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    High heat flux regenerative circuit, in particular for the combustion chamber of a rocket engine
    1.
    发明授权
    High heat flux regenerative circuit, in particular for the combustion chamber of a rocket engine 有权
    高热通量再生电路，特别是用于火箭发动机的燃烧室

    公开(公告)号：US06516872B1

    公开(公告)日：2003-02-11

    申请号：US09711186

    申请日：2000-11-09

    申请人： Daniel Cornu ,  Christophe Verdy ,  Jean-Michel De Monicault ,  Christian Coddet

    发明人： Daniel Cornu ,  Christophe Verdy ,  Jean-Michel De Monicault ,  Christian Coddet

    IPC分类号： F28F1318

    CPC分类号： B23P15/008 ,  B23P15/26 ,  C23C4/137 ,  F02K9/64 ,  Y10T29/49336 ,  Y10T29/49346

    摘要： A regenerative circuit structure is built up by implementing the following steps in particular: an intermediate layer is made on a support core representing the inner profile of the structure; a series of channels regularly distributed around the core is made with the channels opening to face the intermediate layer, each of the channels being provided with a soluble insert; the support core is preheated and the body of the structure is made by thermal spraying under a vacuum; channels are machined in the body from the outside, and said channels are filled by means of soluble inserts; a closure layer is formed to close the channels in the body, and an outer envelope is formed by thermal spraying under a vacuum, after preheating; and all of the soluble inserts and the intermediate layer are eliminated.

    摘要翻译： 通过实施以下步骤来构建再生电路结构：在表示该结构的内部轮廓的支撑芯上形成中间层;围绕芯部规则分布的一系列通道被制成，通道开口面对 中间层，每个通道设置有可溶性插入物;支撑芯被预热，并且结构的主体通过真空下的热喷涂制成;通道从外部在主体中加工，并且所述通道由 手段的可溶性插入物;形成闭合层以封闭体内的通道，并且在预热之后通过真空热喷涂形成外壳; 并且所有可溶性插入物和中间层都被去除。

    Combustion chamber comprising a condensation-proof barrier on a regenerative circuit
    4.
    发明授权
    Combustion chamber comprising a condensation-proof barrier on a regenerative circuit 有权
    燃烧室包括再生电路上的防冷凝屏障

    公开(公告)号：US09429106B2

    公开(公告)日：2016-08-30

    申请号：US13381431

    申请日：2010-07-08

    申请人： Daniel Cornu

    发明人： Daniel Cornu

    IPC分类号： F02K9/97 ,  F02K9/64

    CPC分类号： F02K9/97 ,  F02K9/64 ,  F02K9/974 ,  F05D2260/231 ,  F05D2300/2118

    摘要： The invention concerns a combustion chamber (10) comprising a neck (15) downstream of the injection (11) of gases, and downstream of this neck a divergent section (20) whereof the outer face of the wall (30), when in operation, is cooled by a cooling system using a cryogenic product and surrounding this outer face. This divergent section (20), on the inner face (32) of its wall (30), comprises a coating (40) acting as temperature compensator so that the temperature of the inner face (42) of the coating (40) is higher than the condensation temperature of the combustion gases on this inner face (42) under operating conditions, such that no condensation is formed on this inner face (42).

    摘要翻译： 本发明涉及一种燃烧室（10），其包括在喷射（11）气体下游的颈部（15），并且在该颈部的下游具有在运行中的壁（30）的外表面的扩散部分（20） 由使用低温产品的冷却系统冷却并围绕该外表面。 在其壁（30）的内​​表面（32）上的该扩散部分（20）包括作为温度补偿器的涂层（40），使得涂层（40）的内表面（42）的温度更高 比在该内表面（42）上的燃烧气体在操作条件下的冷凝温度低，使得在该内表面（42）上不形成冷凝。

    COMBUSTION CHAMBER COMPRISING A CONDENSATION-PROOF BARRIER ON A REGENERATIVE CIRCUIT
    7.
    发明申请
    COMBUSTION CHAMBER COMPRISING A CONDENSATION-PROOF BARRIER ON A REGENERATIVE CIRCUIT 有权
    在再生电路上包含冷凝防护罩的燃烧室

    公开(公告)号：US20120090292A1

    公开(公告)日：2012-04-19

    申请号：US13381431

    申请日：2010-07-08

    申请人： Daniel Cornu

    发明人： Daniel Cornu

    IPC分类号： F02K9/64 ,  F02K9/97

    CPC分类号： F02K9/97 ,  F02K9/64 ,  F02K9/974 ,  F05D2260/231 ,  F05D2300/2118

    摘要： The invention concerns a combustion chamber (10) comprising a neck (15) downstream of the injection (11) of gases, and downstream of this neck a divergent section (20) whereof the outer face of the wall (30), when in operation, is cooled by a cooling system using a cryogenic product and surrounding this outer face. This divergent section (20), on the inner face (32) of its wall (30), comprises a coating (40) acting as temperature compensator so that the temperature of the inner face (42) of the coating (40) is higher than the condensation temperature of the combustion gases on this inner face (42) under operating conditions, such that no condensation is formed on this inner face (42).

    摘要翻译： 本发明涉及一种燃烧室（10），其包括在喷射（11）气体下游的颈部（15），并且在该颈部的下游具有在运行中的壁（30）的外表面的扩散部分（20） 由使用低温产品的冷却系统冷却并围绕该外表面。 在其壁（30）的内​​表面（32）上的该扩散部分（20）包括作为温度补偿器的涂层（40），使得涂层（40）的内表面（42）的温度更高 比在该内表面（42）上的燃烧气体在操作条件下的冷凝温度低，使得在该内表面（42）上不形成冷凝。

    Method of manufacturing a high heat flux regenerative circuit, in particular for the combustion chamber of a rocket engine
    8.
    发明授权
    Method of manufacturing a high heat flux regenerative circuit, in particular for the combustion chamber of a rocket engine 有权
    制造高热量再生回路的方法，特别是用于火箭发动机的燃烧室

    公开(公告)号：US06209199B1

    公开(公告)日：2001-04-03

    申请号：US09271394

    申请日：1999-03-17

    申请人： Daniel Cornu ,  Christophe Verdy ,  Jean-Michel De Monicault ,  Christian Coddet

    发明人： Daniel Cornu ,  Christophe Verdy ,  Jean-Michel De Monicault ,  Christian Coddet

    IPC分类号： B23P1500

    CPC分类号： B23P15/008 ,  B23P15/26 ,  C23C4/137 ,  F02K9/64 ,  Y10T29/49336 ,  Y10T29/49346

    摘要： A regenerative circuit structure is built up by implementing the following steps in particular: an intermediate layer is made on a support core representing the inner profile of the structure; a series of channels regularly distributed around the core is made with the channels opening to face the intermediate layer, each of the channels being provided with a soluble insert; the support core is preheated and the body of the structure is made by thermal spraying under a vacuum; channels are machined in the body from the outside, and said channels are filled by means of soluble inserts; a closure layer is formed to close the channels in the body, and an outer envelope is formed by thermal spraying under a vacuum, after preheating; and all of the soluble inserts and the intermediate layer are eliminated.

    摘要翻译： 通过实施以下步骤来构建再生电路结构：在表示该结构的内部轮廓的支撑芯上形成中间层;围绕芯部规则分布的一系列通道被制成，通道开口面对 中间层，每个通道设置有可溶性插入物;支撑芯被预热，并且结构的主体通过真空下的热喷涂制成;通道从外部在主体中加工，并且所述通道由 手段的可溶性插入物;形成闭合层以封闭体内的通道，并且在预热之后通过真空热喷涂形成外壳; 并且所有可溶性插入物和中间层都被去除。

    Large diameter positive power ophthalmic lens
    9.
    发明授权
    Large diameter positive power ophthalmic lens 失效
    大直径正功率眼镜

    公开(公告)号：US4978211A

    公开(公告)日：1990-12-18

    申请号：US419536

    申请日：1989-10-10

    申请人： Daniel Cornu ,  Christian Harsigny ,  Jean Thiebaut

    发明人： Daniel Cornu ,  Christian Harsigny ,  Jean Thiebaut

    IPC分类号： G02C7/04 ,  G02C7/02

    CPC分类号： G02C7/02

    摘要： A positive power ophthalmic lens has a central optically active area the diameter of which is at most equal to the diameter of its geometrical contour. It has an optional peripheral merging area around the central optically active area, between the latter and the geometrical contour. The diameter D.sub.1 in millimeters of the central optically active area is related to the power P of the lens in diopters by a general equation of the type:D.sub.1 =a-b.pwhere a is a numerical parameter taking a value between 84 and 89 and b is a numerical parameter taking a value between 4 and 4.9. This equation makes it possible to obtain well corrected positive power ophthalmic lenses with a large diameter that are relatively light in weight.

    摘要翻译： 正功率眼科镜片具有其直径最大等于其几何轮廓直径的中心光学有效区域。 它具有围绕中心光学有源区域，后者和几何轮廓之间的可选的外围合并区域。 中心光学有效面积的以毫米为单位的直径D1以屈光度的透镜的功率P与以下类型的一般方程相关：D1 = ab.p其中a是取值在84和89之间的数值参数，b 是一个数值参数，取4到4.9之间的值。 该等式使得可以获得具有相对较轻重量的大直径的良好校正的正功率眼镜片。