F - Mech Eng,Light,Heat,Weapons – 23 – D
Patent
F - Mech Eng,Light,Heat,Weapons
23
D
F23D 14/54 (2006.01) F23D 14/42 (2006.01)
Patent
CA 2077140
ABSTRACT OF THE DISCLOSURE A multi-part oxy-fuel cutting tip has mixture outlet passages formed by swaging the tip skirt to form grooves. The grooves then cooperate with the tip core to form the outlet passages when the skirt is placed over the lip core. Oppositely directed circumferential inlet passages for the preheat oxygen and fuel promote rapid mixing while producing a non-rotating mixture flow. In addition, the sectional areas of the outlet passages decrease in the flow direction. These features promote the rapid creation of a laminar mixture flow.
Beaubien Pierre
Finkelstein Michael
Forest Claude
Goulet Richard
Landry Michel
Canadian Liquid Air Ltd - Air Liquide Canada Ltee
Smart & Biggar
LandOfFree
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