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14 条记录 (耗时 0.019 秒)

    Cutting insert and tool holder therefor
    2.
    发明授权
    Cutting insert and tool holder therefor 有权
    切削刀片和刀架

    公开(公告)号：US6146061A

    公开(公告)日：2000-11-14

    申请号：US352777

    申请日：1999-07-14

    申请人： Bernt Larsson

    发明人： Bernt Larsson

    IPC分类号： B23B27/16 ,  B23B27/08 ,  B23B27/14

    CPC分类号： B23B27/145 ,  B23B27/08 ,  B23B2200/161 ,  B23B2200/163 ,  B23B2200/165 ,  Y10T407/2274 ,  Y10T407/2282 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/28

    摘要： A cutting insert for the chipforming machining of metals is mounted on a holder. A holding surface of the holder includes at least one rib extending in the longitudinal direction of the holder. The bottom surface of the insert includes at least one groove which receives the rib of the holder. The flanks of the rib and groove are inclined, whereby the insert is supported by those flanks. The bottom side of the insert further includes a transverse surfaces extending perpendicular to the groove and which are adapted to engage corresponding transverse surfaces of the holding surface, in order to resist longitudinal forces applied to the cutting insert.

    摘要翻译： 用于金属切削加工的切削刀片安装在支架上。 保持器的保持表面包括至少一个在保持器的纵向方向上延伸的肋。 插入件的底表面包括容纳保持器的肋的至少一个凹槽。 肋和槽的侧面是倾斜的，由此刀片由那些侧面支撑。 插入件的底侧还包括垂直于凹槽延伸的横向表面，并且适于与保持表面的相应横向表面接合，以抵抗施加到切削刀片的纵向力。

    Method for preparation of silica particles
    3.
    发明授权
    Method for preparation of silica particles 失效
    二氧化硅颗粒的制备方法

    公开(公告)号：US5256386A

    公开(公告)日：1993-10-26

    申请号：US540307

    申请日：1990-06-14

    申请人： Mats Nystrom ,  Wolgang Herrmann ,  Bernt Larsson

    发明人： Mats Nystrom ,  Wolgang Herrmann ,  Bernt Larsson

    IPC分类号： B01J20/10 ,  B01J21/08 ,  C01B33/16 ,  C01B33/12

    CPC分类号： B01J20/103 ,  B01J21/08 ,  C01B33/16

    摘要： Silica particles which are substantially spherical, have a particle size of 1 to 100 .mu.m, a very narrow pore size distribution and a low alkali metal content. The particles can be prepared by sol-gel technique using emulsification technique for drop formation. The process comprises a sol growth step in a basic environment based on ammonium or amines and a post-treatment in such an environment. The silica particles are particularly suitable for use in chromatography as they have very good particle and porosity properties and high purity.

    摘要翻译： 基本上为球形的二氧化硅颗粒的粒径为1-100μm，非常窄的孔径分布和低的碱金属含量。 颗粒可以通过使用乳化技术的溶胶 - 凝胶技术制备用于液滴形成。 该方法包括在基于铵或胺的碱性环境中的溶胶生长步骤和在这种环境中的后处理。 二氧化硅颗粒特别适用于色谱法，因为它们具有非常好的颗粒和孔隙性能和高纯度。

    Surface coating method employing a temporary bonding
    4.
    发明授权
    Surface coating method employing a temporary bonding 失效
    使用临时粘接的表面涂布法

    公开(公告)号：US4293596A

    公开(公告)日：1981-10-06

    申请号：US673843

    申请日：1976-04-05

    申请人： Allan R. B. Furendal ,  Bernt Larsson ,  Erik R. Nilsson

    发明人： Allan R. B. Furendal ,  Bernt Larsson ,  Erik R. Nilsson

    IPC分类号： C09D5/02 ,  B05D3/04 ,  B05D3/06 ,  B05D5/00 ,  B05D7/24 ,  C09D5/00 ,  B05B5/00

    CPC分类号： B05D3/067 ,  B05D3/0466

    摘要： A method of coating which involves applying to a surface a dispersion containing a main bonding agent and a temporary bonding agent. The main bonding agent is not film forming at room temperature. Next the continuous phase of the dispersion is permitted to evaporate or is driven off, followed by precipitation of the main bonding agent and the temporary bonding agent to form a porous powder layer on the surface. The temporary bonding agent bonds the main bonding agent to the surface. The porous layer is then exposed to a solvent which causes the particles of the bonding agents to flow together, and any excess solvent is removed.

    摘要翻译： 一种涂布方法，其包括向表面涂布含有主粘合剂和临时粘合剂的分散体。 主要粘合剂在室温下不成膜。 接下来，允许分散体的连续相蒸发或被驱除，然后沉淀主粘合剂和临时粘合剂以在表面上形成多孔粉末层。 临时粘合剂将主要粘合剂粘合到表面。 然后将多孔层暴露于使粘结剂颗粒一起流动的溶剂，并除去任何多余的溶剂。

    Cutting insert and holder for metal cutting machining
    6.
    发明授权
    Cutting insert and holder for metal cutting machining 有权
    金属切削加工切削刀片和刀柄

    公开(公告)号：US06343898B1

    公开(公告)日：2002-02-05

    申请号：US09722011

    申请日：2000-11-27

    申请人： Sture Sj{umlaut over (oo)} ,  Bernt Larsson ,  Håkan Ericksson ,  Per Hansson

    发明人： Sture Sj{umlaut over (oo)} ,  Bernt Larsson ,  Håkan Ericksson ,  Per Hansson

    IPC分类号： B23B2904

    CPC分类号： B23B27/1614 ,  B23B27/065 ,  B23B2200/165 ,  B23B2205/16 ,  B23B2215/68 ,  Y10T407/227 ,  Y10T407/2276 ,  Y10T407/2282 ,  Y10T407/2286

    摘要： A metal cutting tool includes a holder arrangement, an indexible cutting insert seated on an insert-receiving site of the holder arrangement, and a screw for fastening the insert to the site. The bottom side of the insert includes more than two upright abutment surfaces arranged to abut respective upright support surfaces of the site, whereby the areas of contact formed by the mutually abutting surfaces lie inside of an outer perimeter of the insert. The abutment surfaces are oriented non-parallel to one another. The screw is arranged to urge the insert in a direction whereby less than all of the abutment surfaces abut respective support surfaces, and at least one abutment surface does not abut a support surface. When the insert is indexed, the non-abutting abutment surface is relocated and caused to abut a support surface when the screw is tightened, while an abutment surface that previously abutted a support surface becomes a non-abutting surface.

    摘要翻译： 金属切削工具包括保持器装置，位于保持器装置的插入物接收位置上的可分度的切削刀片以及用于将刀片紧固到现场的螺钉。 插入件的底侧包括多于两个直立的邻接表面，其布置成邻接位置的相应的直立支撑表面，由此由相互邻接的表面形成的接触区域位于插入件的外周边的内侧。 邻接表面彼此不平行。 螺钉被布置成沿着一个方向推动插入件，由此小于所有的邻接表面邻接相应的支撑表面，并且至少一个邻接表面不邻接支撑表面。 当插入件被分度时，当紧固螺钉时，不邻接的邻接表面被重新定位并且使其邻接支撑表面，同时预先抵靠支撑表面的邻接表面变成非抵接表面。

    Papermaking process
    7.
    发明授权
    Papermaking process 失效
    造纸过程

    公开(公告)号：US4961825A

    公开(公告)日：1990-10-09

    申请号：US411241

    申请日：1989-09-22

    申请人： Kjell R. Andersson ,  Bernt Larsson ,  Hans-Olof Thoresson ,  Bo V. Larsson

    发明人： Kjell R. Andersson ,  Bernt Larsson ,  Hans-Olof Thoresson ,  Bo V. Larsson

    IPC分类号： D21H21/16 ,  D21H17/21 ,  D21H17/24 ,  D21H17/28 ,  D21H17/29 ,  D21H17/32 ,  D21H17/63 ,  D21H17/67 ,  D21H17/68 ,  D21H21/10 ,  D21H23/14

    CPC分类号： D21H17/24 ,  D21H17/29 ,  D21H17/32 ,  D21H17/68 ,  D21H21/10

    摘要： In the production of paper or pulp sheets from a paper stock, a binder is added which comprises cationic and anionic components to improve the paper characteristics and the stock characteristics, such that increased retention and a more readily dewatered stock are obtained.The anionic component consists of colloidal anionic particles having at least one surface layer of aluminum silicate or aluminum-modified silicic acid, such that the surface groups of the particles contain silicium and aluminum atoms in a ratio of from 9.5:0.5 to 7.5:2.5.The cationic component consists of cationic carbohydrate having a degree of substitution of 0.01-1.0.

    摘要翻译： 在从纸料制造纸或纸浆片材中，添加包含阳离子和阴离子组分的粘合剂以改善纸张特性和储存特性，从而获得增加的保留量和更容易脱水的原料。 阴离子组分由具有至少一个硅酸铝表面层或铝改性硅酸的胶体阴离子颗粒组成，使得颗粒的表面基团含有比例为9.5:0.5至7.5:2.5的硅和铝原子。 阳离子组分由取代度为0.01-1.0的阳离子碳水化合物组成。

    Method and apparatus in a packet switched network
    10.
    发明授权
    Method and apparatus in a packet switched network 有权
    分组交换网络中的方法和装置

    公开(公告)号：US06671255B1

    公开(公告)日：2003-12-30

    申请号：US09440769

    申请日：1999-11-16

    申请人： Magnus Buhrgard ,  Krzysztof Kaminski ,  Bernt Larsson ,  Göran Wicklund

    发明人： Magnus Buhrgard ,  Krzysztof Kaminski ,  Bernt Larsson ,  Göran Wicklund

    IPC分类号： H04L1256

    CPC分类号： H04L12/5602 ,  H04L2012/5635 ,  H04Q11/0478

    摘要： A method for the relative flow control of a data flow, and a switch in which the method may be applied, are described. A buffer unit that reaches a certain degree of fullness sends a message to all units from which it receives data that it cannot receive any more data or that it can only receive at a reduced rate. The message is forwarded by each unit that receives it, to each unit from which it receives data and comprises a level indicator field, which is incremented for each unit it passes. For each unit passed a field is also added, identifying the unit from which it was received. Each unit is denoted by its number among all units receiving packets from the level above it. The message may be valid either for a certain period of time or until a new message is transmitted indicating that the problems have ceased.

    摘要翻译： 描述用于数据流的相对流控制的方法以及可应用该方法的开关。 达到一定程度的丰满度的缓冲单元向收到数据的所有单元发送一个消息，它不能再接收到任何数据，或者只能以降低的速率接收。 消息由接收它的每个单元转发到从其接收数据的每个单元，并且包括一个电平指示符字段，该电平指示符字段对于其通过的每个单元递增。 对于每个通过的单位，也添加了一个字段，标识从其接收的单位。 每个单元由其上面的数据包接收的所有单元中的数字表示。 该消息可能在一段时间内有效，或直到发送新的消息，指示问题已经停止。