EP 1062471 A1 20001227 - A PLATE HEAT EXCHANGER WITH A CONNECTION MEMBER
Title (en)
A PLATE HEAT EXCHANGER WITH A CONNECTION MEMBER
Title (de)
PLATTENWÄRMETAUSCHER MIT VERBINDUNGSELEMENT
Title (fr)
ECHANGEUR THERMIQUE A PLATEAUX DOTE D'UN ELEMENT DE RACCORDEMENT
Publication
Application
Priority
- SE 9900225 W 19990218
- SE 9800803 A 19980310
Abstract (en)
[origin: WO9946549A1] The invention relates to a permanently joined plate heat exchanger with plates provided with port openings. The heat exchanger comprises at least one connection member in the form of a connection block (17, 18) for connection to an in- or outlet conduit. Said connection block is provided with at least two through-holes and is connected to an outer heat transfer plate in, or an end plate permanently joined with, the plate pack by means of a permanent joint. At least one of the through-holes in the block is internally threaded. The permanent joint is formed such that it extends around at least both of the through-holes (19, 20, 21, 22) for forming a connection between the connection block (17, 18) and the outer heat transfer plate or end plate that is resistant to torsional stress. Thereby, connecting devices provided with external threads can be screwed to the plate heat exchanger without rupturing the permanent joint.
IPC 1-7
IPC 8 full level
F28D 9/00 (2006.01)
CPC (source: EP)
F28D 9/005 (2013.01)
Citation (search report)
See references of WO 9946549A1
Designated contracting state (EPC)
AT DE DK FI FR GB IT SE
DOCDB simple family (publication)
WO 9946549 A1 19990916; AT 5792 U1 20021125; AU 2752599 A 19990927; CN 1243949 C 20060301; CN 1292862 A 20010425; DE 29980179 U1 20001221; EP 1062471 A1 20001227; IT 246554 Y1 20020409; IT MI990116 U1 20000902; IT MI990116 V0 19990302; SE 518825 C2 20021126; SE 9800803 D0 19980310; SE 9800803 L 19990911
DOCDB simple family (application)
SE 9900225 W 19990218; AT 900299 U 19990218; AU 2752599 A 19990218; CN 99803803 A 19990218; DE 29980179 U 19990218; EP 99908002 A 19990218; IT MI990116 U 19990302; SE 9800803 A 19980310