EP 0062631 A1 19821020 - PROCESS FOR KEEPING EXPOSED SURFACES FREE OF ICE AND SNOW OR THAWING THEM OUT. PIPED SURFACE-HEATING SYSTEM TO CARRY OUT THE PROCESS, AND PROCESS FOR THE MANUFACTURE OF SUCH A PIPED SURFACE-HEATING SYSTEM.
Title (en)
PROCESS FOR KEEPING EXPOSED SURFACES FREE OF ICE AND SNOW OR THAWING THEM OUT. PIPED SURFACE-HEATING SYSTEM TO CARRY OUT THE PROCESS, AND PROCESS FOR THE MANUFACTURE OF SUCH A PIPED SURFACE-HEATING SYSTEM.
Title (de)
VERFAHREN ZUM FREIHALTEN ODER ABTAUEN VON FREIFLÄCHEN VON SCHNEE UND EISBELAG, RÖHRENFLÄCHENHEIZUNG ZUR DURCHFÜHRUNG DES VERFAHRENS SOWIE VERFAHREN ZUR HERSTELLUNG DER RÖHRENFLÄCHENHEIZUNG.
Title (fr)
PROCEDE POUR CONSERVER DES SURFACES EXPOSEES LIBRES DE GLACE ET DE NEIGE OU POUR LES DEGELER, SYSTEME DE CHAUFFAGE DE SURFACE A TUBES POUR LA MISE EN OEUVRE DU PROCEDE, ET PROCEDE DE FABRICATION D'UN TEL SYSTEME.
Publication
Application
Priority
AT 8000032 W 19801015
Abstract (en)
[origin: WO8201386A1] Process for keeping exposed surfaces free of snow and ice or thawing them out by warming the exposed surface with a system of pipes set underneath it, through which cold water at about 6` to 10`C is passed as a warming medium, being preferably taken from underground, circulated through the pipe system and then drained back.
Abstract (fr)
Procede pour conserver des surfaces exposees libres de neige et de glace ou pour les decongeler par rechauffage avec un systeme de tubes disposes sous celles-ci On fait circuler dans le systeme, a titre de milieu de rechauffage, de l'eau froide a une temperature d'environ 6 a 10 C, cette eau froide etant de preference d'origine souterraine et restituee a son origine.
IPC 1-7
IPC 8 full level
E01C 11/26 (2006.01); E01C 13/02 (2006.01); F24D 3/14 (2006.01)
CPC (source: EP)
E01C 11/26 (2013.01); E01C 13/02 (2013.01); F24D 3/146 (2013.01); Y02B 30/00 (2013.01)
Designated contracting state (EPC)
AT CH FR GB LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
AT 8000032 W 19801015; EP 80902031 A 19801015