公开(公告)号：US20120305272A1

公开(公告)日：2012-12-06

申请号：US13470950

申请日：2012-05-14

申请人： Bruno GRANDPIERRE

发明人： Bruno GRANDPIERRE

IPC分类号： A62C35/00

CPC分类号： A62C5/002 ,  A62C31/12 ,  B05B7/0018 ,  B05B7/0408

摘要： A foam generating device for a fire hose, comprising a socket designed to be attached to a water supply hose, a hose nozzle consisting of a first end wherein air inlets are made and of a second end for spraying the foam, an intermediate body attached between the socket and the first end of the hose nozzle and allowing the creation of several separate water jets passing through. The intermediate body is so arranged as to receive an emulsifying fluid and to pre-mix it with the water jets by aspiration and by contact of the emulsifying fluid with the water jets, then to spray the jets of water-emulsifier premix and to stir them with the air streams in the hose nozzle.

摘要翻译： 一种用于消防水带的泡沫发生装置，包括设计成附接到供水软管的插座，由其中制造空气入口的第一端和用于喷射泡沫的第二端组成的软管喷嘴， 插座和软管喷嘴的第一端，并允许创建数个单独的水射流穿过。 中间体设置成接收乳化液，并通过抽吸和乳化液与水射流接触将其与水射流预混合，然后喷射水乳化剂预混物的喷射并搅拌 气流在软管喷嘴中。

公开(公告)号：US20090114405A1

公开(公告)日：2009-05-07

申请号：US11814518

申请日：2006-07-10

申请人： Dirk Schmitz ,  Michael Rudzok ,  Steven Rodenhuis ,  Tino Kruger ,  Gunter Dorau

发明人： Dirk Schmitz ,  Michael Rudzok ,  Steven Rodenhuis ,  Tino Kruger ,  Gunter Dorau

IPC分类号： A62C31/12

CPC分类号： A62C3/0221 ,  A62C31/12 ,  A62C35/62

摘要： The invention relates to a method and an arrangement using compressed-air foam for the stationary fire fighting of burning matter of a two-dimensional or three-dimensional form, in particular in road tunnels, in which method the compressed-air foam produced by a foam generator is delivered to the extinguishing area concerned by means of a main compressed-air foam pipeline and is discharged there in a distributed manner by means of a manifold pipe system.

摘要翻译： 本发明涉及一种使用压缩空气泡沫的方法和装置，用于二维或三维形式的燃烧物质，特别是在道路隧道中的固定式消防，其中压缩空气泡沫由 泡沫发生器通过主压缩空气泡沫管道输送到有关的灭火区域，并通过歧管管道系统以分布式排放到那里。

公开(公告)号：US07464766B2

公开(公告)日：2008-12-16

申请号：US10677900

申请日：2003-10-02

申请人： Dennis W. Crabtree ,  Dwight P. Williams

发明人： Dennis W. Crabtree ,  Dwight P. Williams

IPC分类号： A62C2/00

CPC分类号： A62C31/12 ,  Y10T137/2514

摘要： A self-metering, automatic (i.e. pressure regulating) industrial-scale fire fighting nozzle, with or without self-eduction, for self-metering a concentrate in accordance with varying liquid flow through the nozzle occasioned by the pressure regulating, with additional features of having a “ratio selectable” means for self-metering for different selected additive concentrations or mixing ratios and of having a mechanical flowmeter.

摘要翻译： 自动计量，即自动（即压力调节）工业规模的消防喷嘴，具有或不具有自动排水，用于根据由压力调节引起的通过喷嘴的不同液体流量自动计量浓缩物，具有附加特征 具有“比例可选择”的装置用于对不同选定的添加剂浓度或混合比率进行自测，并具有机械流量计。

公开(公告)号：US07207391B2

公开(公告)日：2007-04-24

申请号：US10981897

申请日：2004-11-04

申请人： Dennis W. Crabtree ,  Thomas E. Mason ,  Kirk A. Barnes

发明人： Dennis W. Crabtree ,  Thomas E. Mason ,  Kirk A. Barnes

IPC分类号： A62C2/00 ,  A62C35/00 ,  A62C31/00 ,  B05B7/12

CPC分类号： A62C31/03 ,  A62C31/12

摘要： An industrial scale fire fighting nozzle and method, the nozzle having a selectively adjustable discharge gap and providing for gap coordinated, independently selectable additive proportioning ratio selection, the method including discharging fire fighting fluid at a selectively adjustable flow rate with an independently selectable, gap coordinated adjustable additive proportioning ratio, and use of reinforced high temperature polymer for at least a barrel element or a bafflehead element component.

摘要翻译： 一种工业规模的消防喷嘴和方法，所述喷嘴具有可选择性地调节的排放间隙，并提供间隙协调的，可独立选择的添加剂配比比选择，所述方法包括以可选择的可调节流速排出消防流体，具有可独立选择的间隙协调 可调节的添加剂配比，以及使用增强的高温聚合物用于至少一个桶形元件或挡板元件部件。

公开(公告)号：US20060231644A1

公开(公告)日：2006-10-19

申请号：US11105290

申请日：2005-04-13

申请人： John Breedlove ,  Dennis Smagac ,  Seth Mayer ,  Thomas Licht ,  James Wilkinson

发明人： John Breedlove ,  Dennis Smagac ,  Seth Mayer ,  Thomas Licht ,  James Wilkinson

IPC分类号： B05B7/04 ,  B05B7/12 ,  B05B7/06 ,  A62C31/00

CPC分类号： A62C25/00 ,  A62C31/12 ,  B08B3/026

摘要： The compressed air foam and high pressure liquid dispersal system provides a compressed air foam product in addition to concurrently producing a liquid under pressure for decontamination, general cleaning, vapor suppression, Hazmat remediation, fuel spills, and fire suppression support for durable equipment, vehicles, terrain, facilities, and aircraft. The system includes a power plant for powering the compressed air foam and high pressure liquid sub-systems of the system. The high pressure sub-system further includes a boiler for heating the liquid to a temperature above ambient temperature. The boiler and power plant may use the same type of fuel for decreasing the number of fuel supplies to the system. In addition, the power plant drives an air compressor for providing compressed air for powering the compressed air foam sub-system. The power plant further drives a high pressure water pump for pressurizing the water for the high pressure sub-system. The system includes additional features such as an air chuck that feeds off of the compressed air supply for powering pneumatic tools and inflating flat tires present during such cleaning and decontamination. Also, the system includes a 24 VDC electrical system for charging stalled vehicles and the like present during operations.

摘要翻译： 压缩空气泡沫和高压液体分散系统除了在压力下同时生产液体以提供压缩空气泡沫产品，用于净化，一般清洁，蒸汽抑制，危险物质修复，燃料溢出和用于耐用设备，车辆， 地形，设施和飞机。 该系统包括用于为压缩空气泡沫和系统的高压液体子系统供电的发电厂。 高压子系统还包括用于将液体加热到高于环境温度的温度的锅炉。 锅炉和发电厂可以使用相同类型的燃料来减少向系统供油的数量。 此外，发电厂驱动空气压缩机以提供用于为压缩空气泡沫子系统供电的压缩空气。 发电厂进一步驱动高压水泵对高压子系统的水进行加压。 该系统包括附加特征，例如空气卡盘，其从压缩空气供应源供给动力用于为气动工具供电并且在这种清洁和净化期间使存在的扁平轮胎充气。 此外，该系统包括用于在操作期间存在的停滞车辆等的24VDC电气系统。

公开(公告)号：US07086612B2

公开(公告)日：2006-08-08

申请号：US10622750

申请日：2003-07-18

申请人： Gary Crawford

发明人： Gary Crawford

IPC分类号： F23D11/10 ,  F23D11/40 ,  F23D14/62 ,  A62C5/02 ,  A63H33/28 ,  A63H33/30

CPC分类号： A62C5/02 ,  A62C31/12

摘要： The present invention provides an assembly, sock, and method for generating foam. The assembly includes a housing having a chamber, and a first and second orifice. A fan arranged within the housing draws a flow of air into the chamber through the first orifice and exhausts the flow of air through the second orifice to form an exhausted flow of air. A nozzle is arranged within the chamber and is situated in proximity to the second orifice to allow introduction of a fluid into the exhausted flow of air through the second orifice. A permeable sock includes an inner surface and an outer surface. The sock is arranged to occlude the second orifice in a manner to receive the exhausted flow of air with the fluid at the inner surface.

摘要翻译： 本发明提供一种用于产生泡沫的组装，袜子和方法。 组件包括具有腔室的壳体，以及第一和第二孔口。 布置在壳体内的风扇通过第一孔吸入空气流，并将空气流排出第二孔以形成排出的空气流。 喷嘴布置在室内并且位于第二孔附近，以允许将流体引入通过第二孔的排出的空气流中。 可渗透袜包括内表面和外表面。 袜子被布置成以使得流体在内表面处接收耗尽的空气流的方式闭塞第二孔口。

公开(公告)号：US07048207B2

公开(公告)日：2006-05-23

申请号：US10145341

申请日：2002-05-14

申请人： Dennis W. Crabtree ,  Dwight P. Williams

发明人： Dennis W. Crabtree ,  Dwight P. Williams

IPC分类号： B05B7/12

CPC分类号： B05B1/26 ,  A62C31/07 ,  A62C31/12 ,  B05B1/28 ,  B05B1/323 ,  B05B7/0018 ,  B05B7/061 ,  B05B7/1431

摘要： A fire fighting nozzle for extinguishing industrial scale fires including improved automatic pressure regulating features, enhanced educting features including central and peripheral channeling for foam concentrate, and combining with a capacity to throw dry chemical. Improved pressure regulating features include a double acting baffle and preferably a relief valve.

公开(公告)号：US20040216896A1

公开(公告)日：2004-11-04

申请号：US10315314

申请日：2002-12-09

发明人： Michael P. Hanratty

IPC分类号： A62C035/00

CPC分类号： A62C99/0036 ,  A62C5/02 ,  A62C31/12

摘要： A fire fighting adapter that converts a conventional back pack blower, which has a discharge tube with a free end through which blown air is provided, into a water and foam fire fighter. The adapter includes a housing and a diffuser unit. The housing attaches to, and communicates with, the free end of the discharge tube of the conventional back pack blower to receive the blown air therefrom. The diffuser unit is contained in the housing, and diffuses the water and the foam to engage with the blown air from the free end of the discharge tube of the conventional back pack blower so as to be propelled by the blown air out of the housing.

公开(公告)号：US06764024B2

公开(公告)日：2004-07-20

申请号：US09987537

申请日：2001-11-15

申请人： George Crampton

发明人： George Crampton

IPC分类号： B05B300

CPC分类号： B05B1/02 ,  A62C31/12 ,  B05B3/0422 ,  B05B3/06

摘要： A rotary nozzle for compressed air foam (CAF) has a barrel mounted for rotation about an axis perpendicular to its longitudinal axis. The barrel is mounted to a CAF supply conduit and has a cross-sectional area substantially larger than the cross-sectional area of the conduit. Two non-equal orifices in the barrel, located on the opposite sides of the axis of rotation, distribute CAF such that it covers an almost complete, typically a circular area on the ground.

摘要翻译： 用于压缩空气泡沫（CAF）的旋转喷嘴具有安装成围绕垂直于其纵向轴线的轴线旋转的筒体。 筒体安装在CAF供应导管上，其横截面面积大致大于导管的横截面面积。 桶中位于旋转轴线的相对侧上的两个不相等的孔分配CAF，使其覆盖地面上几乎完整的，通常为圆形的区域。

公开(公告)号：US20020153428A1

公开(公告)日：2002-10-24

申请号：US10133141

申请日：2002-04-26

发明人： Russell J. Koveal ,  Jackson I. Ito

IPC分类号： B05B017/04

CPC分类号： C10G11/18 ,  A62C31/12 ,  B01J8/1827 ,  B01J19/26 ,  B01J2208/00327 ,  B01J2208/0053 ,  B01J2208/00539 ,  F23D11/007 ,  Y10T137/87652

摘要： A liquid atomization process comprises forming a two-phase fluid mixture of a liquid and a gas, under pressure, dividing the fluid into two separate streams which are passed into and through an impingement mixing zone in which they are impingement mixed to form a single stream of two-phase fluid. The mixed, single stream is then passed into and through a shear mixing zone and then into a lower pressure expansion zone, in which atomization occurs to form a spray of atomized drops of the liquid. The impingement and shear mixing zones comprise respective upstream and downstream portions of a single fluid passageway in a nozzle. This is useful for atomizing the hot feed oil in an FCC process.

摘要翻译： 液体雾化方法包括在压力下形成液体和气体的两相流体混合物，将流体分成两个分离的流，所述两个流分别流入并通过冲击混合区，在冲击混合区中它们被冲击混合以形成单流 的两相流体。 然后将混合的单一流进入并通过剪切混合区，然后进入低压膨胀区，其中发生雾化以形成液体的雾化液滴的喷雾。 冲击和剪切混合区域包括在喷嘴中的单一流体通道的各自的上游和下游部分。 这对于在FCC工艺中雾化热进料油是有用的。