专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20040262899A1 Gas supply tube and method of making same 失效
标题翻译：供气管及其制作方法
公开(公告)号：US20040262899A1
公开(公告)日：2004-12-30
申请号：US10834393
申请日：2004-04-28
申请人： CARL FROH GmbH
发明人： Alfred Cramer
IPC分类号： B60R021/26
CPC分类号： B60R21/26 , B21D9/125 , B60R2021/2612 , Y10T29/49444
摘要： A metal gas-feed tube for a head air bag automotive vehicle has a sleeve formed on a bent end thereof to fit onto a connecting fitting of a gas generator. That sleeve is formed in part from an unbent region of the tube by pressing a mandrel into the end of the tube which lies outside a die so that the rear end of the sleeve is formed from a bent portion while the free end is not subjected to bending deformation in the production of the bend.

2. 发明授权

US5195343A Pusher apparatus for multi-axis tube bender 失效
标题翻译：多轴弯管机推进装置
公开(公告)号：US5195343A
公开(公告)日：1993-03-23
申请号：US888088
申请日：1992-05-26
申请人： Antoni J. Malarz
发明人： Antoni J. Malarz
IPC分类号： B21D9/03 , B21D9/12
CPC分类号： B21D9/03 , B21D9/125
摘要： A pusher bar assembly for a multi-axis tube bender acts to insert and withdraw the bending support mandrel, as well as to push the tube through the bender. A hollow sleeve with a diameter equal to the tube has sufficient length to contain both the mandrel and a piloting plug, which can be inserted between the free ends of both the tube and sleeve. A mandrel bar is slidably received through the sleeve, and so can extend the mandrel out of a stored position of the sleeve into the tube and back. A stop means stops the mandrel bar to locate the mandrel at the proper place in the tube. A push pull means on the mandrel bar also pushes the plug to a point where it bridges the free ends of the tube and sleeve with the mandrel stops. Therefore, a high pushing force can be directed from the sleeve to the tube without the free ends collapsing inside one another.
摘要翻译：用于多轴管弯曲机的推杆组件用于插入和拉出弯曲支撑心轴，以及将管推过弯曲机。直径等于管的中空套管具有足够的长度以容纳心轴和引导塞，引导塞可插入管和套管的自由端之间。芯棒可滑动地容纳穿过套筒，并且因此可将心轴从套筒的储存位置延伸到管中并返回。止动装置停止芯棒将心轴定位在管中适当的位置。芯棒上的推拉装置也将插头推到一个点，在该点上，它与心轴止动件桥接着管和套筒的自由端。因此，可以将高推力从套筒引导到管而不会使自由端彼此折叠。

3. 发明授权

US4876872A Method and apparatus for manufacturing curved pipe 失效
标题翻译：弯管制造方法及装置
公开(公告)号：US4876872A
公开(公告)日：1989-10-31
申请号：US263643
申请日：1988-10-27
申请人： Toshio Kaneko
发明人： Toshio Kaneko
IPC分类号： B21D7/08 , B21D9/12
CPC分类号： B21D9/125
摘要： The present invention is directed to a curved pipe manufacturing method comprising the steps of: inserting a curved mandrel into a curved cavity of a fixed die having an entrance opening and an exit opening, the curved mandrel being attached to the distal end of an ejecting rod; forming a curved pipe by pressing a work, with a present rod through the entrance opening of the curved cavity into a curved annular chamber defined by the surfaces of the curved cavity and the mandrel; turning the movable block in one direction so that an ejecting rod attached at its base end with the movable block and concentrically integrated with the mandrel, ejects the mandrel together with the curved pipe from the entrance opening of the fixed die; advancing a movable chuck provided outside the entrance opening for chucking only the curved pipe; turning the movable block to another direction opposite to the one direction so as to return only the mandrel into the curved cavity of the fixed die; and retracting the movable chuck for removing the curved pipe. An apparatus for carrying out the curved pipe manufacturing method is also provided.

4. 发明授权

US3623347A Method for the hydromechanical drawing of workpieces 失效
标题翻译：工作水文绘图方法
公开(公告)号：US3623347A
公开(公告)日：1971-11-30
申请号：US3623347D
申请日：1969-05-21
申请人： SIEMENS ELEKTROGERAETE GMBH
发明人： BURK EUGEN
IPC分类号： B21D26/02 , B21D26/021 , B21D26/029 , B21D26/04
CPC分类号： B21D26/021 , B21D9/125 , B21D26/029
摘要： CIRCULAR AND OTHER BLANK OF SHEET METAL AND THE LIKE WORKPIECES ARE SHAPED BY HYDROMECHANICAL DRAWING WITH THE AID OF A RIGID CONTAINER FOR LIQUID, A LIQUID DISPLACING PLUNGER OF TUBULAR SHAPE WHICH IS MOVABLE RELATIVE TO THE CONTAINER, AND A SHAPING DIE HAVING A CAVITY CORRESPONDING TO THE SHAPE TO BE IMPARTED TO THE WORKPIECE. AFTER FILLING THE CONTAINER WITH LIQUID UP TO ITS RIM, THE BLANK IS PLACED ON TOP OF THE PLUNGER AND THE DIE IS PLACED ON TOP OF THE BLANK WITH THE DIE FACING THE BLANK. THEN THE DIE

AND THE BLANK ARE PRESSED AGAINST THE CONTAINER THUS SEALING THE CONTAINER AND FORCING THE PLUNGER INTO THE CONTAINER. THIS INCREASES THE LIQUID PRESSURE AND DRAWS THE BLANK INTO THE DIE CAVITY.

5. 发明授权

US2767765A Method of forming tubular fittings and the like 失效
标题翻译：形成管状配件等的方法
公开(公告)号：US2767765A
公开(公告)日：1956-10-23
申请号：US29484152
申请日：1952-06-21
申请人： CHASE BRASS & COPPER CO
发明人： MINOR CARTWRIGHT EUGENE
IPC分类号： B21C37/29 , B21D9/12
CPC分类号： B21C37/294 , B21D9/125

6. 发明授权

US1469489A Means for distorting tubes 失效
标题翻译：手段扭曲管
公开(公告)号：US1469489A
公开(公告)日：1923-10-02
申请号：US30232919
申请日：1919-06-06
申请人： HARRIMAN NAT BANK
发明人： ANTHONY VASSELLI
IPC分类号： B21D9/12 , B21D41/02
CPC分类号： B21D9/125 , B21D41/02

7. 发明申请

US20160236253A1 REPAIR DEVICE FOR DENT IN METAL BEND TUBE PART OF MUSICAL INSTRUMENT 有权
标题翻译：金属弯管零件的修理修理装置
公开(公告)号：US20160236253A1
公开(公告)日：2016-08-18
申请号：US15025472
申请日：2014-08-06
申请人： KUME CORPORATION
发明人： Tadashi KUME , Shigeru OKADA
IPC分类号： B21D1/08 , G10D7/00
CPC分类号： B21D1/08 , B21D1/06 , B21D1/065 , B21D9/125 , G10D7/005 , G10D9/00 , G10G7/00
摘要： Repair device for a dent is provided in metal bend tube part of musical instrument capable of effectively performing repair work in short time, not by conventional repair method using dent ball. In the device, a pressurizing device main body is also provided formed by connecting base member having an L shape in side view with first fulcrum at a base thereof and movable pressurizing member whose upper surface has convex arc-shaped surface in side view and has a second fulcrum at center part of lower surface, through a first and second arm. A wire, passes through the second arm and upright part of base member in axial direction, is provided, stopper is fastened to an end of wire which has passed through to outside of second arm, and wire passes through inside of curved metal tube and other end side of wire is connected to a foot pressing device.
摘要翻译：可以在短时间内有效执行维修工作的乐器的金属弯管部分提供凹痕修复装置，而不是通过使用凹坑的常规修复方法。在该装置中，加压装置主体还通过将侧面具有L字形的底部构件和在其底部的第一支点连接的底部构件和在侧视图中具有凸形的弧形表面的可动加压构件形成，并且具有第二支点在下表面的中心部分，通过第一和第二臂。线材沿轴向穿过第二臂和基座的直立部分，提供止动器固定在已穿过第二臂外部的电线末端，电线穿过弯曲金属管等内部电线的末端与脚踏装置连接。

8. 发明授权

US5305625A Adjustable cutoff apparatus 失效
标题翻译：可调节切断装置
公开(公告)号：US5305625A
公开(公告)日：1994-04-26
申请号：US948150
申请日：1992-09-18
申请人： Richard D. Heinz
发明人： Richard D. Heinz
IPC分类号： B21D9/12 , B23D21/00 , B23D31/00 , B23D33/00 , B21D28/00
CPC分类号： B21D9/125 , B23D21/00 , B23D31/00 , B23D33/00 , Y10T83/4728 , Y10T83/667 , Y10T83/7513
摘要： A cutoff apparatus is adapted to be positioned adjacent a roll-forming machine, and is particularly adapted for adjustably receiving and cutting bumper-length segments from a swept elongated shape made of high strength steel being extended from the roll-forming machine. The cutoff apparatus includes a carriage with rollers for rollingly engaging the elongated shape to align the carriage with the elongated shape, the carriage being adapted to periodically move with the roll-formed shape for a short distance as the roll-formed shape is being formed. The cutoff apparatus further includes a blade operably mounted to the carriage for cutting segments from the roll-formed shape on the fly. An overhead supporting device supports the carriage in a counterbalanced condition so that the carriage can pivot and/or translate as necessary to minimize undesirable stress on the roll-formed shape as the roll-formed shape extends through the carriage, thus providing a reduced need to critically align and maintain the alignment of the cutoff apparatus with the roll-formed shape.
摘要翻译：切割装置适于邻近卷筒成型机定位，并且特别适用于从由成形机延伸的高强度钢制成的扫掠细长形状可调节地接收和切割保险杠长度段。切断装置包括具有辊的托架，其具有用于与细长形状滚动接合以使托架与细长形状对准的托架，托架适于随着形成辊形的形状而以辊形形状周期性地移动短距离。切断装置还包括可操作地安装到滑架上的刀片，用于在飞行中从卷形形状切割段。顶部支撑装置在平衡状态下支撑托架，使得托架可以根据需要枢转和/或平移，以使辊形成的形状延伸穿过托架最小化辊形形状上的不期望的应力，从而减少了对严格对准和保持切断装置与卷筒形状的对准。

9. 发明授权

US5129247A Method for making an irregularly shaped drawn tube 失效
标题翻译：制造不规则形状的拉管的方法
公开(公告)号：US5129247A
公开(公告)日：1992-07-14
申请号：US644821
申请日：1991-01-23
申请人： Bruce R. Johnson
发明人： Bruce R. Johnson
IPC分类号： B21D9/12 , B21D26/043 , B21D26/045
CPC分类号： B21D7/085 , B21D26/043 , B21D26/045 , B21D9/125
摘要： Method for forming a tubular metal member of a shape and length having an opened end and a closed end into an element which is formed of a different shape and length by forcing and thereby flowing the metal of the tubular member from one mold cavity to another. The method utilizes a form mold having an entrance cavity of a shape and length generally corresponding to the tubular member and in which the entire tubular member is initially located and an exit cavity of a different shape and length in which the flowing metal of the tubular metal member is forced to form the element having the shape and length of the exit cavity. The form mold has an entrance opening in a side wall thereof which is connected to the entrance cavity. The tubular metal is initially located entirely within the entrance cavity of the form mold, with the closed end thereof located adjacent the exit cavity and the opened end of the tubular metal member being located at the entrance opening to the entrance cavity. Means are provided for simultaneously applying a mechanical force and a hydraulic force in a first direction to the tubular metal member to thereby flow the metal of the tubular member from the entrance cavity into the exit cavity to form the formed element. The form mold has a passage leading from the exit cavity to a source of hydraulic fluid which reacts against the closed end of the tubular metal member in a second direction in opposition to the hydraulic and mechanical forces applied in the first direction to the tubular metal member in order to control the speed of the formation of the formed element. Further, a method is disclosed for initially setting up the mold to ensure that the tube will be formed as quickly as possible and yet will have no bends.
摘要翻译：一种形状和长度的管状金属构件的形状和长度的形成方法，该管状金属构件的长度通过迫使并从而使管状构件的金属从一个模具腔流动到另一个模腔，该开口端和封闭端形成为由不同形状和长度形成的元件。该方法使用具有入口空腔的成形模具，其形状和长度通常对应于管状构件，并且其中整个管状构件最初位于其中，并且具有不同形状和长度的出口空腔，其中管状金属的流动金属构件被迫形成具有出口腔的形状和长度的元件。模具模具在其侧壁上具有连接到入口腔的入口。管状金属最初完全位于成形模的入口腔内，其封闭端位于出口腔附近，并且管状金属构件的开口端位于入口腔的入口处。提供了用于将第一方向上的机械力和液压力同时施加到管状金属构件的装置，从而使管状构件的金属从入口腔流入出口空腔以形成形成的元件。成型模具具有从出口腔引导到液压流体源的通道，该通道与第二方向相对于管状金属部件的封闭端部反应，与第一方向施加的液压力和机械力相对于管状金属部件以便控制形成的元件的形成速度。此外，公开了一种用于初始设置模具以确保管将尽可能快地形成并且将不具有弯曲的方法。

10. 发明授权

US5050417A Apparatus for making an irregularly shaped drawn tube 失效
标题翻译：用于制造不规则形状的拉制管的装置
公开(公告)号：US5050417A
公开(公告)日：1991-09-24
申请号：US539685
申请日：1990-06-18
申请人： Bruce R. Johnson
发明人： Bruce R. Johnson
IPC分类号： B21D9/12 , B21D26/043 , B21D26/045
CPC分类号： B21D7/085 , B21D26/043 , B21D26/045 , B21D9/125
摘要： Apparatus for forming a tubular metal member of a shape and length having an opened end and a closed end into an element which is formed of a different shape and length by forcing and thereby flowing the metal of the tubular member from one mold cavity to another. The apparatus comprises a form mold having an entrance cavity of a shape and length generally corresponding to the tubular member and in which the entire tubular member is initially located and an exit cavity of a different shape and length in which the flowing metal of the tubular metal member is forced to form the element having the shape and length of the exit cavity. The form mold has an entrance opening in a side wall thereof which is connected to the entrance cavity. The tubular metal is initially located entirely within the entrance cavity of the form mold, with the closed end thereof located adjacent the exit cavity and the opened end of the tubular metal member being located at the entrance opening to the entrance cavity. Means are provided for simultaneously applying a mechanical force and a hydraulic force in a first direction to the tubular metal member to thereby flow the metal of the tubular member from the entrance cavity into the exit cavity to form the formed element. The form mold has a passage leading from the exit cavity to a source of hydraulic fluid which reacts against the closed end of the tubular metal member in a second direction in opposition to the hydraulic and mechanical forces applied in the first direction to the tubular metal member in order to control the speed of the formation of the formed element.
摘要翻译：一种用于形成具有开口端和封闭端的形状和长度的管状金属构件的装置，该管状金属构件通过迫使管状构件的金属从一个模腔向另一个模腔流动而形成为由不同形状和长度形成的元件。该装置包括一个成形模具，该模具的形状和长度通常对应于管状构件并且其中整个管状构件最初位于该入口腔中，并且具有不同形状和长度的出口空腔，其中管状金属的流动金属构件被迫形成具有出口腔的形状和长度的元件。模具模具在其侧壁上具有连接到入口腔的入口。管状金属最初完全位于成形模的入口腔内，其封闭端位于出口腔附近，并且管状金属构件的开口端位于入口腔的入口处。提供了用于将第一方向上的机械力和液压力同时施加到管状金属构件的装置，从而使管状构件的金属从入口腔流入出口空腔以形成形成的元件。成型模具具有从出口腔引导到液压流体源的通道，该通道与第二方向相对于管状金属部件的封闭端部反应，与第一方向施加的液压力和机械力相对于管状金属部件以便控制形成的元件的形成速度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式