公开(公告)号：US20150367539A1

公开(公告)日：2015-12-24

申请号：US14764798

申请日：2013-01-31

申请人： Chinglin PAN ,  Ronald CRESS

发明人： Chinglin PAN ,  Ronald CRESS

IPC分类号： B29C37/00

CPC分类号： B29C37/0017 ,  B29C33/442 ,  B29C37/0014 ,  B29C2037/92 ,  B29L2030/002

摘要： The invention includes methods and apparatus for demolding a tread from a mold. In particular embodiments, such methods include a step of demolding a first end of a tread from a mold to form a demolded portion of the tread, the tread extending lengthwise from the first end to a second end. A further step includes folding the tread such that at least a portion of the demolded portion is arranged overtop a portion of the tread remaining within the mold. Yet a further step includes applying lubricant to the tread to thereby lubricate relative translation between folded portions of the tread. A further step includes demolding additional portions of the tread by sliding at least a portion of the demolded portion along the portion of the tread remaining in the mold with the lubricant arranged between the demolded portion and the portion of the tread remaining within the mold.

摘要翻译： 本发明包括用于从模具脱模胎面的方法和装置。 在具体实施例中，这种方法包括将胎面的第一端从模具脱模以形成胎面的脱模部分的步骤，胎面从第一端部纵向延伸到第二端部。 进一步的步骤包括折叠胎面，使得脱模部分的至少一部分布置在保持在模具内的胎面的一部分上方。 另外的步骤包括将润滑剂施加到胎面，从而润滑胎面的折叠部分之间的相对平移。 进一步的步骤包括通过使布置在脱模部分和剩余在模具中的胎面部分之间的润滑剂滑动沿着模具中剩余的胎面部分的脱模部分的至少一部分来滑动胎面的附加部分。

公开(公告)号：US08834147B2

公开(公告)日：2014-09-16

申请号：US13115077

申请日：2011-05-24

申请人： Gregory Henry Piedmont

发明人： Gregory Henry Piedmont

IPC分类号： B29C33/44 ,  B29C33/48 ,  B29C37/00 ,  B29L23/00

CPC分类号： B29C37/0017 ,  B29C33/444 ,  B29C33/485 ,  B29L2023/22

摘要： A system for removing a cured composite object from a mandrel is provided. The system includes a collapsible shell, wherein an inner surface of the shell is configured to slide over an outer surface of the mandrel and an outer surface of the shell is configured to have the composite object formed thereon. The system further includes an extractor comprising a first and second disk disposed along a rod, and an adjuster, wherein the second disk is configured to engage an end of the mandrel and the adjuster is configured to move the first disk along the rod relative to the second disk. The system further includes a spacer configured to fit between the first disk and a first end of the shell when the shell is placed on the mandrel. The spacer pushes the shell and the composite object formed thereon off of the mandrel when the adjuster moves the first disk towards the second disk.

摘要翻译： 提供了用于从心轴除去固化的复合物体的系统。 该系统包括可折叠壳体，其中壳体的内表面构造成在心轴的外表面上滑动，并且外壳的外表面被配置为具有形成在其上的复合物体。 该系统还包括提取器，其包括沿杆设置的第一和第二盘以及调节器，其中第二盘被配置为接合心轴的端部，并且调节器被配置成相对于第一盘沿着杆移动第一盘 第二盘。 该系统还包括间隔件，其被配置为当壳体放置在心轴上时，该间隔件配合在第一盘和壳体的第一端之间。 当调节器将第一盘移动到第二盘时，间隔件将壳体和形成在其上的复合物体离开心轴。

公开(公告)号：US06767201B2

公开(公告)日：2004-07-27

申请号：US10182465

申请日：2002-07-29

申请人： Zeno Zuffa

发明人： Zeno Zuffa

IPC分类号： B29C4308

CPC分类号： B29C37/0017 ,  B29C33/36 ,  B29C33/44 ,  B29C33/48 ,  B29C43/08 ,  B29C43/42 ,  B29C43/50 ,  B29C2043/3272 ,  B29C2043/5015 ,  B29L2001/00 ,  B29L2031/565 ,  Y10S425/058

摘要： An apparatus for manufacturing plastics items provided with external undercuts, comprising at least one compression molding unit, which is composed of an upper male mold part comprising a plug and of a lower female mold part aligned, along a vertical axis, with the male mold part, means for actuating the mold parts between a spaced position, at which a dose of plastics sufficient to form an item is deposited in the female mold part, and a mating position for producing the compression molding of an item, the male mold part comprising a plug and an ejector that is associated with the plug in order to remove the molded item when the mold parts are in the spaced position, further comprising a bushing that is arranged externally and coaxially to the plug, a plurality of sectors for forming raised portions and undercuts on the outer surface of the item, the sectors being coupled axially to the bushing and being able to expand with respect to the plug, means for actuating the sectors between a position that produces mating with the plug in order to allow the compression molding of the item and the molding of the raised portions and undercuts, and a spaced position in order to allow to remove the molded item from the plug.

摘要翻译： 一种用于制造具有外部底切的塑料制品的装置，包括至少一个压缩模塑单元，该压模模制单元由包括插头的上部阳模部件和沿着垂直轴线对准的下模具部件与阳模部件 用于在间隔位置之间致动模具部件的装置，在所述间隔位置处，足以形成物品的塑料的剂量沉积在阴模部件中，以及用于产生物品的压缩模制的配合位置，所述阳模部件包括 塞子和与插头相关联的喷射器，以便当模具部件处于间隔位置时移除模制品，还包括布置在外部并同轴于插塞的衬套，用于形成凸起部分的多个扇区， 在物品的外表面上的底切部分，这些扇区轴向地联接到衬套并且能够相对于插头膨胀，用于致动 产生与插头配合以便允许物品的压缩成型和凸起部分和底切部分的模制的位置，以及间隔开的位置，以允许将模制品从插塞中移出。

公开(公告)号：US5779729A

公开(公告)日：1998-07-14

申请号：US597379

申请日：1996-02-08

申请人： Aldo Severini

发明人： Aldo Severini

IPC分类号： A61F2/00 ,  A61F2/82 ,  A61L31/10 ,  B29C37/00 ,  B29C41/08 ,  B29C41/20 ,  A61F2/06

CPC分类号： A61L31/10 ,  B29C37/0017 ,  B29C41/20 ,  A61F2/82 ,  A61F2002/30067 ,  B29C41/08 ,  B29K2075/00 ,  B29K2101/12 ,  B29K2105/0073 ,  B29K2827/18 ,  B29K2995/0056 ,  B29L2031/7532

摘要： A coated stent, particularly a biocompatible polymeric material coated stent, and a coating process are herein described.

摘要翻译： 本文描述了涂覆的支架，特别是生物相容性聚合材料涂覆的支架和涂覆工艺。

公开(公告)号：US5207960A

公开(公告)日：1993-05-04

申请号：US706897

申请日：1991-05-29

申请人： Bernard Moret de Rocheprise

发明人： Bernard Moret de Rocheprise

IPC分类号： B29C70/16 ,  B29C37/00 ,  B29C53/56 ,  B29C67/00 ,  B29C67/04 ,  B29C71/02 ,  B29D23/00 ,  B29K27/12 ,  B29L23/00 ,  F16L9/16

CPC分类号： B29C37/0017 ,  B29C53/566 ,  B29C67/0003 ,  B29C67/0014 ,  B29C67/04 ,  B29C71/02 ,  Y10S264/66 ,  Y10S425/055

摘要： A process for the manufacture of a thin-walled tube of fluorinated resin, particularly polytetrafluoroethylene, in which a ribbon of fluorinated resin obtained by lubricated extrusion and calendaring, is wound into a tube on a mandrel, the winding of the ribbon being performed in a plurality of layers, and the thus-wound ribbon on the mandrel being brought to a temperature above the sintering temperature of the fluorinated resin for sufficient time to produce sintering. The wound tube and the mandrel are cooled; while on the mandrel the thin-walled tube is rolled to elongate the tube, to reduce the thickness of the tube, and to increase the inside diameter of the tube; and then the mandrel within the tube is extracted.

摘要翻译： 一种用于制造氟化树脂，特别是聚四氟乙烯的薄壁管的方法，其中通过润滑挤出和压延获得的氟化树脂带卷绕在心轴上的管中，所述带的卷绕在 多个层，并且心轴上的如此缠绕的带被带到高于氟化树脂的烧结温度的温度下足够的时间以产生烧结。 卷绕管和心轴被冷却; 而在心轴上，薄壁管被轧制以延长管，以减小管的厚度，并增加管的内径; 然后提取管内的心轴。

公开(公告)号：US5196208A

公开(公告)日：1993-03-23

申请号：US730557

申请日：1991-07-16

申请人： Shin-ichi Kaji ,  Kouji Watanabe

发明人： Shin-ichi Kaji ,  Kouji Watanabe

IPC分类号： B29C33/44 ,  B29C33/46 ,  B29C33/76 ,  B29C37/00 ,  B29C45/40 ,  B29K21/00 ,  B29L23/00 ,  B29L29/00

CPC分类号： B29C37/0017

摘要： A mold removing apparatus for removing a mold from a cylindrical molding sticking to the external circumferential surface of a mold, the mold being hollow, having center bores at the center of both the top and the bottom thereof, and having a plurality of small through holes in the circumferential wall thereof. The apparatus further includes a mold lifting apparatus which has, in the forefront, positioning pieces which are insertable into the respective center bores of the mold, and holds the mold between the top and the bottom to raise the mold to the specified elevations, a pressurized fluid inlet port which is provided in the positioning piece to introduce a pressurized fluid into the cavity of the mold, a mold removing stage wherein a plurality of teeth are arranged to move towards or away from the outer circumferential surface of the mold, the teeth being capable of contacting or closing to the outer circumferential surface of the mold to engage the lower end face of the molding, a lifting mechanism for lifting or lowering the mold removing stage in the axial direction of the mold, and a mold transferring machine for delivering the mold to and discharging the mold from the mold lifting apparatus.

摘要翻译： 一种模具移除装置，用于从模具的外圆周表面上取出模具，模具是中空的，其中心孔位于其顶部和底部的中心，并且具有多个小通孔 在其周向壁上。 该装置还包括一个模具提升装置，其最前端具有可插入到模具的相应中心孔中的定位件，并将模具保持在顶部和底部之间，以将模具提升到指定的高度，加压 流体入口，其设置在定位件中以将加压流体引入模具的空腔中;模具移除台，其中多个齿布置成朝向或远离模具的外周表面移动，所述齿是 能够与模具的外周面接触或闭合，以与模制品的下端面接合，用于在模具的轴向上提升或降低模具移除台的提升机构，以及用于输送模具 从模具提升装置中模制和卸载模具。

公开(公告)号：US4260357A

公开(公告)日：1981-04-07

申请号：US121761

申请日：1980-02-15

申请人： William G. Roast ,  Geoffrey E. Adnams

发明人： William G. Roast ,  Geoffrey E. Adnams

IPC分类号： A61J3/07 ,  B29C37/00 ,  B29C1/00 ,  B29D23/00

CPC分类号： A61J3/077 ,  B29C37/0017 ,  B29K2089/00 ,  B29L2031/7174 ,  Y10S425/804 ,  Y10T29/5363 ,  Y10T29/53909

摘要： This invention relates to a ring form of a rigid and durable material with a metal insert arranged in its passageway. The ring is employed to strip thin walled gelatin capsules from capsule-forming pins which are slightly tapered along their entire length.

摘要翻译： 本发明涉及一种刚性且耐用的材料的环形式，其金属插件布置在其通道中。 该环用于从胶囊形成销剥离薄壁明胶胶囊，胶囊成形销沿其整个长度略微渐缩。

公开(公告)号：US4157886A

公开(公告)日：1979-06-12

申请号：US841789

申请日：1977-10-13

申请人： Deregibus Alfio

发明人： Deregibus Alfio

IPC分类号： B29C37/00 ,  B29D23/00 ,  B29C7/00

CPC分类号： B29D23/001 ,  B29C37/0017 ,  B29K2021/00

摘要： A method for axially extracting a rubbery hose article of manufacture of great length from the correspondingly long core about which the article has been formed and vulcanized, comprising the steps of positioning the article having its core thereinto on an correspondingly long longitudinally displaceable support having an upper surface adapted for frictionally engaging the hose article, securing one end portion of the core, external to the hose, in a stationary location, and longitudinally displacing the support for spacing the same from said location, whereby a pull is exerted at any point of the length of the hose for causing the core to be extracted from the hose. A device for carrying out the method.

摘要翻译： 一种从相应的长芯轴向轴向提取长度大的橡胶软管制品的方法，所述对应的长芯已经形成并硫化，所述方法包括以下步骤：将具有其芯的物品定位在具有上部的相应长的可纵向移位的支撑件上 表面适于摩擦地接合软管制品，将软管外部的芯的一个端部固定在固定位置，并且纵向移动支撑件以使其与所述位置间隔开，由此在所述位置的任何点处施加拉力 软管的长度用于使芯从软管中取出。 用于执行该方法的装置。

公开(公告)号：US3784348A

公开(公告)日：1974-01-08

申请号：US3784348D

申请日：1972-09-25

申请人： AOKI K

发明人： AOKI K

IPC分类号： B29C37/00 ,  B29C49/06 ,  B29C49/42 ,  B29C49/70 ,  B29C5/06

CPC分类号： B29C37/0017 ,  B29C49/06 ,  B29C49/063 ,  B29C49/421 ,  B29C49/70

摘要： An injection blow-molding apparatus comprising a core mounting pedestal having vertically and horizontally directed surfaces for mounting molding cores each having a blowing hole therethrough, a rotating device for rotating the core mounting pedestal around a bisector of an apex angle formed by said two surfaces so that the molding cores mounted on the pedestal are thereby shifted between two symmetrical positions angularly spaced apart by 180*, a hydraulic device for shifting the core mounting pedestal forwardly and backwardly, a parison forming metal mold for receiving the horizontally disposed molding core and a blowmolding metal mold for receiving the vertically disposed molding core together with a parison formed thereon, another hydraulic device for opening, closing, and clamping said metal molds, and an injection device nozzle touching the parison forming metal mold.

摘要翻译： 一种注射吹塑设备，包括具有垂直和水平定向表面的芯安装基座，用于安装具有穿过其中的吹风孔的成型芯，用于使所述芯安装基座围绕由所述两个表面形成的顶角的平分线旋转的旋转装置， 因此，安装在基座上的成形芯因此在角度间隔180°的两个对称位置之间移动，用于向前和向后移动芯安装基座的液压装置，用于接收水平放置的模制芯的型坯形成金属模， 模具金属模具，用于接收垂直设置的模制芯与形成在其上的型坯，用于打开，关闭和夹紧所述金属模具的另一液压装置，以及接触型坯形成金属模具的注射装置喷嘴。

公开(公告)号：US3655317A

公开(公告)日：1972-04-11

申请号：US3655317D

申请日：1970-02-26

申请人： BAXTER LABORATORIES INC

发明人： FUNKHOUSER HAROLD F ,  DAUGHERTY CHARLES W

IPC分类号： B29C37/00 ,  B29C13/04 ,  B29H3/044

CPC分类号： B29C37/0017 ,  B29K2027/00 ,  B29K2027/06 ,  B29K2105/0061 ,  B29K2105/0064 ,  B29K2105/0085 ,  B29L2031/4864

摘要： A machine for automatically stripping thin, flexible molded products from their molds on a continuously moving conveyor comprises, in essence, a movable array of arm pairs for clamping onto the molds, each arm having a pair of fingers for clamping onto a cuff or bead at the bottom of the molded product. The array of arms is attached to a movable carriage on a track parallel to the conveyor. A pneumatically actuated piston rod raises and lowers the array. Mechanical drive means are provided for engaging the carriage when the arm pairs are centered over the molds and for driving it at the same speed at the conveyor. As the carriage moves, it activates a series of switches which lower the array, clamp the arms onto the molds, clamp the fingers onto the beads, spread the arms again, and raise the array. A shuttle platform is driven under the raised array, and the stripped products are released. The carriage and the shuttle are then returned to their initial positions for a repetition of the cycle.

摘要翻译： 用于在连续移动的输送机上从其模具中自动剥离薄的柔性模制产品的机器本质上包括用于夹紧到模具上的臂对的可移动阵列，每个臂具有用于夹紧到袖带或珠上的一对手指 模制产品的底部。 臂阵列连接到平行于输送机的轨道上的可移动滑架。 气动活塞杆升高并降低阵列。 机械驱动装置设置成当臂对中心在模具上并用于在输送机处以相同的速度驱动时与卡盘接合。 当滑架移动时，它激活一系列降低阵列的开关，将手臂夹在模具上，将手指夹在珠上，再次伸出臂，并抬起阵列。 穿梭平台被驱动在凸起的阵列下，剥离的产品被释放。 然后将滑架和梭子返回到其初始位置以重复该循环。