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101.
公开(公告)号:US4194384A
公开(公告)日:1980-03-25
申请号:US913823
申请日:1978-06-08
CPC分类号: B21C37/20 , B21D31/00 , F28F13/04 , Y10T29/49385
摘要: A method of manufacturing a heat-transfer wall for vapor condensation comprising the step of forming on the heat-transfer surface, a number of shallow grooves substantially in parallel at a fine pitch, and then forming, on the heat-transfer surface and in the direction across said shallow grooves, a number of grooves deeper than the shallow grooves at a fine pitch by cutting and turning up the heat-transfer surface in the plowing manner. Said method may further comprise a subsequent step of curling the edges of the ridges formed in the above-mentioned step into said deep grooves.
摘要翻译: 一种制造用于蒸气冷凝的传热壁的方法,包括以下步骤:在传热表面上形成许多基本上以细间距平行的浅槽,然后在传热表面和 横跨所述浅槽的方式,通过以犁耕方式切割和转动传热表面,以细间距形成比浅槽更深的多个凹槽。 所述方法还可以包括将上述步骤中形成的脊的边缘卷曲到所述深槽中的后续步骤。
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公开(公告)号:US3862561A
公开(公告)日:1975-01-28
申请号:US45933074
申请日:1974-04-09
申请人: TOYO KOGYO CO
摘要: An apparatus for forming thorn-like projections on a workpiece surface wherein biting cutters are mounted on a swingable surface and brought into biting engagement with said surface upon each swinging movement of the arm. The projection formed workpiece surface may be thereafter used for casting another metal thereon.
摘要翻译: 一种用于在工件表面上形成棘形突起的装置,其中咬刀被安装在可摆动的表面上,并在臂的每次摆动运动时与所述表面咬合。 此后,可将投影成形的工件表面用于在其上铸造其它金属。
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公开(公告)号:US3746086A
公开(公告)日:1973-07-17
申请号:US3746086D
申请日:1971-08-27
申请人: PEERLESS OF AMERICA
发明人: PASTERNAK S
CPC分类号: B21D31/00 , B21D53/02 , F28F1/26 , Y10T29/49385
摘要: A heat exchanger embodying an elongated tubular member with integral fins, in the form of spines, projecting outwardly therefrom in rows, with the transversely adjacent fins in adjacent rows being disposed different distances from an end of the tubular member.
摘要翻译: 一种具有细长管状构件的热交换器,其具有脊形形式的整体式翅片,从而以相互排列的方式向外突出,相邻排中横向相邻的翅片设置在与管状构件的端部不同的距离处。
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公开(公告)号:US20230302521A1
公开(公告)日:2023-09-28
申请号:US18086079
申请日:2022-12-21
发明人: Yen-Tsung CHANG
IPC分类号: B21D31/00
CPC分类号: B21D31/00
摘要: An edge band fine trimming mechanism of an edge banding machine includes a fixed seat including a scraper installation groove extending vertically, a first feeler wheel assembly including a first feeler wheel vertically and rotatably disposed on the right side of the fixed seat, a second feeler wheel assembly including a second feeler wheel horizontally and rotatably disposed on the bottom side of the fixed seat, and a scraper assembly. The aforementioned scraper assembly is disposed on the fixed seat and includes a blade holder and a blade. The blade holder includes vertical and inclined sections connected with each other. The vertical section is disposed in the scraper installation groove in a vertically movable manner. The blade is disposed at the terminal end of the inclined section. The edge band fine trimming mechanism enables fast positional adjustment for the scraper and the associated feeler wheel.
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105.
公开(公告)号:US10058984B2
公开(公告)日:2018-08-28
申请号:US15218001
申请日:2016-07-23
申请人: Raul G. Pena Gil
发明人: Raul G. Pena Gil
IPC分类号: B25B28/00 , B21K1/26 , B21D53/84 , B23P6/00 , B25B27/02 , H01R43/042 , B21D31/00 , B25B1/20 , B25B5/14
CPC分类号: B25B28/00 , B21D31/00 , B21D53/84 , B21K1/26 , B23P6/00 , B23P2700/13 , B25B1/20 , B25B5/14 , B25B5/147 , B25B27/026 , F23R3/00 , F23R2900/00019 , H01R43/0427
摘要: A circular hydraulic press reforms and resizes a chamber opening in a combustion chamber housing. The press comprises a bar having a U-shaped end and a pair of free ends. The press comprises a panel having a C-shaped edge, a mounting edge, and a pair of slotted edges. The U-shaped end of the bar and the C-shaped edge of the panel buttress the perimeter of the chamber opening. The slotted edges and a pair of tubes on the slotted edges slidably receive the free ends of the bar to enable displacement of the panel towards the bar. A disk having a predetermined annular shape and circumference positions in the chamber opening. A hydraulic piston displaces the C-shaped edge of the panel towards the U-shaped end of the bar to press the chamber opening against the disk, and thereby reform the disk to substantially the same shape and circumference as the disk.
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106.
公开(公告)号:US20180021846A1
公开(公告)日:2018-01-25
申请号:US15218001
申请日:2016-07-23
申请人: Raul G. Pena Gil
发明人: Raul G. Pena Gil
CPC分类号: B25B28/00 , B21D31/00 , B21D53/84 , B21K1/26 , B23P6/00 , B23P2700/13 , B25B1/20 , B25B5/14 , B25B5/147 , B25B27/026 , F23R3/00 , F23R2900/00019 , H01R43/0427
摘要: A circular hydraulic press reforms and resizes a chamber opening in a combustion chamber housing. The press comprises a bar having a U-shaped end and a pair of free ends. The press comprises a panel having a C-shaped edge, a mounting edge, and a pair of slotted edges. The U-shaped end of the bar and the C-shaped edge of the panel buttress the perimeter of the chamber opening. The slotted edges and a pair of tubes on the slotted edges slidably receive the free ends of the bar to enable displacement of the panel towards the bar. A disk having a predetermined annular shape and circumference positions in the chamber opening. A hydraulic piston displaces the C-shaped edge of the panel towards the U-shaped end of the bar to press the chamber opening against the disk, and thereby reform the disk to substantially the same shape and circumference as the disk.
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公开(公告)号:US20170021404A1
公开(公告)日:2017-01-26
申请号:US14965942
申请日:2015-12-11
发明人: Jang Soo KIM , Dae Ho YANG , Hyun Woo LEE , Hong Kyo JIN , Woo Young KIM
IPC分类号: B21D22/02
CPC分类号: B21D22/02 , B21D22/022 , B21D31/00 , B21J9/08 , B30B15/34
摘要: Provided is an apparatus for forming steel workpieces using electroplasticity. The apparatus comprises a power supply (40) for supplying electricity to the workpiece (W) through electrodes (30) disposed in a mold (20) of a press (10) during a deformation stroke of the press (10), a control unit (50) for controlling the power supply (40) and a plurality of sensors (60, 70, 80 and 90).
摘要翻译: 提供了一种使用电塑性形成钢工件的装置。 该设备包括一个电源(40),用于通过在压机(10)的变形行程期间设置在压机(10)的模具(20)中的电极(30)向工件(W)供电;控制单元 (50),用于控制电源(40)和多个传感器(60,70,80和90)。
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公开(公告)号:US20160221053A1
公开(公告)日:2016-08-04
申请号:US14361674
申请日:2013-08-27
发明人: Beom-Soo KANG , Jun-Seok YOON
IPC分类号: B21B1/22
摘要: Disclosed is a dieless sheet forming device including: two forming rollers rotatably disposed up and down to correspond with each other and bent to various curvatures; and a plurality of roller adjustment members whose one ends are fixed to each forming roller in such a manner as to be adjusted in length to adjust the curvatures of the forming rollers and the distances between the two forming rollers, wherein the curvatures of the forming rollers and the distances between the forming rollers through which a sheet to be formed is passed are adjusted to change the forming shape of the sheet. According to the present invention, the forming shapes of the sheet can be easily corrected if the desired shape is changed, so that the sheet forming device can be applied for small quantity batch production, does not generate dimples or wrinkles, can form even the edge portions of the sheet, and can form the sheet without having the limitation on the thickness or size of the sheet.
摘要翻译: 本发明公开了一种无缝片材成形装置,包括:两个成形辊,其上下可旋转地配置成彼此对应并弯曲成各种曲率; 以及多个辊调节构件,其一端以调节长度的方式固定到每个成形辊,以调节成形辊的曲率和两个成形辊之间的距离,其中成形辊的曲率 并且调整待成形的片材通过的成形辊之间的距离,以改变片材的成形形状。 根据本发明,如果期望的形状改变,则可以容易地校正片材的成形形状,使得片材成形装置可以应用于少量批量生产,不产生凹坑或褶皱,甚至可以形成边缘 并且可以形成片材而不对片材的厚度或尺寸有限制。
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公开(公告)号:US20160167100A1
公开(公告)日:2016-06-16
申请号:US15048210
申请日:2016-02-19
申请人: ATI Properties, Inc.
IPC分类号: B21D31/00 , B22D25/02 , C22B9/04 , C22F1/10 , C22B9/18 , C22B9/20 , B23K9/04 , B23K35/30 , B22D7/00 , C22B9/00
CPC分类号: B21D31/00 , B22D7/00 , B22D25/02 , B23K9/048 , B23K35/3033 , C21D7/13 , C22B9/003 , C22B9/04 , C22B9/18 , C22B9/20 , C22F1/10 , Y10T428/12493
摘要: Processes and methods related to processing and hot working alloy ingots are disclosed. A metallic material layer is deposited onto at least a region of a surface of an alloy ingot before hot working the alloy ingot. The processes and methods are characterized by a reduction in the incidence of surface cracking of the alloy ingot during hot working.
摘要翻译: 公开了与加工和热加工合金锭相关的工艺和方法。 在合金锭的热加工之前,在合金锭的表面的至少一个区域上沉积金属材料层。 工艺和方法的特征在于在热加工期间合金锭的表面开裂的发生率降低。
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公开(公告)号:US09358604B2
公开(公告)日:2016-06-07
申请号:US14303191
申请日:2014-06-12
申请人: Ball Corporation
IPC分类号: B21D51/26 , B21D51/24 , B21D31/00 , B21D41/00 , B21D26/041 , B21D26/033 , B21D26/049
CPC分类号: B21D51/24 , B21D26/033 , B21D26/041 , B21D26/049 , B21D31/00 , B21D41/00 , B21D51/2607 , B21D51/2638 , B44B5/026 , B44C1/24
摘要: Methods and apparatus for reshaping a shoulder and/or neck portion of a metallic container are provided. A shoulder shaping or reshaping tool comprises a generally annular device with relief features provided on an internal surface. The tool is adapted to engage the exterior surface of a container to be shaped to provide outwardly extending ornamental features.
摘要翻译: 提供了用于重塑金属容器的肩部和/或颈部的方法和装置。 肩部成形或整形工具包括具有设置在内表面上的凸起特征的大致环形的装置。 该工具适于接合待成形的容器的外表面以提供向外延伸的装饰特征。
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