A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
A47C 27/08 (2006.01) F04B 45/02 (2006.01)
Patent
CA 2173478
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).
L'invention concerne un article gonflable, notamment un matelas pneumatique, pourvu d'une partie servant de pompe et d'une partie à gonfler (1) à l'aide de la pompe. La partie servant de pompe (2) comporte un orifice d'admission (8) obturable qui est raccordé à la partie à gonfler (1) par l'intermédiaire d'un clapet à membrane (9). Selon l'invention, des parois à membrane disposées entre la partie servant de pompe (2) et la partie à gonfler (1), sont insérées entre des peaux extérieures (1a) opposées. Sur la face extérieure des parois à membrane (3) il est prévu des languettes (4) disposées obliquement par rapport à la face intérieure des parois à membrane (3) où elles sont fixées. Les faces intérieures des parois à membrane (3) opposées sont reliées les unes aux autres par des languettes (5) et des barrettes de retenue (10).
Graf Josef
Macrae & Co.
LandOfFree
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