EP 4015953 A1 20220622 - A HEATING AND COOLING SYSTEM
Title (en)
A HEATING AND COOLING SYSTEM
Title (de)
EIN KÜHL- UND HEIZSYSTEM
Title (fr)
UN SYSTÈME DE CHAUFFAGE ET DE REFROIDISSEMENT
Publication
Application
Priority
EP 20020636 A 20201220
Abstract (en)
An appliance that could incorporate a refrigerator, hot and cold ventilation. It may use a limited amount of electricity or several other forms of energy, for the performance of the embodiment. It will not require installation as with air-conditionings or like most of the presently heating and cooling systems in use. The embodiment has the capability to operate as a split system air-conditioner, or just like a heather or to provide forced ventilation, or by the combination of all-in-one unit, as shown in Drawing 1/8. It had the capability to use several kinds or energy, especially suitable for some remote areas.
IPC 8 full level
F25D 31/00 (2006.01)
CPC (source: EP)
F25D 31/005 (2013.01)
Citation (search report)
- [X] US 2003037919 A1 20030227 - OKADA TAKASHI [JP], et al
- [X] US 2006162341 A1 20060727 - MILAZZO STEFANO [GB]
- [X] DE 2845769 A1 19790906 - NIELSEN TAGE WERNER
- [X] JP S5676986 U 19810623
- [X] JP S5993164 A 19840529 - SANDEN CORP
- [X] JP S52155466 A 19771223 - ODABAYASHI HIDETAKA
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)
DOCDB simple family (application)
EP 20020636 A 20201220