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1. 发明申请

US20180141246A1 Moldable Fly-Away Tool Structure System 审中-公开
公开(公告)号：US20180141246A1
公开(公告)日：2018-05-24
申请号：US15872706
申请日：2018-01-16
申请人： BELL HELICOPTER TEXTRON INC.
发明人： Suvankar Mishra , John R. McCullough , Mark Chris , Stanley B. Woychesin
IPC分类号： B29C44/04 , B32B27/12 , B29C44/12 , B29C70/86 , B32B3/04 , B32B3/12 , B32B3/26 , B32B5/18 , B32B27/06 , B32B7/12 , B32B7/02 , B32B5/26 , B32B5/24 , B32B27/08
CPC分类号： B29C44/0415 , B29C44/128 , B29C70/865 , B32B3/04 , B32B3/12 , B32B3/263 , B32B5/18 , B32B5/245 , B32B5/26 , B32B7/02 , B32B7/12 , B32B27/065 , B32B27/08 , B32B27/12 , B32B2262/101 , B32B2262/106 , B32B2307/542 , B32B2605/18 , Y02T50/43 , Y10T428/24149 , Y10T428/249953
摘要： A composite structure includes a first face sheet, a second face sheet, and a foam member located between the first face sheet and the second face sheet. The foam member has a molded contour, the mold contour being configured to provide tooling surface for at least one of the first face sheet and the second face sheet prior to curing of the composite structure. A method of making the foam member includes creating a mold tool having an interior surface which resembles the desired outer contour of the foam member. A mixture is poured into a pour opening in the mold tool. The mixture is allowed to polymerize into a foam as the foam expands and distributes within the mold tool. Vent openings in the mold tool are selectively tailored to control the density of the foam member. The foam member is cured in the mold tool.

2. 发明授权

US09950454B2 Method for the vacuum-assisted production of a PUR/PIR foam body 有权
公开(公告)号：US09950454B2
公开(公告)日：2018-04-24
申请号：US14418251
申请日：2013-07-29
申请人： Covestro Deutschland AG
发明人： Reinhard Albers , Patrick Klasen , Stephanie Vogel
IPC分类号： B29C44/34 , B29C44/04 , B29C44/12 , C08G18/72 , F16L59/02 , B29K75/00 , B29K79/00 , B29L7/00 , B29L23/00
CPC分类号： B29C44/3403 , B29C44/0415 , B29C44/1209 , B29K2075/00 , B29K2079/00 , B29L2007/00 , B29L2023/00 , C08G18/72 , F16L59/02 , Y10T428/1376
摘要： The present invention relates to a method for producing a PUR/PIR foam body, comprising the steps of providing a mold adapted for applying an underpressure to the interior of the mold; introducing a reaction mixture comprising an isocyanate-reactive component A and an isocyanate B into the mold, and applying an underpressure to the interior of the mold, so the underpressure acts on the introduced reaction mixture. The underpressure is applied to the interior of the mold no later than the reaction mixture has started to set in the mold, and the isocyanate index of the reaction mixture is ≥300.

3. 发明申请

US20170341281A1 DEEP DRAWN MICROCELLULARLY FOAMED POLYMERIC CONTAINERS MADE VIA SOLID-STATE GAS IMPREGNATION THERMOFORMING 审中-公开
公开(公告)号：US20170341281A1
公开(公告)日：2017-11-30
申请号：US15681994
申请日：2017-08-21
申请人： DART CONTAINER CORPORATION
发明人： GREGORY L. BRANCH
IPC分类号： B29C44/34 , B65D81/38 , B29B11/14 , B29C44/06 , B29C44/04 , C08J9/12
CPC分类号： B29C44/3453 , B29B11/14 , B29C44/04 , B29C44/0415 , B29C44/0461 , B29C44/0484 , B29C44/06 , B29C44/3446 , B65D81/3867 , B65D81/3874 , C08J9/122 , C08J2201/032
摘要： The present invention is directed to a deep draw microcellularly foamed polymeric container comprising a polymeric sidewall integrally connected to a polymeric base along a bottom edge. The polymeric sidewall and base are contiguous with each other and define a shape of an open top container. The polymeric sidewall and base have a contiguous inner microcellular foam structure (having average cell diameters ranging from about 5 to about 100 microns) surrounded by a smooth outer skin layer integrally connected therewith. The polymeric sidewall defines a container height and a top opening, wherein the top opening defines a top opening width, and wherein the polymeric base defines a container base width, and wherein the area defined by the top opening is greater than the area defined by the polymeric base, and wherein the ratio of the container height (h) to the top opening width (w) is greater than about 1:1 (h:w).

4. 发明授权

US09392845B2 Article of footwear incorporating foam-filled elements and methods for manufacturing the foam-filled elements 有权
公开(公告)号：US09392845B2
公开(公告)日：2016-07-19
申请号：US14107222
申请日：2013-12-16
申请人： Nike, Inc.
发明人： Klaas P. Hazenberg , Eric S. Schindler
IPC分类号： A43D8/00 , A43D86/00 , A43B1/00 , A43B13/12 , A43B13/14 , A43B13/16 , A43B13/18 , B29C44/04 , B29D35/14
CPC分类号： A43B13/184 , A43B1/0009 , A43B7/148 , A43B13/02 , A43B13/04 , A43B13/12 , A43B13/122 , A43B13/141 , A43B13/16 , A43B13/18 , A43B13/187 , A43B13/188 , A43B13/223 , A43B23/021 , A43D8/00 , A43D86/00 , B29C44/0415 , B29C44/351 , B29D35/122 , B29D35/142
摘要： An article of footwear may have an upper and a sole structure secured to the upper. The sole structure has a plurality of support elements, and each of the support elements include a shell and a core. The shell defines an interior void and is formed from a polymer material that extends around substantially all of the void. The core has a shape of the void and is located within the void, with at least a portion of the core being a polymer foam material. The polymer foam material of at least two of the support elements may have different densities.

5. 发明授权

US09132575B2 Carburetor float and method of manufacturing same 有权
标题翻译：化油器浮法及其制造方法相同
公开(公告)号：US09132575B2
公开(公告)日：2015-09-15
申请号：US13679099
申请日：2012-11-16
申请人： Hoffer Plastics Corporation
发明人： Charles Webster , Keith Farthing
IPC分类号： F02M5/12 , B29C44/04 , F02M5/16 , B29C44/58
CPC分类号： B29C44/0415 , B29C44/586 , F02M5/16
摘要： A method of making a carburetor float by first creating a homogeneous mixture of gas and polymer in a plastic injection machine. The gas/polymer mixture is injected into a tool having a mold cavity. A moveable portion of the mold cavity allows the gas/polymer mixture to expand in that area thus forming a foamed portion of the finished float. The portion of the mold that is stationary does not allow the gas/polymer mixture to foam and thus forms a portion of the finished float with a higher density that the foamed portion. The result is a float made of the homogeneous mixture with two differing densities in two different portion of the float.
摘要翻译：通过首先在塑料注射机中产生气体和聚合物的均匀混合物来制造化油器的方法。将气体/聚合物混合物注入具有模腔的工具中。模腔的可移动部分允许气体/聚合物混合物在该区域中膨胀，从而形成成品浮体的发泡部分。固定的模具部分不允许气体/聚合物混合物发泡，从而形成具有较高密度的成品浮体的一部分，该泡沫部分。结果是由浮子的两个不同部分中具有两种不同密度的均匀混合物制成的浮子。

6. 发明授权

US08920917B2 Polypropylene resin composition, expansion-molded article using the resin composition, and process for production of the expansion-molded article 有权
标题翻译：聚丙烯树脂组合物，使用该树脂组合物的发泡成型体，以及膨胀成形品的制造方法
公开(公告)号：US08920917B2
公开(公告)日：2014-12-30
申请号：US12451096
申请日：2007-09-28
申请人： Yasuji Kanamitsu , Kiminori Sato , Satoru Tominaga , Atsushi Wada , Hiroyuki Hirano
发明人： Yasuji Kanamitsu , Kiminori Sato , Satoru Tominaga , Atsushi Wada , Hiroyuki Hirano
IPC分类号： C08L91/06 , C08L23/10 , B32B5/18 , B32B27/32 , C08J9/06 , B29C44/04 , C08J9/00 , B29K23/00 , B29K105/04 , B29L31/30
CPC分类号： B29C44/0415 , B29K2023/12 , B29K2105/04 , B29L2031/3014 , C08J9/0061 , C08J9/06 , C08J2323/12 , C08J2491/00 , Y10T428/249993
摘要： A polypropylene resin composition which can produce an expansion-molded article showing excellent low-temperature impact properties even when expanded at an increased expansion rate; an expansion-molded article using the polypropylene resin composition, which has excellent low-temperature impact properties, is light in weight, and has good appearance; and a process for producing the expansion-molded article. Using a polypropylene resin composition comprising 100 weight of a polypropylene resin and 1 to 4 parts by weight of a polyethylene wax having a viscosity average molecular weight of 2400 to 3400, an expansion-molded article which is expanded at an expansion rate of 1.5 to 3 times is produced by injection expansion molding by means of a gas counter pressure technique.
摘要翻译：即使在膨胀率增加的情况下，也可以制造显示出优异的低温冲击性的发泡成型品的聚丙烯树脂组合物; 使用具有优异的低温冲击性的聚丙烯树脂组合物的发泡成型品重量轻，外观美观; 和膨胀成型品的制造方法。使用包含100重量份聚丙烯树脂和1至4重量份粘均分子量为2400至3400的聚乙烯蜡的聚丙烯树脂组合物，膨胀模制品以1.5至3的膨胀率膨胀时间是通过气体反压力技术的注射膨胀成型而产生的。

7. 发明申请

US20130154133A1 CARBURETOR FLOAT AND METHOD OF MANUFACTURING SAME 有权
标题翻译： CARBURETOR FLOAT及其制造方法
公开(公告)号：US20130154133A1
公开(公告)日：2013-06-20
申请号：US13679099
申请日：2012-11-16
申请人： Hoffer Plastics Corporation
发明人： Charles Webster , Keith Farthing
IPC分类号： B29C44/04 , F02M5/16
CPC分类号： B29C44/0415 , B29C44/586 , F02M5/16
摘要： A method of making a carburetor float by first creating a homogeneous mixture of gas and polymer in a plastic injection machine. The gas/polymer mixture is injected into a tool having a mold cavity. A moveable portion of the mold cavity allows the gas/polymer mixture to expand in that area thus forming a foamed portion of the finished float. The portion of the mold that is stationary does not allow the gas/polymer mixture to foam and thus forms a portion of the finished float with a higher density that the foamed portion. The result is a float made of the homogeneous mixture with two differing densities in two different portion of the float.
摘要翻译：通过首先在塑料注射机中产生气体和聚合物的均匀混合物来制造化油器的方法。将气体/聚合物混合物注入具有模腔的工具中。模腔的可移动部分允许气体/聚合物混合物在该区域中膨胀，从而形成成品浮体的发泡部分。固定的模具部分不允许气体/聚合物混合物发泡，从而形成具有较高密度的成品浮体的一部分，该泡沫部分。结果是由浮子的两个不同部分中具有两种不同密度的均匀混合物制成的浮子。

8. 发明授权

US07976928B2 Resin molded article and molding method thereof 有权
标题翻译：树脂成型品及其成型方法
公开(公告)号：US07976928B2
公开(公告)日：2011-07-12
申请号：US11658259
申请日：2006-04-05
申请人： Toshiki Miyachi
发明人： Toshiki Miyachi
IPC分类号： B32B1/04 , B32B3/24
CPC分类号： B29C44/0415 , B29C44/586 , Y10T428/24273 , Y10T428/24479 , Y10T428/24496
摘要： An annular mount base 11 continuously protruded from one face of a panel main body 3 and surrounding a through hole 9 has a dual structure of an inner mount base portion 17 and an outer mount base portion 19 which are joined to each other by four parts of a joint mount base portion 21. A skin layer 23 is formed at the surface of a door inner panel 1. An expanded layer 25 with a large number of pores is formed inside the panel main body 3. The mount base 11 and a part of the panel main body 3 between the inner mount base portion 17 and the outer mount base portion 19 are formed of a solid layer 27 having no expanded layer 25. Whereby, a lightweight resin molded article including a high-rigidity mount base is provided.
摘要翻译：从面板主体3的一个表面连续地突出并且围绕通孔9的环形安装基座11具有内部安装基部17和外部安装基部19的双重结构，它们通过四个部分接合安装基部21.在门内板1的表面形成表皮层23.在面板主体3的内部形成有多个孔的发泡层25.安装基座11和内安装基部17和外安装基部19之间的面板主体3由不具有发泡层25的固体层27形成。由此，提供了包括高刚性安装基座的轻质树脂模制品。

9. 发明申请

US20110068591A1 Molded Thermoplastic Articles 有权
标题翻译：成型热塑性制品
公开(公告)号：US20110068591A1
公开(公告)日：2011-03-24
申请号：US12953939
申请日：2010-11-24
申请人： Jeffrey Russell Zawacki , Wilfried Mozer , Brian Leonard Desmith
发明人： Jeffrey Russell Zawacki , Wilfried Mozer , Brian Leonard Desmith
IPC分类号： B60R19/03 , B62D25/00
CPC分类号： B29C45/0025 , B29C44/0415 , B29C44/105 , B29C44/3469 , B29C45/1704 , B29C2045/1722 , Y10T428/233 , Y10T428/24479 , Y10T428/24488 , Y10T428/24496 , Y10T428/2457
摘要： An injection molded foam article including a structure and a projection projecting from the structure. The thickness of the projection is greater than 40% of the thickness of the structure and the front surface of the structure opposite the projection is free of sink marks.
摘要翻译：一种注塑泡沫制品，其包括从该结构突出的结构和突起。突起的厚度大于结构的厚度的40％，并且与突起相对的结构的前表面没有凹痕。

10. 发明申请

US20090140447A1 Expansion Injection Molding Process And Mold For Expansion Injection Molding 有权
标题翻译：膨胀注塑成型工艺和模具用于膨胀注塑成型
公开(公告)号：US20090140447A1
公开(公告)日：2009-06-04
申请号：US11718945
申请日：2005-11-08
申请人： Tatsuji Kawamura , Akinori Nagano
发明人： Tatsuji Kawamura , Akinori Nagano
IPC分类号： B29C44/10 , B29C44/58
CPC分类号： B29C45/56 , B29C44/0415 , B29C44/10 , B29C44/348 , B29C44/586 , B29C45/2608 , B29C2045/563
摘要： To provide an expansion injection molding process, which is freed from the occurrence of swirl marks on the surface of a molded article and by which foamed injection moldings having good appearance can be produced in a short molding cycle and at a low cost; and a mold for expansion injection molding.A movable mold 2 is moved toward a fixed mold 1, whereby a sealing member 6 set on at least one of a pair of facing surfaces of the mold 1 and mold 2 in the outside of a cavity is brought into contact with the other of the facing surfaces or a sealing member 6 set thereon to make the cavity 3 gas-sealed state. While keeping the gas-sealed state, the movable mold 2 is further moved toward the fixed mold 1 with the sealing member 6 compressed, whereby the volume of the cavity 3 is decreased to enhance the pressure in the cavity 3 to a level exceeding the atmospheric pressure. Then, a thermoplastic resin is injected into the cavity 3 of an enhanced pressure.
摘要翻译：为了提供一种在模制品的表面上避免产生涡流痕迹的膨胀注塑成型工艺，并且可以在短的成型周期和低成本下制造具有良好外观的发泡注射成型品; 和用于膨胀注塑的模具。移动模具2朝向固定模具1移动，由此将设置在模具1的一对相对表面和模具2中的至少一个的密封构件6在空腔的外部与另一个面对的表面或设置在其上的密封构件6，以使空腔3成为气体密封状态。在保持气体密封状态的同时，可动模2在密封构件6被压缩的同时进一步向固定模1移动，由此减小空腔3的体积，以将空腔3中的压力提高到超过大气压压力。然后，将热塑性树脂注入增强压力的空腔3中。

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