Smoke exhaust apparatus for a rotary welder

Details Smoke exhaust apparatus for a rotary welder Smoke exhaust apparatus for a rotary welder

1980-05-12

1982-09-21

McQuade, John

Metal fusion bonding

Including applicator movable during fusion

Orbital or plane curvilinear motion

266158, 266159, B23K 2802

Patent

active

043502806

ABSTRACT:
An improved smoke exhaust apparatus for a rotary welder which comprises an elongated stationary carrier having a support member mounted thereon for rotation about an upright axis. Plenum and shroud elements are vertically spaced apart and are connected to such support member for rotation therewith. The plenum is provided with intake and exhaust ports. The shroud includes a horizontally disposed plate having a depending skirt around a portion of the periphery thereof to provide an opening in the side of the shroud. Smoke inlet ports are provided in the plate and tubes connect the smoke inlet ports to the respective intake ports whereby suction applied to the exhaust ports of the plenum causes flow of air from the interior of the shroud upwardly through the smoke inlet ports, the tubing and intake ports and into the plenum from which such flow passes outwardly of the exhaust ports.

REFERENCES:
patent: 3266269 (1966-08-01), Stokely
patent: 3492055 (1970-01-01), Frankland
patent: 3741555 (1973-06-01), Roesel
patent: 3797813 (1974-03-01), Roesel
patent: 3825272 (1974-07-01), Townsend
patent: 4058299 (1977-11-01), Lindkvist

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