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公开(公告)号：EP3743228B1
公开(公告)日：2023-06-07
申请号：EP18701752.0
申请日：2018-01-25
发明人： PIERONEK, David , DAMS, Rolf , STRICK, Werner , GRAFF, Stéphane
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公开(公告)号：EP2309355B1
公开(公告)日：2012-05-09
申请号：EP10012962.6
申请日：2004-06-07
申请人： KENNAMETAL INC.
发明人： Oles, Edward J. , Gates, Alfred S. Jr. , Reiner, Kent R. , Alexander IV, William M , Genain, Jean-Pierre
CPC分类号： B23B27/065 , B23B27/148 , B23B2222/28 , B23B2226/125 , B23B2240/08 , B23K1/0008 , B23K31/025 , B23K35/3006 , B23K35/3013 , B23K35/302 , B23K2201/20 , B23P5/00 , B23P15/28 , C23C26/02 , C23C30/005 , Y10T82/10 , Y10T407/1904 , Y10T407/24 , Y10T407/25 , Y10T407/26 , Y10T407/27 , Y10T408/81 , Y10T428/12493 , Y10T428/12507 , Y10T428/12576
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公开(公告)号：EP1868779A4
公开(公告)日：2011-01-12
申请号：EP06711281
申请日：2006-03-05
发明人： VOLOKH VLADIMIR
IPC分类号： B23G1/00
CPC分类号： B23C5/10 , B23C3/02 , B23C2210/084 , B23C2220/52 , B23G5/182 , Y10T407/1946 , Y10T408/356 , Y10T408/9048 , Y10T409/300112 , Y10T409/30056 , Y10T409/303808 , Y10T409/307616
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4.发明公开EINSCHRAUBKÖRPER MIT SICH ÄNDERNDEM GEWINDEPROFIL UND VERFAHREN ZU DESSEN HERSTELLUNG 有权旋入式表不断变化的螺纹剖面和方法及其
公开(公告)号：EP1809208A2
公开(公告)日：2007-07-25
申请号：EP05808158.9
申请日：2005-11-09
申请人： Hörmansdörfer, Gerd
发明人： Hörmansdörfer, Gerd
CPC分类号： B23G1/00 , A61F2/3094 , A61F2/34 , A61F2002/30138 , A61F2002/30151 , A61F2002/30158 , A61F2002/30322 , A61F2002/30332 , A61F2002/30378 , A61F2002/30535 , A61F2002/3082 , A61F2002/30825 , A61F2002/30848 , A61F2002/3085 , A61F2002/30858 , A61F2002/30876 , A61F2002/30952 , A61F2220/0033 , A61F2230/0017 , A61F2230/0026 , A61F2250/0026 , A61F2250/0058 , F16B33/02
摘要： The invention relates to a screw-in member comprising a changing thread profile, particularly a screwable artificial acetabulum (1, 9, 17), and a method for producing such screw-in members. In order to create a specific progress of the thread tooth height along the extension of the thread, the flank of the thread tooth (20 -24) that points in the direction of screwing is embodied at a constant angle while the other flank of the thread tooth (20 -24) is embodied at a changing angle. Additionally, some type of stair function that is composed of ramps and steps is superimposed on the thread flight so as to obtain one respective free angle and an exposed position of the thread tooth. A CNC machine, preferably a CNC lathe, which comprises a B axis as well as a specific programming procedure are required for carrying out the inventive method. The inventive thread design allows the forces required for screwing into tough material to be reduced, especially in a self-cutting embodiment.
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公开(公告)号：EP4458500A1
公开(公告)日：2024-11-06
申请号：EP22810683.7
申请日：2022-06-30
申请人： China Nuclear Power Engineering Co., Ltd. , Ling Ao Nuclear Power Co., Ltd. , China General Nuclear Power Corporation , CGN Power Co., Ltd.
发明人： ZHAO, Jianguang , CHEN, Liang , ZHANG, Jianping , PANG, Yibin , ZHU, Peng , ZHANG, Feng , RAN, Xiaobing , LI, Xuejun , WANG, Long , LIU, Yanzhang , XU, Guobing , SUN, Guang , QIU, Zhensheng , SUN, Bingbing
摘要： The present disclosure discloses a method for manufacturing a threaded component and a thread producing device. The method includes: S1, removing a failed screw section from the threaded component and grinding an exposed cross sectional surface to be flat; wherein a failure of the failed screw section includes at least one of fracture, corrosion thinning, and thread damage; S2, mounting a connection sleeve around an outer circumference of the embedded section of the threaded component and fixing the connection sleeve to the outer circumference of the embedded section, grinding a top surface of the connection sleeve until the top surface of the connection sleeve is flush with the cross sectional surface; S3, producing a screw blank section on the embedded section and the connection sleeve by laser cladding; S4, processing the screw blank section into a polish rod coaxial with the embedded section; and S5, producing a thread on the polish rod to form a new screw section, which is connected to the embedded section to form an integral threaded component. The method of the present disclosure manufactures the threaded component or the screw sections on the threaded component by laser cladding and machining, which is applicable to the overall manufacturing of threaded component or the re-manufacturing of the screw sections on the threaded component, and meets the requirements for use.
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6.发明公开
公开(公告)号：EP2219812A4
公开(公告)日：2013-12-25
申请号：EP08851629
申请日：2008-11-18
申请人： MEDICAL FACETS LLC
发明人： WILLERT WAYNE A , LOVELL KEVIN J , RUPP GLENN A
CPC分类号： A61B17/866 , A61B17/8625 , B23G9/001
摘要： A faceted bone screw and a method for manufacturing the same includes a screw thread configuration having facets that are substantially transverse to the thread. The facets are generally made up of a plurality of transitioning peaks and valleys which vary the depth of the thread and are disposed in one or more locations throughout the threaded portion of the bone screw. The facets operate to reduce the torque required to drive the bone screw into bone, while at the same time operate to assist in anchoring the bone screw within the bone once inserted therein, and thereby reduce the possibility for the screw backing out after insertion.
摘要翻译： 小面骨螺钉及其制造方法包括具有基本横向于线的小平面的螺纹构造。 小面通常由多个转变的峰和谷组成，这些峰和谷改变了螺纹的深度并且设置在贯穿螺钉螺纹部分的一个或多个位置。 小面操作以减少将骨螺钉驱动到骨骼中所需的扭矩，同时操作以帮助将骨螺钉一旦插入其中将骨螺钉锚定在骨骼内，从而减少插入后的螺钉退出的可能性。
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公开(公告)号：EP1522282A2
公开(公告)日：2005-04-13
申请号：EP04254501.2
申请日：2004-07-28
发明人： Garber, Frank D. , Horn, John P.
CPC分类号： A61F2/34 , A61F2/30771 , A61F2/3094 , A61F2/32 , A61F2/36 , A61F2002/30037 , A61F2002/30406 , A61F2002/30408 , A61F2002/30413 , A61F2002/30421 , A61F2002/30952 , A61F2002/30957 , A61F2002/30968 , A61F2002/3414 , A61F2002/3433 , A61F2002/3611 , A61F2002/365 , A61F2002/4631 , A61F2002/4638 , A61F2220/0025 , A61F2310/00011 , A61F2310/00179
摘要： An acetabular cup assembly (10) includes a shell component (14), a liner component (12), and means for retaining the liner (12) in the shell (14) including a spherical profile thread (42,23) spiraling around a portion of each of the shell (14) and liner (12).
摘要翻译： 一种髋臼杯组件（10），包括壳体部件（14），衬套部件（12）以及用于将衬套（12）保持在壳体（14）中的装置，所述装置包括球形轮廓螺纹（42,23） 壳体（14）和衬垫（12）中的每一个的一部分。
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8.发明授权
公开(公告)号：EP0687165B1
公开(公告)日：2000-08-23
申请号：EP95905022.0
申请日：1994-12-28
申请人： Hörmansdörfer, Gerd
发明人： Hörmansdörfer, Gerd
CPC分类号： A61F2/34 , A61F2/3094 , A61F2002/302 , A61F2002/30354 , A61F2002/30378 , A61F2002/30838 , A61F2002/3085 , A61F2002/30864 , A61F2002/30874 , A61F2002/30876 , A61F2002/3403 , A61F2002/3453 , A61F2002/3456 , A61F2002/3462 , A61F2220/0033 , A61F2230/0065 , B23G1/00
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公开(公告)号：EP0326302A3
公开(公告)日：1990-08-08
申请号：EP89300592.6
申请日：1989-01-23
发明人： Tamaoki, Eiki , Sakaguchi, Makoto , Usui, Norio
IPC分类号： B23G1/00
CPC分类号： B23G3/02 , B23Q1/68 , Y10T408/173 , Y10T408/20 , Y10T408/551 , Y10T408/852
摘要： A cutting machine having a spindle drive motor within a cutting machine body (105), a die head (1) which holds at least one cutting tool, and means (51) on the die head for automatically retracting the tool(s) in response to a means for detecting the completion of the cutting operation of a workpiece, comprises an automatic operation stopping apparatus including a detecting unit (such as a microswitch (150′)) for detecting the operation of the automatic tool-retracting unit and a switch for automatically switching off the spindle drive motor in response to detection by the detecting unit.
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10.发明授权EINSCHRAUBKÖRPER MIT SICH ÄNDERNDEM GEWINDEPROFIL UND VERFAHREN ZU DESSEN HERSTELLUNG 有权旋入式表不断变化的螺纹剖面和方法及其
公开(公告)号：EP1809208B1
公开(公告)日：2015-07-01
申请号：EP05808158.9
申请日：2005-11-09
申请人： Hörmansdörfer, Gerd
发明人： Hörmansdörfer, Gerd
CPC分类号： B23G1/00 , A61F2/3094 , A61F2/34 , A61F2002/30138 , A61F2002/30151 , A61F2002/30158 , A61F2002/30322 , A61F2002/30332 , A61F2002/30378 , A61F2002/30535 , A61F2002/3082 , A61F2002/30825 , A61F2002/30848 , A61F2002/3085 , A61F2002/30858 , A61F2002/30876 , A61F2002/30952 , A61F2220/0033 , A61F2230/0017 , A61F2230/0026 , A61F2250/0026 , A61F2250/0058 , F16B33/02
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