METHOD FOR PRESERVING CAVITIES, MIXING NOZZLE UNIT AND CAVITY-PRESERVING DEVICE HAVING A MIXING NOZZLE UNIT OF THIS TYPE

    公开(公告)号:US20220062937A1

    公开(公告)日:2022-03-03

    申请号:US17415320

    申请日:2019-11-06

    摘要: A method for preserving cavities by applying a protective layer to the interior of a hollow body. The method uses a mixing nozzle unit coupled to a rotor unit. The mixing nozzle unit is rotated about an axis of rotation and has a mixing nozzle. The mixing nozzle unit has two supply channels for the cavity preservative and for gas for atomizing the cavity preservative. The supply channels run in the direction of the axis of rotation and conduct cavity preservative and atomizing gas separately to the mixing nozzle. The mixing nozzle unit is inserted into the hollow body in the direction of the axis of rotation through an opening in the hollow body. The cavity preservative is discharged in atomized form, and the mixing nozzle unit is rotated about the axis of rotation relative to the hollow body during the discharging or between a plurality of discharging phases.

    TOOL COUPLING DEVICE, TOOL COUPLING DEVICE SET, ROBOT AND MANUFACTURING OR HANDLING SYSTEM

    公开(公告)号:US20240342926A1

    公开(公告)日:2024-10-17

    申请号:US18299933

    申请日:2023-04-13

    IPC分类号: B25J15/04 B25J9/00

    CPC分类号: B25J15/0416 B25J9/0084

    摘要: Tool coupling device with two coupling subdevices, wherein one of the coupling subdevices is intended for the distal end of a robot arm, and the other coupling subdevice is intended to be provided on a tool which can be coupled to the robot arm. The coupling subdevices are uncouplable from and to each other for the purpose of tool changing. A first of the coupling subdevices has a coupling socket extending in a coupling direction for insertion into a coupling recess of a second coupling subdevice. A plurality of ball channels are provided, within each of which a ball body is arranged as a locking body. The ball bodies are movable between a radially extended coupling position and a radially retracted release position. An actuating body for securing the ball bodies in the extended position is displaceable by an electric motor or a manual control lever.