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81. 发明授权

US06887409B2 Method and device for the production of cellulose fibers and cellulose filament yarns 失效
标题翻译：用于生产纤维素纤维和纤维素长丝纱线的方法和装置
公开(公告)号：US06887409B2
公开(公告)日：2005-05-03
申请号：US10220870
申请日：2001-03-06
申请人： Birgit Kosan , Christoph Michels
发明人： Birgit Kosan , Christoph Michels
IPC分类号： D01D5/04 , D01F2/00 , B29C47/34 , B29C47/12 , B29C55/00 , B29D7/00
CPC分类号： D01F2/00 , D01D5/04
摘要： A method for the production of cellulose fibers or filaments from cell material, by the dry-wet extrusion method with aqueous amine oxides, in particular, N-methylmorpholine-N-oxide as solve is described comprising the following steps: a) dispersion of a cell material, or a cell material mixture with a cuoxam DP from 250-3000, in aqueous amine oxide, b) transformation of the obtained dispersion, by water evaporation with shear, at elevated temperature, into a homogeneous solution with a zero shear viscosity of 600 to 6000 Pa·s and a relaxation time of 0.3 to 50 seconds all at 85° C., c) feeding the solution to a spinning jet, previous to which it is passed through flow chamber prior the jet(s), in which the retention time at the spinning temperature, d) forming the solution into at least one capillary in each spinning jet, drawing the capillary(ies) from each jet through anon-precipitating medium and then precipitating the cellulose fibers on drawing through a precipitating bath and e) at the end of the precipitating bath section drawing off the fibers by deflecting the precipitation flow. In stage d) the capillary bundle(s) are treated with a gas flow, just before the entry thereof into the precipitating bath, at an angle α to the capillary flow, wherein 45°
摘要翻译：描述了从细胞材料制备纤维素纤维或长丝的方法，通过干法湿法挤出法用含氧化胺水溶液，特别是N-甲基吗啉-N-氧化物作为解决方案，包括以下步骤：a）细胞材料或具有250-3000的cuoxam DP的细胞材料混合物，在氧化胺水溶液中，b）通过在高温下用剪切水蒸发将所得分散体转化成具有零剪切粘度的均匀溶液 600至6000Pa.s，并且在85℃下均为0.3至50秒的松弛时间，c）将溶液送入纺丝喷嘴，之前在喷射流体之前通过流动室，其中在纺丝温度下的保留时间，d）在每个纺丝射流中将溶液形成至少一个毛细管，从每个喷射流中抽出毛细管通过anon-沉淀介质，然后通过沉淀浴沉淀纤维素纤维， e ）在沉淀浴段的末端通过偏转沉淀流而拉出纤维。在阶段d），毛细管束在其进入沉淀浴之前用气流以与毛细管流的角度α进行处理，其中45°<90°。

82. 发明申请

US20050067729A1 Apparatus and method for low-density cellular wood plastic composites 有权
标题翻译：低密度蜂窝木塑复合材料的设备和方法
公开(公告)号：US20050067729A1
公开(公告)日：2005-03-31
申请号：US10699599
申请日：2003-10-27
申请人： Terry Laver , Brian Keller , Alfred England , David Dostal
发明人： Terry Laver , Brian Keller , Alfred England , David Dostal
IPC分类号： B27N3/00 , B27N3/28 , B29C44/22 , B29C44/34 , B29C47/00 , B29C47/10 , B29C47/34 , B29C47/90 , B29C44/20
CPC分类号： B29C44/3446 , B27N3/005 , B27N3/28 , B29C44/22 , B29C47/0004 , B29C47/0016 , B29C47/0019 , B29C47/0023 , B29C47/003 , B29C47/0816 , B29C47/10 , B29C47/1027 , B29C47/1045 , B29C47/1072 , B29C47/34 , B29C47/786 , B29C47/827 , B29C47/8835 , B29C47/8865 , B29C47/8895 , B29C47/90 , B29C47/903 , B29C47/904 , B29C47/905 , B29C47/908 , B29C2791/006 , B29C2793/009 , B29C2947/92704 , B29C2947/92904 , B29K2105/0005 , B29K2105/04 , B29K2105/06 , B29K2105/12 , B29K2105/16 , B29K2311/10 , B29K2711/14
摘要： A low-pressure CO2 tank or an air compressor with a refrigerated air dryer is attached either at or after the vent zone of a standard twin-screw extruder. During or after extrusion, the gas is dissolved in the wood-plastic melt. The CO2 expands which foams the wood-plastic material.
摘要翻译：在标准双螺杆挤出机的通气区域之后或之后，安装有低压二氧化碳罐或具有冷藏空气干燥器的空气压缩机。在挤出期间或之后，将气体溶解在木塑熔体中。二氧化碳扩大了木塑材料的泡沫。

83. 发明授权

US06863517B2 Apparatus and method for measuring and of controlling the gap between polymer sheet cooling rolls 有权
公开(公告)号：US06863517B2
公开(公告)日：2005-03-08
申请号：US10068597
申请日：2002-02-06
申请人： Frank R. Nissel
发明人： Frank R. Nissel
IPC分类号： B29C43/24 , B29C47/34 , B29C47/88 , B29C47/92 , B29C47/16
CPC分类号： B29C47/92 , B29C43/245 , B29C47/0021 , B29C47/34 , B29C47/8845 , B29C47/886 , B29C2043/3433 , B29C2947/92076 , B29C2947/92152 , B29C2947/92428 , B29C2947/92438 , B29C2947/92523 , B29C2947/92571 , B29C2947/9258 , B29C2947/9259 , B29C2947/92609 , B29C2947/92647 , B29C2947/92809 , B29C2947/92923 , B29C2947/92933 , B29K2105/256
摘要： Heating and extruding a polymeric sheet having a predetermined thickness and introducing it into and through a gap between cooling rolls, measuring directly by laser beam and without reflection the gap between the cooling rolls, and controlling the gap to control minimal pressure on the softened and heat-plastified sheet.

84. 发明授权

US6113374A Foam extrusion apparatus 失效
标题翻译：泡沫挤出机
公开(公告)号：US6113374A
公开(公告)日：2000-09-05
申请号：US999167
申请日：1997-12-29
申请人： Joseph A. Brackman , Raymond M. Breindel , Robert L. Sadinski
发明人： Joseph A. Brackman , Raymond M. Breindel , Robert L. Sadinski
IPC分类号： B01J3/00 , B01J3/03 , B29C44/34 , B29C44/50 , B29C44/60 , B29C47/08 , B29C47/16 , B29C47/34 , B29C47/36 , B29C47/78 , B29C47/88 , B29C47/90 , B29C47/92
CPC分类号： B29C44/3407 , B01J3/006 , B01J3/03 , B29C44/3403 , B29C44/50 , B29C44/60 , B29C47/0019 , B29C47/0023 , B29C47/003 , B29C47/0808 , B29C47/165 , B29C47/34 , B29C47/362 , B29C47/822 , B29C47/864 , B29C47/884 , B29C47/8895 , B29C47/90 , B29C47/92 , B29C2791/006 , B29C2947/92019 , B29C2947/92028 , B29C2947/92133 , B29C2947/92152 , B29C2947/92209 , B29C2947/92428 , B29C2947/92438 , B29C2947/92514 , B29C2947/92523 , B29C2947/92571 , B29C2947/9258 , B29C2947/92628 , B29C2947/92647 , B29C2947/92695 , B29C2947/92704 , B29C2947/92809 , B29C2947/92876 , B29C2947/92904 , B29C2947/92923 , B29C2947/92933 , B29C2947/92961 , B29C47/0021 , B29C47/0026 , B29C47/8835 , B29C47/904 , B29C47/905 , B29K2105/04
摘要： An extrusion system utilizes single or tandem extruders and a mixer-cooler to extrude a foamable extrudate through a die in a sealable chamber. The foamable extrudate is shaped and calibrated within the chamber. The die is mounted on the end of a gel tube projecting through a gland seal in a fixed bulkhead forming the upstream end of the chamber. The gel tube and mixer-cooler are mounted on a movable carriage, movement of which may be used to adjust the die with respect to shaping and calibrating equipment inside the chamber. The mixer-cooler achieves a selected narrow range of uniform viscosity of the melt at the die depending on the size of the product and density. The chamber is preferably a vacuum chamber producing low density foams. The product exits the chamber to atmosphere on a continuous basis through a submerged orifice in a water baffle immersion seal. The mixer-cooler enables a large size low density product to be produced with uniform cellular structure without cell collapse or density gradients, as the product is subjected to the pressure and temperature transformations passing from the chamber to atmosphere through the water. The seal includes the submerged orifice with a free wheeling guiding system upstream of the orifice. Immediately ahead of the guiding system, the parameters of the foam extrudate are sensed to control the configuration of the orifice on a continuous basis. Before the extrudate passes into the water baffle seal it moves over a floating dancer roll, the position of which controls a haul-off such as a vacuum belt at the tail end of the system. This avoids pushing on the extrudate.
摘要翻译：挤出系统使用单串联挤压机和混合器 - 冷却器来挤出可发泡挤出物通过可密封室中的模头。可发泡挤出物在室内成形和校准。模具安装在凝胶管的端部，该凝胶管通过形成腔室的上游端的固定隔板中的压盖密封件突出。凝胶管和混合器 - 冷却器安装在可移动的托架上，其运动可用于相对于腔室内的成型和校准设备来调节管芯。混合器 - 冷却器根据产品的尺寸和密度，在模具处获得熔体在模具上的均匀粘度的选定窄范围。该室优选是产生低密度泡沫的真空室。该产品通过水挡板浸入式密封件中的浸没孔口连续地离开室至大气。混合器 - 冷却器使得能够以均匀的蜂窝状结构生产大尺寸低密度产品，而不会产生电池塌陷或密度梯度，因为产品经受从室到大气通过水的压力和温度变换。密封件包括具有在孔口上游的自由转向引导系统的浸没孔口。立即在引导系统之前，感测泡沫挤出物的参数以连续地控制孔口的构造。在挤出物进入水挡板密封件之前，它在漂浮的浮动辊上移动，浮动浮动辊在其位置控制系统尾端处的牵引（例如真空带）。这避免了推挤挤出物。

85. 发明授权

US5665284A Process for manufacturing foam-filled extruded products 失效
标题翻译：制造泡沫填充挤出产品的方法
公开(公告)号：US5665284A
公开(公告)日：1997-09-09
申请号：US427892
申请日：1995-04-26
申请人： Ronald Dean Erwin , Marvin Ray Whitley
发明人： Ronald Dean Erwin , Marvin Ray Whitley
IPC分类号： B29C44/22 , B29C44/32 , B29C44/60 , B29C47/06 , B29C47/34 , B29C67/20 , B29C69/00 , B29C69/02 , E04F15/10 , B29C44/06 , B29C44/14
CPC分类号： B29C44/32 , B29C44/22 , B29C44/60 , B29C47/0066 , B29C47/128 , B29C69/02 , E04F15/02172 , E04F15/10 , B29C2793/0027 , B29C47/0023 , B29C47/0042 , B29C47/34 , B29C67/20 , B29K2027/06 , B29K2075/00 , B29K2105/04
摘要： A process for fabricating an article having a rigid foam core and a resilient outer plastic shell by extruding heated thermoplastic material to form the shell, partially hardening the extruded a plastic shell, injecting a liquid foam material into the interior of the partially hardened plastic shell, and cooling the shell and the liquid foam material to fully harden the plastic shell and the foam under conditions which cause the article to have a predetermined shape and size.
摘要翻译：一种用于制造具有刚性泡沫芯和弹性外塑料外壳的制品的方法，所述制品通过挤出加热的热塑性材料以形成外壳，部分地硬化挤出的塑料外壳，将液体泡沫材料注入到部分硬化的塑料外壳的内部，并且在使制品具有预定形状和尺寸的条件下，冷却壳体和液体泡沫材料以使塑料壳和泡沫体完全硬化。

86. 发明授权

US5629030A Extrusion device having position control 失效
标题翻译：具有位置控制的挤出装置
公开(公告)号：US5629030A
公开(公告)日：1997-05-13
申请号：US616463
申请日：1996-03-15
申请人： Andreas Beringer , Karl Funk , Erhard Haun
发明人： Andreas Beringer , Karl Funk , Erhard Haun
IPC分类号： B65H23/038 , B29C47/08 , B29C47/14 , B29C47/34 , B29C47/92 , B29L7/00 , B65H23/02
CPC分类号： B29C47/34 , B29C47/92 , B29C2793/009 , B29C2947/92123 , B29C2947/92247 , B29C2947/92438 , B29C47/0019 , B29K2995/0073
摘要： In the extrusion of thermoplastic deformable plastics, especially the manufacture of plastic plates, an automatic regulation apparatus on the roller discharge ensures that the extruded plastic plate is directed horizontally along the device center after leaving the roller calender. The apparatus contains a sensor unit which transmits a position signal for the horizontal position of the plastic plate to a controller which, when a deviation of the plastic plate center from the device center occurs, activates two pneumatic plug cylinders such that the plug force of the haul-off rolls changes the roller diameter and thereby guide the conveyed direction of the plastic plate.
摘要翻译：在热塑性可变形塑料的挤出中，特别是塑料板的制造中，辊排出口上的自动调节装置确保挤出的塑料板在离开辊压光机之后沿设备中心水平定向。该装置包括传感器单元，其将塑料板的水平位置的位置信号传送到控制器，当控制器发生塑料板中心与设备中心的偏离时，激活两个气动塞子缸，牵引辊改变辊直径，从而引导塑料板的输送方向。

87. 发明授权

US5614136A Process to form dimensionally variable tubular members for use in catheter procedures 失效
标题翻译：用于形成用于导管过程的尺寸可变的管状构件的方法
公开(公告)号：US5614136A
公开(公告)日：1997-03-25
申请号：US398213
申请日：1995-03-02
申请人： Henry J. Pepin , Michael S. Ferrandino , Andrew G. Richardson
发明人： Henry J. Pepin , Michael S. Ferrandino , Andrew G. Richardson
IPC分类号： A61M25/00 , B29C47/00 , B29C47/34 , B29C47/92 , B29C55/22
CPC分类号： A61M25/001 , B29C47/34 , B29C55/22 , B29C2793/0063 , B29C2947/92514 , B29C2947/9258 , B29C2947/926 , B29C2947/92619 , B29C2947/92638 , B29C2947/92809 , B29C2947/92923 , B29C2947/92933 , B29C47/0023 , B29C47/0026 , B29C47/0033 , B29C47/0066 , B29C47/92 , B29L2031/7542
摘要： Process for forming a dimensionally variable tubular member for use in catheterization procedures. The process includes a mechanism for extruding a tubular member. A variable speed puller pulls the tubular member through or from the extrusion means at a selectively variable speed. A variable air or gas pressure supply supplies pressurized air or gas to the extrusion mechanism at a selectively variable rate. The dimensionally varying tubular member may be cut to desired lengths for use as catheter shafts or catheter soft tips. The process may include forming a tubular member having a dimensionally varying first layer and a dimensionally varying second layer, wherein a portion of the first layer at a distal end of the tubular member is removed.
摘要翻译：用于形成用于导管术程序的尺寸可变的管状构件的方法。该方法包括用于挤压管状构件的机构。变速牵引器以可选择的速度将管状构件拉过挤压装置或从挤压装置拉出。可变空气或气体压力供应以可选择的速率向压缩机构供应加压空气或气体。尺寸可变的管状构件可以被切割成期望的长度，用作导管轴或导管软尖端。该方法可以包括形成具有尺寸变化的第一层和尺寸上可变的第二层的管状构件，其中在管状构件的远端处的第一层的一部分被去除。

88. 发明授权

US5562875A Handling system and method for curved extrusions 失效
标题翻译：弯曲挤压的处理系统和方法
公开(公告)号：US5562875A
公开(公告)日：1996-10-08
申请号：US715026
申请日：1991-06-13
申请人： William H. Miller , James F. Stevenson
发明人： William H. Miller , James F. Stevenson
IPC分类号： B29C47/00 , B29C47/12 , B29C47/26 , B29C47/34 , B29C47/24
CPC分类号： B29C47/0035 , B29C47/003 , B29C47/0866 , B29C47/12 , B29C47/26 , B29C47/34 , B29C47/0019 , B29C47/025
摘要： An assembly and method for processing extrudate material containing curves or angles into a predetermined overall configuration, including having a die assembly for an extruder which assembly controls the cross-sectional shape or profile of the extrudate and selectively varies the path of the extrudate as it leaves the die assembly. A support member is provided which has a predetermined overall configuration and profile to receive the extrudate and maintain its configuration. A driving apparatus is also provided for continuously driving either the support member or the die assembly relative to the other while the extrudate is being received in the support member, and until the entire predetermined overall configuration has been completed. The path of the extrudate is variably directed by the die assembly as it leaves the extruder in coordination with the relative speeds involved to conform the extrudate configuration to the predetermined overall configuration of the support member.
摘要翻译：一种用于将包含曲线或角度的挤出物材料加工成预定的总体构造的组件和方法，包括具有用于挤出机的模具组件，其组装控制挤出物的横截面形状或轮廓，并且当挤出物离开时选择性地改变挤出物的路径模具组件。提供了一种支撑构件，其具有预定的整体构造和轮廓以接收挤出物并保持其构型。还提供一种驱动装置，用于当挤出物被容纳在支撑构件中时，并且直到整个预定的整体构型完成为止，连续地驱动支撑构件或模具组件相对于另一个。挤出物的路径可随模头组件可变地引导，因为它与所涉及的相对速度协调地离开挤出机，以使挤出物构型符合支撑构件的预定整体构型。

89. 发明授权

US5349804A Method of forming a building structure incorporating a seamless tube useful to make roofing battens and related method 失效
标题翻译：形成具有可用于制造屋顶板条的无缝管的建筑结构的方法和相关方法
公开(公告)号：US5349804A
公开(公告)日：1994-09-27
申请号：US133423
申请日：1993-10-08
申请人： Donald L. Van Erden , Juergen O. Rathgeber , Parimal M. Vadhar , John P. Wojcik
发明人： Donald L. Van Erden , Juergen O. Rathgeber , Parimal M. Vadhar , John P. Wojcik
IPC分类号： B29C53/08 , E04D3/36 , E04D3/38 , E04D5/14 , F16B43/00 , E04B1/00 , B29C47/34 , B29C53/20
CPC分类号： B29C53/08 , E04D3/3603 , E04D3/38 , E04D5/143 , E04D5/146 , F16B43/00 , B29K2067/00
摘要： A seamless tube useful in making a roofing batten is extruded from a polymeric material consisting essentially of a major amount of poly(ethylene terephthalate) and a minor amount of at least one polyolefin, flattened in a vacuum sizer so as to define two plies, and milled and drawn so as to orient the tube longitudinally. As milled and drawn, the tube is oriented so as to have a tensile strength of at least about 25,000 psi in a longitudinal direction. The plies are punched so as to have holes therethrough at spaced intervals along the tube. When used to make a roofing batten to coact with conventional fasteners, such as roofing screws, the tube exhibits superior characteristics of split resistance and pull-through resistance.
摘要翻译：可用于制造屋顶板条的无缝管由基本上由主要量的聚对苯二甲酸乙二醇酯和少量至少一种聚烯烃组成的聚合材料挤出，在真空分级机中压平，以限定两层，以及碾磨和拉伸以便纵向定向管。在研磨和拉伸时，管被定向成在纵向上具有至少约25,000psi的拉伸强度。该层被冲压成具有沿管的间隔开的孔。当用于制作屋顶板条以与传统的紧固件（例如屋顶螺钉）共同作用时，该管具有优异的分裂电阻和拉通电阻特性。

90. 发明授权

US5344300A Timing device for a plastic processing system 失效
标题翻译：塑料加工系统的定时装置
公开(公告)号：US5344300A
公开(公告)日：1994-09-06
申请号：US21032
申请日：1993-02-22
申请人： Michael Shapcott
发明人： Michael Shapcott
IPC分类号： B29C31/04 , B29C47/00 , B29C47/34 , B65B3/04
CPC分类号： B29C31/048 , B29C47/00 , B29C47/0009
摘要： An apparatus for cutting and dispensing segments of thermoplastic material into receptacles such as crowns includes a conveyor for conveying the crowns through a passageway at predetermined speeds, an extruder for extruding thermoplastic material through a discharge opening, a rotary knife having blades for cutting the extruded material into segments and depositing the segments into the receptacles as they are conveyed through the passage, and an adjustable belt drive system for rotating the blade in response to the conveying of the receptacles. The belt drive system includes a drive and driven pulley, two pairs of fixed idler pulleys, and a third pair of idler pulleys which are coupled to a laterally shiftable carrier.
摘要翻译：用于将热塑性材料片段切割和分配到诸如冠部的插座中的装置包括用于以预定速度传送冠部通过通道的输送机，用于通过排放口挤出热塑性材料的挤出机，具有用于切割挤出材料的刀片的旋转刀并且当它们被输送通过通道时，将段放入插座中;以及可调节带驱动系统，用于响应于容器的输送而旋转叶片。皮带传动系统包括驱动和从动滑轮，两对固定惰轮，以及耦合到横向可移动的载体的第三对惰轮。

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