NEW INTRA-LARYNGEAL ENDOPROSTHESIS
    1.
    发明申请
    NEW INTRA-LARYNGEAL ENDOPROSTHESIS 审中-公开
    新的内分泌腺内切除术

    公开(公告)号:US20140288648A1

    公开(公告)日:2014-09-25

    申请号:US14343321

    申请日:2012-09-06

    IPC分类号: A61F2/20

    摘要: The present invention relates to the field of prosthetics having the function of restoring swallowing, breathing and phonation to a patient having a dysfunctional larynx. More specifically, the present invention concerns a valve device forming an intra-laryngeal endoprosthesis intended for implanting in the anatomical larynx in place having the function of enabling breathing while forming a seal against elements such as saliva, mucus or any other element coming from the bolus. The complete intra-laryngeal endoprosthesis, as well as its various applications, are also the subject matter of the present invention.

    摘要翻译: 本发明涉及具有恢复吞咽,呼吸和发声到具有功能异常的喉的患者的功能的假体领域。 更具体地说,本发明涉及一种阀装置,其形成用于将解剖喉部植入到适当位置的喉内内用假体,其具有在形成对诸如唾液,粘液或来自推注的任何其它元件的元件形成密封的功能的同时进行呼吸 。 完整的喉内内用假体以及其各种应用也是本发明的主题。

    Method and apparatus for injecting a gas into a two-phase stream
    2.
    发明授权
    Method and apparatus for injecting a gas into a two-phase stream 有权
    用于将气体注入到两相流中的方法和装置

    公开(公告)号:US07914279B2

    公开(公告)日:2011-03-29

    申请号:US11206730

    申请日:2005-08-18

    IPC分类号: F23M3/00

    摘要: Apparatus and methods for improved combustion of oxygen and a mixture of a non-gaseous fuel, which includes providing: 1) a source of a mixture of non-gaseous fuel and conveying gas; 2) a source of oxygen; 3) a burner operatively associated with a combustion chamber; 4) a fuel duct in fluid communication with the source of mixed non-gaseous fuel and conveying gas; 5) a tubular oxygen lance fluidly communicating with the source of oxygen; and 6) at least two injection elements in fluid communication with the source of oxygen. The fuel duct includes a portion that extends along an axis towards the burner. The lance is disposed along the axis and has a diameter D. The injection elements are configured to inject oxygen into, and mix therewith, a flow of the mixture upstream of, or at, the burner. At least one of the injection elements receives oxygen from the lance. The injection elements are spaced apart by a distance X, which is greater than the length of diameter D.

    摘要翻译: 用于改善氧气和非气体燃料混合物的装置和方法,其包括提供:1)非气态燃料和输送气体的混合物源; 2)氧源; 3)与燃烧室可操作地相关联的燃烧器; 4)与混合的非气体燃料源和输送气体流体连通的燃料管道; 5)与氧源流体连通的管状氧枪; 和6)至少两个与氧源流体连通的注入元件。 燃料管道包括沿轴线朝向燃烧器延伸的部分。 喷枪沿着轴线设置并具有直径D.注射元件构造成将氧气注入燃烧器的上游或在燃烧器处混合。 至少一个注射元件从喷枪接收氧气。 注射元件间隔开距离X,该距离大于直径D的长度。

    Process for melting a charge in a furnace
    3.
    发明授权
    Process for melting a charge in a furnace 失效
    在炉中熔化电荷的方法

    公开(公告)号:US5822357A

    公开(公告)日:1998-10-13

    申请号:US555792

    申请日:1995-11-09

    摘要: A charge of scrap is melted in a furnace (1) with post-combustion of the fumes by injection of an oxygenated gas into the space in the furnace above the charge. During periods of post-combustion, the oxygenated gas is injected in the form of several jets each having a flow rate comprised between about 400 and 1200 Nm.sup.3 /h and an injector (11, 12) outlet speed comprised between about 50 and 150 m/s, preferably between about 500 and 900 Nm.sup.3 /h and between about 70 and 125 m/s. Several groups of injectors (11, 12) are used, having an outlet tangential component relative to the vertical axis (X--X) of the furnace (1), successive groups of injectors being disposed at different levels (N.sub.1, N.sub.2) and oriented in alternate circumferential directions. A portion of these injectors have a circumferential component in a first direction and a downward component at a first angle relative to the horizontal, and the other injectors have a circumferential component in an opposite direction and a downward component at a second angle different from the first angle. The oxygenated gas is oxygen having a purity of at least 90%.

    摘要翻译: 在炉子(1)中,通过将氧化气体注入到炉子上方的空间中,在炉子(1)中燃烧废气。 在后燃烧期间,氧化气体以几个喷射流的形式喷射,每个喷射流的流速为约400至1200Nm 3 / h,喷射器(11,12)的出口速度为约50至150m / s,优选约500至900Nm 3 / h和约70至125m / s。 使用几组注射器(11,12),其具有相对于炉子(1)的垂直轴线(XX)的出口切向分量,连续的喷射器组被布置在不同的水平(N1,N2)并且被定向成交替 圆周方向。 这些喷射器的一部分在第一方向上具有圆周分量,并且相对于水平面具有第一角度的向下分量,并且其它喷射器具有相反方向的周向分量,并且具有不同于第一方向的第二角度的向下分量 角度。 氧化气体是纯度至少为90%的氧气。

    Process for burning sulfur-containing fuels
    4.
    发明申请
    Process for burning sulfur-containing fuels 有权
    燃烧含硫燃料的工艺

    公开(公告)号:US20050178302A1

    公开(公告)日:2005-08-18

    申请号:US10895153

    申请日:2004-07-20

    摘要: A process for burning a sulfur-containing fuel to produce a flue gas. The process includes introducing a sulfur-containing fuel into a combustion chamber, introducing an oxidant stream into the combustion chamber and mixing it with the sulfur-containing fuel to define a combustion zone, and introducing potassium carbonate into the combustion chamber. The sulfur-containing fuel is burned to produce the flue gas and potassium sulfate.

    摘要翻译: 一种用于燃烧含硫燃料以产生烟道气的方法。 该方法包括将含硫燃料引入燃烧室,将氧化剂流引入燃烧室并将其与含硫燃料混合以限定燃烧区,并将碳酸钾引入燃烧室。 燃烧含硫燃料以产生烟气和硫酸钾。

    Process for melting a charge in an electrical arc furnace
    5.
    发明授权
    Process for melting a charge in an electrical arc furnace 失效
    在电弧炉中熔化电荷的方法

    公开(公告)号:US6038245A

    公开(公告)日:2000-03-14

    申请号:US68450

    申请日:1998-05-08

    摘要: Provided is a process for melting a charge in a furnace. Energy of fusion is supplied to the charge, and gases including at least one combustible gas are generated during the the melting. A post-combustion of the combustible gas is performed by injecting an oxidant gas containing more than 25% by volume of oxygen during at least some periods of the process. The oxidant gas is injected above the charge, in the form of at least one oxidant gas jet. Each jet has a flow rate of between approximately 50 and 1200 Sm.sup.3 /h and a speed of injection into the furnace of between approximately 5 m/s and 150 m/s. The process has particular applicability to an electrical furnace for melting scrap for the production of steel.

    摘要翻译: PCT No.PCT / FR96 / 00940 Sec。 371日期1998年5月8日 102(e)日期1998年5月8日PCT提交1996年6月18日PCT公布。 公开号WO97 / 00413 日期1997年1月3日提供熔化炉中的电荷的方法。 融化能量被提供给电荷,并且在熔化期间产生包括至少一种可燃气体的气体。 可燃气体的后燃烧通过在该方法的至少一段时间内注入含有超过25体积%氧气的氧化剂气体来进行。 氧化剂气体以至少一种氧化剂气体射流的形式注入电荷之上。 每个射流的流速在约50和1200 Sm3 / h之间,并且注入炉中的速度在大约5m / s到150m / s之间。 该方法特别适用于用于生产钢的熔化废料的电炉。

    Tubular rod and device for sampling and analyzing fumes and apparatus
including such device
    6.
    发明授权
    Tubular rod and device for sampling and analyzing fumes and apparatus including such device 失效
    管状杆和用于取样和分析烟雾的装置和包括这种装置的装置

    公开(公告)号:US5344122A

    公开(公告)日:1994-09-06

    申请号:US930381

    申请日:1992-09-08

    摘要: The tubular rod (7) for sampling, mounted in a duct for the evacuation of fumes for example from a heat treatment or a melting furnace, includes an extractor tube (8) extending in a closed sleeve (9) comprising an inlet (11) and an outlet (12) of cooling fluid, the extractor tube having an end part opening outside the sleeve by means of an opening (10) for sampling fumes and a connecting part (14) extending outside the sleeve for connection to a circuit of analysis including a suction pump. The opening (10) is advantageously directed in counter-current with respect to the direction of circulation (F) of the fumes (11). Application such as for process control in an electrical furnace for the production of steel with injection of oxygenated gas.

    摘要翻译: PCT No.PCT / FR91 / 01084第 371日期:1992年9月8日 102(e)日期1992年9月8日PCT 1991年12月31日PCT公布。 出版物WO92 / 13108 日期为1992年8月6日。用于取样的管状杆(7)安装在用于例如从热处理或熔化炉排出烟气的管道中,包括在封闭的套筒(9)中延伸的抽出管(8) )包括冷却流体的入口(11)和出口(12),所述提取管具有通过用于取样烟雾的开口(10)在所述套筒外部开口的端部,以及延伸到所述套筒外部的连接部分(14) 用于连接到包括抽吸泵的分析电路。 开口(10)有利地相对于烟气(11)的循环方向(F)指向逆流。 用于电炉中的过程控制的应用,用于生产注入含氧气体的钢。

    Process and apparatus for melting a furnace charge
    7.
    发明授权
    Process and apparatus for melting a furnace charge 失效
    用于熔炼炉料的方法和装置

    公开(公告)号:US5166950A

    公开(公告)日:1992-11-24

    申请号:US717381

    申请日:1991-06-19

    摘要: Process for melting a furnace charge, with post-combustion of the smokes bynjecting an oxygenated gas in the furnace atmosphere as a series of jets flowing according to a tangential component in the space between electrodes and cylindrical furnace partition of the furnace, in a direction of injection so as to produce a rotary gas current about the vertical axis of the furnace and preferably in at least two series as two stepped levels to produce gas currents which rotate in opposite directions. Applications to electrical furnaces for the production of steel or ferro-alloys.

    摘要翻译: 用于熔化炉装料的方法,通过在炉气氛中注入氧化气体作为一系列根据电极之间的空间中的切向分量流动的一系列喷嘴和炉的圆筒炉分隔件沿着方向 以便产生围绕炉纵轴的旋转气流,优选地以至少两个系列作为两个阶梯级产生,以产生沿相反方向旋转的气流。 适用于生产钢铁或铁合金的电炉。

    Process for burning sulfur-containing fuels
    8.
    发明授权
    Process for burning sulfur-containing fuels 有权
    燃烧含硫燃料的工艺

    公开(公告)号:US07069867B2

    公开(公告)日:2006-07-04

    申请号:US10895153

    申请日:2004-07-20

    IPC分类号: F23D1/00 F23L9/00

    摘要: A process for burning a sulfur-containing fuel to produce a flue gas. The process includes introducing a sulfur-containing fuel into a combustion chamber, introducing an oxidant stream into the combustion chamber and mixing it with the sulfur-containing fuel to define a combustion zone, and introducing potassium carbonate into the combustion chamber. The sulfur-containing fuel is burned to produce the flue gas and potassium sulfate.

    摘要翻译: 一种用于燃烧含硫燃料以产生烟道气的方法。 该方法包括将含硫燃料引入燃烧室,将氧化剂流引入燃烧室并将其与含硫燃料混合以限定燃烧区,并将碳酸钾引入燃烧室。 燃烧含硫燃料以产生烟气和硫酸钾。

    Method and apparatus for injecting a gas into a two-phase stream
    9.
    发明申请
    Method and apparatus for injecting a gas into a two-phase stream 有权
    用于将气体注入到两相流中的方法和装置

    公开(公告)号:US20060040223A1

    公开(公告)日:2006-02-23

    申请号:US11206730

    申请日:2005-08-18

    IPC分类号: F23M3/00 F23D14/46

    摘要: Apparatus and methods for improved combustion of oxygen and a mixture of a non-gaseous fuel, which includes providing: 1) a source of a mixture of non-gaseous fuel and conveying gas; 2) a source of oxygen; 3) a burner operatively associated with a combustion chamber; 4) a fuel duct in fluid communication with the source of mixed non-gaseous fuel and conveying gas; 5) a tubular oxygen lance fluidly communicating with the source of oxygen; and 6) at least two injection elements in fluid communication with the source of oxygen. The fuel duct includes a portion that extends along an axis towards the burner. The lance is disposed along the axis and has a diameter D. The injection elements are configured to inject oxygen into, and mix therewith, a flow of the mixture upstream of, or at, the burner. At least one of the injection elements receives oxygen from the lance. The injection elements are spaced apart by a distance X, which is greater than the length of diameter D.

    摘要翻译: 用于改善氧气和非气体燃料混合物的装置和方法,其包括提供:1)非气态燃料和输送气体的混合物源; 2)氧源; 3)与燃烧室可操作地相关联的燃烧器; 4)与混合的非气体燃料源和输送气体流体连通的燃料管道; 5)与氧源流体连通的管状氧枪; 和6)至少两个与氧源流体连通的注入元件。 燃料管道包括沿轴线朝向燃烧器延伸的部分。 喷枪沿着轴线设置并具有直径D.注射元件构造成将氧气注入燃烧器的上游或在燃烧器处混合。 至少一个注射元件从喷枪接收氧气。 注射元件间隔开距离X,该距离大于直径D的长度。

    Gas permeable refractory brick for use in regenerative heat exchanger and hot grid formed therefrom
    10.
    发明授权
    Gas permeable refractory brick for use in regenerative heat exchanger and hot grid formed therefrom 失效
    用于再生式热交换器和由其形成的热电网的透气耐火砖

    公开(公告)号:US06389776B1

    公开(公告)日:2002-05-21

    申请号:US09525117

    申请日:2000-03-14

    IPC分类号: F27D104

    CPC分类号: C21B9/00 F27D1/042 F28D17/005

    摘要: Provided are novel gas permeable bricks of a refractory material suitable for use in a hot grid of a regenerative heat exchanger. In accordance with one aspect of the invention, the brick has an inner face and an outer face on opposite sides of the brick. One or more cavities extend from the inner face partially into the brick. A plurality of channels for each of the cavities extend from the outer face to the cavities. The cavities and channels allow a gas to pass through the brick. Also provided is a hot grid suitable for use in a regenerative heat exchanger formed from a plurality of the bricks.

    摘要翻译: 提供适用于再生式热交换器的热格栅的耐火材料的新型透气砖。 根据本发明的一个方面,砖具有在砖的相对侧上的内表面和外表面。 一个或多个空腔从内表面部分地延伸到砖中。 用于每个空腔的多个通道从外表面延伸到空腔。 空腔和通道允许气体通过砖。 还提供了一种适合用于由多个砖形成的再生式热交换器的热格栅。