EP 0857240 A1 19980812 - DEVICE FOR KEEPING BODIES OF WATER ICE-FREE
Title (en)
DEVICE FOR KEEPING BODIES OF WATER ICE-FREE
Title (de)
EISFREIHALTER
Title (fr)
SYSTEME PERMETTANT DE MAINTENIR DES ELEMENTS EXEMPTS DE GLACE
Publication
Application
Priority
- DE 19634806 A 19960829
- EP 9704525 W 19970820
Abstract (en)
[origin: DE19634806A1] The invention concerns a device (1) for keeping ice-free at least given areas of a body of water, in particular a garden pond, preventing it from becoming iced-over. In order to keep labour and costs to a minimum, the device (1) comprises a float (2) for effective residual aeration of the water in freezing weather. To that end, the float (2) is provided with a mounting (4) for a water outlet directed towards the surface of the water.
IPC 1-7
IPC 8 full level
A01K 7/02 (2006.01); A01K 63/04 (2006.01); E02B 15/02 (2006.01); E04H 4/06 (2006.01)
CPC (source: EP)
A01K 7/027 (2013.01); A01K 63/04 (2013.01); C02F 1/74 (2013.01); E02B 15/02 (2013.01); E04H 4/06 (2013.01)
Citation (search report)
See references of WO 9809023A1
Designated contracting state (EPC)
AT BE CH DE DK FI FR GB IE LI LU NL SE
DOCDB simple family (publication)
DE 19634806 A1 19980305; EP 0857240 A1 19980812; WO 9809023 A1 19980305
DOCDB simple family (application)
DE 19634806 A 19960829; EP 9704525 W 19970820; EP 97940096 A 19970820