Global Patent Index - EP 3731596 B1

EP 3731596 B1 20210616 - SPIRAL HEAT EXCHANGER

Title (en)

SPIRAL HEAT EXCHANGER

Title (de)

SPIRALWÄRMETAUSCHER

Title (fr)

ÉCHANGEUR DE CHALEUR SPIRALE

Publication

EP 3731596 B1 20210616 (DE)

Application

EP 20169807 A 20200416

Priority

AT 601042019 A 20190423

IPC 8 full level

F24H 1/10 (2006.01); F28D 9/04 (2006.01); H05B 3/18 (2006.01); H05B 3/36 (2006.01); H05B 3/56 (2006.01)

CPC (source: AT EP)

F24H 1/103 (2013.01 - AT); F24H 9/2028 (2013.01 - AT); H05B 3/18 (2013.01 - EP); H05B 3/36 (2013.01 - EP); H05B 3/565 (2013.01 - EP); F24H 1/102 (2013.01 - EP); H05B 2203/02 (2013.01 - EP); H05B 2203/021 (2013.01 - EP)

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

DOCDB simple family (publication)

EP 3731596 A2 20201028; EP 3731596 A3 20201104; EP 3731596 B1 20210616; AT 522500 A1 20201115; AT 522500 B1 20201215; ES 2886339 T3 20211217

DOCDB simple family (application)

EP 20169807 A 20200416; AT 601042019 A 20190423; ES 20169807 T 20200416