专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明授权

US4825676A Flange rolling tool 失效
标题翻译：法兰滚动工具
公开(公告)号：US4825676A
公开(公告)日：1989-05-02
申请号：US49808
申请日：1987-05-12
申请人： James R. Diggins
发明人： James R. Diggins
IPC分类号： B21D19/04 , B21D5/08
CPC分类号： B21D19/043
摘要： A portable, hand-held tool for rolling a flange on metal sheet comprises a pair of handles pivoted together, the handles bearing a pair of parallel rollers which are moved together on approach of the handles and are drivable in rotation, the rollers having opposed portions of greater and lesser diameter so that on clamping of a metal sheet edge between the rollers and rotation of the rollers a flange is formed in the sheet edge. The handles may carry a device for setting the separation of the rollers at a desired value.
摘要翻译：用于滚动金属板上的凸缘的便携式手持工具包括一对枢转在一起的手柄，手柄带有一对平行的辊，它们在手柄接近时一起移动并且可旋转驱动，辊具有相对的部分具有更大和更小直径，使得在夹持在辊之间的金属片边缘和辊的旋转之间，在片材边缘中形成凸缘。手柄可以携带用于将辊子的分离设置在期望值的装置。

92. 发明授权

US4688312A Fuel injection valve having an end flange formed by plastic working and its method of manufacture 失效
标题翻译：具有通过塑性加工形成的端部凸缘的燃油喷射阀及其制造方法
公开(公告)号：US4688312A
公开(公告)日：1987-08-25
申请号：US942297
申请日：1986-12-16
申请人： Isamu Sasao , Yoshiyasu Takaoka
发明人： Isamu Sasao , Yoshiyasu Takaoka
IPC分类号： B21D19/04 , B21J9/02 , B21K1/20 , F02M51/06 , F02M51/08 , F02M55/00 , F02M55/02 , F02M61/16 , B21D53/00 , B21K29/00 , B23P15/26
CPC分类号： F02M55/005 , B21D19/046 , B21J9/025 , B21K1/20 , F02M51/0678 , F02M61/16 , F02M61/168 , F02M2051/08 , Y10T29/49423
摘要： A fuel injection valve comprising a main fuel injection valve body having an inlet opening for fuel and a port for discharge of fuel, a fixed core in the valve body, an electromagnetic coil in the valve body, a movable core attracted magnetically towards the fixed core by the coil and a valve member coupled to the movable core for opening and closing the fuel discharge port. A socket portion is on the valve body to define an end portion for supply of fuel to the inlet opening and the socket portion includes an end flange formed by plastic deformation of the socket portion to dispose the flange radially on the socket portion and provide a radial swarf-free surface on the flange capable of sealed engagement with a connection member having a fuel passage connectible with the fuel inlet. The plastic deformation is achieved by rotating a tool on the edge of the initially straight socket portion to bend an edge portion of the socket portion to form the end flange.
摘要翻译：一种燃料喷射阀，包括主燃料喷射阀体，其具有用于燃料的入口和用于排出燃料的端口，阀体中的固定芯，阀体中的电磁线圈，可动铁心朝向固定铁心吸引通过线圈和联接到可动铁芯的阀构件来打开和关闭燃料排出口。插座部分位于阀体上，以限定用于向入口开口供应燃料的端部，并且插座部分包括通过插座部分的塑性变形形成的端部凸缘，以将凸缘径向布置在插座部分上并提供径向能够与具有与燃料入口连接的燃料通道的连接构件密封接合的法兰上的无刃表面。塑性变形是通过旋转初始直的插座部分的边缘上的工具来弯曲插座部分的边缘部分以形成端部凸缘来实现的。

93. 发明授权

US4526527A Round top rimming machine 失效
标题翻译：圆顶机
公开(公告)号：US4526527A
公开(公告)日：1985-07-02
申请号：US505688
申请日：1983-06-20
申请人： Eugene A. Koll
发明人： Eugene A. Koll
IPC分类号： B05B13/04 , B21D19/04 , B29C53/34 , B29L22/00 , B31B17/00 , B31B49/00 , B31F1/00 , B29C17/02
CPC分类号： B31F1/0087 , B31F1/0038 , B31F1/36 , B31B2201/25 , B31B2201/2604 , B31B2217/082 , B31B2217/108
摘要： Disclosed is an apparatus for lubricating and beading the edge or rim of a cup having a seamed annular sidewall and a polygonal base. A 360.degree. spray means sprays the inside top margin of the cup wall with water to lubricate and a spinning head having a plurality of radially moveable forming members for contact with the rim subsequently produces the bead. The lubricator has a deflector which moves by means of an air cylinder axially into contact with the top annular wall end to close the end and to direct and combine a water mist created by a 360.degree. spray set up which atomizes the water to a mist by means pressurized air. For the bead forming operation, a base plate together with relatively moveable socket forming wall members provides a seat for the cup on a cam operated elevator device which moves the cup upwardly. The socket is complementary to the polygonal base to prevent rotation of the seated and supported cup relative to the socket. The socket walls retract into a common horizontal plane with the base plate to permit rotationally driven star wheels to first restrain the cups at the lubricating station and then to guide and confine cups onto the base plate in register with the bead forming means and off of the base plate away from the bead forming means. An air stream is directed into the cup to produce a positive pressure which inhibits dust from entering the cup during the bead forming operation.
摘要翻译：公开了一种用于润滑和滚珠的边缘或边缘的装置，其具有接缝的环形侧壁和多边形基部。 360度喷雾装置用水喷洒杯壁的内侧边缘以润滑，并且具有多个用于与边缘接触的可径向移动的成形构件的纺丝头随后产生珠。润滑器具有偏转器，该偏转器通过气缸轴向移动以与顶部环形壁端部接触以闭合端部并且引导并组合由360度喷雾器组成的水雾，其将水雾化成雾状表示加压空气。对于胎圈形成操作，底板与相对可移动的插座形成壁构件一起为在杯子向上移动的凸轮操作的电梯装置上提供用于杯的座。插座与多边形基座互补，以防止座椅和支撑的杯子相对于插座旋转。插座壁与基板缩回到共同的水平平面，以允许旋转驱动的星形轮首先限制在润滑站处的杯子，然后将杯子引导并限制在与胎圈形成装置对准的基板上，并离开基板远离珠形成装置。空气流被引导到杯中以产生正压力，其在珠形成操作期间阻止灰尘进入杯子。

94. 发明授权

US4450700A Method and apparatus for necking and flanging container bodies 失效
标题翻译：容器主体颈缩和折边的方法和装置
公开(公告)号：US4450700A
公开(公告)日：1984-05-29
申请号：US441688
申请日：1982-11-15
申请人： Field I. Robertson, Jr. , George D. Bryan, Jr.
发明人： Field I. Robertson, Jr. , George D. Bryan, Jr.
IPC分类号： B21D51/26 , B21D19/04
CPC分类号： B21D51/263 , B21D51/2615 , B21D51/2638
摘要： A method and apparatus for necking and flanging container bodies are disclosed. One or more free-wheeling dies are rotated within a stationary outer die and are journeled for radial movement within the outer die. The open edge portion of a metallic can body is positioned between the dies, with the action of the dies forming a neck on the can body. Subsequently, the necked end of the can body may be contacted with a flanging surface of the free-wheeling die or dies, forming a flange on the outer edge of the container body.
摘要翻译：公开了一种用于颈缩和卷边容器主体的方法和装置。一个或多个续流模具在固定的外模具内旋转并且在外模具内径向移动。金属罐体的开口边缘部分位于模具之间，模具的作用在罐体上形成颈部。随后，罐体的颈端可以与续流模具的凸缘表面接触，在容器主体的外边缘上形成凸缘。

95. 发明授权

US4402202A Method and apparatus for roll flanging container bodies 失效
标题翻译：用于滚装卷装容器体的方法和装置
公开(公告)号：US4402202A
公开(公告)日：1983-09-06
申请号：US279335
申请日：1981-07-01
申请人： Laszlo A. Gombas
发明人： Laszlo A. Gombas
IPC分类号： B21D19/04 , B21D51/26
CPC分类号： B21D51/263 , B21D51/2615
摘要： A continuous rotary machine for roll flanging the ends of cylindrical container bodies transports the container bodies in a star wheel while applying a roll flanging tool head to the end portion of the container body in two stages. In the first stage, the tool head forms a small flange that acts as a stress ring to maintain the cylindrical body in circular configuration at the open end, and the stress ring is ironed. In the second stage, the tool head advances by a greater distance to form a larger portion of the flange, and this flange is ironed. Both ends of a cylindrical container body may be simultaneously flanged by this method, in which case the opposite flanging heads rotate in opposite directions at substantially the same speed. The rotary apparatus provides a spindle/ram assembly on a turret for supporting and moving the flanging heads. A cam operates the axially movable ram portion and is located radially outside the ram for greater accuracy in the cam profile. The turret is accurately maintained on a main shaft of the machine by a two rib supporting structure to assure radial alignment and by a locking key with expandable body in a keyway to assure axial alignment.
摘要翻译：用于辊筒翻转圆筒形容器主体的端部的连续旋转机器将容器主体输送到星形轮中，同时将卷轴翻边工具头分两个阶段施加到容器主体的端部。在第一阶段中，工具头形成小的法兰，其作为应力环，以将圆柱体保持在开口端的圆形构型，并且应力环被熨烫。在第二阶段，工具头前进更大的距离以形成凸缘的较大部分，并且该凸缘被熨烫。圆柱形容器主体的两端可以通过这种方法同时制成凸缘，在这种情况下，相反的凸缘头以相同的速度以相反的方向旋转。旋转装置在转台上提供主轴/柱塞组件，用于支撑和移动凸缘头。凸轮操作可轴向移动的压头部分并且位于压头的径向外侧，用于在凸轮轮廓中更高的精度。通过两个肋支撑结构将转塔精确地保持在机器的主轴上，以确保径向对准，并且通过锁定键在键槽中具有可膨胀体以确保轴向对准。

96. 发明授权

US4291563A Method of making L-seal for gas turbine regenerator 失效
标题翻译：燃气轮机再生器L型密封方法
公开(公告)号：US4291563A
公开(公告)日：1981-09-29
申请号：US954509
申请日：1978-10-25
申请人： John J. Lewakowski , Theodore M. Ciagala
发明人： John J. Lewakowski , Theodore M. Ciagala
IPC分类号： B21D19/04 , F16J15/32 , F28D19/04 , B21D11/10
CPC分类号： F16J15/328 , B21D19/043 , F28D19/047
摘要： An improved L-shaped seal for a turbine regenerator and a method of making same. The seal has a curved leg which contacts a mating surface. The curve urges the seals leg into contact about the periphery of the seal even when there is no gas pressure in the regenerator.
摘要翻译：一种用于涡轮再生器的改进的L形密封件及其制造方法。密封件具有接合配合表面的弯曲腿部。即使再生器中没有气体压力，该曲线也促使密封腿与密封件的周边接触。

97. 发明授权

US4170889A Method and apparatus for roll-forming an end plate 失效
标题翻译：滚压成型端板的方法和装置
公开(公告)号：US4170889A
公开(公告)日：1979-10-16
申请号：US913693
申请日：1978-06-08
申请人： Tateo Tanimoto , Yukio Hiasa , Hidehiko Tsukamoto , Tetsuo Ichikizaki , Akihiro Shindo , Akira Wakayama
发明人： Tateo Tanimoto , Yukio Hiasa , Hidehiko Tsukamoto , Tetsuo Ichikizaki , Akihiro Shindo , Akira Wakayama
IPC分类号： B21D51/08 , B21D5/06 , B21D5/12 , B21D19/04 , B21D22/06 , B21D22/14 , B21D22/18 , B21D22/16
CPC分类号： B21D22/14 , B21D22/185
摘要： Upon roll-forming an end plate of hemispherical and other cup-like or dish-like configurations, a raw material disc is placed between outer die means consisting of a top outer forming die that can be vertically moved by a drive source and can be freely rotated and at least a pair of left and right outer forming rolls adapted to move along predetermined moving paths and inner die means consisting of a top inner forming die held at a predetermined position that can be driven in rotation by a drive source, and a middle inner forming roll a bottom inner roll both of which are freely rotatable, the outer die means is depressed against the inner die means, and said pair of outer forming rolls are moved along said moving paths so as to press said raw material disc against the middle inner forming roll and the bottom inner forming roll, respectively, one of said outer forming rolls being moved within an effective forming range of the middle inner forming roll, while the other being moved within an effective forming range of the bottom inner forming roll. The effective forming ranges of the middle and bottom inner forming rolls, respectively, are partly overlapped with each other. In an apparatus for effecting the above-described roll-forming operation, an effective forming angle of the bottom inner forming roll is chosen larger than an effective forming angle of the middle inner forming roll.
摘要翻译：在成形半球形和其它杯状或碟状构造的端板时，将原料盘放置在由可由驱动源垂直移动的顶部外部成形模组成的外部模具装置之间，并且可以自由地并且至少一对左右外侧成形辊适于沿着预定的移动路径移动，并且内部模具装置由内部成形模具组成，顶部内部成型模具保持在可由驱动源驱动旋转的预定位置，内成形辊，其可自由旋转的底部内辊，外模装置压靠内模装置，并且所述一对外成型辊沿着所述移动路径移动，以将所述原料盘压靠在中间内成型辊和底内成型辊，其中一个外成型辊在中间内成型辊的有效成形范围内移动，而另一个在内成型辊中移动 n是底部内成型辊的有效成形范围。中部和底部内部成形辊的有效成形范围分别部分重叠。在用于进行上述辊轧成形操作的装置中，底部内侧成形辊的有效成形角度被选择为大于中间内侧成形辊的有效成形角度。

98. 发明授权

US4150279A Ring rolling methods and apparatus 失效
标题翻译：环轧方法和设备
公开(公告)号：US4150279A
公开(公告)日：1979-04-17
申请号：US723623
申请日：1976-09-14
申请人： Arthur G. Metcalfe , Fred K. Rose
发明人： Arthur G. Metcalfe , Fred K. Rose
IPC分类号： B21B1/08 , B21B27/08 , B21B45/00 , B21D5/08 , B21D7/08 , B21D19/04 , B21H1/06 , B21H7/00 , B21J5/08 , B23K11/06 , B23K11/087 , B23K20/00 , C21D1/40 , H05B3/00 , B21B27/10 , B21D37/16
CPC分类号： B21B45/004 , B21D19/04 , B21D5/08 , B21D7/08 , B21H1/06 , B21H7/00 , B23K11/06 , B23K11/087 , B23K20/00 , B21B2027/086
摘要： Methods of forming metallic workpieces into ring-shaped components of selected cross-sectional configuration in which roll electrodes both heat the workpiece by electrical resistance and provide the pressure so that the workpiece becomes plastic and flows into the wanted configuration. Apparatus in which the method can be carried out, and tooling for controlling the configuration into which the workpiece is formed.
摘要翻译：将金属工件形成为选择的横截面构造的环形部件的方法，其中辊电极通过电阻加热工件并提供压力，使得工件变成塑料并流入所需的构造。可以进行该方法的装置，以及用于控制形成工件的构造的工具。

99. 发明授权

US3858540A Making continuous joint between flat sheets 失效
标题翻译：在平板之间连续连接
公开(公告)号：US3858540A
公开(公告)日：1975-01-07
申请号：US31176672
申请日：1972-12-04
申请人： SVENSKA FLAEKTFABRIKEN AB
发明人： BERG KNUT
IPC分类号： B21D19/04 , B21D39/02 , B21D19/00
CPC分类号： B21D39/02
摘要： A method and apparatus for making a continuous joint between the longitudinal marginal edges of co-planar sheets wherein the sheets are advanced into the apparatus in co-planar relation with their adjacent margins overlapped. At a first station, both margins are bent down to provide a space between the sheets. At the next station, one margin is bent back so that at its edge a down-turned lip engages the down-turned margin of the other sheet. At a following station, the latter margin is wrapped about the lip to form an interlocked seam, and at a final station, the seam is flattened against the first margin. The apparatus includes pressing rollers above and below the plane of the sheets, the upper and lower rolls being coupled together at the first station in the space formed between the sheets.
摘要翻译：一种用于在共面片材的纵向边缘之间进行连续接合的方法和装置，其中片材与其相邻边缘以共面关系推进到装置中，其重叠。在第一站时，两个边缘都向下弯曲以在纸张之间提供一个空间。在下一站，一个边缘向后弯曲，使得其边缘处有一个向下转动的唇缘接合另一张纸的向下翻转的边缘。在随后的站，后边缘围绕唇缘缠绕以形成互锁接缝，并且在最终站处，接缝被压平在第一边缘上。该设备包括在片材平面上方和下方的压辊，上辊和下辊在第一工位处联接在形成在片材之间的空间中。

100. 发明授权

US3823299A Metallurgical bonding and forming processes and apparatus 失效
标题翻译：冶金结合和成型工艺和设备
公开(公告)号：US3823299A
公开(公告)日：1974-07-09
申请号：US22768372
申请日：1972-02-18
申请人： INT HARVESTER CO
发明人： METCALFE A , ROSE F
IPC分类号： B21B27/08 , B21B45/00 , B21D5/08 , B21D19/04 , B21H1/06 , B21H7/00 , B23K11/06 , B23K11/087 , B23K20/00
CPC分类号： B21H7/00 , B21B45/004 , B21B2027/086 , B21D5/08 , B21D19/04 , B21H1/06 , B23K11/06 , B23K11/061 , B23K11/087 , B23K20/00
摘要： Methods of and apparatus for forming a continuous solid state diffusion bond between metallic members in which the members to be joined are locally and progressively subjected to heat and pressure. Heating is achieved by workpiece resistance to controlled electrical current, and pressure is applied by rotatable electrodes that: generate contact between the members being joined and produce the deformation necessary to achieve a specified joint configuration therebetween; supply the controlled electric current to heat the workpiece locally and progressively; and are maintained at a temperature which results in essentially isothermal local conditions in the workpiece. Preferably, controls capable of regulating the bonding temperature are provided to insure that a uniform joint is produced. Methods of and apparatus for forming metallic members with and without bond formation by the techniques just described.

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