Electric heating – Metal heating – By arc
Patent
1981-06-01
1984-01-17
Reynolds, B. A.
Electric heating
Metal heating
By arc
219136, 219 70, B23K 932
Patent
active
044265662
ABSTRACT:
Method and system for collecting fume and/or waste particulate matter generated in a process used to surface treat, cut, gouge or join a workpiece by means of elevated temperature (e.g. electric arc).
The system includes means to collect and quench the effluent (slag and/or fume) in a cooled nozzle coupled with means to separate solid particles and cooling fluid, in the case of a working environment including air and return cleansed air to the ambient environment.
REFERENCES:
patent: 1711151 (1929-04-01), Lincoln
patent: 2336283 (1943-12-01), Neill
patent: 2916761 (1959-12-01), Oberg
patent: 4062085 (1977-12-01), Duncan
Hobart "Smoke Exhaust News", 11/76, 4 pages, Hobart Bros Troy Ohio.
Nyuzu "Automatic Gouging Silencer/Dust Collector Apparatus" #198, pp. 3-5, 1/78.
Coughlin William J.
Hoffman Stephen A.
Rieppel Perry J.
Arcair Company
Innis E. Eugene
Reynolds B. A.
Sigda Catherine M.
Simmons James C.
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