B - Operations – Transporting – 05 – D
Patent
B - Operations, Transporting
05
D
117/53
B05D 1/10 (2006.01) B05B 7/20 (2006.01) C23C 4/00 (2006.01) C23C 4/12 (2006.01)
Patent
CA 2002497
ME-3889 ABSTRACT OF THE DISCLOSURE A method for producing a dense and tenacious coating with a thermal spray gun including a nozzle member and a gas cap. The gas cap extends from the nozzle and has an inwardly facing cylindrical wall defining a combustion chamber with an open end and an opposite end bounded by the nozzle. An annular flow of a combustible mixture is injected at a pressure of at least two bar above atmospheric pressure from the nozzle coaxially into the combustion chamber. An annular outer flow of pressurized air is injected from the nozzle adjacent to the cylindrical wall. Powder particles having a heat-stable, non-fusible component and a heat-softenable component, and entrained in a carrier gas, are fed axially from the nozzle into the combustion chamber. An annular inner flow of pressurized air is injected from the nozzle into the combustion chamber coaxially between the combustible mixture and the powder-carrier gas. Upon combusting the annular mixture a supersonic spray stream containing the powder is propelled through the open end to produce a coating.
Aly Amr
Kushner Burton A.
Rotolico Anthony J.
Osler Hoskin & Harcourt Llp
Sulzer Metco (us) Inc.
LandOfFree
High velocity powder thermal spray method for spraying... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High velocity powder thermal spray method for spraying..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High velocity powder thermal spray method for spraying... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1431033