Breaking-in and cleaning method and apparatus for wafer-cleaning brush

    公开(公告)号:US11839907B2

    公开(公告)日:2023-12-12

    申请号:US16542014

    申请日:2019-08-15

    摘要: A method of cleaning wafer-cleaning brushes includes passing a wafer having a first polished main side and an opposing unpolished backside between a pair of substantially cylindrical shaped wafer-cleaning brushes are rotated about an axial direction of the brushes while passing the wafer between the pair of wafer-cleaning brushes. A cleaning solution is applied to the brushes while passing the wafer between the pair of wafer-cleaning brushes. While passing between the pair of brushes, the first polished main side of the wafer faces a first direction, the first direction is an opposite direction to which a polished side of a production wafer faces during a subsequent polished wafer cleaning operation. The substantially cylindrical shaped wafer-cleaning brushes include a plurality of protrusions on an external surface of the brushes, and the brushes contact the wafer at least a portion of time the wafer is passing between the pair of brushes.

    ONE PIECE HIGH TEMPERATURE WASHER
    34.
    发明公开

    公开(公告)号:US20230381827A1

    公开(公告)日:2023-11-30

    申请号:US18143135

    申请日:2023-05-04

    发明人: Raymond Hayes

    IPC分类号: B08B3/02 B08B5/02 B08B13/00

    摘要: A washer including a cabinet with a washing zone accessible through a doorway; a door with an inflatable door seal for sealing the doorway, the door seal coupled to a pneumatic air system; a clamp for securing a part within the washing zone; a wash nozzle and air nozzle are located within the washing zone and fluidly coupled to a process water system, pneumatic system respectively for washing and drying the part; a safety controller operatively coupled to the door, the pneumatic system and the process water system; and a process controller operatively coupled to the door, the pneumatic system, the process water system and the clamp, the process controller configured to wash the part.

    Cleaning system
    36.
    发明授权

    公开(公告)号:US11826800B2

    公开(公告)日:2023-11-28

    申请号:US17174360

    申请日:2021-02-12

    摘要: A cleaning system and process for cleaning a medical system comprising at least one air source at least one cleaning solution source at least one rinsing solution source and at least one switch for switching between the at least one air source, the at least one cleaning solution source, and said at least one rinsing solution source. The process is configured to selectively provide the cleaning solution from the cleaning solution source, selectively provide the rinsing solution source, and selectively providing the air pressure to purge the lines of a medical/dental system.

    Sucker rod cleaning using inductive heating

    公开(公告)号:US11806765B2

    公开(公告)日:2023-11-07

    申请号:US17993209

    申请日:2022-11-23

    发明人: Darren K. Fike

    摘要: A sucker rod cleaning system includes an inductive heating device, a feed mechanism, a first support and a second support. An electromagnet of inductive heating device includes a wire coil head that is configured to inductively heat a sucker rod positioned within a heating zone. The feed mechanism is configured to feed a sucker rod through the heating zone in a feed direction. The first support is positioned on an upstream side of the wire coil head, and is configured to support a portion of a sucker rod as it is fed through the heating zone by the teed mechanism. The second support is positioned on a downstream side of the wire coil head, and is configured to support a portion of a sucker rod as it is fed through the heating zone by the feed mechanism.