Bowl for Spraying A Coating Product, Rotary Spraying Apparatus Including Such A Bowl, and Method for Cleaning Such A Spraying Apparatus

    公开(公告)号:US20210394206A1

    公开(公告)日:2021-12-23

    申请号:US17290133

    申请日:2019-10-29

    Abstract: A bowl for spraying a coating product, intended to be integrated into a rotary spraying apparatus for spraying a coating product. The spraying apparatus includes a turbine for rotating the bowl about an axis of rotation, and a body that defines the axis of rotation and includes shaping air ejection orifices arranged in a crown. The bowl includes a body which is centered in relation to an axis and which defines an inner radial surface for distributing the coating product to a spraying edge, as well as an outer radial surface. The outer radial surface of the bowl includes a deflector for at least partially directing a flow of cleaning product towards the crown of the body, the cleaning product flowing along the outer radial surface towards the spraying edge.

    Device for Attaching a Sprayer to a Robotic Arm

    公开(公告)号:US20230096659A1

    公开(公告)日:2023-03-30

    申请号:US17951005

    申请日:2022-09-22

    Abstract: An attachment device configured for attaching a product sprayer for coating workpieces onto a robotic arm, the attachment device including a cover which is rigidly attached to the robotic arm and which has a substantially cylindrical shape extending along a longitudinal axis, a nut with a substantially cylindrical shape mounted on the cover and including a first helical portion, a substantially annular flange mounted rigidly attached to the sprayer, including a second helical portion arranged for mating with the first helical portion of the nut, and a deformable ring mounted on the nut and including an annular portion providing an axial stop of the ring with respect to the nut, and a deformable portion configured for being deformed by interacting with the flange so as to provide a connection between the flange and the ring.

    Rotary Atomizer Comprising a Rotary Bowl and Magnetic Coupling Means, and Method of Assembling and/or Disassembling Such an Atomizer

    公开(公告)号:US20250058337A1

    公开(公告)日:2025-02-20

    申请号:US18803110

    申请日:2024-08-13

    Abstract: The present invention relates to a rotary atomizer for coating products comprising a main body and a bowl rotated by a rotating member about a axis of rotation defined by the main body. The bowl is equipped with first means of magnetic coupling apt to cooperate with matching second means of magnetic coupling fastened to a non-rotating part of the atomizer. The first and second means of coupling are apt to exert a force at least partially axial with respect to the axis of rotation of the bowl, the force inducing the coupling in rotation of the bowl with the rotating member. The second means of magnetic coupling are supported by an air supply skirt directly mounted on the main body.

    ROTARY COATING PRODUCT SPRAYER AND METHOD FOR CONTROLLING A SURFACE TEMPERATURE OF SUCH A SPRAYER

    公开(公告)号:US20220395847A1

    公开(公告)日:2022-12-15

    申请号:US17835992

    申请日:2022-06-09

    Abstract: A rotary coating sprayer including a spray bowl rotating about an axis of rotation and an air turbine for driving the bowl. The turbine includes a rotor and a body forming a support for the rotor and defining at least one air feedline for a rotation chamber wherein the rotor blades are arranged. The feedline includes an intermediate chamber defined, radially to the rotation axis, between the body and a ring mounted around the body. In this way, lowering of temperature of an element of the sprayer housing due to flow of exhaust air from the turbine, is limited.

    TURBINE, FLUID-SPRAYING DEVICE, ASSOCIATED FACILITY AND MANUFACTURING METHOD

    公开(公告)号:US20210162435A1

    公开(公告)日:2021-06-03

    申请号:US17259539

    申请日:2019-07-12

    Abstract: A turbine for a fluid-spraying device including a turbine body, and a rotor rotating a bowl relative to the body about an axis, the rotor being surrounded by the turbine body in a plane perpendicular to the common axis, the turbine body guiding the rotation of the rotor, the rotor being rotated by a stream of gas, the turbine body receiving the stream of gas at the outlet of the rotor, and delimiting at least one outlet duct configured to guide a first portion of the received stream into a space delimited in a plane perpendicular to the common axis by the bowl and a skirt.

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