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1. 发明授权

US5860453A Annular separators for double walled pipe structures 失效
标题翻译：双壁管结构的环形隔板
公开(公告)号：US5860453A
公开(公告)日：1999-01-19
申请号：US945417
申请日：1997-10-30
申请人： Kenneth David Picking
发明人： Kenneth David Picking
IPC分类号： F16L7/02 , F16L7/18
CPC分类号： F16L7/02
摘要： An annular bulkhead for separating the inner and outer generally coaxial pipes of a double walled pipe structure wherein the bulkhead is in the form of an annular resilient member dimensioned to fit, in use, the annular space between the pipes, wherein the annular resilient member is supported on each axial side thereof by means of at least partial annular rigid rings divided into separate segments and secured together through the resilient annular member.
摘要翻译： PCT No.PCT / GB96 / 01129 Sec。 371 1997年10月30日第 102（e）日期1997年10月30日PCT提交1996年5月13日PCT公布。第WO96 / 36831号公报日期1996年11月21日一种用于分离双壁管结构的内外通道同轴管的环形隔板，其中隔板为环形弹性构件的形式，其尺寸适于在使用中配合管之间的环形空间，其中环形弹性构件通过至少部分环形刚性环支撑在其每个轴向侧上，所述至少部分环形刚性环被划分成单独的段并通过弹性环形构件固定在一起。

2. 发明授权

US5591371A Method and device for pouring molten metal 失效
标题翻译：浇注熔融金属的方法和装置
公开(公告)号：US5591371A
公开(公告)日：1997-01-07
申请号：US284666
申请日：1994-11-10
申请人： John S. Barnes , Timothy Jones , Graham L. Thompson , Adrianus C. M. Breugelmans
发明人： John S. Barnes , Timothy Jones , Graham L. Thompson , Adrianus C. M. Breugelmans
IPC分类号： B22D41/50 , B22D11/06 , B22D11/10
CPC分类号： B22D11/0642
摘要： An entry nozzle for transporting liquid metal from a tundish to a mould for the continuous casting of thin slab disposed therebelow, wherein the nozzle has a hollow channel therethrough, and at least at its lower outlet end, is, in plan section, of large aspect ratio of width to thickness, and is hollow substantially across its width, the entry nozzle being provided at positions at its lower outlet end arranged in operation to be submerged within the casting mould, with at least one exit port from the hollow channel disposed on each elongate side of the nozzle, and, with the nozzle in its operational disposition, so shaped as to direct metal into the mould from the nozzle transverse to its vertical disposition. With the process in its operating state the controlled effective liquid metal pressure head of the metal in the tundish provides a flow of such metal to the mould that, with the extraction rate of the solidifying metal from the metal forming means, creates a required level of metal within the mould.
摘要翻译： PCT No.PCT / GB93 / 00333 Sec。 371日期：1994年11月10日 102（e）日期1994年11月10日PCT提交1993年2月17日PCT公布。第WO93 / 16827号公报日期1993年9月2日，一种用于将液态金属从中间包输送到用于连续铸造薄板坯的模具的入口喷嘴，其中喷嘴具有穿过其的中空通道，并且至少在其下出口端处于平面宽度与宽度之间的长宽比大，并且在其宽度上基本上是中空的，入口喷嘴设置在其下出口端的位置，其操作被布置在操作中以浸没在铸模内，其中至少一个出口设置在喷嘴的每个细长侧上的中空通道，并且其中喷嘴处于其操作设置中，其形状设计成将金属从喷嘴横向于其垂直布置引导到模具中。在该过程处于其工作状态下，中间包中金属的受控有效液态金属压头提供这种金属流到模具中，随着来自金属形成装置的凝固金属的提取速率，产生所需的水平模具内的金属。

3. 发明授权

US5279535A Internally cooled roller 失效
标题翻译：内部冷却辊
公开(公告)号：US5279535A
公开(公告)日：1994-01-18
申请号：US972646
申请日：1992-11-06
申请人： George A. Hawes , Jeffery Williams
发明人： George A. Hawes , Jeffery Williams
IPC分类号： B22D11/06 , B22D11/128 , B21B31/08
CPC分类号： F28F5/02 , B22D11/0682 , B22D11/1287
摘要： An internally cooled cylindrical roller for use in continuously casting strands of partially or wholly solidified metal is formed with a plurality of longitudinally extending coolant-conveying bores which extend over the entire length of the roller. An annular manifold in the form of an end cap is secured within a recess formed in each end face of the roller and includes a plurality of discrete pathways each of which places the open ends of two longitudinally extending bores in communication one with another and at least one additional pathway positioned to place the open end of one bore in communication with a coolant inlet or coolant outlet passageway of the roller.
摘要翻译：用于连续铸造部分或完全固化的金属的股线的内部冷却的圆柱形辊形成有多个在辊的整个长度上延伸的纵向延伸的冷却剂输送孔。端盖形式的环形歧管被固定在形成在辊的每个端面中的凹部内，并且包括多个离散路径，每个离散通道使两个纵向延伸的孔的开口端彼此连通，并且至少一个附加通道，其定位成将一个孔的开口端与辊的冷却剂入口或冷却剂出口通道连通。

4. 发明授权

US4995592A Purifying molten metal 失效
标题翻译：净化熔融金属
公开(公告)号：US4995592A
公开(公告)日：1991-02-26
申请号：US446567
申请日：1989-12-05
申请人： Neil J. Kegan , Ian Hitchens , Thomas Robertson , Paul A. Whitehouse
发明人： Neil J. Kegan , Ian Hitchens , Thomas Robertson , Paul A. Whitehouse
IPC分类号： B22D11/10 , B22D11/118 , C21C7/00 , C22B9/02
CPC分类号： C21C7/00 , B22D11/118
摘要： The invention relates to a means of purifying molten metal, particularly steel, by the removal of impurities/inclusions during continuous casting.The molten metal (3) is passed in a tundish (1) through a vertical array of baffles (8) that are spaced apart transversely across the tundish to provide restricted flow channels (12). The baffles (8) may be flat boards or tiles (9a, 9b) and are preferably used in contact with a weir (7) and dam (10), upstream and downstream respectively of the baffles.The speed and direction of flow of the molten metal can thereby be controlled and directed to give more effective dwell time in contact with a surface covering layer (11) of flux.

5. 发明授权

US4913221A Liquid metal processing 失效
标题翻译：液态金属加工
公开(公告)号：US4913221A
公开(公告)日：1990-04-03
申请号：US304652
申请日：1989-02-01
申请人： Steven Henderson , Richard B. Smith
发明人： Steven Henderson , Richard B. Smith
IPC分类号： B22D11/06 , B22D11/112 , B22D35/06
CPC分类号： B22D11/112 , B22D11/0622 , B22D35/06
摘要： A method of removing heat from molten metal in which the metal is caused to flow freely within a gaseous media or vacuum over a body disposed within the metal stream such that any tendency for the metal to solidify during its passage is effective on the surface of said body against which the solidifying metal contracts into intimate contact therewith. The body may be forcibly cooled, e.g. by water. Accordingly, since the liquid metal is not enveloped by a channel or pipe, the solidifying shell tends to shrink on to the body, no gap is created, and this much higher heat transfer coefficients between the shell, the liquid metal, and the cooling body are achieved.

6. 发明授权

US4904312A Method of electrolytically etching linear impressions in electrical steel 失效
标题翻译：电钢腐蚀线性印模的方法
公开(公告)号：US4904312A
公开(公告)日：1990-02-27
申请号：US230429
申请日：1988-08-10
申请人： Philip Beckley , David Snell
发明人： Philip Beckley , David Snell
IPC分类号： C21D8/12 , C25F3/06 , H01C1/16
CPC分类号： H01C1/16 , C21D8/1294 , C25F3/06 , Y10T428/1234
摘要： This invention relates to a method of enhancing linear impressions formed in the surface of grain oriented electrical steel strip, by electrolytically etching said impressions with e.g. citric acid. The impressions may be formed by mechanical wheel scribing or by surface ablation, e.g. by spark discharge or laser treatment, and may be continuous or discontinuous in the form of spots or lines. In accordance with this invention therefore, the initial generation of light impressions in steel strip formed by mechanical wheel scribing or spark ablation techniques can readily be enhanced by application of the electrolytic etching technique to produce a material exhibiting values of power loss (reduced from the original unscribed loss value) which are substantially anneal-proof. In comparison, conventionally scribed material shows no resistance to a high temperature anneal as far as loss reduction is concerned.

7. 发明授权

US4895449A Gauge for measuring a cross-sectional dimension deviation on an elongate object 失效
标题翻译：用于测量细长物体上的横截面尺寸偏差的量具
公开(公告)号：US4895449A
公开(公告)日：1990-01-23
申请号：US235167
申请日：1988-08-23
申请人： Joseph W. Marshall
发明人： Joseph W. Marshall
IPC分类号： G01B11/04 , G01B11/06 , G01B11/10
CPC分类号： G01B11/046 , G01B11/0691 , G01B11/105
摘要： An apparatus and method for measuring a cross-sectional dimension or deviation from a predetermined shape of an elongated moving object. The apparatus is rotated about the object and includes a light source and photo-diode array. By continuous rotation of the apparatus about the object, deviations in the cross-sectional dimension are determined.
摘要翻译：一种用于测量横截面尺寸或与细长运动物体的预定形状的偏差的装置和方法。该设备围绕物体旋转并且包括光源和光电二极管阵列。通过围绕物体的设备的连续旋转，确定横截面尺寸的偏差。

8. 发明授权

US6112482A Floor and ceiling structures 失效
标题翻译：地板和天花板结构
公开(公告)号：US6112482A
公开(公告)日：2000-09-05
申请号：US125034
申请日：1998-08-11
申请人： Peter Wright , Majella MacDermott Smith
发明人： Peter Wright , Majella MacDermott Smith
IPC分类号： E04B5/29 , E04B5/40 , E04C2/08
CPC分类号： E04B5/40 , E04B5/29
摘要： A composite floor or ceiling structure which comprises a profiled steel deck supported by a plurality of I-section steel beams each having an upstanding web bordered by upper and lower flange plates and covered in situ with concrete. The deck comprises a plurality of side-by-side elongate profiled deck members each including an upper generally horizontal surface bordered by downwardly and outwardly inclined side surfaces. The upper flange plate of each beam has formed in its upper surface a plurality of grooves in a pattern to increase bonding between the beam and its covering of concrete. Preferably, each supporting beam is rolled as a single piece with the width of its lower flange plate greater than that of its upper flange plate to define a supporting platform for the steel deck.
摘要翻译： PCT No.PCT / GB97 / 00239 Sec。 371日期：1998年8月11日 102（e）1998年8月11日PCT PCT 1997年1月28日PCT公布。公开号WO97 / 30240 PCT 日期1997年8月21日复合地板或天花板结构包括由多个I型钢梁支撑的成型钢甲板，每个I型钢梁具有由上下凸缘板和由混凝土原位覆盖的直立卷边。甲板包括多个并排的细长型面板件，每个包括一个上部大体上水平的表面，该表面由向下和向外倾斜的侧面边界。每个梁的上凸缘板在其上表面上形成多个凹槽，以增加梁与其混凝土覆盖层之间的粘合。优选地，每个支撑梁被卷成单件，其下凸缘板的宽度大于其上凸缘板的宽度，以限定钢板的支撑平台。

9. 发明授权

US5058865A Liquid metal processing 失效
标题翻译：液体金属加工
公开(公告)号：US5058865A
公开(公告)日：1991-10-22
申请号：US556465
申请日：1990-07-24
申请人： Thomas Robertson , David P. Jackaman , Richard J. Hawkins
发明人： Thomas Robertson , David P. Jackaman , Richard J. Hawkins
IPC分类号： B22D11/11 , B22D39/06
CPC分类号： B22D11/11 , B22D39/06
摘要： A vessel is provided having a first chamber 1 open to atmospheric pressure for receiving liquid metal and a second chamber 2 from which the metal is dispensed interconnected with the first chamber. The second chamber is sealed and coupled to means 4, 6 for reducing the pressure therein to sub-atmospheric whereby to create a higher level of metal in said second than said first chamber.The first and second chambers may be interconnected via a refractory filter.

10. 发明授权

US5011077A Railways 失效
标题翻译：铁路
公开(公告)号：US5011077A
公开(公告)日：1991-04-30
申请号：US409568
申请日：1989-09-18
申请人： William H. Hodgson , Colin G. Stanworth , David J. Thompson
发明人： William H. Hodgson , Colin G. Stanworth , David J. Thompson
IPC分类号： E01B5/02 , E01B5/08 , E01B9/68 , E01B19/00
CPC分类号： E01B9/68 , E01B19/003 , E01B5/08 , E01B9/683
摘要： A rail which has secured to it a composite body for absorbing vibrational energy whereby to reduce noise generated by vehicular traffic on the rail. The composite body comprises a visco-elastic damping medium 5 bonded to, and sandwiched between, both the rail and a constraining member, e.g. a steel strip 6, substantially stiffer in tension than the damping medium.

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