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1. 发明授权

KR100952954B1 이중파형강관 제조장치 失效
标题翻译：用于生产双类型修补管的设备
公开(公告)号：KR100952954B1
公开(公告)日：2010-04-15
申请号：KR1020090070197
申请日：2009-07-30
申请人： 주식회사 엠케이중공업
发明人： 모광희 , 김계현 , 박중성 , 곽영남
IPC分类号： B21D15/00 , B21D5/12 , B21D13/00 , F16L9/06
摘要： PURPOSE: A dual type corrugation pipe manufacturing device is provided to improve functionality, durability and anti-corrosive property of a product by filling urethane foam in between an outer corrugation pipe and an inner corrugation pipe when molding a dual type corrugation pipe. CONSTITUTION: A dual type corrugation pipe manufacturing device comprises uncoilers(10a,10b), first roller mills(13,14a) and a second roller mill(14b). The uncoiler is located in the front and the back of the apparatus to supply a coil material to mold an outer corrugation pipe and an inner corrugation pipe. The roller mills perform a bone molding and a lock seam molding using rollers(11,12a) for an outer corrugation pipe material. The rollers are driven by an operation of a motor. The lock seam molding is performed using a three roll(16).
摘要翻译：目的：提供一种双型波纹管制造装置，用于通过在模制双重波纹管时在外部波纹管和内部波纹管之间填充聚氨酯泡沫来提高产品的功能性，耐久性和抗腐蚀性。构成：双层波纹管制造装置包括开卷机（10a，10b），第一辊磨机（13,14a）和第二辊磨机（14b）。开卷机位于设备的前部和后部，以提供卷材，以模制外部波纹管和内部波纹管。辊磨机使用用于外部波纹管材料的辊（11,12a）进行骨模制和锁缝模制。滚子由马达的操作驱动。使用三辊（16）进行锁缝成型。

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