会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • VACUUM TABLES
    • US20200180119A1
    • 2020-06-11
    • US16617154
    • 2017-06-21
    • HP Indigo B.V.
    • Yonni HartsteinYaron Yahav
    • B25B11/00B41F21/06
    • There is disclosed a vacuum table (400) comprising a vacuum plate (402) separating a first vacuum chamber (406) from a substrate zone (60) for receiving a substrate (50). The vacuum plate has a plurality of suction holes (404) for conveying a gas flow from the substrate zone (60) to the first vacuum chamber (406). There is an evacuation port (422) in communication with a second vacuum chamber (420) to evacuate gas from the substrate zone (60) when a substrate (50) is received over the suction holes (404) of the vacuum plate (402), and a vacuum port (424) for discharging gas received in the second vacuum chamber (420) to a vacuum source. The first vacuum chamber (406) and the second vacuum chamber (420) are in fluid communication via a valve (430) so that gas flows from the first vacuum chamber (406) to the vacuum port (424) via the second vacuum chamber (420). The valve (430) is controllable to vary a gas flow rate through the vacuum plate (402) and thereby vary a retaining force on a substrate (50) received thereon.
    • 4. 发明授权
    • Sheet-guiding device
    • 纸张导向装置
    • US5497987A
    • 1996-03-12
    • US501275
    • 1995-07-17
    • Manfred HennJosef Wehle
    • Manfred HennJosef Wehle
    • B41F13/54B41F21/06B65H29/04B65H29/24
    • B65H29/245B65H2406/1132B65H2801/21
    • Device for guiding a sheet having a leading edge which follows an imaginary conducting surface along a sheet-transport direction perpendicular to the leading edge, the sheet-guiding device being formed with a sheet-guiding surface spaced from the imaginary conducting surface, and having equipment for generating a plurality of air jets for applying an air flow to the sheet between a surface of the sheet and the sheet-guiding surface, the generating equipment being formed of respective flow channels for the air jets disposed at an angle to and merging with the sheet-guiding surface, includes an integral guide plate having a surface constituting a predominant part of the sheet-guiding surface, the integral guide plate being formed with perforations, the air-jet generating equipment being formed of blast-air nozzles having blast-air nozzle end faces constituting a remaining part of the sheet-guiding surface complementing the predominant part of the sheet-guiding surface to form the entire sheet-guiding surface, the blast-air nozzles fitting into the respective perforations formed in the guide plate so that the blast-air nozzle end faces are flush with the surface of the guide plate, the blast-air nozzles, respectively, having the respective flow channels formed thereon, and being formed with a nozzle bore passing therethrough and communicating with the respective flow channel.
    • 用于沿着垂直于前缘的纸张传送方向引导具有沿虚拟导电表面的前缘的片材的装置,片材引导装置形成有与假想导电表面间隔开的片材引导表面,并且具有设备 用于产生多个空气流,用于将空气流施加到片材的表面和片材引导表面之间的片材,所述发生设备由用于空气射流的各个流动通道形成,该空气流道与 纸张引导表面包括具有构成纸张引导表面的主要部分的表面的整体引导板,整体引导板形成有穿孔,该喷气发生设备由具有鼓风空气的鼓风空气喷嘴形成 喷嘴端面构成片材引导表面的剩余部分,与片材引导表面的主要部分互补形成整个 片材引导表面,喷气喷嘴装配到形成在引导板中的各个穿孔中,使得鼓风 - 空气喷嘴端面分别与引导板的表面齐平,分别具有各自的喷气喷嘴 形成在其上的流动通道,并且形成有穿过其中并与相应流动通道连通的喷嘴孔。
    • 5. 发明授权
    • Rotary leadthrough
    • 旋转引导
    • US5439029A
    • 1995-08-08
    • US38503
    • 1993-03-29
    • Willi Becker
    • Willi Becker
    • B41F13/20B41F13/00B41F13/08B41F21/06F16L27/08F16L39/06F16L17/10
    • B41F13/00F16L39/04B41P2213/302Y10T137/86268
    • A rotary leadthrough for feeding pressurizing medium to a rotatably mounted part includes a stator and a rotor rotatable relative thereto, the stator and the rotor being formed with at least one channel, respectively, sealing elements and sealing counter-elements respectively carried by one and the other of the stator and the rotor for cooperatively sealing the stator and the rotor therebetween and for coupling the respective channels formed in the stator and the rotor into at least one medium connection path through which pressurizing medium is feedable, the stator having a longitudinal axis, and the rotor having a rotational axis coinciding with the longitudinal axis of the stator, and a device for axially displacing the stator and the rotor relative to one another from a first position thereof wherein the sealing elements are in sealing engagement with the sealing counter-elements, to a second position thereof wherein the sealing elements and the sealing counter-elements are spaced from one another.
    • 用于将加压介质供给到可旋转地安装的部件的旋转引线包括定子和可相对于其转动的转子,所述定子和转子分别形成有至少一个通道,分别由一个和 定子和转子中的另一个用于在其间协同地密封定子和转子,并且将形成在定子和转子中的各个通道联接成加压介质可供给的至少一个介质连接路径,定子具有纵向轴线, 并且所述转子具有与所述定子的纵向轴线重合的旋转轴线,以及用于使所述定子和所述转子相对于彼此从其第一位置轴向移位的装置,其中所述密封元件与所述密封反元件密封接合 到其第二位置,其中密封元件和密封反向元件间隔开 从彼此。