WINDOW OR DOOR FRAME SECTION, SYSTEM OF SECTIONS FOR MAKING WINDOW AND DOOR FRAMES AND METHOD OF MAKING A WINDOW AND/OR DOOR FRAME SECTION

WINDOW OR DOOR FRAME SECTION, SYSTEM OF SECTIONS FOR MAKING WINDOW AND DOOR FRAMES AND METHOD OF MAKING A WINDOW AND/OR DOOR FRAME SECTION

The window or door, comprises outer walls and interior partitioning walls which consist at least in parts of foamed hard PVC with a degree of foaming between 1.05 and 1.20. Independent claims are also included for: (1) a profile system consisting of such profiles for window and door construction; an...

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Bibliographische Detailangaben
Hauptverfasser: KLEIN WALDEMAR, MARZAHN HELMUT, NEUMANN HANS-WILLI
Format: Patent
Sprache:eng
Schlagworte:
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIXED CONSTRUCTIONS
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES
LADDERS
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Beschreibung
Zusammenfassung:The window or door, comprises outer walls and interior partitioning walls which consist at least in parts of foamed hard PVC with a degree of foaming between 1.05 and 1.20. Independent claims are also included for: (1) a profile system consisting of such profiles for window and door construction; and (2) a method for producing such profiles which involves provision of the original material with a foaming agent forming between 0.2 and 2 % by weight of this material.