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公开(公告)号:US10207310B2
公开(公告)日:2019-02-19
申请号:US15128618
申请日:2014-08-08
发明人: Makoto Nakanishi , Yutaka Yamada
IPC分类号: B62D21/02 , B21D47/02 , B62D21/15 , B62D25/08 , B60R19/18 , B21C23/00 , B21D53/88 , B62D29/00
摘要: A method for manufacturing a vehicle structure member by using a hollow extruded material that has a pair of side plates and a plurality of connecting plates connecting the side plates together and that has a quadrilateral closed section and a longitudinal shape, such that a width dimension of the vehicle structure member, which is a distance between the side plates, varies in a longitudinal direction of the vehicle structure member, the method including: an extrusion molding step of producing the hollow extruded material with the connecting plates each having a bent shape by extrusion molding; and a widening step of increasing the width dimension by increasing the distance between the side plates partially in the longitudinal direction so as to flatten the connecting plates having the bent shape.
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公开(公告)号:US10112229B2
公开(公告)日:2018-10-30
申请号:US14827711
申请日:2015-08-17
申请人: The Boeing Company
IPC分类号: B21D26/031 , B21D37/16 , H05B6/10 , B21D26/029 , B21D26/055 , B21D26/059 , B21D47/02 , B21D47/04 , B32B15/01
摘要: An apparatus for forming a panel, including a first face sheet, a second face sheet and a core sheet between the first face sheet and the second face sheet, may include a molding tool defining a forming cavity shaped to correspond to the panel, a heating system positioned adjacent to the forming cavity and configured to heat the forming cavity, and a pressurization system configured to pressurize a cavity volume between the tool and the panel and pressurize a panel volume between the first face sheet and the second face sheet.
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公开(公告)号:US08276249B2
公开(公告)日:2012-10-02
申请号:US12282142
申请日:2007-02-28
CPC分类号: B21D31/04 , Y10T29/18 , Y10T29/49373
摘要: A device and a method for widening elongated metal elements which move in the longitudinal direction and are planar at least in certain regions are described. The device comprises at least two clamping sections which are opposite one another and of which one is arranged and designed for clamping a first longitudinal side of the metal element in place and the other is arranged and designed for clamping a second longitudinal side of the metal element in place, said second longitudinal side being opposite the first longitudinal side of the metal element. The clamping sections are each provided on a support unit by means of which the clamping sections, during the forward movement of the metal element, are automatically moved apart essentially perpendicularly to the direction of movement of the metal element.
摘要翻译: 描述了至少在某些区域中扩展在纵向方向上移动并且是平面的细长金属元件的装置和方法。 该装置包括至少两个彼此相对的夹紧部分,并且其中一个被设置和设计用于将金属元件的第一纵向侧面夹紧就位,另一个被设计和设计成夹紧金属元件的第二纵向侧面 所述第二纵向侧与金属元件的第一纵向侧相对。 夹紧部分各自设置在支撑单元上,通过该支撑单元,夹紧部分在金属元件的向前运动期间自动地基本上垂直于金属元件的移动方向移动。
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公开(公告)号:US5657596A
公开(公告)日:1997-08-19
申请号:US651725
申请日:1996-05-22
申请人: John Powers, III
发明人: John Powers, III
CPC分类号: B21D47/02 , E04B5/10 , E04C3/07 , E04C3/083 , E04C3/09 , E04H1/1205 , E04C2003/0421 , E04C2003/0434 , E04C2003/0473 , Y10T29/18 , Y10T29/49625 , Y10T29/49634 , Y10T403/4602 , Y10T403/7096 , Y10T403/73
摘要: A fabricated building including a pair of metal sidewalls positioned in an upright spaced apart relationship with a plurality of metal purlins engaged with an upper edge of one of the metal sidewalls so that the plurality of metal purlins extend between the metal sidewalls and maintain them in the upright position.
摘要翻译: 一种制造的建筑物,包括一对金属侧壁,该金属侧壁与多个与金属侧壁中的一个的上边缘接合的金属pur条以直立的间隔开的关系设置,使得多个金属pur条在金属侧壁之间延伸并将其保持在 直立姿势。
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公开(公告)号:US5630263A
公开(公告)日:1997-05-20
申请号:US454204
申请日:1995-06-02
申请人: Tadakazu Shimano
发明人: Tadakazu Shimano
CPC分类号: H01M4/745 , B21D31/043 , Y10T29/10 , Y10T29/185
摘要: In an expanded mesh of this invention, a latitude skeletal element composing a mesh has a length which is substantially not elongated from a state of a sheet-shaped material. For this reason, the expanded mesh is not bulged like a barrel. Namely, it is flat. Since a longitudinal skeletal element is inclined acutely relative to straight portions as compared with a conventional expanded mesh, the expanded mesh will become a grid with good current collecting efficiency when a lug of current collector plate is formed on an inclining direction side.
摘要翻译: PCT No.PCT / JP93 / 01899 Sec。 371日期:1995年6月2日 102(e)1995年6月2日PCT 1993年12月27日PCT PCT。 第WO94 / 15375号公报 日本1994年7月7日在本发明的扩展网格中,构成网眼的纬度骨架元件具有从片状材料的状态基本上不伸长的长度。 因此,膨胀网不像桶一样膨胀。 也就是说,它是平的。 由于纵向骨架元件与常规的膨胀网相比相对于直线部分急剧地倾斜,所以当倾斜方向侧形成集电板的凸耳时,膨胀网格将成为具有良好集流效率的格栅。
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公开(公告)号:US4262517A
公开(公告)日:1981-04-21
申请号:US63449
申请日:1979-08-03
CPC分类号: B21D1/08 , B21D22/105
摘要: In a method of correcting a distorted pipe end to an original substantially true circular cross-section, external loads are applied to the outer peripheral surface of the pipe adjacent to the end thereof to forcibly deform the pipe end to the substantially true circular cross-section. The external loads are maintained to keep this substantially true circular cross-sectional shape while an internal pressure is applied to the inner peripheral surface of the pipe end until a circumferential stress produced in the pipe reaches an amount which exceeds the yield stress of the pipe to give a radial permanent deformation to the pipe for thereby producing a circumferentially uniformly distributed residual stress in the pipe.
摘要翻译: 在将变形的管端校正为原始基本上真实的圆形横截面的方法中,外部负载施加到邻近管的端部的管的外周表面,以将管端强制变形为基本上真实的圆形横截面 。 保持外部负载以保持这个基本上真实的圆形横截面形状,同时内管施加到管端的内周面,直到管道产生的周向应力达到超过管的屈服应力的量 对管道产生径向永久变形,从而在管道中产生周向均匀分布的残余应力。
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公开(公告)号:US3774274A
公开(公告)日:1973-11-27
申请号:US3774274D
申请日:1971-07-13
发明人: JURY H
摘要: The invention relates to a method of producing an expanded metal product wherein the metal sections are stretched instead of being bent so as to achieve the expanding process. The method is characterised by forming a series of parallel rows of slots each of identical size and each having curved ends, the slots of alternate rows being staggered and overlapping so as to form a series of longitudinally extending stretchable portions, the metal edges being clamped and then moved apart in a transverse direction so as to strain the stretchable portions beyond their yield point and to incline them to the longitudinal direction.
摘要翻译: 本发明涉及一种生产膨胀金属制品的方法,其中金属部分被拉伸而不是弯曲以便实现膨胀过程。
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公开(公告)号:US1796978A
公开(公告)日:1931-03-17
申请号:US11820626
申请日:1926-06-24
发明人: BATES WALTER A
IPC分类号: B21D47/02
CPC分类号: B21D47/02 , Y10T29/185
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公开(公告)号:US1510704A
公开(公告)日:1924-10-07
申请号:US68049123
申请日:1923-12-13
发明人: RENDLEMAN NORMAN C
IPC分类号: B21D47/02
CPC分类号: B21D47/02 , Y10T29/18 , Y10T29/185
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公开(公告)号:US1510697A
公开(公告)日:1924-10-07
申请号:US53725922
申请日:1922-02-17
发明人: NAUGLE HARRY M , TOWNSEND ARTHUR J
IPC分类号: B21D47/02
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