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91. 发明授权

US5368792A Method for molding threads in graphite panels 失效
标题翻译：石墨板中螺纹成型的方法
公开(公告)号：US5368792A
公开(公告)日：1994-11-29
申请号：US106679
申请日：1993-08-16
申请人： William W. Short , Cecil Spencer
发明人： William W. Short , Cecil Spencer
IPC分类号： B29C39/02 , B29D1/00 , B28B1/48 , B28B7/36 , B32B35/00
CPC分类号： B29D1/00 , B29C39/026
摘要： A graphite panel (10) with a hole (11) having a damaged thread (12) is repaired by drilling the hole (11) to remove all of the thread and make a new hole (13) of larger diameter. A bolt (14) with a lubricated thread (17) is placed in the new hole (13) and the hole (13) is packed with graphite cement (16) to fill the hole and the thread on the bolt. The graphite cement (16) is cured, and the bolt is unscrewed therefrom to leave a thread (20) in the cement (16) which is at least as strong as that of the original thread (12).
摘要翻译：具有带有损坏螺纹（12）的孔（11）的石墨板（10）通过钻孔（11）来修复，以去除所有的螺纹并且制成更大直径的新孔（13）。具有润滑螺纹（17）的螺栓（14）被放置在新的孔（13）中，并且孔（13）装有石墨粘合剂（16）以填充孔和螺栓上的螺纹。石墨泥浆（16）被固化，并且螺栓被拧下从而在水泥（16）中留下至少与原始螺纹（12）一样坚固的螺纹（20）。

92. 发明授权

US5215341A Structural member molded of resin having a metal ring insert and method of producing the same 失效
标题翻译：具有金属环插入物的树脂的结构构件及其制造方法
公开(公告)号：US5215341A
公开(公告)日：1993-06-01
申请号：US696432
申请日：1991-05-06
申请人： Toshio Namakura , Yoshimi Soeda , Kozo Miyazaki , Motokazu Nemoto
发明人： Toshio Namakura , Yoshimi Soeda , Kozo Miyazaki , Motokazu Nemoto
IPC分类号： B29C45/14 , B29C45/16 , B29D1/00 , B29D99/00 , B29K105/22 , B29L1/00 , B29L31/26
CPC分类号： B29C45/1671 , Y10S285/923 , Y10S411/903
摘要： A structural member comprising a main body molded of synthetic resin, an insert portion molded from a engineering plastic having better functional properties at least in respect of strength than those of an ordinary synthetic resin and a metallic reinforcement ring entirely embedded in the structural member between the main body and the insert portion is disclosed. The foremost end part of another member is threadly engaged with a plurality of female threads around the inner surface of the insert portion or press fitted into the insert portion. A method of producing a structural member of the foregoing type is practiced by employing an injection molding process by way of a first step of placing a metallic reinforcement ring in a first molding die for forming an insert portion and then injecting a engineering plastic in the first molding die and a second step of placing an assemble of the insert portion and the reinforcement ring in a second molding die for forming a main body of the structural member and then injecting a synthetic resin in the second die.

93. 发明授权

US5152945A High strength fiber reinforced polymeric fasteners having threads, for example a nut and bolt 失效
标题翻译：具有螺纹的高强度纤维增强聚合物紧固件，例如螺母和螺栓
公开(公告)号：US5152945A
公开(公告)日：1992-10-06
申请号：US541270
申请日：1990-06-20
申请人： Edward P. Thicthener , Stan Pomorski , Michael G. Clements , Peter J. Hastwell
发明人： Edward P. Thicthener , Stan Pomorski , Michael G. Clements , Peter J. Hastwell
IPC分类号： B29C43/02 , B29C43/36 , B29C53/58 , B29C70/46 , B29C70/48 , B29D1/00
CPC分类号： B29C53/585 , B29C43/021 , B29C43/361 , B29C70/46 , B29C70/48 , B29D1/005 , B29C2043/3615 , B29C2793/009 , B29K2105/06 , B29L2001/00
摘要： In the production of a fastener, reinforcing fibers (20) are wetted out in a bath (22) of thermoset resin, drawn together into a wetted cable (23) which is placed in a `U`-shaped die recess of a first die part (24), having parallel inner side walls (25), a second part (29) of the molding die having side walls (30) and a concave die surface then closes the recess by slidably engaging the parallel inner side walls (25), and pressure is applied to the wetted cable without expulsion of wetted fibers. Both die parts (25, 29) have die surfaces which include contours (31) of fastener surfaces, which may be outstanding threads, or annular buttress type projections radiating from the shank .
摘要翻译：在紧固件的制造中，将增强纤维（20）在热固性树脂的浴槽（22）中润湿，一起拉入浸湿的电缆（23），该电缆被放置在第一模具的“U”型模具凹口具有平行内侧壁（25）的部分（24），具有侧壁（30）的模具的第二部分（29）和凹模表面然后通过可滑动地接合平行的内侧壁（25）封闭凹部，并且在不排出湿润纤维的情况下将压力施加到润湿的电缆。两个模具部件（25,29）都具有模具表面，其包括紧固件表面的轮廓（31），其可以是突出的螺纹，或从柄部辐射的环形支撑型突起。

94. 发明授权

US5135700A Method and apparatus for molding a threaded product 失效
标题翻译：用于成型螺纹制品的方法和装置
公开(公告)号：US5135700A
公开(公告)日：1992-08-04
申请号：US610150
申请日：1990-11-06
申请人： Brian L. Williams , Gail J. Morehead
发明人： Brian L. Williams , Gail J. Morehead
IPC分类号： B29C45/26 , B29D1/00
CPC分类号： B29C45/33 , B29C45/262 , B29C45/2681 , B29D1/00 , Y10S425/058
摘要： A method and apparatus for molding a product having internal threads includes a threaded mold core and a device for rotating the mold core about the axis of its threads and for axially withdrawing the core from the mold at a rate that is related to the rate of rotation, according to the pitch of the threads. This is accomplished by a cam, which is rotated in synchronism with the device that rotates the core, and a follower for displacing the core as the cam is rotated. The cam follower is fixed with respect to the mold. The cam and threaded core are positioned on a carrier, along with the device for rotating the core, such that rotation of the cam displaces the carrier away from the mold. The core is inserted into the mold, prior to the molding process, by displacing the carrier toward the mold without rotating the core. In one embodiment, the cam is rotated by a uni-directional motor such that resetting of the cam after the core is withdrawn is accomplished by forward indexing of the cam a small amount to a zero position.
摘要翻译：用于模制具有内螺纹的产品的方法和设备包括螺纹模芯和用于围绕其螺纹的轴线旋转模芯并且以与旋转速率相关的速率轴向地从模具中取出芯的装置，根据线程的间距。这是通过与旋转芯的装置同步旋转的凸轮以及当凸轮旋转时使芯移动的随动件实现的。凸轮从动件相对于模具固定。凸轮和螺纹芯与用于旋转芯的装置一起定位在载体上，使得凸轮的旋转将载体从模具移开。在模制过程之前，通过将载体朝向模具移动而不转动芯体，将芯体插入模具中。在一个实施例中，凸轮由单向电动机旋转，使得在取出磁芯之后凸轮的复位是通过将凸轮向小数位向前分度到零位来实现的。

95. 发明授权

US5098240A Composite fastener 失效
标题翻译：复合紧固件
公开(公告)号：US5098240A
公开(公告)日：1992-03-24
申请号：US527745
申请日：1990-05-23
申请人： Roland H. Gapp , Clyde D. Simmons
发明人： Roland H. Gapp , Clyde D. Simmons
IPC分类号： B29C70/20 , B29D1/00 , B32B5/12 , F16B1/00 , F16B33/00
CPC分类号： F16B33/006 , B29C70/202 , B29D1/005 , B32B5/12 , F16B1/0071 , B29L2001/007 , Y10S411/90 , Y10S411/908
摘要： A composite fastener which provides up to 70 KSI in shear strength in a 1/4 inch shank diameter and includes several layers having long parallel carbon fibers embedded in resin. The layers are pressed together and heated to form a panel. The panel is cut into bars which are then machined into rods, used to form threaded or unthreaded composite shear pins. The fibers in adjacent layers are angled with respect to one another to provide maximum shear strength in a particular direction. The head of the shear pin is preferably marked to indicate the orientation of maximum shear strength.
摘要翻译：一种复合紧固件，其在1/4英寸柄直径下提供高达70KSI的剪切强度，并且包括嵌入树脂中的具有长的平行碳纤维的几层。将层压在一起并加热以形成面板。将面板切成条，然后将其加工成棒，用于形成螺纹或无螺纹的复合剪切销。相邻层中的纤维相对于彼此成角度，以在特定方向上提供最大剪切强度。剪切销的头部优选地被标记以指示最大剪切强度的取向。

96. 发明授权

US5092727A Braided composite threaded member 失效
标题翻译：布线复合螺纹构件
公开(公告)号：US5092727A
公开(公告)日：1992-03-03
申请号：US285480
申请日：1988-12-16
申请人： Sharad R. Moghe
发明人： Sharad R. Moghe
IPC分类号： F16B35/00 , B29C53/58 , B29C70/16 , B29C70/20 , B29D1/00 , D04C1/06 , D04C3/40 , F16B33/00 , F16B37/00 , F16H25/24
CPC分类号： D04C1/02 , B29C53/585 , B29C70/16 , B29C70/205 , B29D1/00 , D04C1/06 , D04C3/40 , F16B33/006 , F16H25/24 , D10B2501/063 , D10B2505/02 , F16H2025/249 , Y10S411/901 , Y10S411/908
摘要： A threaded member including a core having an integral tubular braided layer bonded to the exterior surface of the core. The braided layer includes at least one element of greater radial projection which defines a helical thread on the exterior surface of the core. The composite threaded member may be formed by forming a braided layer on an elongated core. The braided layer includes at least one element of greater radial projection relative to the core than the remainder of the elements forming the braided layer. The element of greater radial projection defines a helical thread on the core. The braided layer is bonded to the core.

97. 发明授权

US5033925A Composite nut and bolt 失效
标题翻译：复合螺母和螺栓
公开(公告)号：US5033925A
公开(公告)日：1991-07-23
申请号：US285483
申请日：1988-12-16
申请人： Sharad R. Moghe
发明人： Sharad R. Moghe
IPC分类号： B29C53/58 , B29C70/22 , B29D1/00 , F16B33/00 , F16B35/00 , F16B37/00
CPC分类号： B29D1/005 , B29C53/585 , B29C70/222 , F16B33/006 , B29K2105/0827 , F16B35/00 , F16B37/00 , Y10S411/901 , Y10S411/908
摘要： A hollow composite internally threaded member such as a nut includes a reinforcing fabric layer such as a braided or knit layer extending in the axial direction of the member and conforming to its threads. A method of making such an internally threaded member comprises forming and embedding in a polymeric matrix a reinforcing fabric layer on an externally threaded cylindrical core and thereafter removing the core. Such internally threaded member may be threadedly joined and adhesively bonded to an externally threaded member of complementary thread pitch and thread diameter to form a bolt. The externally threaded member may comprise an elongate core having an integral tubular fabric layer bonded to its exterior surface.

98. 发明授权

US4776739A Plastic drive fastener 失效
标题翻译：塑料驱动紧固件
公开(公告)号：US4776739A
公开(公告)日：1988-10-11
申请号：US851578
申请日：1986-04-14
申请人： Denver C. Hamman
发明人： Denver C. Hamman
IPC分类号： F16B19/00 , B29D1/00 , F16B17/00 , F16B21/08
CPC分类号： F16B21/084 , Y10S411/907 , Y10S411/913 , Y10T24/309
摘要： A one-piece plastic reusable push-in fastener for insertion into an aperture in a workpiece comprising a head portion and a shank portion, the shank portion being integrally formed to one side of the head portion with its longitudinal axis extending away from the head portion and having a particular cross section and a transversely extending fin section intermediate the length of the shank on one side thereof whereby the fin section cooperates with the particular shank cross section to inhibit withdrawal of the fastener from a particular workpiece aperture and to centrally locate the longitudinal axis of the shank with the central axis of the aperture by forcing the periphery of the shank cross section against the inner wall of the workpiece aperture.
摘要翻译：一种用于插入工件中的孔中的单件塑料可重复使用的推入式紧固件，包括头部和柄部，所述柄部一体地形成在头部的一侧，其纵向轴线远离头部并且在其一侧上具有在柄的长度之上的特定横截面和横向延伸的翅片部分，由此翅片部分与特定的柄部横截面配合以阻止紧固件从特定工件孔口退出并且将纵向通过迫使柄部横截面的周边抵靠工件孔的内壁而具有柄孔的中心轴线。

99. 发明授权

US4755342A Internal blow molding process 失效
标题翻译：内部吹塑工艺
公开(公告)号：US4755342A
公开(公告)日：1988-07-05
申请号：US896398
申请日：1986-08-13
申请人： Paul J. Biermann
发明人： Paul J. Biermann
IPC分类号： B29C49/48 , B29C49/76 , B65D1/02 , B29C49/54 , B29D1/00
CPC分类号： B29C49/76 , B29C49/48 , B65D1/0246
摘要： A method for producing in a cylindrical thermoplastic material an internal thread by blow molding the thermoplastic material in a mold in which the surface of the mold defining the outer face of the thread is at a negative angle of at least 5 degrees to the planes perpendicular to the axis of the cylindrical material.
摘要翻译：一种用于在圆柱形热塑性材料中制造内螺纹的方法，该方法是将模具中的热塑性材料吹塑成型，其中限定螺纹外表面的模具表面与垂直于螺纹的平面至少为5度的负角度圆柱形材料的轴线。

100. 发明授权

US4751036A Method for producing a closure with a tamper indicating band 失效
标题翻译：用篡改指示带制造封闭件的方法
公开(公告)号：US4751036A
公开(公告)日：1988-06-14
申请号：US95789
申请日：1987-09-14
申请人： Jacques J. Barriac
发明人： Jacques J. Barriac
IPC分类号： B29C33/48 , B29C37/00 , B29C45/44 , B65D41/34 , B29D1/00
CPC分类号： B29C33/48 , B29C37/0014 , B29C45/4407 , B65D41/3433 , B29L2031/565
摘要： An improved molded plastic closure having an integral tamper indicating band including a plurality of upwardly and inwardly extending tabs is disclosed. Also disclosed are an improved mold and molding process for the production of such a closure. The closure comprises an upper skirt portion and a lower tamper indicating band formed integrally with the upper skirt portion. Connected to the tamper indicating band and depending upwardly and inwardly therefrom are a plurality of tabs adapted to cooperate with an annular bead provided on a container finish. The tabs are molded in their upwardly and inwardly extending orientation so that free ends of the tabs terminate radially inwardly from an inner surface of the upper skirt portion. A two-piece core is used to form the inner surfaces of the upper skirt portion and the tamper indicating band. The tabs, in their as-molded orientation, are positioned to interfere with the core during removal of the closure therefrom. Such interference is eliminated, however, by a sleeve having tab engaging portions designed to deflect the tabs upwardly and radially outwardly from their molded positions where they will not interfere with the removal of the closure from the core. The core and the sleeve with tab engaging portions are then removed from the closure whereupon the tabs return to their as-molded positions extending upwardly and inwardly from the tamper indicating band through the inherent "memory" of the molded plastic.
摘要翻译：公开了一种改进的模制塑料封盖，其具有包括多个向上和向内延伸的突出部的整体的篡改指示带。还公开了用于生产这种封闭件的改进的模具和模制方法。封闭件包括与上裙部一体地形成的上裙部和下篡改指示带。连接到篡改指示带并且从其向内和向内依次是多个接头，其适于与设置在容器表面上的环形凸耳配合。翼片以其向上和向内延伸的取向模制，使得翼片的自由端从上裙部的内表面径向向内终止。使用两片式芯来形成上裙部和篡改指示带的内表面。在其模制方向上的突片被定位成在从其中移除封闭件期间干涉芯。然而，通过具有突片接合部分的套筒消除了这种干扰，该套管接合部分被设计成使突片从其模制位置向上并径向向外偏转，在那里它们不会妨碍将封盖从芯部移除。然后将芯部和具有突片接合部分的套筒从封闭件移除，由此，突片返回到通过模制塑料的固有“记忆”从篡改指示带向上和向内延伸的模制位置。

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