公开(公告)号：US3956453A

公开(公告)日：1976-05-11

申请号：US421307

申请日：1973-12-03

申请人： Leroy M. Stayton ,  William H. Thielbahr ,  James C. Connelly

发明人： Leroy M. Stayton ,  William H. Thielbahr ,  James C. Connelly

IPC分类号： B29C33/52 ,  B29C43/00 ,  B29C1/08 ,  B29D1/00 ,  B29G3/00

CPC分类号： B29C33/52 ,  B29C43/00

摘要： A method for molding one piece seamless contoured structures. The mold consists of a hollow, cylindrical mold member whose internal surface area defines the external surface of the piece to be molded, that is adaptive to receive a piston having a reservoir containing a fluid plastic and a mandrel mold member of low melting alloy whose shape defines the internal surface of the molded structure. The piston is forced upward to cause the fluid plastic to flow into the interstices and allowed to cure. Heat is applied to the mold assembly to melt the alloy to allow removal of the contoured structure when the mold assembly is disassembled.

摘要翻译： 一种成型无缝轮廓结构的方法。 模具由中空的圆柱形模具构件组成，其内表面区域限定待模​​制件的外表面，其适于接收活塞，该活塞具有容纳流体塑料的储存器和低熔点合金的心轴模具构件，其形状 限定了模制结构的内表面。 活塞被向上推动以使流体塑料流入空隙并允许固化。 将热量施加到模具组件以熔化合金，以允许在拆卸模具组件时移除轮廓结构。

公开(公告)号：US4041871A

公开(公告)日：1977-08-16

申请号：US705733

申请日：1976-07-15

申请人： Leroy M. Stayton ,  Robert A. Gould

发明人： Leroy M. Stayton ,  Robert A. Gould

IPC分类号： F42B7/08 ,  F42B14/00 ,  F42B13/00

CPC分类号： F42B7/08 ,  F42B14/00

摘要： A projectile for a liquid propellant gun comprising a metallic forward endnd a shock buffer aft end made up of from about 60 to about 40 volume percent microballoons and from about 40 to about 60 volume percent binder.

摘要翻译： 一种用于液体推进剂枪的抛射体，其包括金属前端和由约60至约40体积％的微球和约40至约60体积％的粘合剂构成的缓冲后端。

公开(公告)号：US3949682A

公开(公告)日：1976-04-13

申请号：US478011

申请日：1974-06-10

申请人： W. James Stone ,  Michael J. Ripley ,  Leroy M. Stayton

发明人： W. James Stone ,  Michael J. Ripley ,  Leroy M. Stayton

IPC分类号： B64D25/08

CPC分类号： B64D25/08 ,  Y10T428/2962 ,  Y10T428/31663 ,  Y10T428/31739

摘要： An improved tow line and attachment apparatus for use with a rocket motor ilized in carrying a line, towing a load or extracting an aircrew member from a disabled aircraft. The tow or pendant line is attached to the rear end of a rocket motor adjacent its nozzles and sustains the load to be carried during powered flight. Flame and heat exiting from the nozzles during powered flight from the burning propellant can impinge a pendant line attached adjacent the nozzles. To prevent weakening or destruction of this portion of the tow line a silicone rubber envelope is fabricated around the line.

摘要翻译： 用于与携带线路一起使用的火箭发动机的改进的牵引线和附接装置，牵引负载或从残疾飞机上提取机组人员。 拖曳线或吊坠线在其喷嘴附近附接到火箭发动机的后端，并维持在动力飞行期间承载的负载。 在从燃烧的推进剂的动力飞行期间从喷嘴出来的火焰和热量可以撞击附近的喷嘴附近的吊坠线。 为了防止纤维束的这一部分的削弱或破坏，在该线周围制造硅橡胶包层。