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1. 发明公开

EP0820557A1 IMPROVED COOLING FAN SHROUD 失效
标题翻译： VENTILATORVERKLEIDUNG
公开(公告)号：EP0820557A1
公开(公告)日：1998-01-28
申请号：EP97901982.0
申请日：1997-01-14
申请人： THE BOARD OF TRUSTEES OF THE MICHIGAN STATE UNIVERSITY
发明人： FOSS, John, F.
IPC分类号： F01P11 , F01P5 , F04D29
CPC分类号： F04D29/545 , F01P5/06 , F04D29/684 , Y10S415/914
摘要： A shroud (50) for the cooling fan (20) of a motor vehicle engine (12) provides a circumferential axial flow of air, (66) between the fan blade tips (22) and the shroud (50) to improve fan efficiency and the engine cooling. The shroud (50) may include a circumferentially extending Coanda surface (64, 94) and adjacent circular throat (60) which directs air flow toward the annulus (68) between the shroud (50) and the fan blade tips (22). Adjustement of the air pressure and throat dimension allows accurate control of the velocity profile (66, 98) of the air flow through the annulus (68).
摘要翻译：用于机动车辆发动机的冷却风扇的护罩在风扇叶片尖端和护罩之间提供圆周的轴向空气流动，以提高风扇效率和发动机冷却。护罩可以包括周向延伸的柯恩达表面和相邻的圆形喉部，其引导气流朝向护罩和风扇叶片尖端之间的环形空间。空气压力和喉部尺寸的调节允许精确控制通过环空气流的速度分布。

2. 发明公开

EP0784733A1 CONCAVE CUTTER BIT 失效
标题翻译：凹痕刀位
公开(公告)号：EP0784733A1
公开(公告)日：1997-07-23
申请号：EP95928225.0
申请日：1995-08-01
申请人： KENNAMETAL INC.
发明人： BEACH, Wayne, H.
IPC分类号： E21B10
CPC分类号： E21B10/50
摘要： A concave cutter bit which has a bit body that contains a concavity in the axially forward end thereof. A plurality of cutter inserts are brazed to the bit body at the periphery of the open end of the concavity. The cutter inserts are spaced apart in such a fashion so that a gap exists between adjacent cutter inserts that is of sufficient size to prevent the formation of a continuous braze joint between any adjacent cutter inserts.
摘要翻译：一种凹形刀头，其具有在其轴向前端包含凹陷的钻头本体。在凹部的开口端的外围将多个刀具钎焊到钻头体上。切削刀片以这样的方式间隔开，使得在相邻的切削刀片之间存在间隙，该间隙具有足够的尺寸以防止在任何相邻的切削刀片之间形成连续的硬焊接头。

3. 发明公开

EP0871556A1 COMPOSITE CERMET ARTICLES AND METHOD OF MAKING 无效
标题翻译：复合金属陶瓷制品和工艺及其
公开(公告)号：EP0871556A1
公开(公告)日：1998-10-21
申请号：EP95937694.0
申请日：1995-10-30
申请人： KENNAMETAL INC.
发明人： MASSA, Ted R. , VAN KIRK, John S. , MCNAUGHTON, Robert R., Jr.
IPC分类号： B22F3 , B22F7 , E21B10
CPC分类号： B30B15/024 , B22F3/04 , B22F3/1233 , B22F3/1258 , B22F3/1291 , B22F7/06 , B22F2005/001 , B22F2998/00 , B22F2998/10 , B22F2999/00 , B30B11/001 , E21B10/56 , Y10S425/044 , B22F5/007 , B22F2207/03 , B22F3/101 , B22F3/15 , B22F2201/013 , B22F2201/20 , B22F2201/11
摘要： Methods for making, methods for using and articles comprising cermets, preferably cemented carbides and more preferably tungsten carbide, having at least two regions exhibiting at least one property that differs are discussed. Preferably, the cermets further exhibit a portion that is binder rich and which gradually or smoothly transitions to at least a second region. The multiple-region cermets are particularly useful in compressively loaded application wherein a tensile stress or fatigue limit might otherwise be excessive for monolithic articles. The cermets are manufactured by juxtaposing and densifying at least two powder blends having different properties (e.g., differential carbide grain size, differential carbide chemistry, differential binder content, differential binder chemistry, or any combination of the preceding). Preferably, a first region of the cermet comprises a first ceramic component and a prescribed binder content and a second region, juxtaposing or adjoining the first region, of the cermet comprises a second ceramic component and a second binder content less than the prescribed binder content. The multiple region cermets of the present invention may be used in materials processing technology including, for example, compression technology, extrusion, supercritical processing, chemical processing, materials processing, and ultrahigh pressure.

4. 发明公开

EP0821627A1 CUTTING INSERT WITH CHIP CONTROL 失效
标题翻译：切片插入与芯片控制
公开(公告)号：EP0821627A1
公开(公告)日：1998-02-04
申请号：EP96905198.0
申请日：1996-01-25
申请人： KENNAMETAL INC.
发明人： ALFORD, David, B.
IPC分类号： B23B27
CPC分类号： B23B27/045 , Y10T407/235 , Y10T407/245 , Y10T407/25
摘要： A cutting insert (10) for grooving operations with chip control features having an insert body (12) with peripheral walls, sides and first and second end walls to define cutting edges (26, 28) within cutting edge regions and adapted for mounting in a pocket (74) of a toolholder assembly (70). A land extends (34) rearwardly from the end wall and defines a width. A descending wall (50) initiates in the land and terminates in a floor (58) having a forward (52), a rearward (60) and opposed side edges (54, 56). A back ramp (60) extends upwardly from the floor rearward edge and terminates at the respective peripheral wall (22) to define a cavity. A pair of projections (62, 64) extend longitudinally along the sides of the cavity to promote chip control and intersect with diagonal side ramps (66, 68) rearward of the cavity. The side ramps (66, 68) may be used to provide a chamfer on the edges to the machined groove.
摘要翻译：一种用于切屑操作的切削刀片（10），该切削刀片具有切屑控制特征，该切屑刀片具有带周边壁，侧面和第一和第二端壁的插入体（12），以在切削刃区域内限定切削刃（26,28）并适于安装在刀架组件（70）的口袋（74）。平台从端壁向后延伸（34）并限定宽度。下降壁（50）在平台中开始并终止于具有向前（52），向后（60）和相对侧边（54,56）的底板（58）。后坡道（60）从地板后缘向上延伸并终止于相应的周边壁（22）以限定空腔。一对突起（62,64）沿着空腔的侧面纵向延伸以促进切屑控制并与空腔后方的对角侧斜面（66,68）相交。侧坡道（66,68）可用于在边缘上提供到加工的坡口的倒角。

5. 发明公开

EP0820533A1 MATRIX FOR A HARD COMPOSITE 失效
标题翻译： MATRIX该硬复合材料
公开(公告)号：EP0820533A1
公开(公告)日：1998-01-28
申请号：EP96907022.0
申请日：1996-01-30
申请人： KENNAMETAL INC.
发明人： KELLEY, Harold, E. , SILVIS, William, E. , TERRY, Charles, J. , PETERSON, Gary, R.
IPC分类号： C22C1 , C22C26
CPC分类号： C22C1/051 , B22F1/0003 , B22F1/0096 , B22F3/26 , B22F9/04 , C22C1/0475 , C22C9/00 , C22C19/00 , C22C26/00 , C22C29/08
摘要： A matrix powder for formation along with an infiltrant into a matrix for use as a wear element or for use in retaining at least one discrete hard element (20). The matrix powder includes crushed sintered cemented tungsten carbide particles (22). The composition of the crushed sintered cemented tungsten carbide comprises between about 6 weight percent and about 13 weight percent binder metal and between about 87 weight percent and about 94 weight percent tungsten carbide.

6. 发明公开

EP0799103A1 COMPOSITE CERMET ARTICLES AND METHOD OF MAKING 无效
标题翻译：陶瓷金属复合材料和制造工艺
公开(公告)号：EP0799103A1
公开(公告)日：1997-10-08
申请号：EP95940571.0
申请日：1995-10-30
申请人： KENNAMETAL INC.
发明人： CONLEY, Edward, V.
IPC分类号： E21B10 , B22F3 , B22F7 , C22C1 , C22C29 , E21C35
CPC分类号： E21B10/5673 , B22F7/06 , B22F2005/001 , E21B10/56 , E21C35/183 , E21C2035/1813 , Y10T428/12021 , Y10T428/12028 , Y10T428/12056 , Y10T428/12097 , Y10T428/12104 , Y10T428/12139 , Y10T428/12146
摘要： Methods for making, methods for using and articles comprising ferromagnetic cermets, preferably cemented carbides and more preferably tungsten carbide, having at least two regions exhibiting at least one property that differs are discussed. The multiple-region cermets are particularly useful in wear applications. The cermets are manufactured by juxtaposing and densifying at least two powder blends having different properties (e.g., differential carbide grain size or differential carbide chemistry or differential binder content or differential binder chemistry or differential magnetic saturation or any combination of the preceding). Preferably, a first region of the cermet comprises a first hard component having a prescribed binder content and a first magnetic saturation and a second region, juxtaposing or adjoining the first region, comprising a second binder content different than the binder content of the first region and a second magnetic saturation different than that of the first region. These articles have an extended useful life relative to the useful life of monolithic cermets in such applications as, for example, wear. The multiple region cermets of the present invention may be used with articles comprising tools for materials manipulation or removal including, for example, mining, construction, agricultural, and machining applications.

7. 发明公开

EP0844949A1 VORRICHTUNG ZUM BEFÜLLEN EINER RÜCKHALTEVORRICHTUNG 失效
标题翻译：装置用于填充限制装置
公开(公告)号：EP0844949A1
公开(公告)日：1998-06-03
申请号：EP96929203.0
申请日：1996-08-03
申请人： TRW Airbag Systems GmbH & Co. KG
发明人： BAUER, Hermann , BENDER, Richard , DÖLLING, Uwe , KISTLER, Thomas , ZEUNER, Siegfried
IPC分类号： B60R21
CPC分类号： B60R21/272
摘要： The invention pertains to a device for filling a restraint device, in particular an impact cushion (airbag) for protecting vehicle occupants. The device has the following features: the restraint device is filled with an inert gas or mixture of gases stored in a pressurised container (300); the pressurised container (300) is provided with an outlet aperture (310) closed off by a bursting membrane (311); the outlet aperture (310) is provided with a module (100) for opening the membrane (311); the module (100) is provided with a detonation device (110); the detonator jacket (115) is enclosed in a toroidal propellant chamber (119); to ignite the propellant (121) contained in the propellant chamber (119), the detonator jacket (115) is provided, in addition to axial nozzles, with further nozzles (116) which project radially outwards; and lastly, flow elements (123) are provided to direct the hot gas produced by the propellant (121) onto the membrane (311).

8. 发明公开

EP0792236A1 METHOD OF PRODUCING A CONTAINER OF BANANAS, AND METHOD OF TRANSFERRING BANANAS 失效
标题翻译：方法用于生产具有BANANA填充的容器，以及方法滗香蕉
公开(公告)号：EP0792236A1
公开(公告)日：1997-09-03
申请号：EP96935966.0
申请日：1996-09-26
申请人： CHIQUITA BRANDS, Inc
发明人： RODRIGUEZ, Francisco-Condominio Norsal La Virgen , HOWELL, Elmer-Condominio Norsal La Virgen , SANABRIA, Franklin , FERNANDEZ, Raul
IPC分类号： B65B25 , B65D77 , B65D81 , B65D85
CPC分类号： B65B25/046 , B65D77/062 , B65D81/263 , B65D85/34
摘要： A method of producing a container of banana clusters is provided, comprising the steps of: inserting a flexible inner container (1, 91) within an outer rectangular container (15) prior to placing the banana clusters (61-64) in the outer container; providing a tunnel pad (53, 83) having a width at least as great as the length of the sidewalls of the outer container and a length greater than the length of the endwalls of the outer container; placing a first row (61) of banana clusters in the inner container atop the interior bottom; placing a second row (62) of banana clusters in the inner container such that a portion of each banana cluster of the second row is positioned atop a portion of the bananas of the first row; positioning a portion of the tunnel pad atop at least a portion of the bananas of the first and second rows; placing a third row (63) of banana clusters in the inner container atop a portion of the tunnel pad; and placing a fourth row (64) of banana clusters in the inner container atop at a portion of the tunnel pad. A method of transferring a load of bananas from the outer container to another outer container (95) is also provided.

9. 发明公开

EP0863743A1 SKIN CARE PREPARATION AND METHOD 失效
标题翻译：护肤品和方法
公开(公告)号：EP0863743A1
公开(公告)日：1998-09-16
申请号：EP96940296.0
申请日：1996-11-01
申请人： Ocular Research of Boston, Inc.
发明人： KORB, Donald, R. , GLONEK, Thomas , GREINER, Jack, V.
IPC分类号： A61K9 , A61K8 , A61K31 , A61K47 , A61Q19
CPC分类号： A61Q19/00 , A61K8/375 , A61K8/553 , A61Q19/007 , Y10S514/844 , Y10S514/861 , Y10S514/863 , Y10S514/864 , Y10S514/937
摘要： A composition and method for treatment of skin. The composition comprises a pharmaceutically acceptable carrier containing a bilayer (1, 2) component having one or more polar terminus groups and one or more non-polar terminus groups separated from said polar terminus groups capable of penetrating the outer surface of the skin to form an aligned bilayer within the stratum corneum. The bilayer assists in the formation of bilayer (1, 2) lamellae that is believed to replicate the bilayer lamellae present in healthy skin. The composition is topically applied to the skin as often as is required.

10. 发明公开

EP0859710A1 GASGENERATOR 失效
公开(公告)号：EP0859710A1
公开(公告)日：1998-08-26
申请号：EP96938050.0
申请日：1996-11-04
申请人： TRW Airbag Systems GmbH & Co. KG
发明人： BAUER, Hermann , FÜRST, Franz , BENDER, Richard , HOFBAUER, Ingrid
IPC分类号： B60R21
CPC分类号： B60R21/2644 , B60R2021/2633 , B60R2021/2648
摘要： The invention relates to gas generators intended in particular for use in passive restraint systems and including an extruded section. Previous gas generators, in particular pipe gas generators, consist of a number of cylindrical housing sections which when assembled form a combustion and filter chamber. In the gas generators as per the present invention, the combustion and filter chamber consists of a single housing section which is closed off only at the open ends with covers. A housing of this type, produced by an extrusion process, can also have several combustion chambers. The invention greatly simplifies the construction of gas generators by reducing the number of housing parts. Further advantageous refinements allow the output of the gas generator to be matched to demand and the filtering and cooling to be optimised.

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