EP 1260778 A1 20021127 - Indoor skiing ground

Title (en)

Indoor skiing ground

Title (de)

Skihalle

Title (fr)

Piste de ski couverte

Publication

EP 1260778 A1 20021127 (DE)

Application

EP 02002669 A 20020206

Priority

DE 10125495 A 20010523

Abstract (en)

The ski stadium has an angled surface (2) to represent a ski piste. A number of snow generators (7), at intervals, deliver snow (S) to the piste surface, and a number of air cooler fans (8) keep the interior of the stadium at a low temperature. The air coolers are connected to a separate control circuit, with temperature sensors, to maintain the air temperature within the stadium at the required level for snow conditions on the piste surface. The cold air is proved by heat exchangers using glycol or a glycol mixture.

Abstract (de)

Eine Skihalle weist eine geneigte, zu beschneiende Bodenfläche (2), welche eine Skipiste bildet, mehrere Schnee-Erzeuger (7), die längs der Skipiste mit Abstand zueinander angeordnet sind, um die Skipiste zu beschneien, sowie mehrere Luftkühler (8) auf, um die Luft in der Skihalle zu kühlen. Erfindungsgemäß sind den Luftkühlern (8) getrennte Regelkreise mit jeweils einem Temperatursensor zugeordnet und wird die Luftkühlerleistung jeweils in Abhängigkeit von der am Luftkühler (8) gewünschten Lufttemperatur geregelt. <IMAGE>

IPC 1-7

F25C 3/04

IPC 8 full level

F25C 3/04 (2006.01); F25D 17/00 (2006.01)

CPC (source: EP)

F25C 3/04 (2013.01); F25C 2303/044 (2013.01); F25D 17/005 (2013.01)

Citation (applicant)

EP 0378636 A1 19900725 - CLULOW MALCOM GEORGE

Citation (search report)

[Y] WO 9010180 A1 19900907 - VADELAS PTY LTD [AU]
[DA] EP 0378636 A1 19900725 - CLULOW MALCOM GEORGE
[A] US 4730461 A 19880315 - MECKLER MILTON [US]
[A] US 5327738 A 19940712 - MORIOKA KOJI [JP], et al
[Y] PATENT ABSTRACTS OF JAPAN vol. 1995, no. 06 31 July 1995 (1995-07-31)
[A] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 08 6 October 2000 (2000-10-06)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1260778 A1 20021127; EP 1260778 B1 20041229; AT E286232 T1 20050115; DE 10125495 A1 20030116; DE 10125495 B4 20051124; DE 50201871 D1 20050203

DOCDB simple family (application)

EP 02002669 A 20020206; AT 02002669 T 20020206; DE 10125495 A 20010523; DE 50201871 T 20020206