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1. 发明授权

US4526821A Multi-layer container and method of making same 失效
标题翻译：多层容器及其制作方法
公开(公告)号：US4526821A
公开(公告)日：1985-07-02
申请号：US59374
申请日：1979-07-20
申请人： Robert J. McHenry , Robert Seebohm
发明人： Robert J. McHenry , Robert Seebohm
IPC分类号： B65D1/00 , B29B11/08 , B29C45/16 , B29C49/06 , B29C49/08 , B29C49/22 , B29L22/00 , B29L31/56 , B32B1/02 , B32B27/28 , B32B27/32 , B65D1/28 , B29C17/07 , B29D9/04 , B29F1/06
CPC分类号： B65D1/28 , B29C45/164 , B29C45/1643 , B29C49/221 , B32B27/32 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/1412 , B29K2995/0069 , Y10T428/1383 , Y10T428/31913 , Y10T428/31928
摘要： A rigid container is made by injection molding a parison having plural layers of polymers. The parison is blow molded to the final shape of the container. Control during injection is exercised over each of the plural polymers so as to produce uninterrupted layers extending throughout the walls of the parison and to insure that the interior layers are completely encapsulated within the outer layers.
摘要翻译：通过注射成型具有多层聚合物的型坯来制造刚性容器。将型坯吹塑成容器的最终形状。在多个聚合物中的每一个上进行注射期间的控制，以产生延伸穿过型坯壁的不间断的层，并确保内层完全被包封在外层内。

2. 发明授权

US4354992A Electrochemical tree resistant power cable 失效
标题翻译：电化学树电力电缆
公开(公告)号：US4354992A
公开(公告)日：1982-10-19
申请号：US235090
申请日：1981-02-17
申请人： George Bahder
发明人： George Bahder
IPC分类号： H01B9/02 , B29C47/02 , B29C47/88 , H01B7/28 , H01B13/14 , H01B13/24 , B29D9/04
CPC分类号： B29C47/02 , B29C47/0014 , B29C47/0016 , B29C47/88 , H01B13/141 , H01B13/145 , H01B7/2813
摘要： An improved method and apparatus for fabricating insulated cables, particularly polymeric insulated electrical power cables, resistant to the formation and growth of electrochemical trees is disclosed. Internal pressure on the conductor side of the cable when it is maintained lower than the external pressure on the outer surface of the insulation during extrusion. Extrusion pressure higher than the external pressure results in expansion of the insulation following extrusion. This expansion or swelling reduces the number and size of cracks and voids which are precursors of electrochemical trees. In addition, pressure curing the extruded, insulated cable with a curing medium above its melting point followed by gradual gradient cooling under internal pressure and higher external cooling fluid pressure to around room temperature optimizes the resistance of the cable to nucleation and growth of electrochemical trees.
摘要翻译：公开了一种用于制造耐电化学树的形成和生长的绝缘电缆，特别是聚合绝缘电力电缆的改进的方法和装置。当挤出时，电缆的导体侧的内部压力保持低于绝缘体外表面的外部压力。挤出压力高于外部压力导致挤出后绝缘体的膨胀。这种膨胀或膨胀减少了电化学树脂前体的裂纹和空隙的数量和尺寸。此外，将固化介质加压固化在其熔点以上，然后在内部压力和较高的外部冷却流体压力下逐渐梯度冷却至约室温，从而优化电缆对电化学树的成核和生长的阻力。

3. 发明授权

US4338070A Apparatus for molding reinforced resin products 失效
标题翻译：强化树脂制品成型装置
公开(公告)号：US4338070A
公开(公告)日：1982-07-06
申请号：US215881
申请日：1980-12-12
申请人： Pier L. Nava
发明人： Pier L. Nava
IPC分类号： B29C57/00 , A42B3/06 , A42C2/00 , B29C33/48 , B29C43/00 , B29C43/12 , B29C43/42 , B29C70/44 , B29C70/56 , B29D22/00 , B29D3/00 , B29C1/12 , B29D9/04
CPC分类号： B29C43/3642 , A42B3/063 , A42C2/00 , B29C33/485 , B29C70/44 , B29C70/56 , B29D22/00 , B29C2043/3613 , B29C2043/3621 , B29C2043/3649 , B29C43/12 , B29C43/42 , B29K2105/06 , B29K2105/08 , B29L2031/4821
摘要： The procedure is actuated by the apparatus shown in FIG. 3, part B of the mold of which, relatively movably, holds an elastically deformable chamber C which is caused to expand by a fluid under pressure. Into cavity A1 of relatively fixed mold A textile reinforcement D and some liquid resin is placed. If the product to be molded has projecting parts A1, part B is provided with pushers 12 having shaped ends 14, actuated by a pressurized fluid to push forward a part of woven armor D into cavity A4 before causing chamber C to expand. When this condition occurs, the liquid resin is pressed into the structure of reinforcement D and, in solidifying, takes on the shape of cavity A1 of the mold.
摘要翻译：该过程由图1所示的装置致动。如图3所示，模具的B部分相对移动地保持在压力下由流体膨胀的可弹性变形的室C。进入相对固定模具的腔体A1中放置纺织品增强件D和一些液体树脂。如果要成型的产品具有突出部分A1，则部分B设置有具有成形端部14的推动器12，其具有由加压流体致动的推动器12，以在使腔室C膨胀之前将一部分编织装甲推入空腔A4。当发生这种情况时，液体树脂被压入加强件D的结构中，并且在固化时呈现模具的腔体A1的形状。

4. 发明授权

US4205031A Method of producing laminates of reinforced or non-reinforced thermosetting resin in a low pressure chamber 失效
标题翻译：在低压室中生产增强或非增强热固性树脂的层压板的方法
公开(公告)号：US4205031A
公开(公告)日：1980-05-27
申请号：US802875
申请日：1977-06-02
申请人： Kent R. Almqvist , Jan A. Christensen , Roar L. Alfheim , Lars Torgersen
发明人： Kent R. Almqvist , Jan A. Christensen , Roar L. Alfheim , Lars Torgersen
IPC分类号： B29C57/00 , B29C41/08 , B29C41/50 , B29C67/00 , B29C70/30 , B29L9/00 , C08J5/08 , B29D9/04
CPC分类号： B29C41/50 , B29C41/08 , B29C2791/006
摘要： A method of producing laminar structures, preferably consisting of fibreglass-reinforced polyester, which are free of air-pockets and pores, by spraying layers of the plastics and reinforcement fibres at a partial vacuum. The method may be carried out by an industrial robot. An airtight surface layer may be sprayed onto the laminate, whereby any pores or air-pockets collapse when the laminate is exposed to air at atmospheric pressure.
摘要翻译：通过在部分真空下喷涂塑料和增强纤维层，制造优选由玻璃纤维增强聚酯制成的层状结构的方法，其不含气泡和孔。该方法可以由工业机器人执行。可以将气密表面层喷涂到层压板上，由此当层压板暴露于大气压下的空气时，任何孔或气泡凹陷。

5. 发明授权

US4061705A Injection blow molding process 失效
标题翻译：注塑吹塑工艺
公开(公告)号：US4061705A
公开(公告)日：1977-12-06
申请号：US660706
申请日：1976-02-23
申请人： Paul Marcus
发明人： Paul Marcus
IPC分类号： B29C65/00 , B29B11/08 , B29C49/00 , B29C49/06 , B29C49/12 , B29C49/20 , B29C49/22 , B29C49/32 , B29C49/48 , B29C49/58 , B29C49/64 , B29C17/07 , B29D9/04
CPC分类号： B29C49/221 , B29C49/064 , B29C49/12 , B29B2911/14053 , B29B2911/1408 , B29B2911/14093 , B29B2911/14113 , B29C49/06
摘要： In an injection blow molding process for making plastic receptacles, an injection station is provided for injection molding a parison of selected configuration. An expansion and blowing station follows for initially expanding the parison to a predetermined length, and thereafter the parison is blow molded into a predetermined lateral and final configuration to thereby biaxially orient the molecular structure of the parison. An ejection station is provided for removing the finished product from the apparatus. The parison is transferred along a first path away from the injection station, along a second path which is normal to the first path and then along a third path parallel to the first path to the expansion and blowing station. At the same time, a finished product is transferred from the blowing station to the ejection station along a corresponding path. The blow molding station is adjustable or interchangeable so that different size containers can be molded without changing the size of the injection cavity. The apparatus may also be designed with a core pin arrangement to insert a liner within an outer plastic parison shell prior to the blow molding process at which time the liner and parison shell will weld together to form a finished container. Close temperature control is provided with the parison being maintained with a desired temperature range to retain the biaxial orientation. Finally, the apparatus is designed to facilitate removal of the finished product to further work stations for subsequent work thereon.
摘要翻译：在用于制造塑料容器的注射吹塑成型工艺中，提供注射站以注射成型所选配置的型坯。随后将膨胀和吹塑站初步膨胀到预定长度，然后将型坯吹塑成预定的横向和最终构型，从而使型坯的分子结构双轴取向。提供了一种用于从设备中移出成品的排出台。沿着第一路径将型坯沿着与第一路径垂直的第二路径，然后沿着平行于扩展和吹送站的第一路径的第三路径沿着第一路径被转移。同时，成品通过相应的路径从吹风站转移到排出台。吹塑站是可调节的或可互换的，使得可以在不改变注射腔的尺寸的情况下模制不同尺寸的容器。该设备还可以设计成具有芯销布置，以在吹塑成型过程之前将衬垫插入外部塑料型坯壳体中，此时衬套和型坯壳体将焊接在一起以形成成品容器。提供密封温度控制，型坯保持在所需的温度范围以保持双轴取向。最后，该设备被设计成便于将成品移走到另外的工作站以用于随后的工作。

6. 发明授权

US4486378B1 失效
公开(公告)号：US4486378B1
公开(公告)日：1990-07-03
申请号：US59854384
申请日：1984-04-12
申请人： TOYO SEIKAN KAISHA LTD
发明人： SADAO HIRATA , ISAO TANIKAWA , YOSHITSUGU MARUHASHI
IPC分类号： B05D5/00 , B05D7/02 , B05D7/22 , B29C39/00 , B29C39/34 , B29C49/22 , B32B27/30 , B65D23/02 , B65D23/08 , C08J7/04 , B29D9/04
CPC分类号： B05D7/02 , B05D7/227 , B05D2701/10 , B29B2911/14593 , B29B2911/14646 , B29B2911/1466 , B29B2911/14713 , B29B2911/1498 , B29C39/006 , B29C39/34 , B29C49/22 , B29L2031/7158 , B32B27/30 , B65D23/02 , B65D23/0814 , C08J7/047 , C08J2427/00

7. 发明授权

US4534930A Process for producing stretched multilayer polyester bottle 失效
标题翻译：拉伸多层聚酯瓶生产工艺
公开(公告)号：US4534930A
公开(公告)日：1985-08-13
申请号：US584515
申请日：1984-02-28
申请人： Shigezo Nohara
发明人： Shigezo Nohara
IPC分类号： B29C49/00 , B29B11/08 , B29C45/14 , B29C45/16 , B29C49/06 , B29C49/08 , B29C49/22 , B29C49/58 , B29C65/00 , B29K67/00 , B29L22/00 , B65D1/02 , C08J7/04 , B29C17/07 , B29D9/04 , B29F1/10
CPC分类号： C08J7/047 , B29C45/14 , B29C45/1684 , B29C49/221 , B65D1/0215 , B29B2911/1402 , B29B2911/14026 , B29B2911/1408 , B29B2911/14093 , B29B2911/1412 , B29B2911/14126 , B29B2911/1424 , B29B2911/14246 , B29B2911/14253 , B29B2911/14266 , B29B2911/14273 , B29B2911/1428 , B29B2911/14593 , B29B2911/14646 , B29B2911/14653 , B29B2911/14713 , B29C2049/026 , B29C2049/027 , B29K2067/00 , B29K2067/003 , B29K2105/253 , B29K2667/00 , B29K2995/0067 , B29K2995/0069 , C08J2367/02 , C08J2429/00
摘要： A process for producing a stretched multilayer polyester bottle which comprises axially stretching a bottomed multilayer preform comprised of an inside and an outside polyester surface layer and an interlayer of a gas-barrier resin provided therebetween optionally through an adhesive under conditions which induce molecular orientation of the polyester and simultaneously stretching it circumferentially by blowing. The multilayer preform is produced by coating a solution or emulsion of an ethylene-vinyl alcohol copolymer on one surface of a primary preform of the polyester molded in advance, drying the coated preform at a temperature at which no whitening owing to the crystallization of the polyester occurs to thereby form a thin but continuous film of the ethylene-vinyl alcohol polymer on the primary preform, mounting the coated pre-form on an injection mold, and injection the polyester onto the coated layer to form the inside or outside surface layer of the polyester. This process enables the ethylene-vinyl alcohol copolymer to be interposed as the interlayer of the stretched polyester bottle in a thickness which does not hamper the stretching operation but is sufficient to ensure its gas-barrier property.
摘要翻译：一种拉伸多层聚酯瓶的制造方法，其特征在于，在含有内侧和外侧聚酯表面层的底层多层预成型体和通过粘合剂在其间设置的阻气性树脂的中间层轴向拉伸，聚酯，同时通过吹塑同时拉伸。多层预成型体通过在预先模制的聚酯的初级预成型体的一个表面上涂布乙烯 - 乙烯醇共聚物的溶液或乳液而制成，在不会由于聚酯结晶引起的白化的温度下干燥涂布的预成型体发生，从而在初级预型件上形成乙烯 - 乙烯醇聚合物的薄但连续的膜，将涂覆的预成型件安装在注射模具上，并将聚酯注射到涂层上以形成内层或外表面层聚酯。该方法能够将乙烯 - 乙烯醇共聚物作为拉伸聚酯瓶的中间层插入，其厚度不会妨碍拉伸操作，而是足以确保其阻气性。

8. 发明授权

US4532099A Conductive structure and method of manufacture thereof 失效
标题翻译：导电结构及其制造方法
公开(公告)号：US4532099A
公开(公告)日：1985-07-30
申请号：US474191
申请日：1983-03-10
申请人： Isamu Kaji
发明人： Isamu Kaji
IPC分类号： B29B15/10 , B29C45/00 , B29C51/00 , B29C70/08 , B29C70/88 , B32B37/00 , B29D9/00 , B29D9/04 , B32B27/20
CPC分类号： B32B37/153 , B29B15/105 , B29C70/086 , B29C70/882 , B29C45/00 , B29C51/00 , B29K2101/12 , B29K2105/0854 , B29K2105/25 , B29K2995/0005 , B32B2305/188 , B32B2307/302 , B32B2311/12 , B32B37/12 , Y10T442/647 , Y10T442/678 , Y10T442/697
摘要： A conductive structure in which conductive fibers a.sub.1 are sticked to the substrate B by melting thermally fusible fibers a.sub.2 entangling with said conductive fibers a.sub.1. This structure is manufactured by sticking conductive fibers a.sub.1 to the surface of the substrate B to which the cloth-like material A containing conductive fibers a.sub.1 and thermally fusible fibers a.sub.2 is sticked under pressure at a temperature not lower than a melting point of said thermally fusible fibers a.sub.2.
摘要翻译：导电纤维a1通过熔化与所述导电纤维a1缠绕的热熔纤维a1粘附到基底B的导电结构。该结构是通过将导电纤维a1粘附到基材B的表面上而制成的，其中含有导电纤维a1和热熔纤维a2的布状材料A在压力下不低于所述热熔体的熔点纤维a2。

9. 发明授权

US4495134A Method for manufacturing a flexible tube for an endoscope 失效
标题翻译：内窥镜柔性管的制造方法
公开(公告)号：US4495134A
公开(公告)日：1985-01-22
申请号：US441998
申请日：1982-11-16
申请人： Teruo Ouchi , Hiromichi Shibuya
发明人： Teruo Ouchi , Hiromichi Shibuya
IPC分类号： F16L11/10 , A61B1/00 , A61B1/005 , A61M25/00 , B29C51/00 , B29C63/00 , B29C63/18 , B29C63/26 , B32B1/08 , B29C17/07 , B29C23/00 , B29D9/04
CPC分类号： B29C63/18 , A61B1/0055 , A61M25/0012 , B29L2023/007
摘要： A flexible tube for use in an endoscope comprises a flexible basic tubular core structure and a homogeneous thermoplastic synthetic resin tube bonded to the outer surface of the tubular core structure to form a coating layer by positioning the synthetic resin tube tightly over the basic tubular core structure with a contact pressure therebetween and heating the synthetic resin tube to a temperature higher than a softening point of the thermoplastic synthetic resin forming the same. A flexible tube having flexibility which varies in a step-wise manner from one end of the tube to the other is obtained by integrally bonding as a whole two or more homogeneous thermoplastic synthetic resin tube sections formed of respective resin materials having different hardnesses to the outer surface of the tubular core structure to form a coating layer in an analogous manner. The ends of adjacent tube sections substantially abut each other and upon heating the tube sections to a temperature higher than a softening point of any one of them, the regions of the respective pairs of abutting tube section ends are heated to a temperature substantially near a melting point of the tube section having the higher melting point to successively fuse the respective pairs of abutting tube section ends together.
摘要翻译：用于内窥镜的柔性管包括柔性基本管状芯结构和均匀的热塑性合成树脂管，其结合到管状芯结构的外表面以通过将合成树脂管紧紧地定位在基本管状芯结构上而形成涂层其间具有接触压力，并将合成树脂管加热至高于形成该合成树脂管的热塑性合成树脂的软化点的温度。通过将由具有不同硬度的各种树脂材料形成的两个或更多个均匀的热塑性合成树脂管段整体地结合到外部而获得具有从管的一端到另一端以逐步方式变化的柔性柔性管，管状芯结构的表面以类似的方式形成涂层。相邻管部分的端部基本上彼此邻接并且在将管部分加热到高于其中任何一个的软化点的温度时，各对对接管部分端部的区域被加热到基本接近熔化的温度具有较高熔点的管部分的点连续地将各对邻接的管部分端部熔合在一起。

10. 发明授权

US4474725A Method of making multicolored unitary thermoformed article 失效
标题翻译：制作多色单一热成型制品的方法
公开(公告)号：US4474725A
公开(公告)日：1984-10-02
申请号：US502257
申请日：1983-06-08
申请人： Howard E. Sands
发明人： Howard E. Sands
IPC分类号： B29C51/16 , B44C3/04 , E04H4/00 , B29D9/04
CPC分类号： E04H4/0037 , B29C51/16 , B44C3/046 , E04H2004/0068
摘要： A multicolored thermoformed article is prepared by initially forming thermoplastic resin of a first color into a contoured design configuration. This preformed element is then placed in a thermoforming mold having an insert-receiving portion of complimentary contour and additional contours outwardly of the insert-receiving portion. Thermoplastic sheeting of a second color is then thermoformed against the surfaces of the mold and of the insert to produce the composite article in which the adjacent surface of the insert is thoroughly bonded to the sheeting of the second coloration. The process may be utilized to produce articles in which more than one preformed element is incorporated, and such multiple preformed elements may be of the same or distinct configurations and of the same or distinct colorations.
摘要翻译：通过将第一种颜色的热塑性树脂最初形成为轮廓设计构型来制备多色热成型制品。然后将该预成型元件放置在热成型模具中，该模具具有互补轮廓的插入物接收部分和插入件接收部分外部的附加轮廓。然后将第二种颜色的热塑性薄片相对于模具和插入件的表面热成型，以产生复合制品，其中插入件的相邻表面完全粘合到第二着色的片材上。该方法可以用于生产其中结合有多于一个预成型元件的制品，并且这种多个预成型元件可以具有相同或不同的构造和相同或不同的着色。

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