EP 0814307 A1 19971229 - Exhaust outlet for room ventilation
Title (en)
Exhaust outlet for room ventilation
Title (de)
Entlüftungsauslass zur Belüftung eines Raumes
Title (fr)
Bouche d'extraction pour la ventilation d'une pièce
Publication
Application
Priority
FR 9607567 A 19960618
Abstract (en)
Ventilation extraction outlet comprises: a plate support (9); at least one auto-adjustable air extraction device, that does not allow air to return; at least one shutter (11); a controller; and a folding protection. The plate support (9) includes first openings grouped to allow them to be fixed at a wall. The first openings are positioned so that they are connected to at least one second opening. The controller (12) comprises: a clock-motor (25) with an output axis (26) parallel to that (24) of the shutter (11); a drum (29) keyed into the axis (26) to which is fixed the operating cord (13) that is wound around it; a means of locking (32, 33) the shutter (11) at the end of its pivots into two extreme positions of open or closed, expelling air; a connecting rod (36) and two cranks (37, 38), associated with the axes (24,26); the means (43, 44) controlling the relative pivoting of the second axis (43) of articulation of the rod (36) with respect to the drum (29) over a limited range, and the uni-directional locking in the two extremes of the movement; an elastic means (40) acting on the shutter (11) towards its open position. Also claimed are extrusion systems using such outlets, one including a cylinder.
Abstract (fr)
Bouche d'extraction pour la ventilation d'une pièce, comportant une platine support (9) ; au moins un dispositif auto-réglable et anti-retour d'extraction d'air ; au moins un volet (11) monté pivotant entre deux positions extrêmes ; un cordon de manoeuvre (13) du volet (11) ; et un capotage (14) ; un moteur-horloge (25) dont l'axe de sortie (26) est parallèle à celui (24) du volet (11) ; un tambour (29) calé sur l'axe (26), auquel est fixé le cordon de manoeuvre ; des moyens de blocage (32, 33) du volet (11) en fin de course de pivotement ; une bielle (36) et deux manivelles (37, 38), la première (37) étant associée à l'axe (24), et la seconde à l'axe (26) ; des moyens (43, 44, 45) autorisant un pivotement relatif du second axe (43) d'articulation de la bielle (36) par rapport au tambour (29) sur une course limitée, et le blocage uni-directionnel dans les deux positions extrêmes de fin de course ; et des moyens élastiques (40) sollicitant le volet (11) vers sa position d'ouverture. <IMAGE>
IPC 1-7
IPC 8 full level
F24F 7/02 (2006.01); F24F 13/14 (2006.01)
CPC (source: EP)
F24F 7/025 (2013.01); F24F 13/1426 (2013.01); F24F 2013/1433 (2013.01); F24F 2013/146 (2013.01); F24F 2013/1473 (2013.01)
Citation (applicant)
- FR 2652883 A1 19910412 - AMPHOUX ANDRE
- ES 656513 A
- FR 2374591 A1 19780713 - AMPHOUX ANDRE [FR]
- FR 2438795 A2 19800509 - AMPHOUX ANDRE
- FR 2474651 A1 19810731 - AMPHOUX ANDRE [FR]
- FR 2514469 A1 19830415 - AMPHOUX ANDRE [FR]
- FR 2518710 A1 19830624 - AMPHOUX ANDRE [FR]
- FR 2647881 A1 19901207 - AMPHOUX ANDRE [FR], et al
- FR 2651563 A1 19910308 - AMPHOUX ANDRE
- FR 2658271 A1 19910816 - AMPHOUX ANDRE
- FR 2709534 A1 19950310 - AMPHOUX ANDRE [FR]
Citation (search report)
- [A] EP 0656513 A1 19950607 - AMPHOUX ANDRE [FR] & FR 2652883 A1 19910412 - AMPHOUX ANDRE
- [A] FR 2708088 A1 19950127 - SAMSUNG ELECTRONICS CO LTD [KR]
- [A] EP 0404615 A1 19901227 - AMPHOUX ANDRE [FR] & FR 2647881 A1 19901207 - AMPHOUX ANDRE [FR], et al
- [A] EP 0292066 A2 19881123 - UBBINK NEDERLAND BV [NL]
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI LU NL
DOCDB simple family (publication)
EP 0814307 A1 19971229; FR 2749930 A1 19971219; FR 2749930 B1 19980904
DOCDB simple family (application)
EP 97401350 A 19970613; FR 9607567 A 19960618