公开(公告)号：US3988403A

公开(公告)日：1976-10-26

申请号：US580017

申请日：1975-05-22

申请人： Richard G. Angell, Jr. ,  Robert J. Anderson ,  Kenneth E. Hobbs ,  David E. James ,  B. Duane Marsh

发明人： Richard G. Angell, Jr. ,  Robert J. Anderson ,  Kenneth E. Hobbs ,  David E. James ,  B. Duane Marsh

IPC分类号： B29C45/00 ,  B29C39/00 ,  B29C43/00 ,  B29C44/04 ,  B29C44/42 ,  B29C45/16 ,  B29D27/00 ,  B29F1/06

CPC分类号： B29C44/0407 ,  B29C44/421 ,  Y10S264/05 ,  Y10S264/14 ,  Y10S264/83 ,  Y10T428/249953 ,  Y10T428/249989 ,  Y10T428/31

摘要： A process is disclosed for producing a structural foam article having a surface that reproducibly and faithfully replicates the surface of the mold within which the article was made. The process is an improvement in the "low pressure" process for producing structural foam, wherein the improvement resides in introducing the molten mixture of foamable thermoplastic material and blowing agent into the mold under such conditions that a no-slip boundary condition is maintained at an interface between the flowing thermoplastic and a predetermined portion of the interior surface of the mold, and by maintaining the temperature at said interface at or above a certain temperature (termed "replication temperature"), while the thermoplastic is flowing in the mold.

摘要翻译： 公开了一种用于生产结构泡沫制品的方法，其具有可再现和忠实地复制制品制成的模具表面的表面。 该方法是用于生产结构泡沫的“低压”方法的改进，其中改进在于将可发泡热塑性材料和发泡剂的熔融混合物引入模具中，使得防滑边界条件保持在 流动的热塑性塑料和模具的内表面的预定部分之间的界面，并且通过将所述界面处的温度保持在或高于某一温度（称为“复制温度”），同时热塑性塑料在模具中流动。

公开(公告)号：US4804509A

公开(公告)日：1989-02-14

申请号：US943250

申请日：1986-12-17

申请人： Richard G. Angell, Jr. ,  Michael J. Michno, Jr. ,  John M. Konrad ,  Kenneth E. Hobbs

发明人： Richard G. Angell, Jr. ,  Michael J. Michno, Jr. ,  John M. Konrad ,  Kenneth E. Hobbs

IPC分类号： B29B11/16 ,  B29B15/12 ,  B29B15/14 ,  B29C70/50 ,  B29K105/10 ,  D04H3/00 ,  D04H3/12 ,  B29B7/12 ,  B29C35/16

CPC分类号： B29B15/122 ,  B29C70/504

摘要： Process for producing resin-impregnated fiber tow or strand in the form of prepreg tape which includes unique coating wheels for surface-coating the strand with molten, flowable resin and a kneading section to work the strand and disperse the molten resin uniformly among and between the individual fibers of the strand. The strand, after chilling, has good dimensional stability and is useful as prepreg in forming composite structures.

公开(公告)号：US5037284A

公开(公告)日：1991-08-06

申请号：US230349

申请日：1988-10-24

申请人： Richard G. Angell, Jr. ,  Michael J. Michno, Jr. ,  John M. Konrad ,  Kenneth E. Hobbs

发明人： Richard G. Angell, Jr. ,  Michael J. Michno, Jr. ,  John M. Konrad ,  Kenneth E. Hobbs

IPC分类号： B29B15/12 ,  B29C70/50

CPC分类号： B29C70/504 ,  B29B15/122

摘要： Apparatus for producing resin-impregnated fiber tow or strand in the form of prepreg tape. The apparatus includes unique coating wheels for sunface-coating the strand with molten, flowable resin and a kneading section to work the strand and disperse the molten resin uniformly among and between the individual fibers of the strand. The strand, after chilling, has good dimensional stability and is useful as prepreg in forming composite structures.

摘要翻译： 用于制备预浸带的形式的树脂浸渍的纤维丝束或绞合线的装置。 该设备包括独特的涂层轮，用于用熔融的可流动的树脂将混合物进行表面涂覆，以及捏合部分来加工股线，并将熔融树脂均匀地分散在股线的单个纤维之间和之间。 在冷却后，该线材具有良好的尺寸稳定性，并且可用作形成复合结构体的预浸料。

公开(公告)号：US5443652A

公开(公告)日：1995-08-22

申请号：US189127

申请日：1994-01-31

申请人： Leonard S. Scarola ,  Ernest H. Roberts ,  Kenneth E. Hobbs ,  Richard G. Angell, Jr.

发明人： Leonard S. Scarola ,  Ernest H. Roberts ,  Kenneth E. Hobbs ,  Richard G. Angell, Jr.

IPC分类号： B29B17/02 ,  B08B3/00

CPC分类号： B29B17/02 ,  B29B2017/0289 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2033/12 ,  B29K2067/00 ,  B29K2105/065 ,  B29K2711/12 ,  B29L2007/008 ,  B29L2031/7158 ,  Y02W30/622 ,  Y10S241/38

摘要： A method and apparatus for the cleaning of plastic flakes to be recycled. Water is added to the plastic flakes and high shear agitator is provided so that dirt, paper and other contamination are removed from the surface of the plastic flakes. The contaminant containing water is then separated from the cleaned plastic flakes. Batch and continuous embodiments of the present invention are disclosed.

摘要翻译： 用于清洁要再循环的塑料薄片的方法和设备。 将水加入到塑料薄片中，并提供高剪切搅拌器，以便从塑料薄片的表面去除污垢，纸和其它污染物。 然后将含水的污染物与清洁的塑料片分离。 公开了本发明的批和连续实施例。

公开(公告)号：US5613726A

公开(公告)日：1997-03-25

申请号：US313012

申请日：1994-09-27

申请人： Kenneth E. Hobbs ,  Kenneth R. Waller ,  Larry A. O'Pecko ,  Mike H. Collie, Jr.

发明人： Kenneth E. Hobbs ,  Kenneth R. Waller ,  Larry A. O'Pecko ,  Mike H. Collie, Jr.

IPC分类号： B60P3/04 ,  B62D33/023 ,  B62D33/04 ,  B62D25/02

CPC分类号： B62D33/04 ,  B60P3/04 ,  B62D33/023

摘要： An extruded, one-piece metal slat unit for attachment to a frame member of a trailer. The slat unit includes an elongated body portion having at least one leg member connected to and longitudinally extending along the interior surface of the body portion between the ends thereof. The leg member includes a foot portion suitable for welding to the frame member. The foot portion is spaced from the interior surface of the body portion such that an open space is provided therebetween. The open space dissipates heat generated during the welding process thereby preventing nonaesthetic weld and heat track marks from appearing on the exterior surface of the slat unit and hence the trailer. A livestock trailer including the slat unit is also provided.

摘要翻译： 用于连接到拖车的框架构件的挤出的一体式金属板条单元。 板条单元包括细长主体部分，其具有连接到主体部分的内表面之间并在其端部之间纵向延伸的至少一个支脚部件。 腿部构件包括适于焊接到框架构件的脚部。 脚部与主体部分的内表面间隔开，使得它们之间设置开放空间。 开放空间消散了焊接过程中产生的热量，从而防止了在板条单元的外表面和拖车上出现非美观的焊接和热痕迹。 还提供了包括板条单元的牲畜拖车。