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公开(公告)号:US5164204A
公开(公告)日:1992-11-17
申请号:US720820
申请日:1991-07-12
申请人: Rainer Weppert , Gerhard Henninger
发明人: Rainer Weppert , Gerhard Henninger
IPC分类号: B29C35/16 , B29C33/02 , B29C33/30 , B29C33/36 , B29C35/00 , B29C47/12 , B29C49/00 , B29C49/04 , B29C49/30 , B29C49/48 , B29C49/64 , B29L23/18
CPC分类号: B29C49/0021 , B29C47/0033 , B29C47/126 , B29C49/4823 , B29C2035/1616 , B29C2049/283 , B29C2791/006 , B29C33/02 , B29C33/301 , B29C47/0009
摘要: A corrugator for ribbing pipes includes two synchronously circulating chains of mold halves, a guide device for the mold halves having an input zone in which the associated mold halves are brought into engagement with each other, a molding zone in which a central channel is provided for guiding the engaged mold jaws and an output zone in which the mold halves are again separated from each other, as well as return guides for the mold halves on the path between the output and input zones and cooling apparatus for cooling at least the central channel with a coolant. A plurality of hollow profile modules is provided for forming the molding zone, each module being provided with a central cavity for the cooling apparatus and two lateral guide portions. Modules are arranged in pairs joining each other transversely of the production direction of the corrugator, and a plurality of module pairs are arranged adjoining each other in series in the production direction of the corrugator. The adjoining lateral guide portions of a module pair form a section of the central channel and the outwardly disposed lateral guide portions of the module pairs form return guide channels of the section.
摘要翻译: PCT No.PCT / EP90 / 01350 Sec。 371日期1991年7月12日 102(e)日期1991年7月12日PCT 1990年8月16日PCT PCT。 出版物WO91 / 03366 日期:1991年3月21日。用于罗纹管的波纹机包括两个同步循环的半模链,用于半模的导向装置具有输入区,相关联的半模彼此接合;输入区, 其设置有用于引导所接合的模具夹爪和输出区域,其中模具半部彼此分离,并且在输出区域和输入区域之间的路径上的半模的返回引导件和用于 至少用冷却剂冷却中心通道。 提供多个中空轮廓模块以形成模制区域,每个模块设置有用于冷却装置的中心腔和两个横向引导部分。 模块沿波纹机的生产方向横向彼此成对连接,并且多个模块对在波纹机的生产方向上彼此串联布置。 模块对的邻接的横向引导部分形成中心通道的一部分,并且模块对的向外设置的横向引导部分形成该部分的返回引导通道。
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公开(公告)号:US06485286B1
公开(公告)日:2002-11-26
申请号:US09542067
申请日:2000-04-03
申请人: Thomas Hoffmann , Rainer Weppert
发明人: Thomas Hoffmann , Rainer Weppert
IPC分类号: B29C5330
CPC分类号: B29C33/36 , B29C35/00 , B29C35/16 , B29C47/0023 , B29C47/0033 , B29C47/0038 , B29C47/0054 , B29C47/126 , B29C49/0021 , B29C2049/2017 , B29C2791/006 , B29L2023/18
摘要: The invention provides a molding apparatus and particularly a corrugator for manufacturing pipes, particularly corrugated pipes, having at least two series of circulation mold jaw parts, which form a molding channel in a predetermined area, and wherein the series are guided in respective circulation guides. The invention further provides that at least one exchangeable mold jaw parts or mold blocks is provided with another pipe molding wherein at least one exchange member is provided along at least one of the circulation guides of at least one of the mold jaw part series.
摘要翻译: 本发明提供了一种成型设备,特别是一种用于制造管道,特别是波纹管的波纹机,具有至少两个循环模具卡爪部件,其在预定区域中形成模制通道,并且其中该系列在相应的循环引导件中被引导。 本发明进一步提供了至少一个可替换的模具夹爪部件或模块设置有另一管件模制件,其中沿着至少一个模具夹爪部件系列的至少一个循环引导件提供至少一个更换构件。
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