The seat (10) has a back part (12) and a seat part (13), whereby the back part and/or the seat part has a component made of a soft foam material which is made by foaming a reaction mixture containing polyoil, water, isocyanate, aflame-retarding material an...

The seat (10) has a seat frame (11) and a cushion (20) mounted on the seat frame, where the cushion is made of plastic foam. A cover (30) is provided for covering the cushion. A fastening medium is provided, by which an alternating cover (32) is reversibly...

The upholstery spring (10), especially for a mattress, is of a molded open-cell soft polyurethane foam. The spring is octagonal, with side surfaces (16,18) and upper/lower sides (14,15) parallel to the mattress lying surface. It has at least one central op...