EP 3392426 A1 20181024 - COVERING APPARATUS AND OPERATING METHOD FOR MEANS OF HEATING SAID COVERING APPARATUS
Title (en)
COVERING APPARATUS AND OPERATING METHOD FOR MEANS OF HEATING SAID COVERING APPARATUS
Title (de)
ABDECKVORRICHTUNG UND BETRIEBSVERFAHREN FÜR MITTEL ZUM AUFWÄRMEN DER ABDECKVORRICHTUNG
Title (fr)
APPAREIL DE RECOUVREMENT ET PROCÉDÉ DE FONCTIONNEMENT DE MOYENS DE CHAUFFAGE DUDIT APPAREIL DE RECOUVREMENT
Publication
Application
Priority
IT 201700042430 A 20170418
Abstract (en)
Covering apparatus (1), which comprises a plurality of covering blades (10) arranged in succession, and heating means (14) comprising multiple electrical heating devices (15), each of which connected to a corresponding covering blade (10). The covering apparatus (1) also comprises multiple control units (17), each of which electrically connected to a corresponding group of electrical heating devices (15), and configured for generating a corresponding power supply signal (SA(t)) adapted to power supply the electrical heating devices (15) and having intervals with lower power absorption and intervals with higher power absorption. The intervals with higher power absorption of the power supply signal (SA(t)) of each of the control units (17) occur in correspondence with the intervals with lower power absorption of the power supply signal (SA(t)) of at least another of the control units (17), in a manner such to limit the overall power (P(t)) absorbed by the heating means (14).
IPC 8 full level
E04F 10/10 (2006.01); E04B 7/16 (2006.01)
CPC (source: EP)
E04B 7/163 (2013.01); E04F 10/10 (2013.01); H05B 1/0252 (2013.01); H05B 3/42 (2013.01); H05B 2203/014 (2013.01); H05B 2214/02 (2013.01)
Citation (search report)
- [A] EP 2853647 A1 20150401 - CORRADI S P A [IT]
- [A] EP 2589721 A1 20130508 - BIOSSUN [FR]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3392426 A1 20181024; EP 3392426 B1 20191225; IT 201700042430 A1 20181018
DOCDB simple family (application)
EP 18167787 A 20180417; IT 201700042430 A 20170418