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1. 发明申请

WO1991012865A1 HIGH EFFICIENCY DISTRIBUTOR FOR GAS-LIQUID CONTACT COLUMN AND METHOD OF PREPARATION AND USE 审中-公开
标题翻译：用于气液接触柱的高效分配器及其制备和使用方法
公开(公告)号：WO1991012865A1
公开(公告)日：1991-09-05
申请号：PCT/EP1991000320
申请日：1991-02-20
申请人： GEBRUEDER SULZER AKTIENGESELLSCHAFT
发明人： GEBRUEDER SULZER AKTIENGESELLSCHAFT , LUCERO, Bernardo, Y. , CARLE, Gregory, A. , HERMAN, Phillip, J. , YEOMAN, Neil
IPC分类号： B01D03/00
CPC分类号： B01D53/185
摘要： A multiple level distributor and method for the distribution of a downardly flowing liquid in a gas-liquid contact column and the upward flow of a gas within the gas-liquid column and which distributor comprises a trough type distributor having a plurality of holes (30, 32) therein, the holes arranged in at least two different levels of height from the bottom (24) of the trough type distributor, the number and size of the holes and the height of the holes so arranged to provide for control of the liquid turn over and the liquid flow of the downwardly flowing liquid in the gas-liquid column.

2. 发明申请

WO1993009365A1 PRESSURE-VESSEL CLOSURE 审中-公开
标题翻译：压力容器关闭
公开(公告)号：WO1993009365A1
公开(公告)日：1993-05-13
申请号：PCT/CH1992000224
申请日：1992-11-05
申请人： GEBRUEDER SULZER AKTIENGESELLSCHAFT , LUDWIG, Alfred
发明人： GEBRUEDER SULZER AKTIENGESELLSCHAFT
IPC分类号： F16J13/10
CPC分类号： B01J3/03 , F16J13/10
摘要： The invention concerns a pressure vessel comprising a bottom part (1) and a lid-like top part (2). Located in the region of the closure between the top and bottom parts (1 and 2), on the external surface of each part, is a series of grooves (7 and 8, respectively) running round the outside of the vessel. When the vessel is closed, at least three locking elements (9) in the shape of curved segments, with ridges matching the grooves (7 and 8) on the vessel and spaced round the outside of the vessel, engage in the grooves. The locking elements (9) are surrounded, in turn, by a ring (11) which can be displaced longitudinally and which cooperates with the locking elements (9). The ring is shaped such that, when moved into its closure posiiton, it engages the ridges on the locking elements (9) with the grooves (7 and 8) on the vessel and, when moved into a second position longitudinally displaced with respect to the closure position, disengages the ridges on the locking elements (9) from the grooves (7 and 8) on the vessel.
摘要翻译：本发明涉及一种包括底部（1）和盖状顶部（2）的压力容器。位于顶部和底部部分（1和2）之间的封闭区域中，在每个部分的外表面上分别是一系列在容器外部延伸的凹槽（7和8）。当容器关闭时，至少三个弯曲形状的锁定元件（9）具有与容器上的凹槽（7和8）匹配并且在容器外部间隔开的凹槽啮合在凹槽中的脊。锁定元件（9）又被环（11）包围，该环可以纵向移动并且与锁定元件（9）配合。环被成形为使得当移动到其闭合位置时，其与槽上的槽（7和8）接合在锁定元件（9）上的脊部，并且当移动到相对于第二位置纵向移位的第二位置时关闭位置，使锁定元件（9）上的脊与容器上的凹槽（7和8）脱离。

3. 发明申请

WO1993000171A1 NOZZLE FOR SURFACE TREATMENT OF METALLIC WORKPIECES 审中-公开
标题翻译：用于表面处理金属工件的喷嘴
公开(公告)号：WO1993000171A1
公开(公告)日：1993-01-07
申请号：PCT/CH1992000119
申请日：1992-06-23
申请人： GEBRUEDER SULZER AKTIENGESELLSCHAFT , KRAUSE, Andreas , UELZE, Andreas , BECKER, Reinhard
发明人： GEBRUEDER SULZER AKTIENGESELLSCHAFT
IPC分类号： B05B07/16
CPC分类号： B23K26/1482 , B05B7/228 , B23K26/144 , B23K26/146 , Y10S372/701
摘要： A nozzle is disclosed for the surface treatment of metallic workpieces, in particular for coating, by powder welding or by thin-film alloying, highly stressed metallic components. The nozzle may be selectively connected to a mirror or lens focussed high energy irradiation system, preferably a high power laser system. The nozzle comprises conventional coolant units, protective gas ducts and powder conveyors/suction members. Compared with known laser nozzles, this nozzle allows highly stressed components to be homogeneously coated independently of the powder impingement angle, the supplied powder entraining gas and protective gas streams being uniformly and annularly distributed. A defined powder mass flow composed of a determined amount of powder and a determined proportion of entraining gas is distributed by a special powder supply arrangement in such a way that the outlet point of the powder entraining gas stream, shaped as a reversed cone, coïncides with the defocussed laser beam outside the nozzle. The powder particles are melt and form the melt bath, hardly melting the substrate, whereby the disclosed coating process occurs.

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