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公开(公告)号：US4480950A
公开(公告)日：1984-11-06
申请号：US413463
申请日：1982-08-31
申请人： Harald Kraft , Peter Leimanis
发明人： Harald Kraft , Peter Leimanis
CPC分类号： B23B27/1651 , B23B2200/088 , B23B2226/18 , Y10T407/2274 , Y10T407/2286
摘要： A cutting tool, such as a turning tool, includes a clamping holder with a recess in one of its surfaces, a cutting bit insertable into the recess, and a clamping shoe secured to the clamping holder by a clamping bolt. The clamping shoe has a projecting member engageable within a depression located in the surface of the cutting bit for securing the cutting bit in the recess of the clamping holder. The depression is defined in the surface of the cutting bit by a closed line formed in part by convexly curved first lines and by second lines interconnecting the ends of the first lines. The depression, as viewed in plan, has an oblong or star-shaped configuration. The lines defining such configuration can be convex, concave or rectilinear. The surface of the depression within the closed line is formed by a radius centered at points located outwardly from the surface of the cutting bit containing the depression. Accordingly, the length of the radius is greater than the depth of the depression. The projecting member on the clamping shoe has a half-barrel or half-cylinder shape so that it forms a punctiform contact with the surface in the depression.
摘要翻译： 诸如转动工具的切削工具包括：夹持器，其夹具在其表面中的一个上具有凹部，可插入到凹部中的切削刀头和通过夹紧螺栓固定到夹紧夹持器的夹紧爪。 夹紧靴具有可接合在位于切削刀头的表面中的凹部内的突出构件，用于将切削刀头固定在夹持器的凹部中。 凹陷在切削刃的表面中由部分由凸形弯曲的第一线形成的闭合线和通过互连第一线的端部的第二线限定。 如图所示，凹陷具有长方形或星形配置。 限定这种构造的线可以是凸的，凹的或直线的。 闭合线内的凹陷表面由位于从包含凹陷的切削钻头的表面向外的点处的中心形成。 因此，半径的长度大于凹陷的深度。 夹紧靴上的突出构件具有半筒形或半圆柱形形状，使得其与凹部中的表面形成点状接触。
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公开(公告)号：US07175764B2
公开(公告)日：2007-02-13
申请号：US10490250
申请日：2002-10-01
IPC分类号： C02F3/00
CPC分类号： C02F11/121 , C02F3/082 , C02F3/12 , C02F2103/28 , C02F2301/043 , Y02W10/15
摘要： The invention relates to a method for purifying wastewaters, particularly wastewaters produced in the paper industry, involving the following steps: a) aerobic clarification of the wastewater using activated sludge in an activation stage; b) carrying out, in a secondary settling tank, a subsequent clarification of a portion of the wastewater/activated sludge mixture leaving the activation stage; c) desiccating, in a desiccation unit, another portion of the wastewater/activated sludge mixture leaving the activation stage; d) returning at least a portion of the activated sludge removed in steps b) and c) into the activated sludge tank.
摘要翻译： 本发明涉及一种净化废水，特别是在造纸工业生产的废水的方法，包括以下步骤：a）在活化阶段使用活性污泥对废水进行好氧澄清; b）在二次沉淀池中进行一段离开活化阶段的一部分废水/活性污泥混合物的澄清; c）在干燥单元中干燥另一部分离开活化阶段的废水/活性污泥混合物; d）将步骤b）和c）中除去的至少一部分活性污泥返回到活性污泥罐中。
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公开(公告)号：US5139371A
公开(公告)日：1992-08-18
申请号：US635174
申请日：1991-02-01
申请人： Harald Kraft , Otto Eder
发明人： Harald Kraft , Otto Eder
CPC分类号： B23B27/164 , B23B2200/0461 , B23B2200/165 , B23B2205/16 , B23B2260/136 , Y10S408/714 , Y10T407/1932 , Y10T407/227 , Y10T407/2282
摘要： A clamp for circular cutting tools (2) has a bearing bore (6) at the clamp head (5) in order to support a cup-shaped insert (7). The receptacle (9) of the cup-shaped insert (7) is elastically deformable and has a recess configured as a truncated hollow cone and the centering profile (3) of the circular cutting tool (2) is configured as a truncated cone. The convergin cone angle of the recess in receptacle (9) is smaller than the cone angle of the centering profile (3). Several cuts (10) separate the receptacle (9) in spring segments (11). The bottom (12) of the recess has a larger diameter than the contact surface (13) of the circular cutting tool (2). It is provided with a circular groove (14) running along its periphery.
摘要翻译： PCT No.PCT / EP89 / 00811 Sec。 371日期1991年2月1日 102（e）1991年2月1日PCT申请1989年7月13日PCT公布。 公开号WO90 / 00457 1990年1月25日。用于圆形切割工具（2）的夹具在夹头（5）处具有轴承孔（6），以支撑杯形插入件（7）。 杯形插入件（7）的容器（9）可弹性变形，并具有构造为截顶空心锥体的凹部，并且圆形切削工具（2）的定心轮廓（3）构造为截头锥体。 接收器（9）中的凹部的会聚锥角小于对中轮廓（3）的锥角。 多个切口（10）将弹簧段（11）中的容器（9）分开。 凹部的底部（12）具有比圆形切削工具（2）的接触表面（13）更大的直径。 它设置有沿其周边延伸的圆形槽（14）。
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公开(公告)号：US4477212A
公开(公告)日：1984-10-16
申请号：US413465
申请日：1982-08-31
申请人： Harald Kraft
发明人： Harald Kraft
CPC分类号： B23B27/1651 , B23B2200/088 , B23B2226/18 , Y10T407/2264 , Y10T407/2276 , Y10T407/2286 , Y10T407/2292
摘要： A cutting tool, such as a turning tool, includes a clamping holder on which a clamping shoe is secured. The clamping shoe has a curved surface projecting member adjacent one end for securing a cutting bit in a recess in a first surface on the clamping holder. The projecting member seats within a shaped recess in the cutting bit. Guide cams are located adjacent the opposite end of the clamping shoe and contact a second surface on the clamping holder inclined relative to the first surface. A clamping bolt located between the projecting member and the guide cams secures the clamping shoe to the clamping holder. A spring encircling the bolt biases the clamping shoe outwardly from the clamping holder. A pin member is mounted in the second surface of the clamping holder and engages between the guide cams as protection against turning the clamping shoe about the axis of the clamping bolt.
摘要翻译： 诸如转动工具的切割工具包括夹紧夹，夹紧爪固定在夹持夹上。 夹紧靴具有邻近一端的弯曲表面突出构件，用于将切割头固定在夹持夹持器上的第一表面中的凹部中。 突出构件位于切削钻头中的成形凹部内。 导向凸轮位于夹紧靴的相对端附近并且接触夹持夹具上相对于第一表面倾斜的第二表面。 位于突出构件和引导凸轮之间的夹紧螺栓将夹紧爪固定到夹持夹具。 围绕螺栓的弹簧将夹持垫从夹持器向外偏压。 销构件安装在夹持夹持器的第二表面中，并且在引导凸轮之间接合，以防止夹紧爪围绕夹紧螺栓的轴线转动。
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公开(公告)号：US20050023216A1
公开(公告)日：2005-02-03
申请号：US10490250
申请日：2002-10-01
CPC分类号： C02F11/121 , C02F3/082 , C02F3/12 , C02F2103/28 , C02F2301/043 , Y02W10/15
摘要： The invention relates to a method for purifying wastewaters, particularly wastewaters produced in the paper industry, involving the following steps: a) aerobic clarification of the wastewater using activated sludge in an activation stage; b) carrying out, in a secondary settling tank, a subsequent clarification of a portion of the wastewater/activated sludge mixture leaving the activation stage; c) desiccating, in a desiccation unit, another portion of the wastewater/activated sludge mixture leaving the activation stage; d) returning at least a portion of the activated sludge removed in steps b) and c) into the activated sludge tank.
摘要翻译： 本发明涉及一种净化废水，特别是在造纸工业生产的废水的方法，包括以下步骤：a）在活化阶段使用活性污泥对废水进行好氧澄清; b）在二次沉淀池中进行一段离开活化阶段的一部分废水/活性污泥混合物的澄清; c）在干燥单元中干燥另一部分离开活化阶段的废水/活性污泥混合物; d）将步骤b）和c）中除去的至少一部分活性污泥返回到活性污泥罐中。
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6.发明授权Process and apparatus for pneumatic separation and aspiration of broken thread ends 失效用于气动分离和抽出螺纹末端的工艺和设备
公开(公告)号：US4132057A
公开(公告)日：1979-01-02
申请号：US728757
申请日：1976-10-01
申请人： Helmut Weiss , Harald Kraft , Wolfgang Igel
发明人： Helmut Weiss , Harald Kraft , Wolfgang Igel
CPC分类号： D01H5/68
摘要： To effectively separate a broken end of a thread from a thread winding body a process and associated apparatus is herein proposed according to which at least two air streams are directed along the thread winding body and toward a suction air stream, with the air streams being displaced relative to one another in the peripheral direction of the thread winding body and variably inclined relative to the longitudinal axis of the thread winding body.
摘要翻译： 为了有效地将线的破碎端与线缠绕体分离，在此提出了一种工艺和相关联的装置，根据该装置，至少两个空气流沿着线缠绕体并且朝向吸入空气流引导，其中空气流被移位 在线缠绕体的圆周方向上相对于彼此相对于线缠绕体的纵向轴线可变地倾斜。
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公开(公告)号：US07892431B2
公开(公告)日：2011-02-22
申请号：US11917054
申请日：2006-05-26
IPC分类号： C02F3/00
CPC分类号： C02F11/123 , C02F1/001 , C02F1/008 , C02F3/082 , C02F3/12 , C02F2001/007 , C02F2103/28 , C02F2209/003 , C02F2209/11 , Y02W10/15
摘要： The invention relates to a method for the purification of effluent, in particular, effluent from the paper industry, comprising the following method steps: a) aerobic purification of the effluent using activated sludge in an activated sludge tank (1), b) settling of at least a part of the effluent/activated sludge mixture exiting the activated sludge tank (1) in a settling tank (2), c) separation of a part of the effluent/activated sludge mixture exiting the settling tank in a separating device (3) and d) recycling of at least a part of the activated sludge separated off in steps b) and/or c) into the activated sludge tank (1).
摘要翻译： 本发明涉及净化流出物，特别是造纸工业的流出物的方法，包括以下方法步骤：a）使用活性污泥罐（1）中的活性污泥对流出物进行好氧净化，b）沉淀 在沉淀池（2）中离开活性污泥槽（1）的至少一部分流出物/活性污泥混合物，c）将分离装置（3）中排出的沉淀池的一部分流出物/活性污泥混合物分离 ）和d）将在步骤b）和/或c）中分离的至少一部分活性污泥再循环到活性污泥罐（1）中。
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公开(公告)号：US20090211971A1
公开(公告)日：2009-08-27
申请号：US11917054
申请日：2006-05-26
CPC分类号： C02F11/123 , C02F1/001 , C02F1/008 , C02F3/082 , C02F3/12 , C02F2001/007 , C02F2103/28 , C02F2209/003 , C02F2209/11 , Y02W10/15
摘要： The invention relates to a method for the purification of effluent, in particular, effluent from the paper industry, comprising the following method steps: a) aerobic purification of the effluent using activated sludge in an activated sludge tank (1), b) settling of at least a part of the effluent/activated sludge mixture exiting the activated sludge tank (1) in a settling tank (2), c) separation of a part of the effluent/activated sludge mixture exiting the settling tank in a separating device (3) and d) recycling of at least a part of the activated sludge separated off in steps b) and/or c) into the activated sludge tank (1).
摘要翻译： 本发明涉及净化流出物，特别是造纸工业的流出物的方法，包括以下方法步骤：a）使用活性污泥罐（1）中的活性污泥对流出物进行好氧净化，b）沉淀 在沉淀池（2）中离开活性污泥槽（1）的至少一部分流出物/活性污泥混合物，c）将分离装置（3）中排出的沉淀池的一部分流出物/活性污泥混合物分离 ）和d）将在步骤b）和/或c）中分离的至少一部分活性污泥再循环到活性污泥罐（1）中。
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公开(公告)号：US4616963A
公开(公告)日：1986-10-14
申请号：US474573
申请日：1983-02-24
申请人： Guy Habert , Harald Kraft
发明人： Guy Habert , Harald Kraft
CPC分类号： B23B27/22 , Y10T407/235 , Y10T407/245
摘要： Ceramic cutting tips for cutting-tools are provided with an encircling bevel and a shaping stage for the chip. The bevel (3) runs at an angle (.alpha.) of from 15 to 35 degrees and adjacent thereto there is a channel (5) which has a cross-section in the form of a segment of a circle, the chord (6) of which also runs at an angle of from 15 to 35 degrees with respect to the top surface (4). The length of the chord (6) is between 0.5 and 1.5 mm and the radius (R) of the channel (5) is between 0.6 and 2.5 mm. The hollow channels (5) run out in the corner region of the cutting tip (2) and form a nose (8).
摘要翻译： PCT No.PCT / DE82 / 00145 Sec。 371日期1983年2月24日 102（e）日期1983年2月24日PCT申请日1982年7月9日PCT公布。 公开号WO83 / 00109 日期1983年1月20日。切割工具的切割尖端设有环绕斜面和芯片的成形台。 斜面（3）以15至35度的角度（α）延伸并且与其相邻，具有通道（5），该通道具有圆形段的横截面，弦（6）为 其也相对于顶表面（4）以15至35度的角度运行。 弦（6）的长度在0.5和1.5毫米之间，通道（5）的半径（R）在0.6和2.5毫米之间。 中空通道（5）在切割尖端（2）的拐角区域中流出并形成鼻子（8）。
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