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    • 4. 发明公开
    • FLUID SPRAYING APPARATUS
    • DEVICE FOR喷射流体
    • EP0746417A4
    • 1997-08-13
    • EP94920741
    • 1994-06-14
    • PAINT TRIX INC
    • WOODRUFF BYRON J
    • B05B1/28B05B15/04
    • B05B15/0443
    • A fluid spraying gun having a disk-shaped shield positioned adjacent to a spray of fluid at an adjustable angle. The shield has a sharp edge that can roll on a surface for creating a sharp border between an area exposed to spray and an area concealed from spray. The shield also has a rounded rim on a face distal to the spray for sliding along a surface transverse to the surface the edge rolls on, allowing the formation of a sharp border along a corner between the surfaces or the positioning of the spray a set distance from the transversely oriented wall. A lip rings a face adjacent the spray for catching excess spray prior to the edge, a tip of the lip aligned between an orifice where the spray originates and the edge. The shield is connected to the gun via a shaft which can pivot about an axis near the orifice, such that the tip and the edge remain aligned with the orifice at a variety of angles. The shaft may have an adjustable length that maintains that alignment, and the shield and shaft can be used as a guide for positioning the orifice a uniform distance from a surface, in order to uniformly coat the surface with fluid.
    • 5. 发明公开
    • FLUID SPRAYING APPARATUS
    • DEVICE FOR喷射流体
    • EP0746417A1
    • 1996-12-11
    • EP94920741.0
    • 1994-06-14
    • Paint Trix Inc.
    • WOODRUFF, Byron, J.
    • B05B1B05B15
    • B05B12/36
    • A fluid spraying gun having a disk-shaped shield positioned adjacent to a spray of fluid at an adjustable angle. The shield has a sharp edge that can roll on a surface for creating a sharp border between an area exposed to spray and an area concealed from spray. The shield also has a rounded rim on a face distal to the spray for sliding along a surface transverse to the surface the edge rolls on, allowing the formation of a sharp border along a corner between the surfaces or the positioning of the spray a set distance from the transversely oriented wall. A lip rings a face adjacent the spray for catching excess spray prior to the edge, a tip of the lip aligned between an orifice where the spray originates and the edge. The shield is connected to the gun via a shaft which can pivot about an axis near the orifice, such that the tip and the edge remain aligned with the orifice at a variety of angles. The shaft may have an adjustable length that maintains that alignment, and the shield and shaft can be used as a guide for positioning the orifice a uniform distance from a surface, in order to uniformly coat the surface with fluid.
    • 6. 发明授权
    • FLUID SPRAYING APPARATUS
    • DEVICE FOR喷射流体
    • EP0746417B1
    • 2002-01-23
    • EP94920741.9
    • 1994-06-14
    • Paint Trix Inc.
    • WOODRUFF, Byron, J.
    • B05B1/28
    • B05B12/36
    • A fluid spraying gun having a disk-shaped shield positioned adjacent to a spray of fluid at an adjustable angle. The shield has a sharp edge that can roll on a surface for creating a sharp border between an area exposed to spray and an area concealed from spray. The shield also has a rounded rim on a face distal to the spray for sliding along a surface transverse to the surface the edge rolls on, allowing the formation of a sharp border along a corner between the surfaces or the positioning of the spray a set distance from the transversely oriented wall. A lip rings a face adjacent the spray for catching excess spray prior to the edge, a tip of the lip aligned between an orifice where the spray originates and the edge. The shield is connected to the gun via a shaft which can pivot about an axis near the orifice, such that the tip and the edge remain aligned with the orifice at a variety of angles. The shaft may have an adjustable length that maintains that alignment, and the shield and shaft can be used as a guide for positioning the orifice a uniform distance from a surface, in order to uniformly coat the surface with fluid.