Global Patent Index - EP 2515053 A3

EP 2515053 A3 2017-05-31 - Multi type air conditioner and operating method

Title (en)

Multi type air conditioner and operating method

Title (de)

Mehrsystem-Klimaanlage und Betriebsverfahren

Title (fr)

Climatiseur multi-type et procédé de fonctionnement

Publication

EP 2515053 A3 (EN)

Application

EP 12161711 A

Priority

KR 20110037773 A

Abstract (en)

[origin: EP2515053A2] Provided is a multi type air conditioner. The multi type air conditioner includes a plurality of indoor units, each comprising an indoor heat exchanger and a plurality of outdoor units connected to the plurality of indoor units, each comprising an outdoor heat exchanger. When a defrosting operation condition is satisfied during a heating operation, the plurality of outdoor units successively perform a defrosting operation.

IPC 8 full level (invention and additional information)

F25B 13/00 (2006.01); F25B 47/02 (2006.01)

CPC (invention and additional information)

F25B 13/00 (2013.01); F25B 47/02 (2013.01); F25B 2313/0251 (2013.01); F25B 2313/0253 (2013.01); F25B 2347/021 (2013.01)

Citation (search report)

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

EPO simple patent family

EP 2515053 A2 20121024; EP 2515053 A3 20170531; CN 102748808 A 20121024; CN 102748808 B 20150902; KR 101712213 B1 20170303; KR 20120119668 A 20121031; US 2012266616 A1 20121025

INPADOC legal status


2017-08-09 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION):

- Designated State(s): 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

2017-05-31 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): 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

2017-05-31 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: BA ME

2017-05-31 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: F25B 13/00 20060101AFI20170425BHEP

2017-05-31 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: F25B 47/02 20060101ALI20170425BHEP

2012-10-24 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20120328

2012-10-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): 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

2012-10-24 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: BA ME