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US 2025/0091064 A1Published application
Rotary atomizing head type coating machine
AssigneeABB Schweiz AG
InventorMasaru Terada
Life of this patent
Estimating the term…
Abstract
A cylindrical shaping air ring provided on an outer periphery of a rotary atomizing head, includes an overhanging portion as an isolation means for isolating a second shaping air jetting unit from the air flowing around the shaping air ring.
Claims3
A rotary atomizing head type coating machine configured with an air motor powered by compressed air, comprising:
- a hollow rotating shaft that is rotatably supported in a state of extending in a front-rear direction along an axis of the air motor, the front unit of the rotating shaft protruding from the air motor;
- a feed tube extending through the shaft to the front of the shaft;
- a cup-shaped rotary atomizing head attached to the front portion of the rotary shaft and discharging the paint supplied from the feed tube from a discharging edge at the front end;
- a cylindrical shaping air ring provided on the outer periphery of the rotary atomizing head;
- and
- a shaping air jetting unit provided in front of the shaping air ring and blowing shaping air toward the paint discharged from the discharge edge of the rotary atomizing head,
- wherein said shaping air ring is provided with an isolating means for isolating said shaping air jetting unit from air flowing around said shaping air ring.
4 more elements
Dependencies are inferred from the claim text.