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1. 发明授权

US4040165A Method of making syntatic modules 失效
标题翻译：制作语法模块的方法
公开(公告)号：US4040165A
公开(公告)日：1977-08-09
申请号：US734954
申请日：1976-10-22
申请人： James D. Miessler , Arne I. Johnson
发明人： James D. Miessler , Arne I. Johnson
IPC分类号： B29C70/02 , B29C70/66 , B63B5/24 , F16L1/24 , B23P3/00 , B23P25/00
CPC分类号： F16L1/24 , B29C70/025 , B29C70/66 , B63B5/24 , B29C2791/008 , B29K2105/0845 , B29K2105/165 , B29L2023/225 , B63B2231/72 , Y10S29/046 , Y10T29/49885 , Y10T29/49893
摘要： An improved method of making syntatic modules which includes the following steps. A preform mold and a casting mold are formed of predetermined configuration. A woven roving of predetermined size is formed to provide a skin. Additionally a layer of spacer material is formed which includes a plurality of voids. The roving is attached to the spacer material to form a laminate. The laminate is formed to the insidewalls of the preform mold and then the preform mold is filled with a plurality of hollow balls. A thin layer of resin is poured into the preform mold to connect the balls. The composite is removed from the preform mold and placed into the casting mold after spacer material is attached to the exposed end portions of the composite. A syntatic foam resin is added to the casting mold interior so as to fill all spaces between the balls and all voids in the spacer material. The syntatic foam resin is then cured and the mold parts are removed thereby producing a module.
摘要翻译：一种改进的合成模块的方法，包括以下步骤。预成型模具和铸造模具由预定构造形成。形成预定尺寸的编织粗纱以提供皮肤。此外，形成包括多个空隙的间隔物材料层。将粗纱连接到间隔物材料上以形成层压体。层压板形成于预型模具的内壁，然后预成型模具填充有多个空心球。将一薄层树脂倒入预成型模具中以连接球。将复合材料从预成型模具中取出，并将间隔材料附着到复合材料的暴露端部之后，将其放入铸模中。将合成泡沫树脂添加到铸模内部，以便填充球之间的所有空间和间隔物材料中的所有空隙。然后固化合成泡沫树脂，除去模具部件，从而制成模块。

2. 发明授权

US4468363A Internal mold gating method and apparatus 失效
标题翻译：内模门控方法及装置
公开(公告)号：US4468363A
公开(公告)日：1984-08-28
申请号：US463104
申请日：1983-02-02
申请人： James D. Miessler
发明人： James D. Miessler
IPC分类号： B29C44/38 , B29C70/58 , B29C70/66 , B29J5/00
CPC分类号： B29C44/386 , B29C70/58 , B29C70/66 , B29K2105/046 , B29K2105/16 , B29K2105/165 , Y10S264/06
摘要： A process and apparatus for the internal gating of molds used to make a shaped article of aggregate filler infiltrated with a curable binder, including preparing a mold having a cavity and having gating tubes extending through the mold cavity and spaced from its surfaces, and the gating tubes having walls with multiple openings therethrough which are located inside the mold cavity, the cavity being dry-packed outside of the tubes with aggregate filler and the interstitial spaces therebetween being pumped full of liquid binder to form a matrix, the binder entering through the tubes and their openings and progressively expanding through the interstices while expelling air from breather holes, the binder then being cured in the mold either with the tubes still in place or with the tubes removed and the spaces filled with similar aggregate and binder before curing is completed. To prevent aggregate from entering the tubes before pumping of the binder begins, a snug fitting rod can be inserted in each tube at one end, and then the pump can be started to inject liquid binder into the other end of the tube while withdrawing the rod from said one end of the tube at a rate proportional to the rate at which the mold fills with binder. The tubes can be bent to follow curved contours of the mold, and the mold can be evacuated of air while the binder is being infiltrated.
摘要翻译：用于内模浇注模具的方法和装置，其用于制造用可固化粘合剂渗透的聚集填料的成型制品，包括制备具有空腔的模具，并且具有延伸穿过模腔并与其表面隔开的门控管管具有穿过其中的多个开口的壁，其位于模腔内部，空腔被干填充在具有聚集填料的管的外部，并且其间的间隙被泵送充满液体粘合剂以形成基质，粘合剂通过管进入并将它们的开口逐渐膨胀通过间隙，同时从通气孔排出空气，然后将粘合剂固化在模具中，或者管子仍然在位或者管被移除，并且在固化之前填充类似的骨料和粘合剂的空间完成。为了防止骨料在泵送粘合剂开始之前进入管中，可以在一端插入每个管中的贴合杆，然后可以启动泵将液体粘合剂注入管的另一端，同时取出杆以与模具填充粘合剂的速率成比例的速率从管的所述一端开始。管可以弯曲以跟随模具的弯曲轮廓，并且当粘合剂被渗透时，模具可以抽空空气。

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