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121. 发明授权

US06946090B2 Process for making a corrugation-free foam 失效
标题翻译：制造无波纹泡沫的方法
公开(公告)号：US06946090B2
公开(公告)日：2005-09-20
申请号：US10063186
申请日：2002-03-28
申请人： Wayne J. Myer , Blaine M. Kelley
发明人： Wayne J. Myer , Blaine M. Kelley
IPC分类号： B29C44/50 , B29C47/00 , B29C47/20 , B29C47/90 , C08J9/00 , C08J9/14 , B29C44/02 , B29C44/58
CPC分类号： B29C47/0026 , B29C44/507 , B29C47/0004 , B29C47/20 , B29C47/902 , B29K2025/00 , B29K2105/04
摘要： A method for extruding a corrugation-free polystyrene foam with up to 100% carbon dioxide as the blowing agent by extruding the extrudate through an annular die opening so that it contacts a choke ring inner surface. A foam made with the apparatus according to the invention will have no visible corrugations and an average cell size of less than 0.35 mm.
摘要翻译：一种通过将挤出物挤出通过环形模具开口使其接触扼流环内表面的方法，用于将具有高达100％二氧化碳的无波纹聚苯乙烯泡沫挤出作为发泡剂。用根据本发明的装置制成的泡沫将不具有可见的波纹，平均泡孔尺寸小于0.35mm。

122. 发明授权

US06610755B2 Apparatus and process for making a corrugation-free foam 有权
公开(公告)号：US06610755B2
公开(公告)日：2003-08-26
申请号：US10063184
申请日：2002-03-28
申请人： Wayne J. Myer , Blaine M. Kelley
发明人： Wayne J. Myer , Blaine M. Kelley
IPC分类号： C08J914
CPC分类号： B29C47/0026 , B29C44/507 , B29C47/0004 , B29C47/20 , B29C47/902 , B29K2025/00 , B29K2105/04
摘要： A thermoplastic foam comprises a styrenic polymer and a blowing agent consisting of 100% carbon dioxide. The thermoplastic foam has no visible corrugations and an average cell size of 0.20 mm to 0.35 mm.

123. 发明申请

US20020173557A1 Apparatus and process for making a corrugation-free foam 有权
标题翻译：用于制造无波纹泡沫的装置和方法
公开(公告)号：US20020173557A1
公开(公告)日：2002-11-21
申请号：US10063184
申请日：2002-03-28
申请人： Dart Container Corporation
发明人： Wayne J. Myer , Blaine M. Kelley
IPC分类号： C08J009/00
CPC分类号： B29C47/0026 , B29C44/507 , B29C47/0004 , B29C47/20 , B29C47/902 , B29K2025/00 , B29K2105/04
摘要： A thermoplastic foam comprises a styrenic polymer and a blowing agent consisting of 100% carbon dioxide. The thermoplastic foam has no visible corrugations and an average cell size of 0.20 mm to 0.35 mm.
摘要翻译：热塑性泡沫包括苯乙烯聚合物和由100％二氧化碳组成的发泡剂。热塑性泡沫没有可见的波纹，平均泡孔尺寸为0.20mm至0.35mm。

124. 发明授权

US06368547B1 Method for producing an extruded hollow plastic section 有权
标题翻译：挤出中空塑料部分的制造方法
公开(公告)号：US06368547B1
公开(公告)日：2002-04-09
申请号：US09366956
申请日：1999-08-04
申请人： Jan Visscher
发明人： Jan Visscher
IPC分类号： B29C4778
CPC分类号： B29C47/903 , B29C47/0023 , B29C47/8835 , B29C47/8895 , B29C47/90 , B29C47/902 , B29C47/904 , B29C47/905 , B29C47/907
摘要： Apparatus and method for producing a hollow plastic section by extrusion through a die in a horizontal direction. The die has an inner mandrel which forms the cavity in the section. A first sealing plug and a second sealing plug, which sealing plugs are situated at a distance from one another downstream of the inner mandrel are attached to the inner mandrel. The sealing plugs are designed, during operation of the apparatus, to lie in the hollow section, such that they are sealed against the section, so that the sealing plugs and the section delimit a compartment in the cavity of the section. The compartment is filled with a liquid during operation of the apparatus. Vent means are located in the compartment for receiving and discharging gases or vapor which collects at the highest point of the compartment.
摘要翻译：用于通过模具沿水平方向挤出生产中空塑料部分的装置和方法。模具具有在该部分中形成空腔的内心轴。第一密封塞和第二密封塞连接到内心轴上，密封塞位于内心轴的下游一段距离处。密封塞在设备的操作过程中设计成位于中空部分中，使得它们被密封抵靠该部分，使得密封塞和部分限定了该部分的空腔中的隔间。在设备的操作过程中，室内充满液体。排气装置位于隔室中，用于接收和排出在隔室的最高点收集的气体或蒸气。

125. 发明申请

US20020022101A1 Thermoplastic tube 有权
标题翻译：热塑管
公开(公告)号：US20020022101A1
公开(公告)日：2002-02-21
申请号：US09940626
申请日：2001-08-29
发明人： Arjan Dirk van Lenthe , Jan Hendrik Prenger , Jan Visscher
IPC分类号： B29C055/26 , B32B001/08
CPC分类号： B29C47/92 , B29C47/0023 , B29C47/0026 , B29C47/0033 , B29C47/0057 , B29C47/34 , B29C47/8805 , B29C47/8835 , B29C47/8885 , B29C47/8895 , B29C47/902 , B29C47/903 , B29C47/908 , B29C55/26 , B29C57/04 , B29C2947/92209 , B29C2947/92438 , B29C2947/9258 , B29C2947/926 , B29C2947/92647 , B29C2947/92809 , B29C2947/92904 , B29C2947/92923 , Y10T29/49805 , Y10T428/13 , Y10T428/139
摘要： A method for producing a tube section from thermoplastic material, in which a tube section is extruded by means of an extruder which is provided with an extruder die having an inner core, which inner core defines an axial hollow space in the tube section, the tube section coming out of the extruder die downstream of the extruder die being internally cooled by means of an internal cooling member and externally cooled by means of an external cooling device. Immediately after the tube section leaves the extruder die, the internal cooling member brings about internal cooling of the tube. The external cooling device is positioned downstream of the internal cooling member, so that the external cooling of the tube section is brought about after the internal cooling.
摘要翻译：一种从热塑性材料制造管段的方法，其中通过挤出机挤出管段，该挤出机设置有具有内芯的挤出机模头，该内芯在管段中限定轴向中空空间，管在挤出机模具下游的挤出机模具出来的部分通过内部冷却构件内部冷却，并通过外部冷却装置进行外部冷却。在管部分离开挤出机模具之后，内部冷却部件立即导致管子的内部冷却。外部冷却装置位于内部冷却部件的下游，从而在内部冷却之后引起管部分的外部冷却。

126. 发明授权

US5582842A Manifold calibration finger 失效
标题翻译：歧管校准手指
公开(公告)号：US5582842A
公开(公告)日：1996-12-10
申请号：US224540
申请日：1994-04-07
申请人： John Wise , Larry L. Martin
发明人： John Wise , Larry L. Martin
IPC分类号： B29C47/88 , B29C47/90
CPC分类号： B29C47/902 , B29C47/0023 , B29C47/003 , B29C47/882 , B29C47/907
摘要： An improved manifold calibration finger which can be used in conjunction with a die head in the extrusion of a plastic with the manifold calibration finger comprising a first section comprising an elongate tubular member having a grooved outer surface and an elongate central channel extending through the first section from one end of the first section to the other.
摘要翻译：一种改进的歧管校准指，其可以与塑料挤出中的模头一起使用，其中歧管校准指包括第一部分，第一部分包括具有带槽外表面的细长管状部件和延伸穿过第一部分的细长中心通道从第一部分的一端到另一端。

127. 发明授权

US5522719A Apparatus for manufacturing fiber reinforced elastic sheet 失效
标题翻译：纤维增强弹性片制造装置
公开(公告)号：US5522719A
公开(公告)日：1996-06-04
申请号：US238338
申请日：1994-05-04
申请人： Arao Umeda , Yoshitaka Tajima , Tsutomu Shioyama
发明人： Arao Umeda , Yoshitaka Tajima , Tsutomu Shioyama
IPC分类号： B29C47/00 , B29C47/14 , B29C47/20 , B29C47/90 , C08L11/00 , B29C47/12
CPC分类号： B29C47/0004 , B29C47/0019 , B29C47/0021 , B29C47/14 , B29C47/20 , B29C47/902 , B29C47/903 , C08L11/00 , B29C2947/92076 , B29C2947/92171 , B29C2947/922 , B29C2947/92428 , B29C2947/92704 , B29C2947/92923 , B29C47/0026 , B29C47/0057 , B29C47/02 , B29C47/8805 , B29K2021/00 , B29K2105/06 , B29K2105/12
摘要： An apparatus is provided for manufacturing a fiber reinforced elastic sheet by extruding and processing an elastomer containing staples by 25 volume % or less. The apparatus includes a flow adjustment portion provided in a flow path direction of the elastomer for insuring a uniform flow of the elastomer in a sheet width direction. A weir portion is provided on the downstream side of the flow adjustment portion. A clearance Wo of an outlet in the vertical direction of the sheet, a clearance Wi formed by the weir portion in the vertical direction of the sheet and a distance l between the weir portion and the outlet have the relationship ofWo/Wi.gtoreq.2l.gtoreq.3Wo0.3 mm.ltoreq.Wi.ltoreq.5 MMin order to uniformly orient the staples along the thickness of the sheet.
摘要翻译：提供了一种通过挤出和加工含有25体积％以下的缝钉的弹性体来制造纤维增强弹性片的装置。该装置包括在弹性体的流路方向上设置的流量调节部，用于确保弹性体在片材宽度方向上的均匀流动。堰部设置在流量调节部分的下游侧。在片材的垂直方向上的出口的间隙Wo，由堰部分在片材的垂直方向上形成的间隙Wi和堰部分与出口之间的距离l具有Wo / Wi> / = 2l> / = 3Wo 0.3mm

128. 发明授权

US5290498A Ultra-high molecular weight polyethylene thin-wall pipe, and method of and apparatus for manufacturing the same 失效
标题翻译：超高分子量聚乙烯薄壁管及其制造方法及其制造方法
公开(公告)号：US5290498A
公开(公告)日：1994-03-01
申请号：US862958
申请日：1992-04-03
申请人： Takeshi Shiraki , Iwatosi Suzuki , Kunie Hiroshige
发明人： Takeshi Shiraki , Iwatosi Suzuki , Kunie Hiroshige
IPC分类号： B29C47/00 , B29C47/60 , B29C55/24 , F16L9/12 , B29C47/24
CPC分类号： F16L9/12 , B29C47/0004 , B29C47/0023 , B29C47/60 , B29C47/902 , B29C47/903 , B29C55/24 , B29C2947/92123 , B29C2947/92171 , B29C2947/922 , B29C2947/92285 , B29C2947/92428 , B29C2947/92571 , B29C2947/92657 , B29C2947/92704 , B29C2947/92895 , B29C2947/92923 , B29C47/0021 , B29C47/0026 , B29C47/0057 , B29C47/0066 , B29C47/0852 , B29C47/8835 , B29C47/8895 , B29K2023/0683 , B29K2995/0072 , B29L2023/22 , Y10S138/07 , Y10S428/913 , Y10T428/1328 , Y10T428/1331 , Y10T428/1352 , Y10T428/139 , Y10T428/24355
摘要： A method of manufacture of an ultra-high molecular weight polyethylene thin-wall pipe which is uniform in thickness and free from a folded mark. The ultra-high molecular weight polyethylene thin-wall pipe is manufactured by supplying ultra-high molecular weight polyethylene into and melting and kneading, continuously extruding the molten substance of the ultra-high molecular weight polyethylene from a die connected to a screw of the screw extruder to form a cylindrical roughly shaped article, and diametrically expanding the cylindrical roughly extruded article by means of a tapered core and taking up.
摘要翻译：一种制造厚度均匀且无折痕的超高分子量聚乙烯薄壁管的制造方法。超高分子量聚乙烯薄壁管是通过向超高分子量聚乙烯供给并熔融混炼而制成的，连续挤出超高分子量聚乙烯的熔融物质，挤出机以形成圆柱形的大致成型的制品，并且通过锥形芯直径地膨胀圆柱形粗大挤压制品并卷起。

129. 发明授权

US5132066A Method of forming a bio-compatible vascular prosthesis 失效
标题翻译：形成生物相容性血管生成的方法
公开(公告)号：US5132066A
公开(公告)日：1992-07-21
申请号：US588480
申请日：1990-09-26
申请人： David Charlesworth , Kerm S. Chian , Christopher J. Underwood
发明人： David Charlesworth , Kerm S. Chian , Christopher J. Underwood
IPC分类号： A61L27/00 , A61F2/06 , A61L27/18 , A61L27/56 , B29C37/00 , B29C47/00 , B29C47/20 , B29C67/00 , B29C67/06 , C08G18/00 , C08J5/00 , C08J9/28
CPC分类号： B29C47/0026 , A61F2/06 , A61L27/18 , A61L27/56 , B29C47/0023 , B29C47/24 , B29C47/8895 , B29C47/902 , B29C67/0003 , B29C67/06 , B29C2947/92523 , B29C2947/92695 , B29C2947/92704 , B29C2947/92923 , B29C37/0017 , B29K2105/04 , B29K2105/041 , B29K2995/0056 , B29L2031/7534
摘要： A method of forming a bio-compatible vascular prosthesis comprising making a polymer material by coagulation in which the polymer, dissolved in an organic solvent, is formed into the material in a coagulant, the method being carried out at such low temperature as not substantially to degrade the polymer.

130. 发明授权

US4867928A Apparatus and a method for the production of ribbed pipes 失效
标题翻译：用于生产肋管的设备和方法
公开(公告)号：US4867928A
公开(公告)日：1989-09-19
申请号：US188193
申请日：1988-04-28
申请人： Jyri Jarvenkyla , Ingemar Carlsson
发明人： Jyri Jarvenkyla , Ingemar Carlsson
IPC分类号： B29C53/30 , B29C20060101 , B29C47/12 , B29C47/20 , B29C47/86 , B29C47/88 , B29C47/90 , B29D23/18 , B29L23/18
CPC分类号： B29C47/126 , B29C47/0033 , B29C47/86 , B29C47/862 , B29C47/864 , B29C47/882 , B29C47/90 , B29C47/902 , B29C47/908 , B29C47/0023
摘要： This invention relates to an apparatus and a method for the production of outwardly ribbed, plastic pipes. The apparatus includes a core around which a plasticized material is pressed from a nozzle. A kernel having an essentially constant diameter is positioned at the terminal end of the core for a smooth inner face of the pipe. The outer face of the pipe is ribbed by grooves of axially displaceable chill moulds. The end zone of the kernel is provided for the cooling of the inner face of the pipe. In known apparatuses the grooves of the chill moulds are often filled incompletely and the inner face of the pipe becomes uneven on account of air bubbles, for instance. These disadvantages are avoided by heating an initial zone of the kernel for heating the inner face of the pipe and by shaping the surface of the initial zone to slightly expand conicallly in the production direction.
摘要翻译：本发明涉及用于生产向外肋的塑料管的装置和方法。该装置包括一个芯，围绕着该芯从喷嘴按压塑化材料。具有基本上恒定直径的内核位于芯的终端处，用于管的平滑内表面。管的外表面由可轴向移动的冷却模具的凹槽带肋。提供内核的端部区域用于冷却管道的内表面。在已知的装置中，例如，冷气模具的槽通常填充不完整，并且管的内表面由于气泡而变得不均匀。通过加热用于加热管的内表面的内核的初始区域并且通过使初始区域的表面在生产方向上圆锥形地略微扩大来避免这些缺点。

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