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7 条记录 (耗时 0.031 秒)

    Vacuum chamber for electron beam butt welding of pipes
    3.
    发明授权
    Vacuum chamber for electron beam butt welding of pipes 失效
    管道电子束对接真空室

    公开(公告)号：US4368374A

    公开(公告)日：1983-01-11

    申请号：US256210

    申请日：1981-04-21

    申请人： Bruno de Sivry ,  Bernard Sudreau ,  Claude Carsac ,  Jean-Pierre Hamon ,  Michel Fuzeau

    发明人： Bruno de Sivry ,  Bernard Sudreau ,  Claude Carsac ,  Jean-Pierre Hamon ,  Michel Fuzeau

    IPC分类号： B23K15/06 ,  B23K15/04 ,  B23K15/00

    CPC分类号： B23K15/04

    摘要： A welding chamber in which a vacuum is created for welding, using an electron beam, elongate pieces extending centrally of the chamber. The welding chamber is divided into a central sub-enclosure 41 for receiving the pieces 1, 2 to be welded and which is evacuated during welding, and a peripheral sub-enclosure 42 in which the welding means are located and which is permanently evacuated, the two sub-enclosures being separated by retractable sealing gaskets 12, 26, 27 which are retracted during welding to place the two sub-enclosures in communication.

    摘要翻译： 一个焊接室，其中产生用于焊接的真空，使用电子束，在室的中心延伸的细长件。 焊接室被分成中央副外壳41，用于接收待焊接的片1,2，在焊接过程中被抽真空;以及周边子外壳42，焊接装置位于其中并被永久地抽出， 两个子外壳由可伸缩的密封垫圈12,26,27分隔开，在密封垫圈12,26,27中，它们在焊接过程中缩回以使两个子壳体连通。

    Process for the heat treatment of a series of objects and associated apparatus
    5.
    发明申请
    Process for the heat treatment of a series of objects and associated apparatus 失效
    一系列物体和相关设备的热处理工艺

    公开(公告)号：US20050100849A1

    公开(公告)日：2005-05-12

    申请号：US10961170

    申请日：2004-10-08

    申请人： Claude Carsac ,  Joseph Paganessi ,  Jerome Perrin ,  Patrick Kae-Nune

    发明人： Claude Carsac ,  Joseph Paganessi ,  Jerome Perrin ,  Patrick Kae-Nune

    IPC分类号： B23K1/008 ,  F27B9/10 ,  F27D99/00 ,  F27D7/00 ,  F24F9/00 ,  F25D13/06 ,  F27B9/04

    CPC分类号： F27D99/0075 ,  B23K1/008 ,  F27B9/10

    摘要： The process is carried out in an enclosure (21) located in a surrounding gaseous fluid and defining an internal treatment zone (31). The enclosure (21) comprises an entrance passage (32) and an exit passage (33). This process comprises the following steps: (a) the treatment zone (31) is heated; (b) a gaseous treatment fluid is injected into the treatment zone (31); (c) the said objects (12) are transported through the said treatment zone (31); (d) a gaseous isolating fluid is injected in the vicinity of at least one of the said passages (32, 33). In step (d), the density of the said gaseous isolating fluid at the temperature found in the one or more of the said passages (32, 33) is greater than the density of the gaseous treatment fluid inside the oven. Applicable to the assembling of electronic boards by soldering.

    摘要翻译： 该过程在位于周围气体流体中并限定内部处理区（31）的外壳（21）中进行。 外壳（21）包括入口通道（32）和出口通道（33）。 该方法包括以下步骤：（a）处理区（31）被加热; （b）将气体处理流体注入到处理区（31）中; （c）所述物体（12）被输送通过所述处理区（31）; （d）气体隔离流体被注入至少一个所述通道（32,33）附近。 在步骤（d）中，在一个或多个所述通道（32,33）中发现的温度下，所述气体隔离流体的密度大于炉内气态处理流体的密度。 适用于通过焊接组装电子板。

    Gas and process for plasma arc cutting
    6.
    发明授权
    Gas and process for plasma arc cutting 失效
    等离子弧切割的气体和工艺

    公开(公告)号：US4611109A

    公开(公告)日：1986-09-09

    申请号：US708516

    申请日：1985-03-05

    申请人： Jean-Pierre Larue ,  Georges Duboz ,  Claude Carsac ,  Gerard Marhic

    发明人： Jean-Pierre Larue ,  Georges Duboz ,  Claude Carsac ,  Gerard Marhic

    IPC分类号： B23K10/00 ,  B23K35/38 ,  H05H1/24 ,  H05H1/32 ,  B23K15/00

    CPC分类号： H05H1/32 ,  B23K10/00 ,  B23K35/38

    摘要： There is proposed as a plasma-producing gas, a gas containing the elements nitrogen and oxygen chemically combined in a nitrogen oxide and in particular nitrous oxide. These plasma-producing gases or mixture of gases stored in a bottle, a frame, a container, a tank, in the gaseous or liquid form at ambient or cryogenic temperature, are applicable to the plasma arc cutting of electrically conductive materials.

    摘要翻译： 提出了作为等离子体产生气体，包含在氮氧化物中化学组合的元素氮和氧的气体，特别是一氧化二氮。 这些等离子体产生气体或气体或液体形式的储存在瓶子，框架，容器，罐中的气体或气体混合物适用于导电材料的等离子体电弧切割。

    Electron beam chamber for butt welding pipes
    7.
    发明授权
    Electron beam chamber for butt welding pipes 失效
    用于对接焊管的电子束室

    公开(公告)号：US4370541A

    公开(公告)日：1983-01-25

    申请号：US256171

    申请日：1981-04-21

    申请人： Bruno de Sivry ,  Bernard Sudreau ,  Claude Carsac ,  Jean-Pierre Hamon ,  Michel Fuzeau

    发明人： Bruno de Sivry ,  Bernard Sudreau ,  Claude Carsac ,  Jean-Pierre Hamon ,  Michel Fuzeau

    IPC分类号： B23K15/04 ,  B23K15/06 ,  B23K31/02 ,  B23K15/00

    CPC分类号： B23K31/027 ,  B23K15/04

    摘要： An electron beam welding chamber for butt joining elongate members 1,2 extending longitudinally at the center of the chamber. The chamber comprises an envelope 7 defining the welding enclosure 6 and which rests on a fixed structure 8. The electron gun equipment 13 is provided within the envelope and is mechanically connected, by a withdrawable connection means 18 or by elastic connection means 24, 25, to the enclosure, clamping means 15 being provided for clamping the electron gun equipment relative to one of the elongate members. This invention is particularly applicable to the welding of the sections of a pipe to be laid on the sea bed.

    摘要翻译： 电子束焊接室，用于对接连接在腔室中心纵向延伸的细长构件1,2。 该室包括限定焊接外壳6并且固定在固定结构8上的封套7.电子枪设备13设置在封套内，并通过抽出式连接装置18或弹性连接装置24,25机械连接， 提供夹持装置15用于夹紧电子枪设备相对于细长构件之一。 本发明特别适用于要铺设在海床上的管道的部分的焊接。