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1. 发明申请

WO2007016587A2 METHOD AND APPARATUS FOR FORMING A LINED CONDUIT 审中-公开
标题翻译：用于形成线路的方法和装置
公开(公告)号：WO2007016587A2
公开(公告)日：2007-02-08
申请号：PCT/US2006/029983
申请日：2006-08-01
申请人： PACKLESS METAL HOSE, INC. , ZIFFERER, L. Robert , REED, Edward A.
发明人： ZIFFERER, L. Robert , REED, Edward A.
IPC分类号： B21D15/02 , F16L9/14
CPC分类号： B21D15/02 , B21C37/154 , B21C37/202 , F16L55/165 , F16L55/1653 , F16L55/1657 , Y10T29/49805 , Y10T29/49911
摘要： A lined conduit formed by decorrugating a corrugated liner conduit inside a first conduit is described. A method and apparatus for forming the lined conduit are also described. The corrugated liner conduit may be positioned inside the first conduit. Each end portion of the corrugated liner conduit may be coupled to a hydraulic expander. Each hydraulic expander may include a hydraulic cylinder. Each hydraulic cylinder may include a piston rod with an opening along the length of the piston rod. The corrugated liner conduit may be evacuated through a valve assembly coupled to the passageway in one of the piston rods. The evacuated corrugated liner conduit may be pressurized with fluid from a fluid source coupled to the valve assembly. Pressurizing the corrugated liner conduit may expand corrugations in the corrugated liner conduit to form a decorrugated liner in the first conduit.
摘要翻译：描述了通过在第一导管内部瓦楞瓦楞衬套导管形成的衬里导管。还描述了用于形成衬里导管的方法和装置。波纹衬里导管可以位于第一导管的内部。波纹衬里导管的每个端部可以联接到液压膨胀机。每个液压膨胀机可以包括液压缸。每个液压缸可以包括具有沿活塞杆长度的开口的活塞杆。波纹衬套导管可以通过联接到其中一个活塞杆中的通道的阀组件抽真空。抽真空的波纹衬里导管可以与来自联接到阀组件的流体源的流体一起加压。加压波纹衬里导管可以扩大波纹衬里导管中的波纹，以在第一导管中形成瓦楞纸衬里。

2. 发明申请

WO2007016587A3 METHOD AND APPARATUS FOR FORMING A LINED CONDUIT 审中-公开
标题翻译：用于形成线路的方法和装置
公开(公告)号：WO2007016587A3
公开(公告)日：2009-04-23
申请号：PCT/US2006029983
申请日：2006-08-01
申请人： PACKLESS METAL HOSE INC , ZIFFERER L ROBERT , REED EDWARD A
发明人： ZIFFERER L ROBERT , REED EDWARD A
IPC分类号： B29C65/00 , B21D15/02 , B23P11/02 , B23P17/00 , F16L9/06
CPC分类号： B21D15/02 , B21C37/154 , B21C37/202 , F16L55/165 , F16L55/1653 , F16L55/1657 , Y10T29/49805 , Y10T29/49911
摘要： A lined conduit formed by decorrugating a corrugated liner conduit (80) inside a first conduit (82) is described. A method and apparatus for forming the lined conduit are also described. The corrugated liner conduit may be positioned inside the first conduit. Each end portion of the corrugated liner conduit may be coupled to a hydraulic expander. Each hydraulic expander may include a hydraulic cylinder Each hydraulic cylinder may include a piston rod with an opening along the length of the piston rod. The corrugated liner conduit may be evacuated through a valve assembly coupled to the passageway in one of the piston rods. The evacuated corrugated liner conduit may be pressurized with fluid from a fluid source coupled to the valve assembly. Pressurizing the corrugated liner conduit may expand corrugations in the corrugated liner conduit to form a decorrugated liner in the first conduit.
摘要翻译：描述了通过在第一导管（82）内部瓦楞波纹衬套导管（80）形成的衬里导管。还描述了用于形成衬里导管的方法和装置。波纹衬里导管可以位于第一导管的内部。波纹衬里导管的每个端部可以联接到液压膨胀机。每个液压膨胀机可以包括液压缸。每个液压缸可以包括具有沿活塞杆长度的开口的活塞杆。波纹衬套导管可以通过联接到其中一个活塞杆中的通道的阀组件抽真空。抽真空的波纹衬里导管可以与来自联接到阀组件的流体源的流体一起加压。加压波纹衬里导管可以扩大波纹衬里导管中的波纹，以在第一导管中形成瓦楞纸衬里。

3. 发明申请

WO1997012167A1 IMPROVED BRAIDED CONDUIT AND METHOD OF MAKING A BRAIDED CONDUIT 审中-公开
标题翻译：改进的布线和制造布线的方法
公开(公告)号：WO1997012167A1
公开(公告)日：1997-04-03
申请号：PCT/US1996015663
申请日：1996-09-23
申请人： PACKLESS METAL HOSE, INC.
发明人： PACKLESS METAL HOSE, INC. , REED, Edward, A.
IPC分类号： F16L33/26
CPC分类号： F16L25/0036 , F16L11/15 , F16L33/26 , F16L51/027
摘要： Convoluted conduit (1) covered with braid made by cold forming the braid to an end conduit (3) or an end section of the convoluted conduit. Cold forming can involve magneforming. Resulting conduit need not be brazed, welded, or annealed, thereby facilitating construction of convoluted conduits with higher working pressures and/or less braid material.
摘要翻译：卷绕的导管（1）覆盖有通过将编织物冷成型制成的编织物到端部导管（3）或卷曲导管的端部。冷成型可涉及磁压成形。所得到的管道不需要钎焊，焊接或退火，从而便于构建具有更高工作压力和/或更少编织材料的回旋管道。

4. 发明申请

WO0224365A3 APPARATUS AND METHODS FOR FORMING INTERNALLY AND EXTERNALLY TEXTURED TUBING 审中-公开
标题翻译：用于形成内部和外部纹理管的装置和方法
公开(公告)号：WO0224365A3
公开(公告)日：2002-06-13
申请号：PCT/US0129710
申请日：2001-09-21
申请人： PACKLESS METAL HOSE INC
发明人： ZIFFERER L ROBERT
IPC分类号： B21C37/20
CPC分类号： B21C37/207 , Y10S72/703 , Y10T29/49382 , Y10T29/49384 , Y10T29/49385 , Y10T29/49391 , Y10T29/5166
摘要： A machine (20) may produce a tube (28) having textured internal and external surfaces (22, 24) in a single operation. Inner (36) and outer knurling tools (42) may form the textured surfaces. The texturing of the internal and external surfaces (22, 24) may be helical patterns of ribs (32) and grooves (30). The height of the ribs (32) formed in the internal and external surfaces (22, 24) may be less than about 35 mils. The angles of the patterns relative to a longitudinal axis of the tube (28) may be less than about 45 DEG . The angle of the helical pattern allows textured tubes (28) to be used as heat exchanger elements wherein flow is directed substantially coaxial to the longitudinal axes of the tubes. The helical pattern formed in the external surface (24) may be oriented in a right hand or left hand helical orientation. Similarly, the helical pattern formed in the internal surface (22) may be oriented in a right hand or left hand orientation.
摘要翻译：机器（20）可以在单个操作中产生具有纹理化的内表面和外表面（22,24）的管（28）。内部滚花工具（36）和外部滚花工具（42）可形成纹理表面。内表面和外表面（22,24）的纹理可以是肋（32）和凹槽（30）的螺旋图案。形成在内表面和外表面（22,24）中的肋（32）的高度可以小于约35密耳。图案相对于管（28）的纵向轴线的角度可以小于约45°。螺旋图案的角度允许有纹理的管（28）被用作热交换器元件，其中流动被引导为基本上与管的纵轴同轴。形成在外表面（24）中的螺旋图案可以以右手或左手螺旋取向定向。类似地，形成在内表面（22）中的螺旋图案可以以右手或左手方位取向。

5. 发明申请

WO2006016871A1 METHOD AND APPARATUS FOR FORMING A MODIFIED CONDUIT 审中-公开
标题翻译：用于形成修改的管道的方法和装置
公开(公告)号：WO2006016871A1
公开(公告)日：2006-02-16
申请号：PCT/US2004/022113
申请日：2004-07-12
申请人： PACKLESS METAL HOSE, INC. , ZIFFERER, L., Robert , REED, Edward, A.
发明人： ZIFFERER, L., Robert , REED, Edward, A.
IPC分类号： B21D15/02
CPC分类号： B21D15/02
摘要： A conduit modifier (54) may be used to corrugate at least a portion of a conduit (34). The conduit modifier may include at least a first plurality of rollers (58) arranged in a first pattern around a passageway. The first plurality of rollers may form ridges (36) and grooves (38) lengthwise along a conduit passing through the passageway. A second plurality of rollers (58’) arranged in a second pattern around the passageway may compress ridges formed by the first set of rollers. The ridges may be formed such that a distance from a central axis of the conduit to a highest portion of an outer surface of a ridge is substantially equal to a distance from the central axis of the conduit to an outer surface of the un-corrugated portion (32) of the conduit. The corrugated portion of the modified conduit may be expandable.
摘要翻译：导管调节器（54）可用于使导管（34）的至少一部分波纹化。导管修改器可以包括以通道周围的第一图案布置的至少第一多个辊（58）。第一组多个辊可以沿着通过通道的导管纵向地形成脊（36）和凹槽（38）。围绕通道布置成第二图案的第二多个辊（58'）可以压缩由第一组辊形成的脊部。脊可以形成为使得从导管的中心轴线到脊的外表面的最高部分的距离基本上等于从导管的中心轴线到非波纹状部分的外表面的距离（32）。改进导管的波纹部分可以是可扩张的。

6. 发明申请

WO0248631A3 CORRUGATED HEAT EXCHANGER ELEMENT HAVING GROOVED INNER AND OUTER SURFACES 审中-公开
标题翻译：波纹状热交换器元件，具有沟槽内外表面
公开(公告)号：WO0248631A3
公开(公告)日：2002-12-19
申请号：PCT/US0148765
申请日：2001-12-17
申请人： PACKLESS METAL HOSE INC
发明人： ZIFFERER L ROBERT
IPC分类号： F28F1/06 , F28F1/42 , F28F1/08
CPC分类号： F28F1/06 , F28F1/42 , F28F1/426 , F28F2210/06 , Y10T29/49391
摘要： A corrugated heat exchanger element may have grooves (36) and ribs (38) on the interior and exterior surfaces of the tube. The corrugations on the tube may be linear corrugations or helical corrugations. The texturing of the interior and exterior surfaces (32,34) of the tube, and the corrugations in the tube may provide a heat exchanger element that has a large surface area. The surface texturing and corrugations may also provide a heat exchanger element that promotes internal mixing of fluids that flow by and through the element. Increased internal mixing and increased surface area of an element may allow the heat exchanger element to have a high heat transfer coefficient. A heat exchanger element (30) or heat exchanger elements may be assembled into a heat exchanger that has a high overall heat transfer coefficient. Ends of the heat exchanger element may be pointed to facilitate attachment of the element to a support structure.
摘要翻译：波纹状热交换器元件可以在管的内表面和外表面上具有凹槽（36）和肋（38）。管上的波纹可以是线性波纹或螺旋波纹。管的内表面和外表面（32,34）的纹理以及管中的波纹可以提供具有大表面积的热交换器元件。表面纹理化和波纹也可以提供热交换器元件，该热交换器元件促进流过和通过元件的流体的内部混合。增加内部混合并增加元件的表面积可以使热交换器元件具有高传热系数。热交换器元件（30）或热交换器元件可被组装到具有高总传热系数的热交换器中。热交换器元件的端部可以被指向以便于将元件附接到支撑结构。

7. 发明申请

WO1995030107A1 BRAIDED CONDUIT AND METHOD OF MAKING A BRAIDED CONDUIT 审中-公开
标题翻译： BRAIDED CONDUIT和制造BRAIDED CONDUIT的方法
公开(公告)号：WO1995030107A1
公开(公告)日：1995-11-09
申请号：PCT/US1995002600
申请日：1995-03-02
申请人： PACKLESS METAL HOSE, INC.
发明人： PACKLESS METAL HOSE, INC. , REED, Edward, A.
IPC分类号： F16L33/26
CPC分类号： F16L25/0036 , F16L11/15 , F16L33/26 , F16L51/027 , Y10S285/903
摘要： Flexible convoluted conduit covered with braid (23) made by cold forming the braid to an end (3) of the conduit (1). Cold forming can involve magneforming. Resulting conduit is not brazed, welded, or annealed, thereby facilitating construction of convoluted conduits with higher working pressures and/or less braid material.
摘要翻译：柔性卷曲导管被覆盖有通过将编织物冷成型到导管（1）的端部（3）而制成的编织物（23）。冷成型可涉及磁压成形。导致的导管不被钎焊，焊接或退火，从而有助于构建具有较高工作压力和/或较少编织材料的回旋管道。

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