EP 3054235 A1 20160810 - COATING METHOD FOR METAL TANKS WITH COIL-WOUND HEAT EXCHANGER
Title (en)
COATING METHOD FOR METAL TANKS WITH COIL-WOUND HEAT EXCHANGER
Title (de)
VERFAHREN ZUR BESCHICHTUNG VON METALLBEHÄLTERN MIT SPULENGEWICKELTEM WÄRMETAUSCHER
Title (fr)
PROCÉDÉ DE REVÊTEMENT POUR RÉSERVOIRS MÉTALLIQUES AVEC ÉCHANGEUR DE CHALEUR À BOBINE
Publication
Application
Priority
IT AN20150017 A 20150209
Abstract (en)
The object of the present invention is an electrostatic powder coating method for metal tanks (1) internally provided with a coil-wound heat exchanger (5). The method provides for an application step of the powder during which the powder dispensing lance runs exclusively through a stretch (H1) just sufficient to deposit powder on the entire surface of said coil (5) optionally followed by further steps in which said powder dispensing lance operates in stretches (H2, H3) different from the stretches (H1, H2) run through in previous steps.
IPC 8 full level
F24H 1/18 (2006.01)
CPC (source: CN EP)
B05B 5/12 (2013.01 - CN); F24H 1/183 (2013.01 - EP); B05D 1/06 (2013.01 - EP); B05D 7/227 (2013.01 - EP); B05D 2202/00 (2013.01 - EP); C23D 5/00 (2013.01 - EP)
Citation (search report)
- [XA] DE 19515425 A1 19951102 - VAILLANT JOH GMBH & CO [DE]
- [A] US 3207358 A 19650921 - FLISS CARL T
- [A] DE 202011051419 U1 20130108 - FRAUENTHAL DEUTSCHLAND GMBH [DE]
- [A] DE 1812031 A1 19700618 - WOELLHAF FRANZ
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 3054235 A1 20160810; CN 105855082 A 20160817; CN 105855082 B 20180424
DOCDB simple family (application)
EP 16000284 A 20160204; CN 201610082662 A 20160205