EP 0186592 B1 19881026 - PLATE HEAT EXCHANGER
Title (en)
PLATE HEAT EXCHANGER
Publication
Application
Priority
FR 8419707 A 19841221
Abstract (en)
[origin: US4688631A] Plate exchanger of the type comprising a plurality of juxtaposed metallic plates defining spaces between them, every other of which spaces receives a flow of a first fluid whereas the other spaces receive a flow of a second fluid, substantially parallel to the first, each plate being joined in tight manner, by its periphery to the two adjacent plates, while inlet or outlet orifices are provided for the fluids, the plates being paired up by straight seam welding in two opposite end parts of the plates of each pair of plates, characterized in that one plate at least from each pair comprises a flange, at least in one of the end parts and close to said welding, which flange is bent substantially at right angle and joined by straight welding of its free bordering part to a plate facing the next pair.
IPC 1-7
IPC 8 full level
B21D 53/04 (2006.01); F28D 9/00 (2006.01); F28F 3/10 (2006.01)
CPC (source: EP US)
F28D 9/0037 (2013.01 - EP US); Y10S 165/384 (2013.01 - EP US); Y10T 29/49366 (2015.01 - EP US)
Designated contracting state (EPC)
CH DE GB IT LI SE
DOCDB simple family (publication)
EP 0186592 A1 19860702; EP 0186592 B1 19881026; DE 3565889 D1 19881201; FR 2575279 A1 19860627; FR 2575279 B1 19890707; JP H0692877 B2 19941116; JP S61153500 A 19860712; US 4688631 A 19870825
DOCDB simple family (application)
EP 85402573 A 19851220; DE 3565889 T 19851220; FR 8419707 A 19841221; JP 28762085 A 19851220; US 81128085 A 19851220