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公开(公告)号：US3174295A
公开(公告)日：1965-03-23
申请号：US13607361
申请日：1961-09-05
发明人： HAWKINS HAROLD M , BECK EDWARD R
IPC分类号： B29B13/04
CPC分类号： B29B13/04
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公开(公告)号：US3014702A
公开(公告)日：1961-12-26
申请号：US77743658
申请日：1958-12-01
申请人： DOW CHEMICAL CO
发明人： OLDERSHAW CHARLES F , SCOTT LYNN
CPC分类号： F28F9/22 , B29B13/04 , Y10S165/905
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公开(公告)号：US11806443B2
公开(公告)日：2023-11-07
申请号：US17327107
申请日：2021-05-21
CPC分类号： A61L27/3612 , A61L27/3654 , B29B13/04 , B29C65/565 , A61L2430/06 , B29K2995/0056 , B29L2031/7532
摘要： Cartilage fibers and implants made therefrom are disclosed, with and without cartilage particles. Methods for making the cartilage fibers and the implants containing them are also disclosed. The implants may be pre-shaped, may be reshapable and, when implanted in a cartilage defect, the implants have good shape retention, little swelling, completely fill the cartilage defect and resist migration from the defect upon irrigation.
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公开(公告)号：US09884333B2
公开(公告)日：2018-02-06
申请号：US15500747
申请日：2015-08-17
IPC分类号： B67D1/00 , B67D7/14 , B67D7/80 , B05B7/16 , B05B7/00 , C09J7/02 , C09J9/00 , C09J11/06 , C08J9/10 , C09J201/00 , G05D23/19
CPC分类号： B05B7/168 , B05B7/0025 , B29B13/02 , B29B13/04 , B29C44/3484 , B29K2105/046 , C08J9/103 , C08J2400/12 , C09J7/35 , C09J9/00 , C09J11/06 , C09J201/00 , G05D23/1902 , G05D23/1917
摘要： The present invention relates to self-foaming hot melt adhesive compositions and methods of making and using the same. Self-foaming hot melt adhesive compositions are formed by admixing a dispersion concentrate including a chemical blowing agent and a compatible carrier (liquid or molten) with a molten base hot melt adhesive composition at a temperature below the decomposition temperature of the chemical blowing agent. The resolidified material is processed through a device that heats the material above the decomposition temperature of the chemical agent and cools it below such temperature before being dispensed. The device preferably includes sensors and a controller configured to prevent the material from accumulating an adverse thermal history during processing.
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公开(公告)号：US09849613B2
公开(公告)日：2017-12-26
申请号：US13580258
申请日：2011-02-21
申请人： Shigehisa Ueda , Hiroshi Shibata
发明人： Shigehisa Ueda , Hiroshi Shibata
IPC分类号： F25D25/04 , B29C43/22 , B29B13/04 , B29C47/00 , B29C47/34 , B29C47/88 , B29C43/28 , B29C35/16 , B29C43/46 , B29C43/50
CPC分类号： B29C43/22 , B29B13/04 , B29C43/28 , B29C47/0021 , B29C47/004 , B29C47/34 , B29C47/885 , B29C47/8875 , B29C2035/1658 , B29C2043/468 , B29C2043/5076 , H01L2224/32245 , H01L2224/48091 , H01L2224/48465 , H01L2224/73265 , H01L2924/00014 , H01L2924/00
摘要： A cooling apparatus includes a conveying means which conveys a resin composition formed into a sheet shape along a direction parallel to a surface of the sheet-shaped resin composition and a cooling means which cools the resin composition being conveyed by the conveying means. A temperature of the resin composition just before being cooled by the cooling means is in the range of 40 to 60° C. and the cooling means has a cooling ability to cool the resin composition such that a cooling rate of the resin composition is in the range of 0.2 to 5° C./min. Further, the cooling means includes a fan section having at least one outlet port which discharges cooling air of which temperature is in the range of −40 to 0° C. to the resin composition.
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公开(公告)号：US20170049930A1
公开(公告)日：2017-02-23
申请号：US15236975
申请日：2016-08-15
CPC分类号： A61L27/3612 , A61L27/3654 , A61L2430/06 , B29B13/04 , B29C65/565 , B29K2995/0056 , B29L2031/7532
摘要： Cartilage fibers and implants made therefrom are disclosed, with and without cartilage particles. Methods for making the cartilage fibers and the implants containing them are also disclosed. The implants may be pre-shaped and may be reshapable and provide good shape retention and little swelling when placed into a cartilage defect.
摘要翻译： 公开了软骨纤维和由其制成的植入物，具有和不具有软骨颗粒。 还公开了制备软骨纤维和含有它们的植入物的方法。 植入物可以是预成形的并且可以是可重塑的并且当放置在软骨缺损中时提供良好的形状保持性和很小的肿胀。
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27.发明申请公开(公告)号：US20160214279A1
公开(公告)日：2016-07-28
申请号：US14916469
申请日：2014-09-03
CPC分类号： B29B13/04 , B29B11/08 , B29C49/06 , B29C49/6427 , B29K2067/003 , B29K2105/253 , B29L2031/712
摘要： The invention relates to an apparatus for cooling a plurality of preforms made of thermoplastic material which continuously move on a conveyor belt. The apparatus includes a cylindrical casing with a vertical extension formed by two coaxial cylinders, such a casing contains a guide crossed by a chain or a cable for transporting the preforms therein. The guide, which forms a closed path, comprises a first helical stretch, which raises from the lower plane starting from a station in which the preforms coming from a conveying device are hooked by the chain or by the cable, a second straight stretch, which returns the preforms to the lower plane once they have reached the upper plane, and a third flat stretch at the height of the lower plane, which returns the preforms to the arrival station. The helical stretch of the guide is contained within a cooling tunnel formed in the gap between the two walls of the outer cylinder and the inner cylinder of said casing. The cooling air is conveyed within the cooling tunnel by a specific manifold which is located within the casing.
摘要翻译： 本发明涉及一种用于冷却多个由热塑性材料制成的预成型件的设备，其在传送带上连续移动。 该装置包括具有由两个同轴圆柱体形成的垂直延伸部的圆柱形壳体，这种壳体包含用于在其中输送预型件的链条或电缆穿过的导轨。 形成闭合路径的引导件包括第一螺旋拉伸，该第一螺旋拉伸从下部平面起始，从其中来自输送装置的预成型件被链条或缆索钩住的工位，第二直拉伸，其中 一旦它们已经到达上平面，将预成型件返回到下平面，并且在下平面的高度处将第三平面拉伸，从而将预成型件返回到到达台。 引导件的螺旋拉伸被包含在形成在外筒的两个壁和所述壳体的内筒之间的间隙中的冷却通道内。 冷却空气通过位于壳体内的特定歧管在冷却通道内传送。
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公开(公告)号：US08983281B2
公开(公告)日：2015-03-17
申请号：US13066179
申请日：2011-04-08
CPC分类号： B29C49/64 , B29B13/024 , B29B13/04 , B29C49/06 , B29C2035/0822
摘要： A method for cooling IR emitters in a heating device for warming preforms before processing them in a stretch blow or blow molding device. IR emitters are arranged on at least one sidewall of the heating device parallel to the transport direction of the preforms, with at least one back reflector arranged on the side of the IR emitters facing away from the performs. The preforms to be warmed include a mouth region and a longitudinal axis and the mouth region is cooled with a first coolant flow. An almost vertical second coolant flow passes between the IR emitters and the at least one back reflector, this second coolant flow being at least partially fed by the almost horizontal first coolant flow and/or is united with the almost horizontal first coolant flow. A heating device and cooling device are also provided.
摘要翻译： 一种用于在加热装置中冷却预热器的IR发射器的方法，在拉伸吹塑或吹塑成型装置中处理它们之前。 IR发射器被布置在平行于预成型件传送方向的加热装置的至少一个侧壁上，其中至少一个后反射器布置在IR发射器的背离执行的一侧。 要加热的预成型件包括口部区域和纵向轴线，并且口部区域以第一冷却剂流冷却。 几乎垂直的第二冷却剂流在IR发射器和至少一个后反射器之间通过，该第二冷却剂流至少部分地由几乎水平的第一冷却剂流供给和/或与几乎水平的第一冷却剂流联合。 还提供加热装置和冷却装置。
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29.再颁专利公开(公告)号：USRE45113E1
公开(公告)日：2014-09-09
申请号：US13568402
申请日：2012-08-07
申请人： Duane A. Boothe , J. Wayne Martin
发明人： Duane A. Boothe , J. Wayne Martin
CPC分类号： B29B13/04 , A21C15/002 , B29B7/748 , B29B7/7485 , B29B9/065 , B29B9/16 , B29C47/0011 , B29C47/884 , B29C47/8895 , B29K2105/0097 , F26B17/00
摘要： A melt cooler and valving system for an underwater pelletizer has a diverter valve that facilitates multiple modes of melt processing. The cooler has a cooler inlet line that conveys the melt to the cooler, and a cooler outlet line that conveys the cooled melt from the cooler. The diverter valve is configured to convey the melt to and from the cooler during a cooling mode of operation, to convey the melt around the cooler during a bypass mode of operation, and to drain the melt from the cooler and the diverter valve during a drain mode of operation. The diverter valve is compact and therefore contains a minimum of product inventory. The valve is streamlined and direct in its bypass mode, and includes a drain capability to allow for faster, easier cleaning of the process line, which in turn provides a fast changeover time with less lost product.
摘要翻译： 用于水下造粒机的熔融冷却器和阀门系统具有促进多种熔体加工模式的分流阀。 冷却器具有将熔体输送到冷却器的更冷的入口管线，以及将冷却的熔体从冷却器输送的冷却器出口管线。 分流阀构造成在冷却操作模式期间将熔体输送到冷却器，以在旁路操作模式期间将熔体输送到冷却器周围，并且在排水期间从熔炉和分流阀排出熔体 操作模式。 分流阀紧凑，因此包含最少的产品库存。 该阀是流线型的并且以其旁路模式引导，并且包括排水能力，以允许更快，更容易地清洁生产线，这反过来提供快速的切换时间并减少损失的产品。
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公开(公告)号：US20140001669A1
公开(公告)日：2014-01-02
申请号：US13668421
申请日：2012-11-05
IPC分类号： B29B9/06
CPC分类号： B29B9/065 , B29B9/10 , B29B9/12 , B29B9/16 , B29B13/04 , B29B2009/165 , B29C48/04 , B29C48/37 , B29C48/39 , B29C48/797 , B29C48/834 , B29C48/911 , B29C48/919 , B29K2101/12 , B29K2105/0005 , B29K2105/0094 , B29K2105/0097
摘要： An apparatus and process to maintain control of the temperature of low-melting compounds, high melt flow polymers, and thermally sensitive materials for the pelletization of such materials. The addition of a cooling extruder, and a second melt cooler if desired, in advance of the die plate provides for regulation of the thermal, shear, and rheological characteristics of narrow melting-range materials and polymeric mixtures, formulations, dispersions or solutions. The apparatus and process can then be highly regulated to produce consistent, uniform pellets of low moisture content for these otherwise difficult materials to pelletize.
摘要翻译： 用于保持低熔点化合物，高熔体流动聚合物和用于造粒这种材料的热敏材料的温度控制的装置和方法。 如果需要，在模板之前加入冷却挤出机和第二熔体冷却器提供了对窄熔点范围材料和聚合物混合物，配方，分散体或溶液的热，剪切和流变特性的调节。 然后可以对该装置和方法进行高度调节，以产生一致的，均匀的低含水量的颗粒，以便这些其他难处理的材料进行造粒。
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