发明名称 INFLATABLE ARTICLE, IN PARTICULAR AN AIR MATTRESS, WITH A PART WHICH ACTS AS A PUMP AND A PART WHICH IS PUMPED UP BY THE PUMP
摘要 The invention relates to an inflatable article, more especially an air mattress, having a section (2) acting as a pump and a section (1) to be inflated by the pump. The pump section has a closable inlet aperture and communicates with the inflatable section via a film valve. According to the invention, film walls (3) are disposed between the pump section and the inflatable section and are inserted between oppositely situated outer coverings (1a). Tensioning lugs (4), which extend inclinedly relative to the inside of the outer coverings and are secured there, are disposed on the outside of the film walls. The insides of the oppositely situated film walls are interconnected by means of web lugs (5) and retaining webs (10).
申请公布号 CA2173478(A1) 申请公布日期 1995.04.13
申请号 CA19942173478 申请日期 1994.09.12
申请人 GRAF, JOSEF 发明人 GRAF, JOSEF
分类号 A47C27/08;F04B33/00;F04B45/02;(IPC1-7):A47C27/08 主分类号 A47C27/08
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