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    TEMPERATURE CONTROL FOR BLAST WHEEL HOUSING
    2.
    发明公开
    TEMPERATURE CONTROL FOR BLAST WHEEL HOUSING 审中-实审

    公开(公告)号：EP4335589A3

    公开(公告)日：2024-05-29

    申请号：EP23218225.3

    申请日：2020-06-17

    申请人： National Flooring Equipment, Inc.

    发明人： KIVISTO, John A.

    IPC分类号： B24C5/06 ,  B24C3/06 ,  B24C9/00

    CPC分类号： B24C3/065 ,  B24C9/006 ,  B24C5/066

    摘要： A shot blaster comprising; a housing defining an interior chamber (52), the housing (23) comprising a mounting plate which comprises an interior surface (56) facing the interior chamber (52), an exterior surface (58), and a drive shaft orifice (60). A blast wheel (14) that coupled to a drive shaft (62) and positioned within the interior chamber (52) of the housing (23) and extending from the blast wheel (14) through the drive shaft orifice (60. A bearing (64) mounted to the exterior surface (58) of the mounting plate (54), surrounding a portion of the drive shaft (62) and closing the drive shaft orifice (60). A first motor (13) coupled to the drive shaft (62); a wall (72) extending at an angle to the mounting plate (54) adjacent the bearing (64) and at least one first vent adapted to provide airflow to dissipate heat from the interior of the chamber.

    TEMPERATURE CONTROL FOR BLAST WHEEL HOUSING
    4.
    发明公开
    TEMPERATURE CONTROL FOR BLAST WHEEL HOUSING 审中-实审

    公开(公告)号：EP4324596A3

    公开(公告)日：2024-05-29

    申请号：EP23219190.8

    申请日：2020-06-17

    申请人： National Flooring Equipment, Inc.

    发明人： Kivisto,, John A.

    IPC分类号： B24C5/06 ,  B23Q11/12 ,  B24C3/06 ,  B24C1/06 ,  B24C9/00

    CPC分类号： B24C3/065 ,  B24C9/006 ,  B24C5/066

    摘要： A shot blaster (1) comprising a housing (23) defining an interior chamber (52) comprising a mounting plate (54). The mounting plate comprising an interior surface (56) facing the interior chamber, an exterior surface (58), and a drive shaft orifice (60). A blast wheel (14) coupled to a drive shaft (62) and positioned within the interior chamber of the housing and the drive shaft extending from the blast wheel through the drive shaft orifice. A bearing (64) mounted to the exterior surface of the mounting plate surrounding a portion of the drive shaft and closing the drive shaft orifice. A first motor (13) coupled to the drive shaft; and a first direct vent (80, 81) providing airflow to dissipate heat from the interior of the chamber. The housing further comprising a liner (84) between the direct vent and the blast wheel to prevent shot from exiting the housing through the direct vent.