CH597487A5CH540076ACH540076ACH597487A5CH 597487 A5CH597487 A5CH 597487A5CH 540076 ACH540076 ACH 540076ACH 540076 ACH540076 ACH 540076ACH 597487 A5CH597487 A5CH 597487A5
Authority
CH
Switzerland
Application number
CH540076A
Inventor
Hat Auf Nennung Verzichtet Erfinder
Original Assignee
Eltreva Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eltreva AgfiledCriticalEltreva Ag
Publication of CH597487A5publicationCriticalpatent/CH597487A5/xx
E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
E06B3/04—Wing frames not characterised by the manner of movement
E06B3/263—Frames with special provision for insulation
E06B3/273—Frames with special provision for insulation with prefabricated insulating elements held in position by deformation of portions of the metal frame members