Polishing apparatus
    41.
    发明授权
    Polishing apparatus 失效
    抛光设备

    公开(公告)号:US06413357B1

    公开(公告)日:2002-07-02

    申请号:US09666855

    申请日:2000-09-21

    IPC分类号: C23F102

    CPC分类号: B24B53/017 B24B55/045

    摘要: A polishing apparatus is used for polishing a workpiece such as a semiconductor wafer to a flat mirror finish by a combination of chemical polishing and mechanical polishing. The polishing apparatus includes a turntable with a polishing cloth mounted on an upper surface thereof, a top ring for supporting the workpiece to be polished and pressing the workpiece against the polishing cloth, and a dressing tool for dressing the polishing cloth on the turntable. The polishing apparatus further includes a cover which covers an upper surface of the turntable for preventing liquid on the turntable from being scattered, and inserting holes formed in an upper wall of the cover for inserting the top ring and the dressing tool therethrough.

    摘要翻译: 抛光装置用于通过化学抛光和机械抛光的组合将诸如半导体晶片的工件抛光到平整镜面。 抛光装置包括:具有安装在其上表面上的抛光布的转台,用于支撑待抛光工件的顶环,并将工件压靠在抛光布上;以及修整工具,用于将抛光布修整在转台上。 抛光装置还包括覆盖转盘上表面以防止转台上的液体散落的盖,以及形成在盖的上壁中的插孔,用于插入顶环和修整工具。

    Method and apparatus for cleaning and cooling a machine tool and
workpiece
    42.
    发明授权
    Method and apparatus for cleaning and cooling a machine tool and workpiece 失效
    用于清洁和冷却机床和工件的方法和设备

    公开(公告)号:US5140780A

    公开(公告)日:1992-08-25

    申请号:US745053

    申请日:1991-08-12

    申请人: Herbert Lincoln

    发明人: Herbert Lincoln

    IPC分类号: B24B55/04

    CPC分类号: B24B55/045

    摘要: A method and apparatus is disclosed for cleaning and cooling a machine tool and workpiece in which a housing substantially surrounds the machine tool and closely conforms to the tool. A high pressure coolant spray is directed from the housing against the working surface of the rotating machine tool to clean the tool afterwhich the rotation of the machine tool within the close confinement of the housing sprays the coolant from the housing onto the workpiece where it serves to cool and lubricate the workpiece.

    摘要翻译: 公开了用于清洁和冷却机床和工件的方法和装置,其中壳体基本上围绕机床并且紧密地符合工具。 高压冷却剂喷雾从壳体抵靠旋转机床的工作表面引导以清洁工具,在机壳的紧密限制之内,机床的旋转将冷却剂从壳体喷射到工件上, 冷却并润滑工件。

    Brick saw container
    43.
    发明授权
    Brick saw container 失效
    砖锯容器

    公开(公告)号:US4779603A

    公开(公告)日:1988-10-25

    申请号:US104947

    申请日:1987-10-06

    申请人: Louis C. Crocetti

    发明人: Louis C. Crocetti

    摘要: An improved shielding against splash of rearward-ejected slurry and dust provides a circular-saw brick-sawing container with a broad shield having a front edge overlapping the saw shroud, and in turn having a rear edge overlapped by a fixed horizontal shield connected with an upright fixed shield spaced from the saw container backsplash. A "Z"-shaped member resiliently connects the broad shield with the saw arm permitting a close, moving overlap at the aforementioned rear edge overlapped by the fixed horizontal shield. Laterally spaced vertical fixed-shields respectively adjacent an angled end of the broad shield splash container at the sides and a half-moon shaped array of spray nozzles wet down dust of dry sawing, controlled by a three-way valve that also controls a saw-wetting spray, both with recirculated, screened water froma catch pan base.

    摘要翻译: 改进的防止向后喷射的浆料和灰尘的飞溅的屏蔽提供了一种具有宽屏蔽的圆锯砖锯容器,其具有与锯护罩重叠的前边缘,并且还具有与固定水平屏蔽件重叠的后边缘, 立式固定护罩与锯片容器后挡板间隔开。 “Z”形构件将宽屏蔽与锯臂弹性连接,允许在与固定水平屏蔽重叠的前述后边缘处的紧密移动重叠。 分别毗邻宽屏蔽飞溅容器的侧面的倾斜端部的两侧垂直的固定屏蔽罩以及一个通过三通阀控制的干燥锯切灰尘的半月形阵列的喷雾喷嘴, 润湿喷雾,两者都有来自捕捞盘底部的再循环,筛选的水。

    Protective cover for a handheld power tool
    46.
    发明授权
    Protective cover for a handheld power tool 有权
    手持电动工具的防护罩

    公开(公告)号:US08858303B2

    公开(公告)日:2014-10-14

    申请号:US13483263

    申请日:2012-05-30

    申请人: Gunnar Salomon

    发明人: Gunnar Salomon

    IPC分类号: B24B55/04

    摘要: A protective cover for a handheld power tool, with a tool that is at least partially surrounded by the protective cover, is formed of at least a first wall element and a second wall element, which in order to form a tool space are connected to each other in a parallel-spaced arrangement. The first wall element has a first circumferential section and the second wall element has a second circumferential section. The circumferential sections overlap each other and form a circumferential wall of the protective cover, with at least one opening which is provided in the outer-lying second circumferential section and under which the inner-lying first circumferential section extends.

    摘要翻译: 用于手持式电动工具的保护盖,其具有至少部分地被保护盖包围的工具,由至少第一壁元件和第二壁元件形成,该第一壁元件和第二壁元件为了形成工具空间而连接到每个 其他以平行间隔排列。 第一壁元件具有第一圆周部分,第二壁元件具有第二圆周部分。 圆周部分彼此重叠并形成保护盖的圆周壁,其中至少一个开口设置在外侧第二圆周部分中,内侧第一圆周部分延伸到该开口的外侧。

    SUPPLY DEVICE FOR SPRAYING A CUTTING TOOL OF A HANDHELD POWER TOOL AND A POWER TOOL OF THIS TYPE
    47.
    发明申请
    SUPPLY DEVICE FOR SPRAYING A CUTTING TOOL OF A HANDHELD POWER TOOL AND A POWER TOOL OF THIS TYPE 有权
    用于喷涂手持式电动工具切割工具的供应装置和该类型的电动工具

    公开(公告)号:US20120312138A1

    公开(公告)日:2012-12-13

    申请号:US13482459

    申请日:2012-05-29

    IPC分类号: B26D7/08

    摘要: A supply device for a handheld power tool for a cutting grinder includes a cutting tool and a protective cover which at least partially surrounds the cutting tool. The supply device includes a U-shaped element which can be arranged on the protective cover and via which a fluid medium can be supplied to the cutting tool. The U-shaped element has a connection piece on which a coupling element can be arranged. On the coupling element a pipeline can be connected via which the fluid medium can be supplied to the U-shaped element through the connection piece. The coupling element can be turned about the axis of rotation of the connection pieces.

    摘要翻译: 用于切割研磨机的手持式电动工具的供应装置包括切割工具和至少部分地围绕切割工具的保护盖。 供给装置包括U形元件,其可以布置在保护盖上并且流体介质可以被供应到切割工具。 U形元件具有可以布置有耦合元件的连接件。 在联接元件上,可以连接管道,通过该管道可以通过连接件将流体介质供应到U形元件。 联接元件可以围绕连接件的旋转轴转动。

    Abrading device having a front exhaust
    48.
    发明授权
    Abrading device having a front exhaust 有权
    磨损装置具有前排气

    公开(公告)号:US08303380B2

    公开(公告)日:2012-11-06

    申请号:US12693973

    申请日:2010-01-26

    申请人: Frank Lehman

    发明人: Frank Lehman

    IPC分类号: B24B23/00

    摘要: A head for an orbital abrading machine comprising a housing, a shroud including inner and outer portions, defining a chamber between the inner and outer portions, a drive means for driving an abrading pad, the drive means at least partially enclosed by the housing and the shroud, wherein the drive means produces an exhaust which is directly vented into the chamber without leaving the head, and wherein the chamber includes at least one opening for directing the exhaust toward the abrading pad for cooling the pad with the exhaust.

    摘要翻译: 一种用于轨道研磨机的头部,包括壳体,包括内部和外部的护罩,在内部和外部之间限定腔室,用于驱动研磨垫的驱动装置,驱动装置至少部分地被壳体包围, 护罩,其中所述驱动装置产生直接排放到所述腔室中而不离开所述头部的排气,并且其中所述腔室包括用于将所述排气引向所述研磨垫的至少一个开口,以用所述排气冷却所述垫。

    ABRADING DEVICE HAVING A FRONT EXHAUST
    49.
    发明申请
    ABRADING DEVICE HAVING A FRONT EXHAUST 有权
    具有前排气装置的装置

    公开(公告)号:US20110183586A1

    公开(公告)日:2011-07-28

    申请号:US12693973

    申请日:2010-01-26

    申请人: Frank LEHMAN

    发明人: Frank LEHMAN

    IPC分类号: B24B23/03 B24B47/00 B24B55/02

    摘要: A head for an orbital abrading machine comprising a housing, a shroud including inner and outer portions, defining a chamber between the inner and outer portions, a drive means for driving an abrading pad, the drive means at least partially enclosed by the housing and the shroud, wherein the drive means produces an exhaust which is directly vented into the chamber without leaving the head, and wherein the chamber includes at least one opening for directing the exhaust toward the abrading pad for cooling the pad with the exhaust.

    摘要翻译: 一种用于轨道研磨机的头部,包括壳体,包括内部和外部的护罩,在内部和外部之间限定腔室,用于驱动研磨垫的驱动装置,驱动装置至少部分地被壳体包围, 护罩,其中所述驱动装置产生直接排放到所述腔室中而不离开所述头部的排气,并且其中所述腔室包括用于将所述排气引向所述研磨垫的至少一个开口,以用所述排气冷却所述垫。

    Water pump at a portable cutting machine
    50.
    发明申请
    Water pump at a portable cutting machine 审中-公开
    水泵在便携式切割机

    公开(公告)号:US20040042908A1

    公开(公告)日:2004-03-04

    申请号:US10433660

    申请日:2003-07-09

    发明人: Ove Donnerdal

    IPC分类号: F04B009/00

    摘要: The invention concerns a portable cutting machine (1), comprising a cutter unit (3) with a rotatable cutter member (4) in the form of a cutter disc or a saw disc, a cutter shaft for the rotation of the cutter member, a guard in the form of a protective housing (11) for said cutter member, at least one water nozzle (12) provided in the protective housing for the generation of one or more water jets in the space defined by the protective housing, said one or more water jets essentially laying the dust which is generated during the cutting operation and cooling the cutter member, the machine further comprising a power unit (2) and a first power transmission (7) between the power unit and the cutter shaft. The machine is characterized in that a water pump (20) is provided in or on the cutter unit (3) or inside a casing (9), which covers at least parts of said power transmission, and that the pump is powered directly by members belonging to said first power transmission or by the cutter shaft or indirectly by said members belonging to said first power transmission or by the cutter shaft

    摘要翻译: 本发明涉及一种便携式切割机(1),其包括具有切割盘或锯盘形式的可旋转刀具构件(4)的切割器单元(3),用于切割构件旋转的切割轴, 所述保护壳体(11)用于所述切割器构件的形式,至少一个设置在保护壳体中的水喷嘴(12),用于在由保护壳体限定的空间中产生一个或多个水射流,所述一个或 更多的水射流基本上铺设在切割操作期间产生的灰尘并冷却切割器构件,该机器还包括在动力单元和切割轴之间的动力单元(2)和第一动力传动装置(7)。 该机器的特征在于,水泵(20)设置在切割器单元(3)中或其上或壳体(9)内部,壳体(9)至少覆盖所述动力传动装置的一部分,并且泵由成员 属于所述第一动力传动装置或由切割机轴或间接地由属于所述第一动力传动装置的所述部件或由切割机轴组成