Process for the treatment of comminuted proteinaceous material
    1.
    发明授权
    Process for the treatment of comminuted proteinaceous material 失效
    粉碎的蛋白质材料的处理方法

    公开(公告)号:US4154728A

    公开(公告)日:1979-05-15

    申请号:US747733

    申请日:1976-12-06

    CPC分类号: C11B1/10 A23J1/12 A23J1/142

    摘要: A process for the treatment of comminuted proteinaceous materials so as to effect separation of the comminuted proteinaceous materials into fractions differing in composition is disclosed. The process comprises admixing comminuted proteinaceous materials, or fractions derived therefrom, with an organic solvent for any oil in the proteinaceous material and separating the proteinaceous material in the admixture into fractions differing in, in particular, protein content. The separation may be effected by for example subjecting the admixture, in the form of a slurry, to the influence of centrifugal force. In embodiments, a centrifuge and/or a hydrocyclone may be used. The proteinaceous materials are selected from wheat, rye, barley, triticale, peas, beans and buckwheat. Examples of suitable solvents are pentane, hexane, heptane, cyclohexane and alcohols of 1-4 carbon atoms. A variety of products are obtainable, including protein-enriched and protein-deficient endosperm fractions. The products have a variety of uses in the food industry.

    摘要翻译: 公开了一种用于处理粉碎的蛋白质材料以便将粉碎的蛋白质材料分解成组成不同的级分的方法。 该方法包括将经粉碎的蛋白质物质或其衍生的级分与蛋白质物质中的任何油的有机溶剂混合并将混合物中的蛋白质物质分成特别是蛋白质含量的级分。 分离可以通过例如使浆料形式的混合物受到离心力的影响来实现。 在实施例中,可以使用离心机和/或水力旋流器。 蛋白质材料选自小麦,黑麦,大麦,黑小麦,豌豆,豆类和荞麦。 合适的溶剂的实例是戊烷,己烷,庚烷,环己烷和1-4个碳原子的醇。 可以获得多种产品,包括蛋白质丰富和蛋白质缺乏的胚乳分数。 该产品在食品工业中有多种用途。

    Yarn winding apparatus
    2.
    发明授权
    Yarn winding apparatus 失效
    纱线缠绕装置

    公开(公告)号:US4085903A

    公开(公告)日:1978-04-25

    申请号:US721767

    申请日:1976-09-09

    IPC分类号: B65H54/32 B65H57/28

    摘要: A vertically mounted high speed winding device for parallel plied textured yarns which device has a vertical friction roller driven at a constant high speed and adapted to rotate a package by surface contact. The device also includes a traversing mechanism embodying an L-shaped lever rotatably attached at its apex to a layrail which is adapted to reciprocate longitudinally of the package at a constant stroke length. One arm of the L-shaped lever carries a traverse modulating yarn guide, e.g., an eccentrically mounted rotatable disc. The other arm of the L-shaped lever is pivotably connected to a slide block slidable in a U-track which is pivotable about a horizontal axis. A cam means is provided for changing the angular position of the U-track with increasing package diameter for the production of conical ended packages. The winding device is useful for the high speed winding of parallel plied textured yarn in packages from which the yarn may be fed directly to knitting machines and in which the yarn wound thereon exhibits high bundle cohesion.

    摘要翻译: 一种垂直安装的用于平行拼接变形纱线的高速卷绕装置,该装置具有以恒定的高速度驱动并适于通过表面接触旋转包装的垂直摩擦辊。 该装置还包括横向机构,其包括L形杆,其可旋转地附接在其顶点处,以适于沿着包装的纵向往复运动的平铺行程长度。 L形杠杆的一个臂带有横动调节纱线引导件,例如偏心安装的可旋转盘。 L形杠杆的另一个臂可枢转地连接到可在围绕水平轴线枢转的U形轨道中滑动的滑块。 提供一种凸轮装置,用于随着包装直径的增加而改变U形轨道的角度位置,用于生产锥形封装。 卷绕装置可用于平行织造变形纱线在包装中的高速卷绕,纱线可以从该纱线直接喂给针织机,并且其中缠绕的纱线表现出较高的捆束内聚力。

    Leaching of tungsten values from tri (alkaline earth metal) tungstate
    3.
    发明授权
    Leaching of tungsten values from tri (alkaline earth metal) tungstate 失效
    从三(碱土金属)钨酸盐浸出钨值

    公开(公告)号:US4080420A

    公开(公告)日:1978-03-21

    申请号:US766423

    申请日:1977-01-27

    IPC分类号: C01G41/00

    CPC分类号: C01G41/00

    摘要: A process is provided for treating tri (alkaline earth metals) tungstates with an aqueous solution containing cations selected from ammonium, sodium and potassium ions and mixtures thereof, and anions selected from hydroxide, carbonate, bicarbonate, and phosphate ions and mixtures thereof, to form a tungstate salt which is soluble in the solution and an alkaline earth metal compound which is insoluble in the solution. The tri (alkaline earth metal) tungstate can be prepared from iron tungstate, manganese tungstate, and/or an alkaline earth metal tungstate or from ores or concentrates of these tungstates, by a high temperature treatment with an alkaline earth metal donor compound, such as calcium oxide. A preferred soluble tungstate is ammonium tungstate, which can be further processed to yield tungsten trioxide and/or tungsten.

    摘要翻译: 提供了一种使用含有选自铵,钠和钾离子的阳离子及其混合物的水溶液和选自氢氧化物,碳酸盐,碳酸氢盐和磷酸根离子的阴离子及其混合物的水溶液处理三(碱土金属)钨酸盐的方法,以形成 可溶于该溶液的钨酸盐和不溶于该溶液的碱土金属化合物。 三(碱土金属)钨酸盐可以由钨酸钨,钨酸锰和/或碱土金属钨酸盐或这些钨酸盐的矿石或精矿通过用碱土金属给体化合物进行高温处理制备,例如 氧化钙。 优选的可溶性钨酸盐是钨酸铵,其可进一步加工以产生三氧化钨和/或钨。

    Process for removing residual volatile solvent impurities from polymer
molding pellets
    4.
    发明授权
    Process for removing residual volatile solvent impurities from polymer molding pellets 失效
    从聚合物成型片中除去残留挥发性溶剂的方法

    公开(公告)号:US3931130A

    公开(公告)日:1976-01-06

    申请号:US433708

    申请日:1974-01-16

    申请人: Heinz Beining

    发明人: Heinz Beining

    CPC分类号: C08F6/28

    摘要: An improved process for the treatment of pellets of a partially crystalline polymer to aid in the removal of volatile impurities from the polymer pellets is disclosed. The improvement comprises the step of contacting the polymer with water at a temperature at least as high as the boiling point of the solvent used in the polymerization process, the temperature being between the boiling point and the temperature at which the pellets of polymer agglomerate. In preferred embodiments the polymer is an ethylene polymer, e.g., an ethylene homopolymer or copolymer of ethylene and a higher .alpha.-olefin (e.g. butene-1), and the process is conducted as a continuous process at temperatures between 115.degree. and 125.degree.C.

    Process for preparing ammonium tungstates
    5.
    发明授权
    Process for preparing ammonium tungstates 失效
    制备钨酸铵的方法

    公开(公告)号:US4080421A

    公开(公告)日:1978-03-21

    申请号:US766424

    申请日:1977-01-27

    IPC分类号: C01G41/00

    CPC分类号: C01G41/00

    摘要: A process is provided for preparing ammonium tungstate. In the process, a reduced calcium tungstate is treated in the presence of an oxidizing agent with an aqueous solution having at least ammonium cations and carbonate and/or bicarbonate anions, at a temperature of 10.degree. C to the boiling point of the solution. The reduced calcium tungstate reacts with the ammonium cations to form the ammonium tungstate which is soluble in the solution and with the anions to form a calcium compound which is insoluble in the solution. Oxygen and/or hydrogen peroxide are preferred oxidizing agents. The process is especially useful in separating tungsten values from scheelite ores or concentrates.

    摘要翻译: 提供了制备钨酸铵的方法。 在此过程中,在氧化剂存在下,使用至少具有铵阳离子和碳酸根和/或碳酸氢根阴离子的水溶液在10℃至溶液的沸点下处理还原的钨酸钙。 还原的钨酸钙与铵阳离子反应形成钨酸铵,其可溶于溶液中并与阴离子形成不溶于溶液的钙化合物。 氧和/或过氧化氢是优选的氧化剂。 该方法特别适用于从钨黑矿石或精矿中分离钨值。

    Device for transporting bulk materials and methods
    6.
    发明授权
    Device for transporting bulk materials and methods 失效
    运输散装物料和方法的装置

    公开(公告)号:US3951284A

    公开(公告)日:1976-04-20

    申请号:US566424

    申请日:1975-04-09

    IPC分类号: B60P3/00 B65D90/04 B65D25/16

    摘要: A device is disclosed for transporting bulk materials in a shipping vehicle having walls one of which defines a door opening and doors attached thereto. The device includes a flexible liner having sides adjacent the walls of the vehicle, and stretchable connectors supporting the liner from the tops of the walls or if the vehicle has a roof from the roof of the vehicle. The side of the liner adjacent the door opening has at least two apertures in the upper portion, one being an entry opening and one a vent opening, and at least one aperture in the lower portion being a discharge opening.

    摘要翻译: 公开了一种用于在其中限定门开口和连接门的门的运输车辆中运输散装物料的装置。 该装置包括具有邻近车辆壁的侧面的柔性衬垫,以及从墙壁的顶部支撑衬垫的可拉伸连接件,或者如果车辆具有来自车辆顶部的屋顶。 邻近门开口的衬套的侧面在上部具有至少两个孔,一个是入口,一个是排气口,下部的至少一个孔是排放口。

    Extraction of oil from oats
    7.
    发明授权
    Extraction of oil from oats 失效
    从OATS提取油

    公开(公告)号:US4053492A

    公开(公告)日:1977-10-11

    申请号:US654162

    申请日:1976-02-02

    IPC分类号: C11B1/10

    CPC分类号: C11B1/10

    摘要: A process for the extraction of oil from oats is disclosed. The process comprises extracting oil from comminuted oats with 2-propanol and separating the resultant 2-propanol solution from the de-oiled oats. Oat oil is recoverable from the 2-propanol solution. The 2-propanol may be in the form of an azeotropic mixture of 2-propanol and water. In a preferred embodiment the 2-propanol contains a minor amount e.g. 0.1- 1.0%, of hydrogen peroxide. The process is capable of producing a clear, lightly colored oil from oats. The oil is believed useful as a vegetable oil.

    Tube forming process
    8.
    发明授权
    Tube forming process 失效
    管形成工艺

    公开(公告)号:US3951050A

    公开(公告)日:1976-04-20

    申请号:US515313

    申请日:1974-10-16

    摘要: The invention provides a continuous process for producing tubes from sheeting coated on at least one face with a heat sealable composition that melts at a lower temperature than the sheeting itself. The process essentially comprises the steps of supplying the coated sheeting to a folding means, folding the sheeting longitudinally so that its edges are in juxtaposition in the same plane, supplying a sealing ribbon coated with a heat sealable composition of lower melting temperature than the ribbon itself, the composition being heat sealable to the composition coating the sheeting, and directing the sealing ribbon to be centrally over the juxtaposed edges of the folded sheeting, the coated surface of the sealing ribbon being adjacent to that of the folded sheeting, directing hot air towards the line of contact of the coated surfaces of the sheeting and the sealing ribbon in volume and temperature sufficient to soften the coatings of both the ribbon and the folded sheeting in the vicinity of the edges of the folded sheeting, immediately pressing the ribbon to the folded sheeting with sufficient pressure to form a seal, and cutting the tube so formed into predetermined lengths. Apparatus to implement the process is also disclosed.

    摘要翻译: 本发明提供了一种连续的方法,用于从具有可热封组合物的至少一个表面上涂布的片材生产管,其在比片材本身更低的温度下熔化。 该方法基本上包括以下步骤:将涂布的片材供应到折叠装置,纵向折叠片材,使得其边缘并排在同一平面上,提供涂覆有比带本身更低熔点的可热封组合物的密封带 ,该组合物可热封到组合物上,该组合物涂覆该片材,并且将该密封带引导至该折叠片材的并置边缘的中心,该密封条带的涂覆表面与折叠片材相邻,将热空气朝向 片材的涂层表面和密封带的接触线在体积和温度下足以软化折叠片材边缘附近的色带和折叠片材的涂层,立即将色带压到折叠 在足够的压力下成型以形成密封,并且切割成如此形成的预定长度的管。 还公开了实现该方法的装置。

    String-up and cut-down device for a ring twister
    9.
    发明授权
    String-up and cut-down device for a ring twister 失效
    用于环形捻线机的串联和切断装置

    公开(公告)号:US3948029A

    公开(公告)日:1976-04-06

    申请号:US521853

    申请日:1974-11-07

    CPC分类号: D01H15/00 D01H1/38

    摘要: An apparatus for stringing up a rotating package holder on a ring twister with a yarn being fed to a waste jet. A rotatable pulley with a yarn guide attached is used to intercept the yarn and move it into engagement with a cutter attached to the waste jet and a yarn snagging means adjacent the package holder. The waste jet-cutter combination is also designed to cut down a full package at the completion of a winding cycle.

    摘要翻译: 一种用于将旋转的包装保持器在旋转器上缠绕的装置,其中纱线被馈送到废喷嘴。 使用带有导纱器的可旋转滑轮来拦截纱线并将其移动成与附接到废喷嘴的切割器接合,以及邻近包装夹持器的纱线阻塞装置。 废料喷射切割机组合也被设计成在卷绕周期完成时减少完整的包装。

    Balanced runner system for injection molding apparatus
    10.
    发明授权
    Balanced runner system for injection molding apparatus 失效
    平衡流道系统注塑机

    公开(公告)号:US3951375A

    公开(公告)日:1976-04-20

    申请号:US485083

    申请日:1974-07-02

    申请人: Peter John Lovell

    发明人: Peter John Lovell

    IPC分类号: B29C45/27 B29F1/04

    摘要: A balanced runner system for injection moulding apparatus is disclosed. The runner system has an inlet, a plurality of runners and five gates. One of the gates is centrally located, the remaining gates being symmetrically spaced about the centrally located gate. The runners are such that the runner system is capable of supplying molten polymer to each gate at substantially the same rate. The runner system may be used to obtain a more uniform flow of molten polymer to a mould.

    摘要翻译: 公开了一种用于注射成型设备的平衡流道系统。 流道系统具有入口,多个流道和五个浇口。 其中一个门位于中心位置,其余的门对称地围绕位于中心的门。 浇道系统使得流道系统能够以基本上相同的速率向每个浇口供应熔融聚合物。 流道系统可用于获得更均匀的熔融聚合物流到模具中。