EP 0021164 B1 19830713 - VENTILATION DEVICE FOR INSERTION IN WINDOW OR DOOR FRAMES
Title (en)
VENTILATION DEVICE FOR INSERTION IN WINDOW OR DOOR FRAMES
Publication
Application
Priority
DE 2923734 A 19790612
Abstract (en)
[origin: EP0021164A1] 1. A ventillation device for installation in window or door frame, comprising a tube mounting means which is apertured transversely to its longitudinal direction, and a tube which is arranged rotatably therein and which is provided in its central plane with an air through-flow opening characterized in that the tube mounting means is formed from two partial shell members (10) which are arranged in mirror image relationship with each other and which comprise shaped plastics members (4, 4a) which are of the same cross-section and which are provided with lugs for positively mounting on the one hand a weather board member (1) and on the other hand an ornamental grill (3), a plate grill (29) or the like, and that the rotatable tube (12) also comprises two partial shell members (13) which comprise extruded metal members and which are joined together by shaped members (14, 14a) made from plastics material.
IPC 1-7
IPC 8 full level
CPC (source: EP)
Citation (examination)
- DE 1863736 U 19621213 - MUELLER PETER [DE]
- DE 2261822 A1 19740117 - METAALINDUSRIE HEYCOP N V
- DE 2450480 A1 19760526 - STRAUB THEODOR
Designated contracting state (EPC)
AT BE CH FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0021164 A1 19810107; EP 0021164 B1 19830713; AT E4132 T1 19830715; DE 2923734 A1 19801218; DE 2923734 C2 19820902
DOCDB simple family (application)
EP 80103116 A 19800604; AT 80103116 T 19800604; DE 2923734 A 19790612