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    • 41. 发明授权
    • Expansion anchor
    • 扩展锚
    • US06048148A
    • 2000-04-11
    • US275516
    • 1999-03-24
    • Helmut GassnerMarkus HartmannWolfgang SeyfferthGerit KnallCord-Henrik Surberg
    • Helmut GassnerMarkus HartmannWolfgang SeyfferthGerit KnallCord-Henrik Surberg
    • E04B1/41F16B13/08F16B13/10F16B37/00F16B13/06
    • F16B13/0858
    • An axially extending expansion anchor or dowel has an anchor body (2) with a first end region to be inserted first into a borehole (B) in a receiving material (G) and a trailing second end region in which a load can be applied. The first end region has an axially extending expansion region with at least two expanding tangs (7) separated from one another by axially extending slots. The first end region has a opening (11) into which an expanding body (12) is displaceable axially for radial expansion of the tangs (17). The axially extending opening (11) has an inner axially extending surface (10) closer to the axis of the anchor body and formed by a guide pin (9) of the anchor body (2) and an outer axially extending surface formed by the inner surface of the tangs (7). The expanding body (12) is basically sleeve-like shaped and has an inner surface which bears against the inner surface (10) of the opening (11). The outer surface of the expanding body (12) is, at least in part, wedge shaped. In the radially outwardly expanded state of the tangs (7), the expanding body (11) lies substantially flat against the inner and outer surfaces of the opening (11).
    • 轴向延伸的膨胀锚或定位销具有锚固体(2),其具有首先插入接收材料(G)中的钻孔(B)中的第一端部区域和可施加负载的尾部第二端部区域。 第一端部区域具有轴向延伸的膨胀区域,其具有通过轴向延伸的狭槽彼此分开的至少两个扩张柄脚(7)。 第一端部区域具有开口(11),扩张体(12)可轴向移动到该开口中以使脚部(17)径向膨胀。 轴向延伸的开口(11)具有更靠近锚固体的轴线的内部轴向延伸表面(10),并由锚固体(2)的引导销(9)形成,并且由轴向延伸的表面 柄脚(7)的表面。 膨胀体(12)基本上是套筒形的,并且具有一个靠在开口(11)的内表面(10)上的内表面。 膨胀体(12)的外表面至少部分是楔形的。 在柄脚(7)的径向向外展开的状态下,膨胀体(11)基本上与开口(11)的内表面和外表面平齐。
    • 46. 发明授权
    • Machine tool
    • 机床
    • US08739895B2
    • 2014-06-03
    • US12800896
    • 2010-05-25
    • Markus HartmannAlexander John
    • Markus HartmannAlexander John
    • B23B45/16B25D9/00B25D11/00B25D13/00B25D16/00
    • B25D11/005B25D11/125B25D17/06B25D2211/003B25D2217/0023B25D2250/035B25D2250/131B25D2250/345B25D2250/365
    • The machine tool includes a pneumatic percussion mechanism having a cup-shaped exciter cylinder (21) with an inner chamber (31) which is open in the direction of impact (26), and a free piston (22) which is movable in the inner chamber (31). A recess (32) and at least one ventilation opening (35), spaced at a distance from the recess (32) in the direction of impact (26), are provided in a shell-type wall (39) of the inner chamber (31). The free piston (22) includes a sealing element (53) which seals off the at least one ventilation opening (35) when the sealing element (53) is oppositely situated from the at least one ventilation opening (35), and which in the region of the recess (32) is separated at a distance from the shell-type wall (39) when the sealing element (53) is oppositely situated from the recess.
    • 该机床包括气动冲击机构,该气动冲击机构具有杯形激励器气缸(21),所述杯形激励器气缸(21)具有沿着冲击方向(26)打开的内腔(31),以及可在内部移动的自由活塞 室(31)。 在内腔(26)的外壳型壁(39)中设置有一个凹槽(32)和至少一个在冲击方向(26)上与凹部(32)隔开一段距离的通风口(35) 31)。 自由活塞(22)包括密封元件(53),当密封元件(53)与至少一个通风开口(35)相对设置时,所述密封元件(53)密封所述至少一个通风开口(35) 当密封元件(53)与凹部相对设置时,凹部(32)的区域与壳型壁(39)隔开一定距离。
    • 48. 发明申请
    • In-Memory Database For Multi-Tenancy
    • 多租户内存数据库
    • US20120173589A1
    • 2012-07-05
    • US12980901
    • 2010-12-29
    • Yong Sik KwonYongsik YoonJoo Yeon LeeOliver SteinauMarkus Hartmann
    • Yong Sik KwonYongsik YoonJoo Yeon LeeOliver SteinauMarkus Hartmann
    • G06F17/30
    • G06F17/30339G06F17/30292G06F17/30315G06F17/30554G06F17/30575G06F17/30864
    • An in-memory database server hosting a tenant of a multi-tenant software architecture can receive a definition of a custom data field that is unique to an organization having isolated access to the tenant. The custom data field can extend a standard table defined by central metadata stored at a system tenant of the multi-tenant software architecture. Tenant private metadata that includes the definition can be stored in memory accessible only to the tenant. A tenant-dependent table that includes the custom data field can be formed, for example by retrieving central metadata defining the standard table from the system tenant and adding the custom data field using the definition. The tenant-dependent table can be presented for access via a database client at the organization. Related systems, articles of manufacture, and computer-implemented methods are disclosed.
    • 托管多承租人软件架构租户的内存数据库服务器可以接收对具有对租户的独立访问权限的组织独有的自定义数据字段的定义。 定制数据字段可以扩展由存储在多承租人软件体系结构的系统租户处的中央元数据定义的标准表。 包含定义的租户私有元数据可以存储在只能由租户访问的存储器中。 可以形成包括自定义数据字段的租户相关表,例如通过从系统租户检索定义标准表的中心元数据,并使用定义添加自定义数据字段。 可以通过组织中的数据库客户端呈现租户相关表。 公开了相关系统,制品和计算机实现的方法。
    • 50. 发明申请
    • EXTRUSION SYSTEM COMPRISING A BACK PRESSURE CONTROLLING BRAKE DEVICE
    • 包括背压控制制动装置的挤压系统
    • US20110274923A1
    • 2011-11-10
    • US13143351
    • 2010-01-18
    • Markus HartmannRainer GoeringAndreas WeinmannSascha Kottmann
    • Markus HartmannRainer GoeringAndreas WeinmannSascha Kottmann
    • D02G3/00B29C47/90
    • B29C48/903B29C48/05B29C48/06B29C48/09B29C48/12B29C48/355B29C48/904B29C48/908B29C48/9135B29C48/92B29C2948/92028B29C2948/92428B29C2948/92523B29C2948/92923B29K2071/00B29L2023/00Y10T428/2913
    • The invention relates to an extrusion system for producing cylindrical semi-finished plastic products. The extrusion system comprises an extruder (1) for making available a pressurized plastic melt, at least one extrusion die (7) arranged on the extruder (1) and allowing the melt to leave the extruder (1) as a substantially cylindrical plastic strand (8), a calibration unit (2) which is mounted downstream of the extrusion die (7) and through which the freshly extruded plastic strand (8) passes, said calibration unit cooling the plastic strand (8) and giving it an outer diameter (d), a brake device (3) mounted downstream of the calibration unit (2) and adapted to introduce a variable axial force (A) into the plastic strand (8), said axial force being opposite to the advance of the plastic strand, and a force transducer (9) measuring the axial force (A) introduced into the plastic strand (8) by the brake device (3). The aim of the invention is to improve said extrusion system in such a manner that a better standard quality can be obtained and that it is suitable for the processing of high-temperature resisting plastics. For this purpose, the brake device (3) comprises at least one brake block (16) having a friction surface (19) which brake block is guided so as to be radially movable relative to the plastic strand (8). A radial force (R) is applied to the radially movably guided brake block (16) with its friction surface (19) resting on the periphery of the plastic strand (8) to introduce the axial force (A) into the plastic strand (8). The friction surface (19) has the shape of a grooved section of the surface area of a cylinder.
    • 本发明涉及一种用于生产圆柱形半成品塑料制品的挤出系统。 挤出系统包括用于制造加压塑料熔体的挤出机(1),布置在挤出机(1)上的至少一个挤压模头(7),并允许熔体离开挤出机(1)作为基本上圆柱形的塑料线 8),校准单元(2),其安装在挤出模头(7)的下游并且新挤出的塑料股线(8)通过该校准单元(2),所述校准单元冷却塑料股线(8)并给予其外径 d),安装在校准单元(2)下游并适于将可变轴向力(A)引入塑料股线(8)中的制动装置(3),所述轴向力与塑料股线的前进方向相反, 以及力传感器(9),其通过所述制动装置(3)测量引入到所述塑料股线(8)中的轴向力(A)。 本发明的目的是改进所述挤出系统,使得可以获得更好的标准品质,并且它适用于耐高温塑料的加工。 为此,制动装置(3)包括具有摩擦表面(19)的至少一个制动块(16),该制动块被引导以相对于塑料绳(8)可径向移动。 径向力(R)被施加到径向移动引导的制动块(16),其摩擦表面(19)搁置在塑料线(8)的周边上,以将轴向力(A)引入塑料股线 )。 摩擦面(19)具有圆筒表面积的开槽部分的形状。