EP 0250425 B1 19900725 - DEVICE AND METHOD FOR PRODUCING ARTIFICIAL SNOW
Title (en)
DEVICE AND METHOD FOR PRODUCING ARTIFICIAL SNOW
Publication
Application
Priority
FR 8504721 A 19850327
Abstract (en)
[origin: WO8605864A1] Device and method for generating artificial snow, operating by spraying fine particles of water from hydraulic nozzles (2) and by fabricating seeding germs from sprayers (8), the assembly: fine particles of water and seeding germs forming a mist driven by the air stream produced by one or a plurality of fans (3) characterized in that it comprises a plurality of staged spraying ramps (1, 1') arranged in parallel and horizontally or substantially horizontally, to which are connected said hydraulic nozzles (2) and said sprayers (8) between which are provided spacings, for example of at least 15 cm.
IPC 1-7
IPC 8 full level
F25C 3/04 (2006.01)
CPC (source: EP US)
F25C 3/04 (2013.01 - EP US); F25C 2303/0481 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI SE
DOCDB simple family (publication)
WO 8605864 A1 19861009; AU 5629686 A 19861023; AU 587246 B2 19890810; DE 3673013 D1 19900830; EP 0250425 A1 19880107; EP 0250425 B1 19900725; FR 2579732 A1 19861003; FR 2579732 B1 19870925; JP S62502908 A 19871119; US 4836446 A 19890606
DOCDB simple family (application)
FR 8600104 W 19860326; AU 5629686 A 19860326; DE 3673013 T 19860326; EP 86901910 A 19860326; FR 8504721 A 19850327; JP 50194286 A 19860326; US 1586187 A 19870114