公开(公告)号：US20160332704A1

公开(公告)日：2016-11-17

申请号：US14652028

申请日：2014-11-26

申请人： DONGSHIN INDUSTRY INC.

发明人： Gyong-Ho KIM

IPC分类号： B63B35/38 ,  E01D15/14 ,  B63B21/00

CPC分类号： B63B35/38 ,  B63B21/00 ,  E01D15/14 ,  E02B3/064

摘要： A prefabricated pontoon includes: main bodies, each including an upper and a lower main bodies that come in surface contact with each other and having coupling grooves formed thereon along border surfaces thereof; joint bars configured to be inserted into the upper and lower main bodies during forming of the upper and lower main bodies, with a part thereof being positioned and exposed in the coupling grooves to correspond to the coupling grooves; pairs of fastening members configured to be inserted into through-holes symmetrically formed in the upper and lower main bodies to be fastened to one another; and connectors configured to connect the main bodies and each having one end that is inserted into any one of the coupling grooves formed on one of the main bodies and the other end that is inserted into any one of the coupling grooves formed on another of the main bodies.

摘要翻译： 预制浮筒包括：主体，每个主体包括彼此面接触并具有沿其边界表面形成的联接槽的上主体和下主体; 在上下主体的形成期间，被配置为插入上主体和下主体中的关节杆，其一部分定位并暴露在联接槽中以对应于联接槽; 成对的紧固构件被构造成插入对称地形成在上主体和下主体中的通孔中以彼此紧固; 以及连接器，其被构造成连接主体，并且每个具有一端插入到形成在一个主体上的任何一个联接槽中，另一端插入到形成在主体的另一个上的任何一个联接槽中 身体。

公开(公告)号：US20140227385A1

公开(公告)日：2014-08-14

申请号：US14177384

申请日：2014-02-11

申请人： DONGSHIN INDUSTRY INC

发明人： Gyong Ho KIM

IPC分类号： B29C44/02 ,  B29C33/00

CPC分类号： B29C44/022 ,  B29C44/445 ,  B29C44/581

摘要： The present invention relates to an expanded polypropylene foam-forming mold including: a core mold having a plurality of core forming portions formed thereon, a guide groove formed between the neighboring core forming portions, and a gate formed on the bottom surface of the guide groove and having blade portions formed at both side edges thereof; and a cavity mold having a plurality of cavity forming portions to be combined with the plurality of core forming portions and a filler gun insertion hole formed between the neighboring cavity forming portions, wherein when the core mold is combined with the cavity mold, the outer peripheral surface of a filler gun coupled to the filler gun insertion hole is inserted into the guide groove.

摘要翻译： 发泡聚丙烯泡沫成型模具技术领域本发明涉及一种发泡聚丙烯泡沫成形模具，其特征在于：具有形成在其上的多个芯形成部分的芯模，形成在相邻的芯形成部之间的引导槽和形成在引导槽的底面上的栅极 并且具有形成在其两个侧边缘处的叶片部分; 以及空腔模具，具有与多个芯形成部分组合的多个空腔形成部分和形成在相邻的空腔形成部分之间的填充枪插入孔，其中当芯模与腔模组合时，外周边 连接到填充枪插入孔的填充枪的表面插入引导槽中。