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61. 发明授权

US5035846A System and process for continuous manufacture of cellular products such as latex foam mattresses, cushions or the like 失效
标题翻译：用于连续制造诸如乳胶泡沫床垫，垫子等的细胞产品的系统和方法
公开(公告)号：US5035846A
公开(公告)日：1991-07-30
申请号：US407334
申请日：1989-09-14
申请人： Luciano Carotti
发明人： Luciano Carotti
IPC分类号： B29C39/14 , B29C33/04 , B29C33/36 , B29C33/42 , B29C35/06 , B29C41/28 , B29C41/46 , B29C44/20 , B29K9/06 , B29K105/04 , B29L31/58
CPC分类号： B29C33/0033 , B29C33/36 , B29C33/424 , B29C44/20 , B29C35/06 , B29C39/14 , B29K2021/00 , B29L2031/58 , B29L2031/737 , B29L2031/751
摘要： The process includes molding a plurality of recesses on a layer of foam material which is laid on a laying surface and moved forward. These recesses include a base open on the laying surface and are subsequently cross-linked by introducing steam under pressure through the bases of the recesses into cavities of the recesses formed during the molding step. The plant includes a conveyor element in which a plurality of plates disposed side-by-side are provided with protuberances corresponding to the recesses to be formed in the foam layer. The protuberances are open at their bases to enable introduction of steam into an inner space within each of the protuberances.

62. 发明授权

US5030409A End portion-treating method for synthetic resin film and device therefor 失效
标题翻译：合成树脂薄膜的端部处理方法及其装置
公开(公告)号：US5030409A
公开(公告)日：1991-07-09
申请号：US305681
申请日：1989-02-03
申请人： Akinori Hisanaga , Takashi Sakubata , Tetsuo Yoshioka
发明人： Akinori Hisanaga , Takashi Sakubata , Tetsuo Yoshioka
IPC分类号： B29C35/04 , B29C35/16 , B29C41/28 , B29C41/46 , B29C47/88 , B29D7/01 , B29L7/00
CPC分类号： B29C47/8875 , B29C41/28 , B29C41/46 , B29C47/0021 , B29C47/884 , B29C47/885 , B29D7/01 , B29C35/04 , B29C35/16 , B29C47/003
摘要： An end portion-treating method and apparatus for manufacturing a synthetic resin film by first extruding through a slit die or coating with the use of a coater onto or on a conveyor belt or drum a fluid synthetic resin composition in a smooth layer form, and then solidifying it. Gas is blown at both end portions of the film of the fluid synthetic resin composition extruded onto the surface of the conveyor belt or drum to change the sectional form of both end portions. A synthetic resin film is obtained without creasing in the process of drying or cooling of the film or lifting of the film off the surface of the conveyor belt. A film of superior quality is thus provided. Also, since both longitudinal end portions of the film need not be trimmed off and discarded, the film manufacturing effifiency is improved, and the manufacturing cost is reduced substantially.

63. 发明授权

US5021109A Method of preparing a multilayered belt 失效
标题翻译：制备多层带的方法
公开(公告)号：US5021109A
公开(公告)日：1991-06-04
申请号：US459130
申请日：1989-12-29
申请人： Mark Petropoulos , John M. Hammond
发明人： Mark Petropoulos , John M. Hammond
IPC分类号： B29C41/08 , B05D7/02 , B29C41/20 , B29C41/22 , B29C41/46 , B29D29/00 , B29L9/00 , B29L29/00 , G03G5/10 , G03G15/14
CPC分类号： B05D7/02 , B29C41/20 , B29C41/46 , B29D29/00 , G03G5/10 , B29C41/08 , B29L2031/709
摘要： A process for preparing a multilayered belt comprises heating a substrate formed of a polymeric material, the substrate having a predetermined inner circumference, to at least about the glass transition temperature of the polymeric material and then placing the sleeve on a cylindrical mandrel. The mandrel has an outer circumference slightly greater than the predetermined inner circumference of the seamless tube. The substrate on the mandrel is subsequently coated to form a multilayered composite belt. The composite belt is then heated to a temperature of at least about the glass transition temperature of the substrate and the composite structure is removed from one end of the mandrel. Removal of the composite belt from the mandrel may be facilitated by any suitable means such as small driven elastomeric rollers, vacuum cups, gravity with vacuum assist and the like. Upon cooling, the composite structure has the predetermined inner circumference.
摘要翻译：制备多层带的方法包括将由聚合物材料形成的基底（具有预定内圆周的基底）加热至至少约聚合物材料的玻璃化转变温度，然后将该套管置于圆柱形心轴上。心轴具有稍微大于无缝管的预定内圆周的外圆周。随后将心轴上的基底涂覆以形成多层复合带。然后将复合带加热到至少约基板的玻璃化转变温度的温度，并且将复合结构从心轴的一端移除。可以通过任何合适的方式来从芯轴移除复合带，例如小的驱动的弹性体辊，真空杯，具有真空辅助的重力等。在冷却时，复合结构具有预定的内圆周。

64. 发明授权

US4934917A Apparatus for forming hollow structures from powdered thermoplastic materials 失效
标题翻译：用于从粉末状热塑性材料形成中空结构的装置
公开(公告)号：US4934917A
公开(公告)日：1990-06-19
申请号：US164521
申请日：1988-03-07
申请人： Larry Ashton , Roland J. Christensen , Randy L. Crane
发明人： Larry Ashton , Roland J. Christensen , Randy L. Crane
IPC分类号： B29C33/04 , B29C41/08 , B29C41/46
CPC分类号： B29C33/04 , B29C41/085 , B29C41/46 , B29K2105/251
摘要： A process is disclosed for forming a thermoplastic structure on the exterior surface of the heated mold form. A mold is heated to approximately two times the melting temperature of a thermoplastic material and particulate thermoplastic material then sprinkled onto the exterior surface of the heated mold. An adhesively bondable material may then be added to the semi-molten thermoplastic material structure. The mold is then cooled and the resulting thermoplastic structure removed.An apparatus for practicing the above process comprising a mold form, heating system, and particulate thermoplastic material dispensing system is also disclosed.
摘要翻译：公开了一种用于在加热模具的外表面上形成热塑性结构的方法。将模具加热至热塑性材料的熔融温度的大约两倍，然后将颗粒状热塑性材料喷洒到加热模具的外表面上。然后将可粘合的材料加入到半熔融热塑性材料结构中。然后将模具冷却并除去所得的热塑性结构。还公开了一种用于实施上述方法的装置，其包括模具形式，加热系统和颗粒状热塑性材料分配系统。

65. 发明授权

US4690632A Method and apparatus for molding hollow articles 失效
公开(公告)号：US4690632A
公开(公告)日：1987-09-01
申请号：US743131
申请日：1985-06-10
申请人： Guy E. Carrow
发明人： Guy E. Carrow
IPC分类号： B29C35/04 , B29C41/06 , B29C41/46 , B29C39/26
CPC分类号： B29C41/06 , B29C41/46 , B29C35/04 , B29K2105/24 , B29K2105/243 , B29L2031/246
摘要： A method of rotationally molding hollow articles from cross-linkable polymeric material wherein the mold and molding material are simultaneously revolved about two nonparallel axes while being heated to fuse and cross-link polymeric material. When the polymeric material is partially cross-linked the mold containing the hollow article is opened at at least one location to admit heated air circulated therethrough to facilitate cross-linking of the inner portion of the molded tubular article and produce a smooth inner surface therein. Also disclosed is apparatus for performing the molding method of the invention.

66. 发明授权

US4623503A Slush molding method with selective heating of mold by air jets 失效
标题翻译：通过空气喷射选择性加热模具的搪塑成型方法
公开(公告)号：US4623503A
公开(公告)日：1986-11-18
申请号：US673810
申请日：1984-11-21
申请人： Emmanuel Anestis , Frederick I. Wakefield
发明人： Emmanuel Anestis , Frederick I. Wakefield
IPC分类号： B29C41/40 , B29C33/04 , B29C35/00 , B29C35/04 , B29C41/18 , B29C41/46 , B29C39/00
CPC分类号： B29C33/046 , B29C35/007 , B29C41/18 , B29C41/46 , B29C35/04 , B29K2105/0061 , Y10S264/60
摘要： A method wherein an article is molded of a heat-fusing material or plastisol, either liquid or dry, in a mold having an array of gas impingement jets disposed adjacent the backside of a mold surface for controlling the temperature over respective first and second areas of the mold surface. There is included first and second gas heating and cooling circuits each including a blower and dampers for supplying gas at the gas impingement jets associated with the mold. All of the gas impingement jets are supplied with heated gas to preheat the mold surface to a non-gelling temperature and a liquid plastisol coating is applied to the mold surface. To obtain the coating, the mold is filled and the excess plastisol is removed from the mold by dumping the plastisol from the mold into a dump tank. In a liquid plastisol process, a first group of gas jets arranged in close proximity to the mold maintain a temperature higher than the temperature of the liquid in the first area of the mold to a higher temperature than the second area.
摘要翻译：一种方法，其中在具有邻近模具表面的背面设置的气体冲击射流阵列的模具中，由热熔材料或液体或干燥的塑料溶胶模制制品，以控制相应的第一和第二区域的温度模具表面。包括第一和第二气体加热和冷却回路，每个气体加热和冷却回路包括用于在与模具相关联的气体冲击射流处供应气体的鼓风机和阻尼器。所有气体冲击射流都被供应加热气体，以将模具表面预热到非胶凝温度，并将液体增塑溶胶涂层施加到模具表面。为了获得涂层，模具被填充，并且通过将增塑溶胶从模具中倾倒到倾卸槽中，从模具中除去多余的增塑溶胶。在液体增塑溶胶工艺中，靠近模具布置的第一组气体喷射器保持比模具的第一区域中的液体的温度高于比第二区域更高的温度。

67. 发明授权

US4601652A Apparatus for producing a molded skin product 失效
标题翻译：用于生产模制皮肤产品的装置
公开(公告)号：US4601652A
公开(公告)日：1986-07-22
申请号：US770485
申请日：1985-08-29
申请人： Yoshio Ando , Shuno Kumagai , Toshiyuki Kinugasa
发明人： Yoshio Ando , Shuno Kumagai , Toshiyuki Kinugasa
IPC分类号： B29C31/00 , B29C41/00 , B29C41/08 , B29C41/36 , B29K27/06 , B29L31/58 , B29C41/38 , B29C41/46
CPC分类号： B29C41/08 , Y10S264/51 , Y10S425/02
摘要： A process and an apparatus for producing a molded skin product such as an interior decoration member like an instrument panel for an automobile or other vehicle. The process includes charging a desired amount of synthetic resin powder into a treating container disposed facing a predetermined shaped molding mold surface. The mold surface is heated to a temperature of at least the melting temperature of the synthetic resin. The powder is spattered onto the mold surface by violently agitating the same by an agitation means whereby a fused coating of the powder is formed on the mold surface. The spattering is discontinued when the coating reaches a predetermined thickness. The mold surface is cooled thereby solidifying the coating to form the molded skin material. The molded skin material is then removed from the mold surface. The powder can be fluidized during the spattering. The apparatus includes the treating chamber for receiving a charge of synthetic resin powder, a metallic mold forming with the treating chamber a closed chamber with the mold having a mold surface facing the treating chamber, equipment for selectively heating and cooling the mold surface, and an agitation mechanism in the treating chamber for violently agitating the synthetic resin powder to spatter the same upwardly against the mold surface. The mold can be moveable from a closed position forming the closed chamber to an open position with the mold surface facing upwardly. The agitation mechanism includes at least one shaft and agitation blades mounted thereon.
摘要翻译：用于制造诸如汽车或其他车辆的仪表板的室内装饰构件的模制皮肤产品的方法和装置。该方法包括将期望量的合成树脂粉末装入面对预定的成型模具表面设置的处理容器中。将模具表面加热到至少合成树脂的熔融温度的温度。通过用搅拌装置剧烈搅拌粉末将其粉碎到模具表面上，由此在模具表面上形成熔融的粉末涂层。当涂层达到预定厚度时，飞溅物停止。将模具表面冷却，从而固化涂层以形成模制的表皮材料。然后将模制的表皮材料从模具表面移除。粉末可以在飞溅期间流化。该设备包括处理室，用于接收合成树脂粉末的装料，金属模具与处理室形成封闭室，模具具有面向处理室的模具表面，用于选择性地加热和冷却模具表面的设备，以及处理室中的搅拌机构用于剧烈搅拌合成树脂粉末以向上溅射合模树脂表面。模具可以从形成封闭室的关闭位置移动到模具表面朝上的打开位置。搅拌机构包括安装在其上的至少一个轴和搅拌叶片。

68. 发明授权

US4519762A Multi-mold molding apparatus for producing a molded skin product 失效
标题翻译：用于生产模制皮肤产品的多模成型装置
公开(公告)号：US4519762A
公开(公告)日：1985-05-28
申请号：US521539
申请日：1983-08-09
申请人： Tuneo Ishihara , Masayosi Uchida
发明人： Tuneo Ishihara , Masayosi Uchida
IPC分类号： B29C31/00 , B29C41/00 , B29C41/04 , B29C41/08 , B29C41/36 , B29C41/40 , B29C41/42 , B29C41/46 , B29L31/58 , B29F5/00
CPC分类号： B29C41/08
摘要： An apparatus including a treating container having at its inner lower portion a space for containing a charge of synthetic resin powder. An agitator is provided therein having an agitation blade means for spattering upwards the charged layer of synthetic resin powder. A metallic mold is provided thereabove closing an upper surface of the treating container. The metallic mold is provided with a downwardly directed molding mold surface for facing the charged powder layer. The mold surface thereof is arranged to be selectively heated or cooled at will. This invention is characterized in that a rotary frame is provided on one side of the treating container, at least two of the metallic molds are so disposed on the rotary frame as to be at rotationally symmetrical positions, and the treating container is so arranged as to be retreated outside the rotation loci of these metallic molds.
摘要翻译：一种包括处理容器的设备，在处理容器的内部下部具有容纳合成树脂粉末的空间。在其中设置有搅拌器，其具有用于向上溅射合成树脂粉末的带电层的搅拌叶片装置。金属模具设置在其上方，封闭处理容器的上表面。金属模具设置有面向带电粉末层的向下指向的模制模具表面。其模具表面被布置成随意选择性地加热或冷却。本发明的特征在于，在处理容器的一侧设置有旋转框架，至少两个金属模具设置在旋转框架上处于旋转对称位置，并且处理容器设置成在这些金属模具的旋转轨迹外退避。

69. 发明授权

US4490409A Process and apparatus for decorating the surfaces of electron irradiation cured coatings on radiation-sensitive substrates 失效
标题翻译：用于装饰辐射敏感衬底上电子辐射固化涂层表面的方法和装置
公开(公告)号：US4490409A
公开(公告)日：1984-12-25
申请号：US432569
申请日：1982-10-04
申请人： Sam Nablo
发明人： Sam Nablo
IPC分类号： B32B43/00 , B05D1/28 , B05D3/06 , B27N7/00 , B29C35/08 , B29C35/10 , B29C41/26 , B29C41/46 , B29L7/00 , B32B21/06 , B32B38/08 , B44C1/14 , B44C1/17 , B44C5/04 , C08J7/00 , D06N7/00 , D06Q1/04 , D21H19/04 , D21H25/06 , D21H27/02 , D21H27/28 , G02B27/00 , G21K5/10
CPC分类号： B05D1/286 , B05D3/068 , B27N7/005 , B29C35/10 , B29C41/26 , B32B21/06 , B32B38/08 , B44C1/14 , B44C1/1712 , B44C5/0476 , D06N7/0023 , D06Q1/04 , D21H19/04 , D21H25/06 , D21H27/02 , D21H27/28 , G21K5/10 , B05D2203/22 , B05D2252/02 , B29C2035/0877 , B32B2305/72 , B32B2310/0887
摘要： A process is disclosed for decorating electron-beam-cured coatings on radiation-sensitive substrates such as paper and the like, with metallized decorative and other layers, by using release layers to which the decorative layers are applied and bonding the same to electron-beam-cured adhesive coatings during curing of the same so that the decorative layers may be transferred to the cured-coated substrate by peeling off the release layer.
摘要翻译：公开了一种用于通过使用其上施加装饰层并且将其粘合到电子束上的释放层来装饰诸如纸等的金属化装饰层和其它层的辐射敏感基板上的电子束固化涂层的方法在其固化期间固化的粘合剂涂层，使得可以通过剥离剥离层将装饰层转移到固化的涂覆的基材上。

70. 发明授权

US4123307A Method for forming hollow shells by rotational casting and winding thereon 失效
标题翻译：通过旋转铸造和卷绕中空壳体的方法
公开(公告)号：US4123307A
公开(公告)日：1978-10-31
申请号：US731799
申请日：1976-10-12
申请人： Jerome H. Lemelson
发明人： Jerome H. Lemelson
IPC分类号： B29C33/04 , B29C41/04 , B29C41/36 , B29C41/46 , B29C44/04 , B29C44/38 , B29C53/56 , B29C53/60
CPC分类号： B29C33/046 , B29C41/36 , B29C41/46 , B29C44/0461 , B29C44/385 , B29C53/602 , B29C2045/7387 , B29C41/042 , B29C53/56 , B29K2105/04 , B29K2105/043
摘要： An apparatus and method are provided for forming large filament reinforced composite bodies. In one form a substrate is formed by rotational molding a plastic material in a mold cavity after which the molding is removed from the cavity and placed in a filament winding fixture wherein filamentary material is wound thereon to provide substantial reinforcement for the article and strengthen the outer stratum thereof. In a particular form, the rotational molding contains a rigid tubular member extending therethrough and secure therein during the rotational molding process and is utilized for the purpose of supporting the rotational molding in the filament winding fixture. In another form, an inflatable substrate is constructed with a rod or tubular member extending therethrough which member is utilized to support the inflated member in a filament winding fixture. Plastic and filamentary material are disposed against the inflated outer surface of the inflatable member in a winding operation which forms a hard, filament reinforced shell on its outer surface. In a particular form, a hard plastic material is spray deposited or otherwise formed on the outer surface of the inflated member while it is rotated in a fixture and after a self supporting shell is formed thereof, glass fibers or other filamentary material is wound against the hard shell as it is rotated in a filament winding fixture.
摘要翻译：提供了用于形成大丝增强复合体的装置和方法。在一种形式中，通过在模腔中旋转模制塑料材料形成基底，然后将模制物从空腔中取出并放置在丝线缠绕固定器中，其中丝状材料被卷绕在其上以为制品提供实质性加固并加强外部地层。在特定形式中，旋转模制包含在旋转模制过程中延伸穿过其中并固定在其中的刚性管状构件，并且用于将纤维缠绕夹具中的旋转模制支撑的目的。在另一种形式中，可膨胀衬底由延伸穿过其中的杆或管状构件构成，该构件用于将膨胀构件支撑在丝线缠绕夹具中。塑料和丝状材料在缠绕操作中抵靠充气构件的膨胀的外表面设置，该卷绕操作在其外表面上形成硬的，细丝增强的外壳。在特定形式中，将硬塑料材料喷雾沉积或以其它方式形成在充气构件的外表面上，同时在固定装置中旋转，并且在形成自支撑壳体之后，将玻璃纤维或其它丝状材料缠绕在硬壳在灯丝缠绕夹具中旋转。

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