an oxidant cut-off valve (531. The gas mixer comprises a fuel passage (11) leading from the fuel feed section (5), an oxidant passage (14) leading from the oxidant feed section (6), a gas mixing chamber (65) communicating with the fuel and oxidant passages (11, 14), and a mixed-gas passage (31, 36) the upstream side of which communicates with the gas mixing chamber (65) and the downstream side of which communicates with the flame ejection nozzles (821. A gas mixer is provided for each individual flame nozzle. The oxidant cut-off valve is provided in the gas mixer and is actuated by gas pressure built up in the mixed-gas passage (31, 36). When backfire occurs in the apparatus the pressure in the mixed-gas passage (36) rises to close the oxidant cut-off valve (53), whereby the backfire is put out instantaneously. A temperature sensor (28) also operates a controller (36) to change the setting of valves (22-25) and replace the fuel and oxidant with inert gas delivered via inert gas lines (18, 19 and 20). |
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| 146 | Explosions- und detonationsgeschützte Armatur | EP79104134.6 | 1979-10-25 | EP0010734B1 | 1981-04-22 | Leinemann, Hubert, Dipl.-Ing. |
| 147 | HYBRID COMPOSITE FLAME CELL | US15979284 | 2018-05-14 | US20180256928A1 | 2018-09-13 | John D. Cockerham; James Myers |
| A method of custom manufacturing a flame arrestor includes providing a housing having an interior surface and an exterior surface where the exterior surface of the housing is shaped to fit within a fluid passageway. The method includes forming, using an additive manufacturing technique, a three-dimensional lattice structure by depositing a first material onto the interior surface of the housing in a predetermined pattern. The lattice structure includes a plurality of connected lattice members forming channels extending from a first end to a second end of the three-dimensional lattice structure. An element of a second material is provided adjacent to the three-dimensional lattice structure. The second material is different than the first material and the element is configured to draw heat away from fluid flowing through the plurality of channels. | ||||||
| 148 | FLAME MITIGATION DEVICE FOR PORTABLE FUEL CONTAINERS | US15892119 | 2018-02-08 | US20180221693A1 | 2018-08-09 | Thomas M. Cray |
| A flame mitigation device configured to be located proximate a main container opening of a fuel container having a fuel-receiving chamber, with the main container opening permitting liquid fuel to flow into and out of the fuel-receiving chamber. The flame mitigation device comprises a sidewall defining a plurality of perforations through which the liquid fuel can flow to dispense such liquid fuel from the fuel-receiving chamber when the flame mitigation device is installed within the fuel container. At least a portion of the perforations defined in the sidewall are downwardly sloping perforations, with the downward angle of the downwardly sloping perforations being at least 1 degree below horizontal. And at least 20 percent of the total open area defined by all of said perforations is attributable to downwardly sloping perforations. | ||||||
| 149 | Method for Manufacturing a Flame Arrestor | US15253437 | 2016-08-31 | US20180056100A1 | 2018-03-01 | John D. Cockerham; James Myers; Travis Ellison |
| A method of custom manufacturing a flame arrestor assembly configured to extinguish a flame propagating therethrough. The method includes creating a customized flame cell using an additive manufacturing technique, which generally includes forming a body and forming one or more channels in the body. The one or more channels define a flow path configured to transfer heat from a flame front propagating through the flow path to the body. The method also includes providing a housing, and securely arranging the flame cell within the housing. | ||||||
| 150 | Tool for Inserting Components of a Flame Arrestor Assembly into a Process Control Device | US15193288 | 2016-06-27 | US20160375290A1 | 2016-12-29 | Eric J. Burgett; Jacob T. R. Renollett |
| A tool for inserting a flame arrestor assembly into a process control device having a first passageway of a first depth and a second passageway of a second depth different from the first depth. The tool includes a head portion having a first diameter, and a tip portion having a second diameter less than the first diameter. The tip portion has a first portion, a second portion, and a third portion, the first and second portions being separated by a first notch, and the second and third portions being separated by a second notch. The first notch is arranged to indicate when the flame arrestor assembly is fully inserted into the first passageway, and the second notch is arranged to indicate when the flame arrestor assembly is fully inserted into the second passageway. | ||||||
| 151 | FLAME ARRESTOR ASSEMBLY | US15188553 | 2016-06-21 | US20160375285A1 | 2016-12-29 | Jacob T. R. Renollett; Eric J. Burgett |
| A flame arrestor assembly configured to extinguish a flame propagating between a process control device and a combustible environment outside the process control device. The flame arrestor assembly includes a flame arrestor and a retaining element. The flame arrestor has a body adapted to be disposed within a fluid flow passageway of the process control device. The retaining element is adapted to be disposed within the fluid flow passageway of the process control device proximate to the flame arrestor, and is configured to securely retain the flame arrestor within the fluid flow passageway of the process control device. | ||||||
| 152 | Hydrogen-rich gas mixture breathing system | US14915054 | 2014-08-19 | US09522250B2 | 2016-12-20 | Takao Kawamura |
| The objective of the present invention is to allow a hydrogen gas which has a gas mixture concentration of over 4% to be breathed in safely, and to reduce the amount of use of hydrogen gas, which is dangerous, and increase utilization efficiency of the hydrogen gas. The objective of the present invention is also to impart an auxiliary role to a device in the treatment of patients suffering from viral or bacterial pneumonia using hydrogen gas. A hydrogen gas mixture breathing device and a related system employ an intrinsically safe structure and a safety system which prevent occurrence of explosions. A detonation flame arrester, etc. are installed where necessary to provide against electrostatic explosions, etc., and to protect a user's lung function from explosion flames. In addition, a device for supplying aerosol in which a hydroxyl radical is dissolved is also installed, and operating time and volume are appropriately adjusted under the supervision of a professional. Depending on the circumstances, the content of the aerosol is changed to microdroplets that comprise a bivalent iron ion or monovalent copper ion. Suction of a hydrogen-rich gas mixture and suction of the aerosol take place alternatively according to a program and not simultaneously. | ||||||
| 153 | Flame arrester with porous cover | US14875977 | 2015-10-06 | US09511247B2 | 2016-12-06 | Brian Riordan |
| The flame arrester is optimized for installation within fuel containers. The flame arrester has an elongate, generally cylindrical skeletal frame having opposing first and second ends. The first end is configured as a mounting flange adapted for permanent, immovable installation within the tank or container and the second end may include a spring-loaded check valve. The frame is covered by a woven or nonwoven textile material, or alternatively, by a porous or foraminous sheet material. Fuel and vapors pass through the cylindrical textile wall, the porosity of the textile serving to prevent flame propagation through the textile material. The frame is formed of a flexible, fuel-impervious plastic material to allow the flame arrester to be bent or curved for installation within a curved tube. | ||||||
| 154 | Modular fire prevention flooring | US14635537 | 2015-03-02 | US09506245B2 | 2016-11-29 | Tristan Willfried Mackintosh |
| A modular fire prevention flooring system includes a plurality of fire prevention flooring planks. Each plank is generally tubular and forms a drain channel. Fluids spilled onto the upper surface of the flooring system may drain through a plurality of drain holes formed in the upper surface of the planks. The planks may further include a metal filler positioned within the drain channels to stop combustion of burning fluids spilled into the drain channels. The metal filler may break up burning liquids and remove heat therefrom. In some embodiments, a purging fluid may be flowed through the planks to purge any spilled fluids therefrom. | ||||||
| 155 | Valve device and method for preventing explosion propagation | US14423606 | 2013-08-26 | US09452303B2 | 2016-09-27 | Paul Alfons Leon Van Gelder; Peter Jozef Regina Maria Macken |
| A valve device includes a housing and a closing body for closing a passage in the housing in mechanical manner, wherein the closing body is movable between an open position and a closing position; a reservoir for a flame-extinguishing substance; and an injecting means configured to inject the flame-extinguishing substance into the passage in order to prevent explosion propagation resulting from a non-fully sealed closure by the closing body. | ||||||
| 156 | OVEN APPLIANCE AND A FLAME ARRESTER FOR AN OVEN APPLIANCE | US14503500 | 2014-10-01 | US20160096050A1 | 2016-04-07 | Catherine Alice Vermeersch; Darren Allen Turner |
| An oven appliance with features for dissipating pressure increases in the cooking chamber of the oven without forcing open the oven door is provided. Such features include a flame arrester that dissipates pressure increases and quenches flames from the cooking chamber of an oven appliance. | ||||||
| 157 | Methods of reducing flame propogation in systems with a flammable refrigerant | US13978730 | 2012-01-11 | US09295860B2 | 2016-03-29 | Mary E Koban; Thomas Joseph Leck; Barbara Haviland Minor |
| The present invention provides methods for reducing the propagation of a flame to or from a refrigerant source and an ignition source in or adjacent to a cooling system, comprising positioning a metal mesh flame arrestor between said refrigerant source and said ignition source. The methods allow the use of flammable refrigerants with reduced risk of fire. | ||||||
| 158 | Flame arresting grease filter | US12857791 | 2010-08-17 | US09222681B2 | 2015-12-29 | Marcellinus Gerardus Jozef Nijenhuis |
| The invention relates to a device for arresting flames in a gas flow, for example in a kitchen hood, the device includes at least two substantially parallel spaced apart fire proof sheets, wherein the sheets are provided with perforated zones, wherein at least a channel is formed by a perforated zone of the sheet upstream of the gas flow, the space between the at least two sheets and a perforated zone of the sheet downstream of the gas flow, wherein the channel includes a section which has a reverse direction relative to the gas flow. | ||||||
| 159 | Flame arrester with flexible porous cover | US14479057 | 2014-09-05 | US09205292B2 | 2015-12-08 | Brian Riordan |
| The flame arrester is optimized for installation within fuel containers, such as fuel tanks and portable fuel containers, or immediately within the neck of the tank or spout of the container. The flame arrester has an elongate, generally cylindrical skeletal frame having opposing first and second ends. The first end is configured as a mounting flange adapted for permanent, immovable installation within the tank or container. The frame is covered by a woven or nonwoven textile material, or alternatively, by a porous or foraminous sheet material. Fuel and vapors pass through the cylindrical textile wall, the porosity of the textile serving to prevent flame propagation through the textile material. The frame is formed of a flexible, fuel-impervious plastic material to allow the flame arrester to be bent or curved for installation within a curved tube. | ||||||
| 160 | Safety assembly for containers and conduits for combustible fluids | US14368409 | 2012-12-19 | US09126067B2 | 2015-09-08 | Giovanni Miscioscia; Giorgio Mandruzzato |
| A safety assembly for containers and conduits for combustible fluids comprises a casing that contains an extinguishing substance and is crossed by a thermolabile conduit. The conduit is open to the outside through an outlet hole and is open to the inside of a container or a conduit, through an inlet hole. | ||||||
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