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1. 发明授权

US3238610A Method of preparing and fluid pressure forming welded blanks 失效
标题翻译：制备和流体压力成型焊接坯料的方法
公开(公告)号：US3238610A
公开(公告)日：1966-03-08
申请号：US35928164
申请日：1964-04-13
申请人： BENDIX CORP
发明人： BERG JOHN W
IPC分类号： B21D26/057
CPC分类号： B21D26/057 , Y10T29/49805 , Y10T29/49996

2. 发明授权

US6098262A Process for manufacturing a hollow body from two metal bars 失效
标题翻译：用于从两个金属棒制造中空体的方法
公开(公告)号：US6098262A
公开(公告)日：2000-08-08
申请号：US161591
申请日：1998-09-28
申请人： Volker Thoms , Andreas Poellmann
发明人： Volker Thoms , Andreas Poellmann
IPC分类号： B21D26/02 , B21D26/037 , B21D26/057 , B21D53/04 , B23K26/24 , B23K26/364 , B23P17/00
CPC分类号： B23K26/24 , B21D26/037 , B21D26/057 , B21D53/045 , B23K26/364 , B23K2201/185 , Y10T29/49616 , Y10T29/49622 , Y10T29/49805 , Y10T29/4981
摘要： A process for manufacturing a hollow body made of two mutually welded together metal bars which are flatly disposed on one another. Within an internal high-pressure forming tool in a closed position, the metal bars are widened by introducing a pressure fluid under a high pressure into the parting line existing between the metal bars, until they are placed on the die sinking of the forming tool defining the final contour while forming the hollow body. The metal bar composite is trimmed by a cutting operation, and the pressure fluid inlet area of the metal bar composite is cut off after the widening has taken place. In order to reliably manufacture a flangeless hollow body in a simple manner from two metal bars, the metal bars are seam-welded before entering into the forming tool, and the resulting metal bar composite is then trimmed by a beam welding process in the weld seam. Then for the expanding forming, the metal bar composite is charged into the forming tool such that its trimmed edges are situated within the die sinking of the forming tool, with the metal bar composite being clamped in only in the area of the pressure fluid inlet.
摘要翻译：一种用于制造由相互焊接在一起的彼此平坦地布置的金属棒的中空体的方法。在处于关闭位置的内部高压成形工具内，通过将高压下的压力流体引导到存在于金属棒之间的分型线中，使金属棒变宽，直到它们被放置在成形工具的模具下沉形成中空体的最终轮廓。通过切割操作修剪金属棒复合材料，并且在扩宽发生之后金属棒复合材料的压力流体入口区域被切断。为了从两个金属棒以可靠的方式可靠地制造无凸缘的中空体，金属棒在进入成形工具之前被缝焊，然后通过焊缝中的梁焊接工艺来修整所得到的金属棒复合材料。然后，对于膨胀成型，将金属棒复合材料装入成形工具中，使得其修边边缘位于成形工具的模具下沉中，金属棒复合材料仅夹在压力流体入口的区域中。

3. 发明授权

US6070786A Method of producing and utilizing deformable workpieces for high-pressure forming and products formed thereby 有权
标题翻译：生产和利用可变形工件进行高压成形和由此形成的产品的方法
公开(公告)号：US6070786A
公开(公告)日：2000-06-06
申请号：US333405
申请日：1999-06-15
申请人： Markus Meier , Beat Stump , Werner Urech
发明人： Markus Meier , Beat Stump , Werner Urech
IPC分类号： B65D6/02 , B21C37/14 , B21D26/021 , B21D26/057 , B21D26/059 , B21D53/04 , B23K11/06 , B23K26/00 , B23K26/20 , B21D39/02 , B23K31/02 , B23P19/10
CPC分类号： B21D26/021 , B21C37/14 , B21D26/057 , B21D26/059 , B21D53/045 , B23K2201/185 , Y10T29/49805
摘要： To form a body, a preform is produced by welding together two essentially flat sheet-metal blanks at their margins. This preform is then deformed in a mold by internal high-pressure forming to produce the desired body. In this way, complex metal bodies can easily be formed.
摘要翻译：为了形成本体，通过将两个基本平坦的金属片坯料在其边缘处焊接在一起来制造预成型件。然后，通过内部的高压成型将该预成型件在模具中变形以产生所需的主体。以这种方式，可以容易地形成复杂的金属体。

4. 发明授权

US09033398B2 Multi-thickness tube for hydroformed members 有权
标题翻译：用于液压成型件的多层管
公开(公告)号：US09033398B2
公开(公告)日：2015-05-19
申请号：US12748661
申请日：2010-03-29
申请人： Mark W. Verbrugge , Anil K. Sachdev , Robert R. Mayer , Richard M. Kleber
发明人： Mark W. Verbrugge , Anil K. Sachdev , Robert R. Mayer , Richard M. Kleber
IPC分类号： B62D21/15 , B21C37/16 , B21C23/08 , B21C25/08 , B21D26/057 , B62D29/00 , B62D25/00 , B62D21/11 , B60R19/18
CPC分类号： B21C37/16 , B21C23/085 , B21C25/08 , B21D26/057 , B60R19/18 , B60R2019/182 , B62D21/11 , B62D21/152 , B62D29/008 , Y10T428/12389 , Y10T428/13
摘要： One embodiment includes providing a contiguous tubular member including at least one of a first material or a second material, so that the tubular member has a wall thickness that varies along the length of the tubular member; bending the tubular member; and hydroforming the tubular member into a part.
摘要翻译：一个实施例包括提供包括第一材料或第二材料中的至少一个的连续管状构件，使得管状构件具有沿管状构件的长度变化的壁厚; 弯曲管状构件; 并且将所述管状构件液压成型。

5. 发明授权

US2761206A Method of and means for forming bellows 失效
标题翻译：用于形成波纹管的方法和装置
公开(公告)号：US2761206A
公开(公告)日：1956-09-04
申请号：US20056150
申请日：1950-12-13
申请人： PETERS MELVILLE F
发明人： PETERS MELVILLE F
IPC分类号： B21D26/031 , B21D26/057 , F16J3/04
CPC分类号： B21D26/031 , B21D26/057 , F16J3/047 , Y10T29/49877

6. 发明申请

US20190283100A1 METHOD AND SEMIFINISHED PRODUCT FOR PRODUCING AN AT LEAST PARTIALLY HARDENED PROFILED COMPONENT 审中-公开
公开(公告)号：US20190283100A1
公开(公告)日：2019-09-19
申请号：US16349658
申请日：2017-11-20
申请人： Linde + Wiemann SE & Co. KG
发明人： Hermann MISS , Daniela NEUL , Peter KOPFER , Martin BELL , Elmar VOGT , Werner SCHMIDT
IPC分类号： B21D22/02 , B21D26/033 , B21D26/057 , B21D35/00
摘要： The invention relates to a method for producing an at least partially hardened profiled component and to a corresponding semi-finished product (1) which simplifies the development process and reduces the investment costs in production machines. At first, a first profiled segment (19), which has a uniform cross-sectional shape (9, 10) along its extent (22), and a second profiled segment (20), which has a non-uniform cross-sectional shape (9, 10) along its extent (22), are joined together at a joining point (6) in order to form at least part of a semi-finished product (1). At the joining point (6), the first and the second profiled segments (19, 20) have cross-sectional shapes (9, 10) which substantially correspond with one another. After heating (25) to a hardening temperature, the semi-finished product (1) is formed in a forming tool (11) by means of internal high-pressure forming (26) or pressing to produce the profiled component (2) which, after the forming (26) within the forming tool (11), is hardened by quenching (27).

7. 发明授权

US5984163A Method of producing and utilizing deformable workpieces for high-pressure forming and products formed thereby 失效
标题翻译：生产和利用可变形工件进行高压成形和由此形成的产品的方法
公开(公告)号：US5984163A
公开(公告)日：1999-11-16
申请号：US908335
申请日：1997-08-07
申请人： Markus Meier , Beat Stump , Werner Urech
发明人： Markus Meier , Beat Stump , Werner Urech
IPC分类号： B65D6/02 , B21C37/14 , B21D26/021 , B21D26/057 , B21D26/059 , B21D53/04 , B23K11/06 , B23K26/00 , B23K26/20 , B21D39/00 , B23K35/14 , B23P17/00
CPC分类号： B21D26/021 , B21C37/14 , B21D26/057 , B21D26/059 , B21D53/045 , B23K2201/185 , Y10T29/49805
摘要： To form a body, a preform is produced by welding together two essentially flat sheet-metal blanks (2,3) at their margins. This preform is then deformed in a mold by internal high-pressure forming to produce the desired body. In this way, complex metal bodies can easily be formed.
摘要翻译：为了形成本体，通过将两个基本平坦的金属板坯（2,3）在其边缘处焊接在一起来制造预成型件。然后，通过内部的高压成型将该预成型件在模具中变形以产生所需的主体。以这种方式，可以容易地形成复杂的金属体。

8. 发明授权

US2912951A Method of and means for forming bellows 失效
标题翻译：用于形成波纹管的方法和装置
公开(公告)号：US2912951A
公开(公告)日：1959-11-17
申请号：US59599856
申请日：1956-07-05
申请人： PETERS MELVILLE F
发明人： PETERS MELVILLE F
IPC分类号： B21D26/031 , B21D26/057 , F16J3/04
CPC分类号： B21D26/031 , B21D26/057 , F16J3/047 , Y10T29/49805

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