EP 0103515 B1 19870429 - NOZZLE FOR HOT GUNITING
Title (en)
NOZZLE FOR HOT GUNITING
Publication
Application
Priority
FR 8215461 A 19820913
Abstract (en)
[origin: ES8405507A1] This guniting nozzle end piece for projecting a refractory powder through a flame, the nozzle being connected to a combustive gas, fuel gas and refractory powder feed, one of the gases being the gas carrying the powder in the end-piece, is characterized in that, generally cylindrical in shape, it comprises a plurality of individual tubes (9) disposed in at least one ring (9a,9b) of tubes coaxial with the end-piece (1), opening on the one side at the level of the nose (11) of the end-piece and connected on the other side to the refractory powder and carrier gas feed (20), the plurality of tubes (9) being disposed between two coaxial substantially cylindrical walls respectively internal (12) and external (13), the gaps (24) between the tubes and between the tubes and the cylindrical walls forming a passage space opening on the one side at the level of the nose (11) of the end-piece and further connected to the non carrier gas feed (18).
IPC 1-7
IPC 8 full level
CPC (source: EP US)
B05B 7/205 (2013.01 - EP US); F27D 1/1652 (2013.01 - EP US); F27D 2001/1663 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE GB IT LU NL SE
DOCDB simple family (publication)
EP 0103515 A1 19840321; EP 0103515 B1 19870429; AT E26884 T1 19870515; AU 1853383 A 19840322; AU 564811 B2 19870827; CA 1200689 A 19860218; DE 3371246 D1 19870604; ES 525581 A0 19840601; ES 8405507 A1 19840601; FR 2533020 A1 19840316; FR 2533020 B1 19850419; JP S5966368 A 19840414; US 4562961 A 19860107; ZA 836319 B 19840425
DOCDB simple family (application)
EP 83401750 A 19830906; AT 83401750 T 19830906; AU 1853383 A 19830830; CA 436522 A 19830912; DE 3371246 T 19830906; ES 525581 A 19830913; FR 8215461 A 19820913; JP 15424983 A 19830825; US 53191483 A 19830912; ZA 836319 A 19830825