专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4801056A Distributor for continuous casting machine 失效
标题翻译：连铸机经销商
公开(公告)号：US4801056A
公开(公告)日：1989-01-31
申请号：US59715
申请日：1987-06-08
申请人： Joseph W. Hlinka
发明人： Joseph W. Hlinka
IPC分类号： B22D11/06 , B22D11/10
CPC分类号： B22D11/064
摘要： A distributor for introducing molten metal into a continuous casting machine. The molten metal is allowed to flow through two interconnected compartments before it is introduced into the continuous casting machine.
摘要翻译：用于将熔融金属引入连铸机的分配器。在熔融金属被引入连铸机之前，允许熔融金属流过两个相互连接的隔间。

2. 发明授权

US4465597A Treatment of industrial wastewaters 失效
标题翻译：工业废水处理
公开(公告)号：US4465597A
公开(公告)日：1984-08-14
申请号：US291439
申请日：1981-08-10
申请人： Stewart T. Herman , James B. Pfeiffer , Richard T. Sewald, Sr. , Charles J. Sterner
发明人： Stewart T. Herman , James B. Pfeiffer , Richard T. Sewald, Sr. , Charles J. Sterner
IPC分类号： C02F1/62 , C02F1/52 , C02F1/66 , C02F9/00
CPC分类号： C02F9/00 , C02F1/5281 , C02F1/66 , C02F2101/20 , Y10S210/912
摘要： An industrial wastewater treatment method is described whereby heavy metals dissolved in the wastewater are precipitated as a slurry which, when allowed to settle, will form a sludge containing at least 10 weight percent solids. In the method, an aqueous suspension or solution of a neutralizing agent is introduced into a first reactor. A suspension containing particles of carrier agent is also introduced into the first reactor. A portion, if not all, of the neutralizing agent is adsorbed on the surface of the particles of the carrier, which are maintained in suspension in the first reactor. The carrier, with its adsorbed neutralizing agent, is passed to a second reactor and simultaneously the contaminated industrial wastewater is added to the second reactor. The pH of the wastewater is adjusted to a range between 8.4 and 10.6 by the neutralizing agent. Within such pH range, a substantial portion, if not all, of the heavy metals are precipitated in the form of a slurry. The mixture in the second reactor is passed to a solids separation device. The solids in the slurry settle to the bottom of the device to form a sludge which is removed therefrom. Purified water is removed as an overflow from the separation device. Optionally, a flocculant may be added to aid in settling the solids.Insoluble calcium salts may also be precipitated in the second reactor. Such insoluble salts are adsorbed on the surface of the carrier and/or the heavy metal slurry particles and become part of the sludge formed in the separation device.
摘要翻译：描述了一种工业废水处理方法，其中溶解在废水中的重金属作为浆料沉淀，当其沉降时，将形成含有至少10重量％固体的污泥。在该方法中，将中和剂的水性悬浮液或溶液引入第一反应器。含有载体剂颗粒的悬浮液也被引入到第一反应器中。中和剂的一部分（如果不是全部）被吸附在保持在第一反应器中的载体颗粒的表面上。将其吸附的中和剂的载体通入第二反应器，同时将污染的工业废水加入到第二反应器中。通过中和剂将废水的pH调节至8.4至10.6之间。在这样的pH范围内，大部分（如果不是全部）的重金属以浆料的形式沉淀。将第二反应器中的混合物送入固体分离装置。浆料中的固体沉淀到装置的底部以形成从其中除去的污泥。净化水从分离装置溢出时被去除。任选地，可以加入絮凝剂以帮助沉降固体。不溶性钙盐也可以在第二反应器中沉淀。这种不溶性盐被吸附在载体和/或重金属浆料颗粒的表面上并成为在分离装置中形成的污泥的一部分。

3. 发明授权

US4444495A Method and apparatus for alignment of spray nozzles in continuous casting machines 失效
标题翻译：用于连续铸造机器中喷嘴对准的方法和装置
公开(公告)号：US4444495A
公开(公告)日：1984-04-24
申请号：US258340
申请日：1981-04-28
申请人： Dwight W. S. A. Bramwell , Herbert L. Gilles
发明人： Dwight W. S. A. Bramwell , Herbert L. Gilles
IPC分类号： G01B11/26
CPC分类号： G01B11/26
摘要： Method and apparatus for aligning spray nozzles which have been disposed to apply a liquid coolant in a desired pattern on a target area. The invention includes the use of a light beam projected onto the target area to indicate any misalignment and the provision of means to adjust the spray nozzles so that the adjusted position results in a desired pattern of distribution of liquid coolant on a target area.
摘要翻译：用于对准已经被设置为将目标区域上所需图案中的液体冷却剂施加的喷嘴的方法和装置。本发明包括使用投射到目标区域上的光束来指示任何未对准并且提供调节喷嘴的装置，使得调整的位置导致在目标区域上的液体冷却剂的所需分布模式。

4. 发明授权

US4365896A Optical attenuation monitor system and method 失效
标题翻译：光衰衰监测系统及方法
公开(公告)号：US4365896A
公开(公告)日：1982-12-28
申请号：US136847
申请日：1980-04-03
申请人： Frederick A. Mihalow
发明人： Frederick A. Mihalow
IPC分类号： G01J5/08 , G01N21/47
CPC分类号： G01J5/02 , G01J5/025 , G01J5/026 , G01J5/08 , G01J5/0846 , G01J5/0875 , G01J5/0896 , G01N21/47
摘要： Light operative apparatus is located inside electro-optical instrument viewing window, such as that used by a radiation pyrometer or dimensional gage in a steel mill environment, to detect and compensate for optically attenuating objects which may accumulate on the outside surface of the viewing window. Light beam irradiates viewing window from inside and optics collects light radiation backscatter which varies as a function of light-scattering attenuating objects that have accumulated on the viewing window outside surface. A light backscatter detector feeds display, alarm and instrument compensation functions.
摘要翻译：光操作装置位于电光仪器观察窗内，例如在钢厂环境中由辐射高温计或尺寸计使用的光学仪器，以检测和补偿可能积聚在观察窗的外表面上的光学衰减物体。光束从内部照射观察窗，并且光学器件收集随着积聚在观察窗外表面上的光散射衰减物体的函数而变化的光辐射反向散射。光反向散射检测器对显示屏，报警和仪器补偿功能进行补偿。

5. 发明授权

US3900282A Furnace seal 失效
公开(公告)号：US3900282A
公开(公告)日：1975-08-19
申请号：US47024774
申请日：1974-05-15
申请人： BETHLEHEM STEEL CORP
发明人： SEEBURGER THOMAS A
IPC分类号： C21D9/56 , F27B9/28 , F27D99/00 , F27D3/00
CPC分类号： F27D99/0073 , C21D9/565 , F27B9/28
摘要： Apparatus for forming an effective high temperature seal between the separable portions of a heating furnace which apparatus is a combination of a cooling jacket, refractory blanket and jacking means.

6. 发明授权

US3899321A Method of producing a vaccum treated effervescing boron steel 失效
标题翻译：生产真空处理效果好的硼钢的方法
公开(公告)号：US3899321A
公开(公告)日：1975-08-12
申请号：US47397574
申请日：1974-05-28
申请人： BETHLEHEM STEEL CORP
发明人： OLIVER EVAN M , MARSILIO JOSEPH V
IPC分类号： C21C7/06 , C21C7/10 , C22C39/00
CPC分类号： C21C7/10 , C21C7/06 , Y10T29/49991
摘要： A method of producing an effervescing, low carbon, boron steel in which a vacuum treatment is used to kill a steel melt containing sufficient oxygen to produce an effervescing steel by the addition of carbon.

7. 发明授权

US3897914A Wire rope and strand unreeling apparatus 失效
标题翻译：钢丝绳和钢丝卷扬机
公开(公告)号：US3897914A
公开(公告)日：1975-08-05
申请号：US43181674
申请日：1974-01-08
申请人： BETHLEHEM STEEL CORP
发明人： MCCARTHY WILLIAM J , NIPPERT SR CHARLES R
IPC分类号： B65H49/32 , B65H67/02 , B65H49/00
CPC分类号： B65H49/32 , B65H67/02
摘要： A system and apparatus for unreeling wire rope and strand in which reels of rope or strand are rotatably journaled upon especially designed fork lift pallets and stored in unreeling position upon especially designed structural racks positioned such that any one of a number of ropes or strands can be drawn as needed from the rack and through a length measuring mechanism prior to delivery to a customer.
摘要翻译：一种用于松开钢丝绳和绳索的系统和装置，其中绳索或绳索的卷轴可旋转地轴颈安装在特别设计的叉车托盘上并且在特别设计的结构机架上存放在放卷位置，定位使得多个绳索或绳索中的任何一个可以是根据需要从机架拉出并通过长度测量机构在交付给客户之前。

8. 发明授权

US3892602A As-worked, heat treated cold-workable hypoeutectoid steel 失效
标题翻译：经过热处理的冷加工的亚共析钢
公开(公告)号：US3892602A
公开(公告)日：1975-07-01
申请号：US35875173
申请日：1973-05-09
申请人： BETHLEHEM STEEL CORP
发明人： KRANENBERG HELMUT
IPC分类号： C21D1/32 , C21D8/00 , C22C39/00 , C21D7/14
CPC分类号： C21D8/00 , C21D1/32
摘要： Hypoeutectoid steels are worked within a temperature range of between the A1 temperature to 150* F. below the A1 temperature. The cross-sectional area of the steels is reduced by not less than 60% during working. After working, the steels can be heated to about the A1 temperature to obtain the optimum hardness and ductility for cold-working. The as-worked structure and the heat treated structure are also described.
摘要翻译：亚共析钢在A1温度以下的A1温度至150°F之间的温度范围内进行加工。钢的截面积在加工时减少不少于60％。加工后，钢可以加热到大约A1温度，以获得最佳的冷加工硬度和延展性。

9. 发明授权

US3873377A Process for improving batch annealed strip surface quality 失效
标题翻译：改善隔离条纹表面质量的方法
公开(公告)号：US3873377A
公开(公告)日：1975-03-25
申请号：US41785273
申请日：1973-11-21
申请人： BETHLEHEM STEEL CORP
发明人： FISHER THOMAS W , MELCHER EDWARD D
IPC分类号： C21D1/76 , C21D1/74
CPC分类号： C21D1/76
摘要： A process is described for eliminating surface discoloration of batch annealed steel products, where said discoloration has been described as graphite staining. Said process is characterized by an annealing step which includes the introduction of a small quantity of CO2 to the annealing atmosphere comprising hydrogen and nitrogen.
摘要翻译：描述了用于消除批量退火钢产品的表面变色的方法，其中所述变色已被描述为石墨染色。所述方法的特征在于包括在包含氢和氮的退火气氛中引入少量CO 2的退火步骤。

10. 发明授权

US3866303A Method of making cross-rolled powder metal discs 失效
标题翻译：制造交联粉末金属片的方法
公开(公告)号：US3866303A
公开(公告)日：1975-02-18
申请号：US37414973
申请日：1973-06-27
申请人： BETHLEHEM STEEL CORP
发明人： CHEHI STEPHEN E
IPC分类号： B21B1/38 , B22F3/15 , B22F3/16 , B22F3/24
CPC分类号： B22F3/156 , B21B1/38 , B22F3/16 , B22F2998/00 , B22F2998/10 , Y10S29/032 , Y10T29/4981 , B22F3/1258 , B22F3/18
摘要： A method of making metal stock utilizing powder metal technology and rolling mill practices. The method described comprises filling a container having a contoured interior surface with metal powder, sealing, evacuating and heating the container and cross-rolling the containerized powder in a rolling mill to produce a predictable size and configuration of compacted metal product having properties similar to conventionally rolled or forged stock.
摘要翻译：使用粉末金属技术和轧机实践制造金属原料的方法。所述方法包括用具有金属粉末的具有轮廓的内表面的容器填充容器，密封，抽空和加热容器并在轧机中交叉轧制容器化的粉末，以产生具有类似于常规的性质的压实金属产品的可预测的尺寸和构型轧制或锻造原料。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式