EP 0656513 B1 19971008 - Self regulating, non-return air inlet with acoustic roll, installation provided with such an air inlet
Title (en)
Self regulating, non-return air inlet with acoustic roll, installation provided with such an air inlet
Title (de)
Selbstregelnder, rückstromsperrender Lufteinlass versehen mit einer akustischen Rolle, Installation versehen mit einem derartigen Lufteinlass
Title (fr)
Entrée d'air autoréglable, antiretour, acoustique à rouleau, installation comprenant une telle entrée d'air
Publication
Application
Priority
FR 9314473 A 19931202
Abstract (en)
[origin: EP0656513A1] The invention relates to a non-return self-regulating air inlet intended to be mounted in an opening (3) in a vertical wall (4) of a building (5) for the purpose of ventilating a room (6) into which this inlet emerges. According to the invention, the air baffle (deflector) (11) defines a longitudinal space (15) housing a cylinder (2) of longitudinal axis, this cylinder being free to move in the space (15) in all directions perpendicular to the longitudinal axis. <IMAGE>
IPC 1-7
IPC 8 full level
F24F 11/75 (2018.01)
CPC (source: EP)
F24F 11/75 (2018.01)
Designated contracting state (EPC)
AT BE CH DE ES GB IT LI NL
DOCDB simple family (publication)
EP 0656513 A1 19950607; EP 0656513 B1 19971008; AT E159094 T1 19971015; DE 69406093 D1 19971113; DE 69406093 T2 19980514; ES 2113067 T3 19980416; FR 2713318 A1 19950609; FR 2713318 B1 19960216
DOCDB simple family (application)
EP 94402748 A 19941130; AT 94402748 T 19941130; DE 69406093 T 19941130; ES 94402748 T 19941130; FR 9314473 A 19931202