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1. 发明申请

WO2007035289A2 MACHINE TO PRODUCE EXPANDED METAL SPIRALLY LOCK-SEAMED TUBING FROM SOLID COIL STOCK 审中-公开
标题翻译：生产膨胀金属螺旋封闭管道的机器从固体线圈
公开(公告)号：WO2007035289A2
公开(公告)日：2007-03-29
申请号：PCT/US2006/035083
申请日：2006-09-08
申请人： HELIX INTERNATIONAL, INC. , CASTRICUM, Wilhelmus
发明人： CASTRICUM, Wilhelmus
IPC分类号： B21C37/12
CPC分类号： B21C37/121 , B21C37/124 , B21C37/126 , B21C37/157 , B21D31/046 , Y10T29/185 , Y10T29/5185 , Y10T29/5197 , Y10T29/5198
摘要： An apparatus for expanding metal and forming tubing combines two metal- forming operations into a single process. Tubing, such as that used for filters, is desirably expanded so that air or liquid may pass thru "diamonds" formed in the tubing. Expanding metal and forming tubing is accomplished in a single, continuous process by first slitting and expanding the metal, and then locking its seams to form a spiral pipe. This avoids depending on vendors for delivery of expanded metal at fluctuating prices, eliminates intermediate steps of handling the coils, and eliminates rusting while the expanded steel coils await formation into tubing. Tubing made from expanded metal may be used for air filters, oil filters, water filters, separators and other types of filters. Double-wall HVAC ducting systems or silencers can also use expanded material for reducing heat transfer and noise.
摘要翻译：用于膨胀金属和成型管的装置将两个金属成形操作组合成单个工艺。管道，例如用于过滤器的管道，理想地膨胀，使得空气或液体可以通过在管道中形成的“金刚石”。通过首先切割和膨胀金属，然后锁定其接缝以形成螺旋管，在单一的连续过程中实现扩展金属和成形管。这取决于供应商以波动的价格交付扩展金属，消除处理线圈的中间步骤，并且在膨胀的钢卷等待形成管时消除生锈。用膨胀金属制成的管道可用于空气过滤器，滤油器，水过滤器，分离器和其他类型的过滤器。双壁HVAC管道系统或消声器也可以使用膨胀材料来减少热传递和噪音。

2. 发明申请

WO2007035289A3 MACHINE TO PRODUCE EXPANDED METAL SPIRALLY LOCK-SEAMED TUBING FROM SOLID COIL STOCK 审中-公开
标题翻译：生产膨胀金属螺旋封闭管道的机器从固体线圈
公开(公告)号：WO2007035289A3
公开(公告)日：2007-06-21
申请号：PCT/US2006035083
申请日：2006-09-08
申请人： HELIX INTERNATIONAL INC , CASTRICUM WILHELMUS
发明人： CASTRICUM WILHELMUS
IPC分类号： B21C37/12 , B21B1/00 , B21C37/06 , B21D13/00 , B21D31/04
CPC分类号： B21C37/121 , B21C37/124 , B21C37/126 , B21C37/157 , B21D31/046 , Y10T29/185 , Y10T29/5185 , Y10T29/5197 , Y10T29/5198
摘要： An apparatus (figure 2) for expanding metal and forming tubing (figure 1) combines two metal-forming operations into a single process. Tubing (figure 1), such as that used for Filters, is desirably expanded so that air or liquid may pass thru "diamonds" (25, 26, 27) formed in the tubing. Expanding metal and forming tubing is accomplished in a single, continuous process by first slitting (123) and expanding (125) the metal, and then locking its seams ( 134) to form a spiral pipe. This avoids depending on vendors for delivery of expanded metal at fluctuating prices, eliminates intermediate steps of handling the coils, and eliminates rusting while the expanded steel coils await Formation into tubing. Tubing made from expanded metal may be used for air filters, oil filters, water filters, separators and other types of filters. Double-wall HVAC ducting systems or silencers can also use expanded material for reducing heat transfer and noise.
摘要翻译：用于膨胀金属和成型管的装置（图2）（图1）将两种金属成形操作组合成单个工艺。管道（图1），例如用于过滤器的管道，理想地膨胀，使得空气或液体可以通过形成在管道中的“菱形”（25,26,27）。通过首先切割（123）和膨胀（125）金属，然后锁定其接缝（134）以形成螺旋管，在单个连续的过程中实现扩展金属和成形管。这取决于供应商以波动的价格交付膨胀金属，消除处理线圈的中间步骤，并且在扩大的钢卷等待形成管道时消除生锈。用膨胀金属制成的管道可用于空气过滤器，油过滤器，水过滤器，分离器和其他类型的过滤器。双壁HVAC管道系统或消音器也可以使用膨胀材料来减少热传递和噪音。

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