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公开(公告)号:US6082659A
公开(公告)日:2000-07-04
申请号:US114470
申请日:1998-07-13
申请人: Subbiah Sankaran , Daniel P. Ranly
发明人: Subbiah Sankaran , Daniel P. Ranly
IPC分类号: B21C47/00 , B21C47/24 , B21C47/26 , B21C47/34 , B23D25/00 , B26D1/06 , B65H19/22 , B65H19/26 , B65H19/28 , B65H23/18 , B65H35/02 , B65H35/04
CPC分类号: B21C47/3433 , B21C47/245 , B21C47/26 , B21C47/34 , B23D25/00 , B26D1/065 , B65H19/2215 , B65H19/26 , B65H19/28 , B65H2301/41894
摘要: Apparatus and a process for the high-speed coiling of an aluminum strip. The high speed coiling can be accomplished throughout a continuous casting process without slowing the coiling as the present invention enables the transfer of the moving strip from one coil to an empty mandrel without slowing the line speed. Since line speeds can be approximately 3600 feet per minute, this represents an advance in process technology. Generally, the transfer of the moving strip is accomplished using a very high speed knife, and a belt wrapper. The moving strip is accumulated on one mandrel to form a coil, the coil is moved away from the knife and a second mandrel is brought into position. The knife is positioned at the moving aluminum strip and accelerated to cut the strip and deflect it to a tucking roll with a moving belt. The moving strip is forced around the second mandrel and starts to wind to form a coil. The completed coil is removed and the process is repeated.
摘要翻译: 用于高速卷绕铝带的设备和方法。 高速卷取可以在整个连续铸造过程中实现,而不会减慢卷取,因为本发明能够将移动的条带从一个线圈传递到空心轴,而不会减慢线速度。 由于线速度可以达到每分钟3600英尺,这代表了工艺技术的进步。 通常,使用非常高速的刀和皮带包装来实现移动带的转移。 移动的条被累积在一个心轴上以形成线圈,线圈从刀移开并且第二心轴被带入就位。 刀被定位在移动的铝条上并被加速以切割条带并将其偏转到具有移动带的卷起辊。 移动带被迫围绕第二心轴并开始卷绕以形成线圈。 完成的线圈被去除并且重复该过程。
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公开(公告)号:US5931772A
公开(公告)日:1999-08-03
申请号:US740474
申请日:1996-10-30
CPC分类号: C02F11/008 , B01J20/08 , Y02W10/37 , Y10S588/901
摘要: A composition particularly useful in solidifying liquid wastes for disposal in landfills, including, for example, liquid industrial wastes. The preferred embodiment of the present invention contemplates a composition primarily composed of bauxite tailings that remain after alumina extraction, also known as "red mud". The tailings are dewatered, dried to a low moisture content, sized to an optimal particulate size, and then applied to the liquid waste. The addition of a small amount of pozzolanic material can improve the handling and solidification characteristics of the composition under certain situations, and is provided in an alternative composition. The present absorption composition is an improvement over existing solidification agents, in that it can absorb liquid hydrocarbon wastes without the water normally required with prior art pozzolanic agents such as fly ash or Portland cement, works equally well with water-based wastes, is less dusty, and readily absorbs and contains transient odors associated with wastes absorbed therein.
摘要翻译: 一种特别可用于固化液体废物以在垃圾填埋场中处置的组合物,包括例如液体工业废物。 本发明的优选实施方案考虑了主要由氧化铝提取后残留的铝土矿尾矿组成的组合物,也称为“红泥”。 尾料脱水,干燥至低含水量,尺寸适合最佳颗粒尺寸,然后施用于废液。 添加少量火山灰材料可以在某些情况下改善组合物的处理和凝固特性,并且以替代组合物提供。 本发明的吸收组合物是对现有固化剂的改进,因为它可以吸收液体烃废物,而不需要现有技术的火山灰剂如飞灰或波特兰水泥通常需要的水,与水性废物同等工作,具有较少的灰尘 并容易吸收并含有与其中吸收的废物相关的瞬态气味。
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公开(公告)号:US5655593A
公开(公告)日:1997-08-12
申请号:US529644
申请日:1995-09-18
IPC分类号: B22D11/06 , C22F1/04 , C22F1/047 , B22D11/12 , B22D11/124
CPC分类号: C22F1/047 , B22D11/0605 , C22F1/04
摘要: A method for manufacturing aluminum alloy sheet including a continuous, in-line sequence of forming a strip of aluminum alloy and rolling the strip to reduce its thickness and to cool the strip sufficiently rapidly that precipitation of alloying elements is substantially minimized.
摘要翻译: 一种铝合金板的制造方法,其包括连续的一系列形成铝合金条并滚动该条以减小其厚度并足够快地冷却条带的顺序,使合金元素的沉淀基本上最小化。
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