EP 1078209 A1 20010228 - METHOD AND DEVICE FOR PRESERVING SNOW
Title (en)
METHOD AND DEVICE FOR PRESERVING SNOW
Title (de)
VERFAHREN UND EINRICHTUNG ZUR HALTBARMACHUNG VON SCHNEE
Title (fr)
PROCEDE ET DISPOSITIF POUR LA CONSERVATION DE LA NEIGE
Publication
Application
Priority
- DE 19821027 A 19980511
- DE 19843901 A 19980924
- EP 9903213 W 19990511
Abstract (en)
[origin: US6418733B1] The invention relates to a method and device for preserving snow. A cooling mat device (2) is laid out on predetermined areas of a subbase (1) on which snow should be preserved. A coolant is fed to said cooling mat device via a coolant supply line (21), and the coolant is removed via a coolant return line (22).
IPC 1-7
IPC 8 full level
A63C 19/10 (2006.01); E01H 4/02 (2006.01); F25C 3/00 (2006.01); F25C 3/04 (2006.01)
CPC (source: EP US)
F25C 3/00 (2013.01 - EP US)
Citation (search report)
See references of WO 9958910A1
Designated contracting state (EPC)
AT CH DE ES FR IT LI
DOCDB simple family (publication)
US 6418733 B1 20020716; AT E245269 T1 20030815; AU 4259599 A 19991129; EP 1078209 A1 20010228; EP 1078209 B1 20030716; ES 2207291 T3 20040516; JP 2002514736 A 20020521; WO 9958910 A1 19991118
DOCDB simple family (application)
US 67449901 A 20010124; AT 99950363 T 19990511; AU 4259599 A 19990511; EP 9903213 W 19990511; EP 99950363 A 19990511; ES 99950363 T 19990511; JP 2000548671 A 19990511