Claims
- 1. A collection nozzle for receiving a stream of fume and/or waste particulate matter directed at said nozzle by a process apparatus comprising in combination:
- a hollow, generally elongated outer housing having a first end adapted for positioning toward said stream of fume and/or slag and a second end adapted for connection to a device for evacuating said nozzle;
- an inner complimentary shaped housing fixed to said outer housing to define a water jacket for cooling said nozzle, said inner housing containing a plurality of angularly disposed apertures around its inner periphery to direct a plurality of streams of fluid toward said second end, said streams converging at a point along the longitudinal axis defined by the center line of said second end of said nozzle; and means to direct a fluid to said fluid directing means.
- 2. A collection nozzle for receiving a stream of fume and/or waste particulate matter directed at said nozzle by a process apparatus comprising in combination:
- a hollow, generally elongated outer housing having a first end adapted for positioning toward said stream of fume and/or slag and a second end adapted for connection to a device for evacuating said nozzle;
- an inner complimentary shaped housing fixed to said outer housing to define a water jacket for cooling said nozzle, said inner housing containing a plurality of angularly disposed apertures around its inner periphery to direct a plurality of streams of fluid toward said second end, said streams converging at a point along the longitudinal axis defined by the center line of said second end of said nozzle; and
- a conduit to admit water and air to said jacketed assembly said conduit adapted for connection to a source of water and air.
Parent Case Info
This is a division of application Ser. No. 269,183, filed June 1, 1981, now U.S. Pat. No. 4,426,566, issued 1/17/84, which is a continuation in-part of Application Ser. No. 25,230 filed Mar. 30, 1979 and now abandoned.
US Referenced Citations (6)
Divisions (1)
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Number |
Date |
Country |
Parent |
269183 |
Jun 1981 |
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Continuation in Parts (1)
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Number |
Date |
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Parent |
25230 |
Mar 1979 |
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