EP 0499338 A3 19921230 - AIR VENT
Title (en)
AIR VENT
Publication
Application
Priority
NL 9100271 A 19910215
Abstract (en)
[origin: EP0499338A2] An air vent comprising an assembly consisting of a front member (3, 8), a valve member (21; 28) and a retaining member (22; 30), which members are made of a plate-shaped material and each provided with the same pattern of vent openings (16, 24, 25, 26, 29, 31), the front member and the retaining member being rigidly mounted relative to each other and having vent openings in line, the valve member being slidable between the two other members so that the air vent can assume an open, closed or partly opened position. Preferably, two of such assemblies have been coupled to form a hollow, box-like element, in which pressure equalizing bores (35, 37) can connect the hollow inner space with the surroundings and one of the assemblies (8) is detachable and of the other assembly the valve and retaining members (28, 30) are demountable. <IMAGE>
IPC 1-7
IPC 8 full level
F24F 13/18 (2006.01)
CPC (source: EP)
F24F 13/18 (2013.01)
Citation (search report)
- [AD] NL 7201567 A 19730809
- [A] FR 394337 A 19090120 - ALEXANDER WILLIAM STEWART [GB]
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
EP 0499338 A2 19920819; EP 0499338 A3 19921230; EP 0499338 B1 19960131; DE 69207926 D1 19960314; NL 9100271 A 19920901
DOCDB simple family (application)
EP 92200447 A 19920217; DE 69207926 T 19920217; NL 9100271 A 19910215