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1. 发明授权

EP1322424B1 STRIKER BAR FOR DISINTEGRATING BREAKABLE MATERIALS 有权
标题翻译：用于分解可破碎材料的棒条
公开(公告)号：EP1322424B1
公开(公告)日：2008-05-14
申请号：EP01970452.7
申请日：2001-09-25
申请人： Sandvik Aktiebolag (publ)
发明人： MONYAK, Kenneth
IPC分类号： B02C13/28
CPC分类号： B02C13/2804
摘要： A mechanism for disintegrating breakable materials, such as wood, pipes, bricks, etc. includes a rotary drum having striker bars mounted thereon which disintegrate the breakable materials. Each striker bar has a notched cutting edge formed by a row of carbide tips sintered to an edge of a steel body. The cutting edge can be of serrated shape and/or scallop-shape.
摘要翻译：用于破碎诸如木材，管道，砖块等易碎材料的机构包括旋转鼓，其上安装有撞击杆，用于破碎易碎材料。每个撞杆具有由一排烧结到钢体边缘的碳化物尖端形成的带切口的切削刃。切割边缘可以是锯齿状和/或扇贝状。

2. 发明公开

EP1576314A1 METHOD AT A GAS BURNER AND A COMBINED GAS BURNER AND COOLER 审中-公开
标题翻译：程序燃烧器的燃气和燃气燃烧器和冷却器组合
公开(公告)号：EP1576314A1
公开(公告)日：2005-09-21
申请号：EP03776144.2
申请日：2003-12-04
申请人： SANDVIK AKTIEBOLAG
发明人： LEWIN, Thomas
IPC分类号： F23C3/00 , F23D14/76
CPC分类号： F23C3/004 , F23C2900/03009
摘要： The present invention relates to a method relating to the operation of a burner and/or cooler (3), wherein gases are caused to flow through an inner pipe (7), out into an outer pipe (5) which surrounds the inner pipe (7), and back through that part of the volume of the outer pipe (5) not accommodated by the volume of the inner pipe (7). The invention is characterised by placing an inner bottom plates (8) in the outer pipe (5) in spaced relationship with the closed bottom (9) of said outer pipe (5), whereby the gases flowing through the inner pipe (7) and out into the outer pipe (5) are caused to turn back and pass between the outer pipe (5) and the inner pipe (7), thereby creating a gas pocket (12) between the bottom (9) of said outer pipe (5) and the bottom plate (8).

3. 发明公开

EP1555075A1 Rotatable tool for chip removing machining 有权
标题翻译： Drehendes Werkzeug zur spanabhebenden Bearbeitung
公开(公告)号：EP1555075A1
公开(公告)日：2005-07-20
申请号：EP05445002.8
申请日：2005-01-04
申请人： SANDVIK AKTIEBOLAG
发明人： Hansson, Lars-Ola
IPC分类号： B23B51/02
CPC分类号： B23B51/02 , B23B2205/02 , B23B2251/02 , B23B2251/248 , B23B2260/078 , Y10S408/713 , Y10T408/907 , Y10T408/9097 , Y10T408/9098 , Y10T408/90987
摘要： The invention relates to a rotatable tool for chip removing machining, of the type that comprises a basic body (1), e.g. a drill shank, and an exchangeable loose top (2). Between these there is a coupling, which includes a male part (12) on the loose top, and a groove (4) in the basic body. By means of a slot (5), two deflectable legs (6) are defined, which form a jaw for receiving and clamping of the male part (12). According to the invention, the maximal width (W) of the jaw upon deflection of the legs (6) is larger than the maximal breadth (B) of a wedge portion (15) included in the male part. Furthermore, the angles of inclination (α, β) of flank surfaces (18) on the male part and side surfaces (25) in the groove, are equally large in order to guarantee surface contact between said surfaces, when the legs (6) resiliently are tightened against the male part.
摘要翻译：本发明涉及一种用于切屑去除加工的可旋转工具，其包括基体（1），例如，钻杆和可更换的松顶部（2）。在这些之间，有一个联接器，它包括在松顶部上的凸形部分（12）和基体内的凹槽（4）。通过狭槽（5），限定了两个可偏转腿（6），其形成用于接收和夹紧阳部件（12）的钳口。根据本发明，夹爪在腿部（6）偏转时的最大宽度（W）大于包括在阳部件中的楔形部分（15）的最大宽度（B）。此外，为了保证所述表面之间的表面接触，当所述腿部（6）和所述第二表面（18）之间的表面接触时，所述凹槽中的阳部件和侧表面（25）上的侧面（18）的倾斜角（α，β）弹性地紧靠着男性部分。

4. 发明公开

EP1205569A3 Coated inserts for rough milling 审中-公开
标题翻译：粗加工涂层刀片
公开(公告)号：EP1205569A3
公开(公告)日：2005-07-06
申请号：EP01850176.7
申请日：2001-10-25
申请人： SANDVIK AKTIEBOLAG
发明人： Nordgren, Anders , Mikus, Marian , Hessman, Ingemar
IPC分类号： C23C30/00 , C22C29/08
CPC分类号： C22C29/08 , B22F2003/247 , B22F2005/001 , C23C30/005 , Y10T409/30 , Y10T409/30112 , Y10T428/24975 , Y10T428/252 , Y10T428/265 , Y10T428/30
摘要： The present invention discloses coated milling inserts particularly useful for milling of grey cast iron with or without cast skin under wet conditions at low and moderate cutting speeds and milling of nodular cast iron and compacted graphite iron with or without cast skin under wet conditions at moderate cutting speeds. The inserts are characterised by a WC-Co cemented carbide with a low content of cubic carbides and a highly W-alloyed binder phase and a coating including an inner layer of TiC x N y with columnar grains followed by a layer of κ-Al 2 O 3 and a top layer of TiN.

5. 发明授权

EP1345822B1 UNSTACKER FOR UNSTACKING ITEMS CONVEYED IN A BULK STREAM 有权
标题翻译：在大规模流动的开拆TO卸垛传输物体
公开(公告)号：EP1345822B1
公开(公告)日：2005-06-29
申请号：EP01272434.0
申请日：2001-12-20
申请人： SANDVIK AKTIEBOLAG
发明人： YDOATE, Edvard , TERRELL, Jonathan, D. , SCHROADER, Steven, Vann
IPC分类号： B65G1/00
CPC分类号： B65G47/31 , B65G59/12
摘要： An unstacking apparatus includes a feed conveyor for feeding stacks of items, and a decline unstacking section including at least first and second declined conveyors arranged in seriers. A stack of items being transferred from the feed conveyor to the first declined conveyor tilts forwardly to cause the items to slide forwardly off one another into a shingle arrangement on the firt declined conveyor. The second declined conveyor includes an upstream end which is offset upwardly relative to a downstream end of the first declined conveyor, causing items to travel upwardly in order to pass from the first to the second declined conveyors. The second declined conveyor travels at a faster speed than the first decliend conveyor for at least partially de/shingling the items. A transfer conveyor conveys items to an incline unstacking section which includes at least first and second incline conveyors to the first inclined conveyor tilts rearwardly to cause the items to slide rearwardly off one another into a shingle arrangement on the first inclined conveyor. The second inclined conveyor includes an upstream end which is offset downwardly relative to a downstream end of the first inclined conveyors. The second inclined travels at a faster speed than the first inclined conveyor for at least partially de/shingling the items.

6. 发明授权

EP1212161B1 CUTTING INSERT FOR GROOVING 有权
标题翻译：切削刀片PLUG
公开(公告)号：EP1212161B1
公开(公告)日：2005-04-13
申请号：EP00964857.7
申请日：2000-09-13
申请人： SANDVIK AKTIEBOLAG
发明人： TÄGTSTRÖM, Per , HANSSON, Per , ANDERSSON, Claes
IPC分类号： B23B27/04
CPC分类号： B23B27/06 , Y10T407/2288 , Y10T407/235 , Y10T407/25
摘要： A cutting insert for grooving operations includes a central shank portion and a forward cutting head. The cutting head includes a front clearance surface having a main cutting edge at an upper end thereof. The clearance surface is non-planar. Rather, the clearance surface exhibits a curvature in order to strengthen the main cutting edge.

7. 发明授权

EP1216311B1 METHOD FOR THE MANUFACTURE OF PRODUCTS OF PRECIPITATION HARDENED MARTENSITIC STAINLESS STEEL AND USE OF THE METHOD 有权
标题翻译：方法生产产品降水马氏体不锈钢和程序的使用
公开(公告)号：EP1216311B1
公开(公告)日：2005-03-30
申请号：EP00957215.7
申请日：2000-08-23
申请人： SANDVIK AKTIEBOLAG , Koninklijke Philips Electronics N.V.
发明人： NILSSON, Jan-Olof , OLSSON, Sören , SJOERD BLAAUW, Hubert , VAN DER GRIJN, Adriaan
IPC分类号： C21D6/02 , B26B19/02 , B26B19/14
CPC分类号： C21D6/02 , C21D6/004 , C21D6/04 , C21D2211/008
摘要： A method for the manufacture of steel products and products thus produced, wherein steel is subjected to isothermal martensitic formation and precipitation hardening in a martensitic structure subsequent to soft annealing and shaping. The method steps include shaping followed by solution annealing between 1050 DEG C and 1200 DEG C, quenching from the solution annealing temperature with a quenching speed of at least 5 DEG C per second to a temperature below 500 DEG C, subjecting said steel to an isothermal martensitic transformation and subsequently hardening the steel at a temperature between 450 DEG C and 550 DEG C to precipitate particles in said martensitic structure.

8. 发明授权

EP1034319B1 METHOD FOR DEPOSITING FINE-GRAINED ALUMINA COATINGS ON CUTTING TOOLS 有权
标题翻译：方法的切削刀具涂层细晶氧化铝
公开(公告)号：EP1034319B1
公开(公告)日：2005-03-30
申请号：EP98958430.5
申请日：1998-11-26
申请人： SANDVIK AKTIEBOLAG
发明人： TÄSCHNER, Christine , ENDLER, Ingolf , LEONHARDT, Albrecht , LJUNGBERG, Björn , SJÖSTRAND, Mats
IPC分类号： C23C16/40 , C23C16/50
CPC分类号： C23C16/515 , C23C16/403
摘要： The present invention relates to a method for depositing refractory alumina (Al2O3) thin layers on cutting tools made of cemented carbide, cermet, ceramics or high speed steel. The invented method is a Plasma Activated Chemical Vapor Deposition (PACVD) process in which the plasma is produced by applying a bipolar pulsed DC voltage across two electrodes to which the tool substrates to be coated are fixtured and electrically connected. In contrast to prior art methods, built-up electrical charge on non-conducting surfaces is suppressed and hence, no arcing occurs on said surfaces. This will permit stable, long-term processing. With the invented method, high-quality coatings consisting of either single phase gamma -Al2O3 or of a mixture of gamma - and alpha -Al2O3 phases can be deposited on cutting tools at deposition temperatures as low as 500 DEG C. When coated cemented carbide tools according to the invention are used in the machining of steel or cast iron, several important improvements to prior art produced Al2O3- coated tools have been observed.

9. 发明授权

EP1043415B1 Cemented carbide insert 有权
标题翻译：硬质合金
公开(公告)号：EP1043415B1
公开(公告)日：2005-01-19
申请号：EP00106691.9
申请日：2000-03-29
申请人： SANDVIK AKTIEBOLAG
发明人： Lenander, Anders , Lindholm, Mikael
IPC分类号： C22C29/08
CPC分类号： C22C29/08 , B22F2005/001 , B22F2998/10 , Y10T428/24975 , Y10T428/252 , Y10T428/265 , Y10T428/30 , B22F9/04 , B22F9/026 , B22F3/10 , C23C16/00

10. 发明公开

EP1486279A1 Schneideinsatz zum Drehen und Fräsen 有权
标题翻译： Schneideinsatz zum Drehen undFräsen
公开(公告)号：EP1486279A1
公开(公告)日：2004-12-15
申请号：EP04012080.0
申请日：2004-05-21
申请人： SANDVIK AKTIEBOLAG
发明人： Wermeister, Günter
IPC分类号： B23B27/16 , B23C5/08
CPC分类号： B23B27/1614 , B23B2200/0404 , B23B2200/0457 , B23B2200/081 , B23B2200/085 , B23B2200/161 , B23B2200/163 , B23B2200/3627 , B23B2200/3663 , B23B2215/16 , B23B2220/12 , B23C5/08 , B23C2200/367 , Y10T407/1942 , Y10T407/1962 , Y10T407/2274 , Y10T407/23
摘要： Die vorliegende Erfindung betrifft einen Schneideinsatz in Form eines Polyeders mit mindestens zwei im wesentlichen parallelen Hauptflächen (2) mit jeweils polygonalem Umriß und mit mehreren Seitenflächen (3, 4), welche die parallelen Hauptflächen (2) miteinander verbinden, wobei am Übergang mindestens eines Teils der Seitenflächen (4) zu mindestens einer der Hauptflächen (2) Schneidkanten (5) ausgebildet sind, welche ein vorgebbares Profil haben, das durch eine Strukturierung der betreffenden Hauptfläche in der Nähe der Schneidkante (5) gebildet wird. Um einen Schneideinsatz und entsprechende Schneidwerkzeuge zu schaffen, die sich für die Herstellung von Strukturen geringer Tiefe als besonders günstig erweisen, wird erfindungsgemäß die Kombination der folgenden Merkmale vorgeschlagen:

a) ein Teil (4) der Seitenflächen bildet Spanflächen,
b) der mit der Spanfläche eine Schneidkante bildende Teil (21) der Hauptfläche (2) bildet eine Freifläche (21),
c) ein Teil (3) der Seitenflächen und ein Teil (22) der Hauptfläche (2) bilden Anlageflächen.
摘要翻译：切割工具具有多面体轮廓，其具有两个主平行表面（2），每个具有多边形形状和连接主表面（2）的多个侧表面（3,4）。切割边缘（5）位于从一个（2）到另一个（3,4）的过渡处。侧面的一部分作为切割面进行操作。切割界面的一部分保持自由（21）。侧表面的一部分和主表面（2）的一部分（22）形成休止表面。

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