Apparatus for forming flange of circular duct

    公开(公告)号:US12145186B2

    公开(公告)日:2024-11-19

    申请号:US17758112

    申请日:2021-01-06

    Abstract: The present disclosure relates to an apparatus for forming flange of circular duct, and the apparatus for forming flange of circular duct according to the present disclosure includes a forming jig that is disposed to surround an outer circumference of a lower end portion of a duct, and that has a forming groove on a surface facing the duct; a support that supports a lower end of the duct below the forming jig; a height adjustor that adjusts height of the support; and a forming unit that hits an inner circumference of the lower end portion of the duct to form a flange having a shape corresponding to the forming groove of the forming jig on the lower end portion of the duct, wherein the forming groove includes a first forming surface formed on the surface facing the duct, and a second forming surface additionally extended from a distal end portion of the first forming surface, and the height adjustor is configured to adjust a relative position of the support with respect to the forming jig such that the flange is formed only on the first forming surface or formed on the first forming surface and the second forming surface.

    PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME
    3.
    发明申请
    PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME 审中-公开
    印刷电路板及其制造方法

    公开(公告)号:US20100193232A1

    公开(公告)日:2010-08-05

    申请号:US12424511

    申请日:2009-04-15

    Abstract: Disclosed herein are a printed circuit board and a process of manufacturing the printed circuit board. The printed circuit board includes an insulating layer, and circuit layers disposed at both sides of the insulating layer, each of the circuit layers including a land part and a pattern part. The land parts formed on both sides of the insulating layer are coupled to each other using electrical resistance welding. There is no need for a separate interlayer connection structure such as vias or bumps and a process of forming the interlayer connection structure, thus simplifying the printed circuit board and the process.

    Abstract translation: 这里公开了印刷电路板和制造印刷电路板的工艺。 印刷电路板包括绝缘层和设置在绝缘层两侧的电路层,每个电路层包括焊盘部分和图案部分。 形成在绝缘层两侧的接地部分使用电阻焊接彼此连接。 不需要诸如通孔或凸块的单独的层间连接结构和形成层间连接结构的过程,因此简化了印刷电路板和工艺。

    In-line type electron gun in cathode ray tube
    4.
    发明授权
    In-line type electron gun in cathode ray tube 失效
    阴极射线管中的直列式电子枪

    公开(公告)号:US06583548B2

    公开(公告)日:2003-06-24

    申请号:US09840236

    申请日:2001-04-24

    CPC classification number: H01J29/503 H01J2229/4879

    Abstract: In-line type electron gun in a color cathode ray tube including a pre-focusing lens part having at least two electrodes for focusing electron beams, a main lens part having two, or more than two electrodes for focusing the electron beams onto a screen, and at least one electrostatic field controlling electrode in the electrodes of the main lens part having a center electron beam pass through hole and two outer electron beam pass through holes, wherein each of the outer electron beam pass through holes has a form a circular hole and a rectangular hole are combined therein, the rectangular hole having a height ‘V2’ greater than a vertical diameter ‘V1’ of the center beam pass through hole of the electrostatic field controlling electrode, thereby permitting an excellent focusing and improving assembly work.

    Abstract translation: 包括具有至少两个用于聚焦电子束的电极的预聚焦透镜部分的彩色阴极射线管中的直列式电子枪,具有两个或多于两个用于将电子束聚焦到屏幕上的电极的主透镜部分, 以及主透镜部分的电极中的至少一个静电场控制电极,其具有中心电子束通过孔和两个外部电子束通过孔,其中每个外部电子束通过孔形成圆形孔, 在其中组合有矩形孔,矩形孔的高度“V2”大于静电场控制电极的中心束通过孔的垂直直径“V1”,从而可以实现优异的聚焦和改善组装工作。

    DUCT CUTTING-AND-FORMING DEVICE FOR ELBOW DUCT MANUFACTURING DEVICE

    公开(公告)号:US20220274147A1

    公开(公告)日:2022-09-01

    申请号:US17625778

    申请日:2020-06-02

    Abstract: The present disclosure relates to a duct cutting and forming apparatus for elbow duct manufacturing machine, the apparatus including a rotation housing that is provided with a seating groove in a first direction; an eccentric housing that is provided with a cutting roller and a forming roller at both ends, and that is slidably seated inside the seating groove; a rotation drive for applying rotation driving force to the rotation housing; and an eccentric drive for applying driving force for reciprocating the eccentric housing, wherein the eccentric drive reciprocates the eccentric housing as it rotates in both directions within a range not exceeding 180 degrees.

    Printed circuit board and manufacturing method thereof
    6.
    发明申请
    Printed circuit board and manufacturing method thereof 审中-公开
    印刷电路板及其制造方法

    公开(公告)号:US20110061912A1

    公开(公告)日:2011-03-17

    申请号:US12654668

    申请日:2009-12-29

    Abstract: Provided are a printed circuit board (PCB), and a manufacturing method thereof. The PCB includes a stacked structure including second and third insulation layers with a first insulation layer interposed therebetween, and a conductive via having first to fourth conductive vias. A second-layer circuit pattern and a third-layer circuit pattern are buried in the first insulation layer, a first-layer circuit pattern is formed on the second insulation layer, and a fourth-layer circuit pattern is formed on the third insulation layer. A first conductive via connects the first-layer circuit pattern and the second-layer circuit pattern, a second conductive via connects the first-layer circuit pattern and the third-layer circuit pattern, a third conductive via connects the second-layer circuit pattern and the fourth-layer circuit pattern, and a fourth conductive via connects the third-layer circuit pattern and the fourth-layer circuit pattern.

    Abstract translation: 提供了一种印刷电路板(PCB)及其制造方法。 PCB包括堆叠结构,其包括其间插入有第一绝缘层的第二绝缘层和第三绝缘层,以及具有第一至第四导电通孔的导电通孔。 在第一绝缘层中埋设第二层电路图形和第三层电路图案,在第二绝缘层上形成第一层电路图案,在第三绝缘层上形成第四层电路图形。 第一导电通孔连接第一层电路图案和第二层电路图案,第二导电通孔连接第一层电路图案和第三层电路图案,第三导电通孔连接第二层电路图案和 第四层电路图案和第四导电通孔连接第三层电路图案和第四层电路图案。

    FOOTWEAR
    8.
    发明申请
    FOOTWEAR 审中-公开
    足球

    公开(公告)号:US20070209233A1

    公开(公告)日:2007-09-13

    申请号:US11573233

    申请日:2006-02-09

    CPC classification number: A43B7/082

    Abstract: The present invention relates to a shoe having an outsole to form a bottom of the shoe, a mid-sole provided on the top of the outsole, and an insole provided on the top of the mid-sole, contacting the sole of a user's foot, comprising a cushion support part formed with a spring having a predetermined degree of elasticity, to relieve shocks applied to the user's foot; a receiving part formed by depressing one portion of the mid-sole, to receive the cushion support part; an air discharging passage communicating the receiving part with the outside of the outsole, through which partial air of the receiving part is discharged toward the outside of the outsole; and an air check valve provided in the air discharging passage, to prevent air discharged to the outside through the air discharging passage from flowing backward. Thus, the present invention provides shoes capable of improving the feeling of wearing them by effectively relieving the shock power transferred to a user's foot, and enhancing the user's health by discharging air closed within the shoes to the outside through air circulation and removing heat, sweat and stench generated inside the shoes.

    Abstract translation: 本发明涉及一种具有外底以形成鞋底的鞋底,设置在外底顶部的中部鞋底,以及设置在鞋底中部顶部的鞋垫,其接触使用者脚部的鞋底 包括由具有预定弹性的弹簧形成的缓冲支撑部件,以减轻施加到使用者脚部的冲击; 通过按压所述中底的一部分而形成的接纳部,以容纳所述衬垫支撑部; 将所述接收部与所述外底的外部连通的排气通路,所述接收部的一部分空气朝向所述外底的外侧排出; 以及设置在排气通道中的空气止回阀,以防止通过排气通道排出到外部的空气向后流动。 因此,本发明提供能够通过有效地减轻传递给使用者的脚的冲击力来改善穿着感的鞋子,并且通过空气循环将鞋内的空气排出到外部并除去热量,汗水来提高使用者的健康 并在鞋内产生臭味。

    Seam forming apparatus for elbow duct

    公开(公告)号:US12214396B2

    公开(公告)日:2025-02-04

    申请号:US18013284

    申请日:2021-04-15

    Abstract: A device for forming seam of elbow duct is provided, and the device for forming seam of elbow duct that molds a lockseam by bending a flange of one pair of adjacent unit members, of a plurality of unit members constituting the elbow duct, including a base that supports a lower portion of the one pair of unit members; an elevating part that moves the base up and down; an angle adjustment part that adjusts a supporting angle of the base; a fixing chuck that supports an inner circumferential surface of a connecting portion of the one pair of unit members; a rotating part that rotates the fixing chuck; and a forming part that bends the flange of the one pair of unit members in a state where the flange is in contact to each other, to form the seam.

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