EP 0805330 A2 19971105 - Heat exchanger enabling leak test of chambers in tank separated by single partition
Title (en)
Heat exchanger enabling leak test of chambers in tank separated by single partition
Title (de)
Wärmetauscher,der eine Dichtheitsprüfung einer durch eine Trennplatte getrennte Endkammer ermöglicht
Title (fr)
Echangeur de chaleur permettant de tester l'étanchéité des compartiments d'un collecteur séparé par une partition
Publication
Application
Priority
JP 13260296 A 19960430
Abstract (en)
In a heat exchanger comprising a tank (61) having a tank wall, and a partition plate (11) disposed within the tank (61) and sealed to an inner surface of the tank wall to form two chambers partitioned by the partition plate (11), the tank (61) is formed with a groove (614) in the inner surface of the tank (61) along an outer peripheral surface (11a) of the partition plate (11) to thereby form a space (616) which is closed by the outer peripheral surface (lla) and sealed from the two chambers, and a communication hole (618) is formed in the tank wall for communication between the space (616) and the outside of the tank (61), so as to enable the sealing test of the partition plate (11) through the communication hole (618). <IMAGE>
IPC 1-7
IPC 8 full level
F28F 9/02 (2006.01)
CPC (source: EP)
F28F 9/0212 (2013.01); F28F 9/0219 (2013.01); F28F 9/0243 (2013.01); F28F 2200/00 (2013.01); F28F 2265/16 (2013.01)
Citation (applicant)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0805330 A2 19971105; EP 0805330 A3 19981014; EP 0805330 B1 20011219; DE 69709229 D1 20020131; DE 69709229 T2 20020725; JP H09296992 A 19971118
DOCDB simple family (application)
EP 97302895 A 19970428; DE 69709229 T 19970428; JP 13260296 A 19960430