Valve seal assembly
    91.
    发明授权
    Valve seal assembly 失效
    阀门密封组件

    公开(公告)号:US4506864A

    公开(公告)日:1985-03-26

    申请号:US621025

    申请日:1984-06-13

    Inventor: Werner Hartmann

    CPC classification number: F16K5/201

    Abstract: A valve has an externally threaded valve seat sleeve being axially slidably received in a cavity of the valve housing. The sleeve has an end face forming a seat for a valve head and is surrounded by a seal assembly which has a sealing ring being in circumferential engagement with the valve seat sleeve and a part of the housing walls; an abutment mounted on the valve seat sleeve for abutting the sealing ring to prevent an axial displacement thereof in one direction relative to the valve seat sleeve; and an internally threaded sleeve surrounding and threadedly engaging the valve seat sleeve. The internally threaded sleeve has an annular part cooperating with the sealing ring. There is further provided a force transmitting arrangement for applying a torque to the internally threaded sleeve in response to a force applied externally of the valve for rotating the internally threaded sleeve with respect to the valve seat sleeve to axially press the internally threaded sleeve against the sealing ring.

    Abstract translation: 阀具有外部螺纹的阀座套筒,其轴向可滑动地容纳在阀壳体的空腔中。 套筒具有形成用于阀头的座的端面并被密封组件包围,所述密封组件具有与阀座套筒和壳体壁的一部分周向接合的密封环; 安装在所述阀座套上用于邻接所述密封环以防止其在相对于所述阀座套筒的一个方向上的轴向位移的基座; 以及围绕并与螺纹接合阀座套筒的内螺纹套筒。 内螺纹套筒具有与密封环协作的环形部分。 还提供了一种力传递装置,其用于响应于外部施加的力向内螺纹套筒施加扭矩,用于使内螺纹套筒相对于阀座套筒旋转,从而将内螺纹套筒轴向压靠在密封件 环。

    Process for producing molded articles from polylactams by activated
anionic polymerization of medium lactams
    92.
    发明授权
    Process for producing molded articles from polylactams by activated anionic polymerization of medium lactams 失效
    通过介质内酰胺的活性阴离子聚合由聚内酰胺制备模塑制品的方法

    公开(公告)号:US4393193A

    公开(公告)日:1983-07-12

    申请号:US187152

    申请日:1980-09-15

    Inventor: Werner Hartmann

    CPC classification number: C08G69/18

    Abstract: Molded articles of polymerized lactams are prepared by pumping of a catalyst containing partial lactam melt at a temperature of .+-.1.degree. C. of a temperature in the range of 160.degree. C. to 170.degree. C. and a lower temperature activator containing partial lactam melt at a temperature of .+-.1.degree. C. of a temperature in the range of 160.degree. C. to 170.degree. C. to which activator addition is delayed relative to catalyst addition, with separate gear pumps to a mixing zone maintained between 170.degree. and 175.degree. C., the pumps connected to the mixing zone by straight feed tubes positioned at an angle of inclination to the horizontal of a maximum of 10.degree., each feed tube having a volume of at least one-third greater than the pump to which it is connected and form the mixing zone into a mold. At least part of the gases released are returned to the mixing zone by the tube systems and gear pumps. Apparatus to carry out the method is also provided.

    Abstract translation: 聚合的内酰胺的成型制品是通过在温度为160℃至170℃的温度范围内泵入含有部分内酰胺熔体的催化剂在+/- 1℃的温度下制备的,以及含有部分 内酰胺在+/- 1℃的温度下熔化,温度在160℃至170℃的范围内,相对于催化剂添加,活化剂加入延迟,分离的齿轮泵保持在混合区之间 170°和175°C,泵通过直线进料管连接到混合区,该进料管以与水平方向倾斜的最大倾角为10°,每个进料管的体积至少大于 泵连接到其上并将混合区形成模具。 释放的气体的至少一部分通过管系统和齿轮泵返回混合区。 还提供了执行该方法的装置。

    Arrangement for the continuous treatment, particularly washing, of
textile materials
    93.
    发明授权
    Arrangement for the continuous treatment, particularly washing, of textile materials 失效
    纺织材料的连续处理,特别是洗涤的布置

    公开(公告)号:US4257246A

    公开(公告)日:1981-03-24

    申请号:US62303

    申请日:1979-07-31

    CPC classification number: D06B1/04 D06B3/201 D06B5/08

    Abstract: In an arrangement for the continuous treatment, especially washing, of spread out liquid permeable textile material in web form, several deflection cylinders, over which the material is conducted and at which liquid on the side of the textile material facing the deflection cylinders is pushed through the textile material, are provided in pairs close together but not touching each other, with the textile material in web form passing immediately from one deflection cylinder of the pair to the other. The deflection cylinder of each pair following the other in the web travel direction is being arranged lower than the preceding deflection cylinder of the pair, so that the textile material runs substantially vertically over a short section when passing from the preceding to the following deflection cylinder of each pair.

    Abstract translation: 在用于连续处理,特别是洗涤,以卷状形式的分散的可渗透液体的纺织材料的布置中,多个偏转滚筒,材料被传送到其上,并且纺织材料面向偏转滚筒的侧面上的液体被推向 织物材料成对地设置成彼此靠近但不彼此接触,其中纤维网形式的纺织材料立即从该对的一个偏转圆柱体传递到另一个。 每一对的偏转滚筒在幅材移动方向上彼此相邻布置成低于该对的前一偏转滚筒,使得纺织材料在从前一到下一个偏转滚筒经过短时间时基本垂直地延伸 每对

    Corners of structural members
    94.
    发明授权
    Corners of structural members 失效
    结构构件的角落

    公开(公告)号:US4190996A

    公开(公告)日:1980-03-04

    申请号:US860180

    申请日:1977-12-13

    Abstract: The corner of a structural member has first, second, third and fourth surfaces which converge to form the corner with first, second and third layers of fiber reinforced material successively applied to the corner surfaces to form the walls of the corner. The first layer of fiber reinforced material completely covers the first and second surfaces and partially covers the third and fourth surfaces. The second layer completely covers the second and fourth surfaces and that part of the third surface which remained uncovered by the first layer, and the third layer completely covers the first and third surfaces and that part of the fourth surface which remained uncovered by the first layer. The three layers arranged in this manner therefore produces corner walls having a thickness corresponding to two of the layers. The fibers in the two layers forming the walls extend in directions transverse to each other and form patterns different from each other.

    Abstract translation: 结构件的角部具有第一,第二,第三和第四表面,该第一表面,第二表面,第三表面和第四表面会聚成角部,其中第一,第二和第三层纤维增强材料连续地施加到角部表面以形成角部的壁。 第一层纤维增强材料完全覆盖第一和第二表面,并部分覆盖第三和第四表面。 第二层完全覆盖第二表面和第四表面以及第三表面的未被第一层覆盖的部分,第三层完全覆盖第一和第三表面,并且第四表面的第一表面的未被第一层覆盖的部分 。 因此,以这种方式布置的三层产生具有对应于两层的厚度的角壁。 形成壁的两层中的纤维沿彼此横向的方向延伸并形成彼此不同的图案。

    Filter arrangement
    95.
    发明授权
    Filter arrangement 失效
    过滤器布置

    公开(公告)号:US4172038A

    公开(公告)日:1979-10-23

    申请号:US873776

    申请日:1978-01-31

    CPC classification number: B01D65/08 B01D63/06 B01D2321/2008 B01D2325/08

    Abstract: In a tubular filter bodies with at least one tubular filter structure with a porous wall, through which a liquid passes substantially radially, particles above a given size being held back at the entrance surface, made of porous plastic, ceramic material, metal, graphite, etc, continuous operation at constant pressures is made possible by providing at least one groove (or slot) which is closed toward the outside and forms a forced flow path leading from an inlet to an outlet in the circumferential entrance surface of the tubular filter body.

    Abstract translation: 在具有至少一个具有多孔壁的管状过滤器结构的管状过滤器本体中,液体通过其基本上径向地通过,在给定尺寸上的颗粒被阻挡在入口表面处,由多孔塑料,陶瓷材料,金属,石墨, 通过提供至少一个朝向外部封闭的凹槽(或狭缝),形成在管状过滤器主体的周向入口表面中从入口到出口的强制流动通道,从而可以在恒定压力下连续操作。

    Separating device for separating a mixture
    98.
    发明授权
    Separating device for separating a mixture 有权
    用于分离混合物的分离装置

    公开(公告)号:US09126206B2

    公开(公告)日:2015-09-08

    申请号:US13582730

    申请日:2011-02-18

    CPC classification number: B03C1/253 B03C1/288 B03C2201/18

    Abstract: A separating device for separating a mixture of magnetizable and non-magnetizable particles contained in a suspension that is conducted in a separating channel is provided, the separating device including a laminated, ferromagnetic yoke arranged to one side of the separating channel, e.g., a yoke made of iron, having at least one magnetic field generating means for generating a magnetic deflecting field and a separating element arranged at the outlet of the separating channel for separating the magnetic particles, wherein the magnetic field generating means is a coil assembly including coils equidistantly arranged in grooves of the yoke along the separating channel and which can be actuated via a control device such that a temporally variable deflecting magnetic field, substantially deflecting toward the yoke, e.g., a traveling wave, is generated, having substantially field-free regions passing over the entire length of the separating channel.

    Abstract translation: 提供了一种用于分离包含在分离通道中传导的悬浮液中的可磁化和不可磁化颗粒的混合物的分离装置,该分离装置包括布置在分离通道一侧的层叠的铁磁性轭,例如轭 具有至少一个用于产生磁偏转场的磁场产生装置和布置在分离通道的出口处的分离元件,用于分离磁性颗粒,其中磁场产生装置是包括等距布置的线圈的线圈组件 沿着分离通道在轭的凹槽中,并且可以经由控制装置致动,使得产生基本上偏转到轭的时间可变的偏转磁场,例如行波,具有基本上无场的区域越过 分离通道的整个长度。

    Device for separating ferromagnetic particles from a suspension
    99.
    发明授权
    Device for separating ferromagnetic particles from a suspension 有权
    用于从悬浮液中分离铁磁颗粒的装置

    公开(公告)号:US08840794B2

    公开(公告)日:2014-09-23

    申请号:US13119518

    申请日:2009-07-21

    CPC classification number: B03C1/18 B03C1/02

    Abstract: A device for separating ferromagnetic particles from a suspension has a tubular reactor and a plurality of magnets which are arranged outside the reactor, the magnets (9) being movable along at least a part of the length of the reactor (2) up to the vicinity of a particle extractor (5) by means of a rotary conveyor (8).

    Abstract translation: 用于从悬浮液中分离铁磁颗粒的装置具有管状反应器和布置在反应器外部的多个磁体,磁体(9)可沿反应器(2)的长度的至少一部分移动到附近 的颗粒提取器(5)通过旋转输送机(8)。

    Sparging device for a flotation cell
    100.
    发明授权
    Sparging device for a flotation cell 有权
    用于浮选槽的喷射装置

    公开(公告)号:US08794446B2

    公开(公告)日:2014-08-05

    申请号:US13814050

    申请日:2011-04-19

    Abstract: A sparging device for a flotation cell may include a central gas tube with a central gas orifice which is adjoined by at least two connecting tubes each having a connecting gas orifice, the connecting tubes being aligned at a right angle ss to a longitudinal axis LZ of the central gas tube, the central gas orifice being connected to the connecting gas orifices, and each connecting tube being connected to at least one gas injection unit at its end remote from the central gas tube. A flotation cell with such a sparging device and a flotation method are also disclosed.

    Abstract translation: 用于浮选槽的喷射装置可以包括具有中心气体孔口的中央气体管道,该中央气体管道由至少两个连接管连接,每个连接管道具有连接气体孔口,所述连接管线以直角β与纵向轴线LZ对齐 中央气体管,中央气体孔连接到连接气体孔,并且每个连接管在远离中心气体管的端部处连接至至少一个气体注入单元。 还公开了具有这种喷射装置和浮选方法的浮选槽。

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