EP 0597398 B1 19970716 - Permeable structure
Title (en)
Permeable structure
Title (de)
Durchlässige Struktur
Title (fr)
Structure perméable
Publication
Application
Priority
DE 4238190 A 19921112
Abstract (en)
[origin: EP0597398A1] In the permeable structure, which is constructed from cards, continuous ducts are arranged in rows and flow compartments are formed between the rows of ducts. Said compartments are bounded on opposite sides by cover plates. At least two transverse webs (6) are arranged one behind the other at the same level in the flow compartments (4). The transverse webs (6) are of different length (B) in at least half of the cards, and the ducts (1) extend essentially at right angles to the flow compartments (4). <IMAGE>
IPC 1-7
IPC 8 full level
F28F 3/00 (2006.01); F28F 3/08 (2006.01); F28F 21/04 (2006.01); F28F 21/08 (2006.01)
CPC (source: EP US)
F28F 3/086 (2013.01 - EP US); F28F 21/04 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0597398 A1 19940518; EP 0597398 B1 19970716; AT E155574 T1 19970815; CA 2102940 A1 19940513; CZ 240393 A3 19940518; DE 4238190 A1 19940519; DE 4238190 C2 19940908; DE 59306930 D1 19970821; JP H06201292 A 19940719; US 5657818 A 19970819
DOCDB simple family (application)
EP 93117978 A 19931105; AT 93117978 T 19931105; CA 2102940 A 19931112; CZ 240393 A 19931110; DE 4238190 A 19921112; DE 59306930 T 19931105; JP 28359293 A 19931112; US 14981693 A 19931110