EP 1199536 A3 20021218 - Heat exchanger, particularly for swimming pools
Title (en)
Heat exchanger, particularly for swimming pools
Title (de)
Wärmetauscher, insbesondere für Schwimmbäder
Title (fr)
Echangeur de chaleur, notamment pour piscines
Publication
Application
Priority
DE 10051756 A 20001018
Abstract (en)
[origin: EP1199536A2] The heat exchanger (41), and especially for a swimming pool, has a cylindrical housing (42) with a flow of pool water axially through it. A heating medium of hot water flows through the housing within a pipe (43) in a spiral coil, with separate connections (46,47) at the ends. The housing and/or the separate hot water connections are of a plastics material.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
F28D 7/024 (2013.01 - EP US); F28F 1/08 (2013.01 - EP US)
Citation (search report)
- [XY] EP 0985894 A2 20000315 - WITZENMANN METALLSCHLAUCHFAB [DE]
- [Y] GB 950310 A 19640226 - SULZER AG
- [Y] DE 1751582 A1 19710930 - SCHMOELE METALL R & G [DE]
- [Y] DE 2236954 A1 19730208 - ALFA ROMEO SPA
- [Y] DE 19737849 A1 19990311 - SIEMENS AG [DE]
- [X] US 4872503 A 19891010 - MARRINER RAYMOND E [CA]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1199536 A2 20020424; EP 1199536 A3 20021218; DE 10051756 A1 20020502; DE 10051756 B4 20070301; US 2002074111 A1 20020620
DOCDB simple family (application)
EP 01124656 A 20011016; DE 10051756 A 20001018; US 98109401 A 20011016