EP 1396218 A1 20040310 - Pillow with gas filling
Title (en)
Pillow with gas filling
Title (de)
Kissen mit Gasfüllung
Title (fr)
Oreiller avec un remplissage gazeux
Publication
Application
Priority
DE 10241631 A 20020908
Abstract (en)
The air mattress has at least two chambers (6, 7) closed to the outside of which the first central chamber (7) in the starting position is expanded by filling with an elastic material whereby the air or gas filling flows from the second peripheral chamber into the first so that the second chamber is folded in in the starting position. In use the first chamber is compressed and the air enclosed therein escapes partly into the second chamber (6) so that the second chamber inflates and when the first chamber relaxes the mattress returns to its starting position. The filling of the first chamber can be fibre, flock or other elastic particles. Independent claim describes method of manufacturing pillow or mattress where foils and/or textiles are placed on each other and welded together (10).
Abstract (de)
Nach der Erfindung besteht ein Kissen aus mehreren luftgefüllten Kammern (6,7), die miteinander in Verbindung stehen, so daß bei einer Zusammendrückung der einen Kammer (7) die Luft aus der zusammen gedrückten Kammer (7) in die andere Kammer (6) strömt, wobei nach einer Kissenentlastung eine Rückstellung erfolgt. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
A47G 9/1027 (2013.01); A47G 2009/003 (2013.01)
Citation (search report)
- [A] US 2002092097 A1 20020718 - LEE MARION O [US]
- [A] US 6401279 B1 20020611 - VAUGHN JESSE F [US]
- [A] WO 9210966 A1 19920709 - MACKWORTH MEDICAL PROD [GB]
- [A] US 6131219 A 20001017 - ROBERTS JANET H [US]
- [A] EP 0976349 A2 20000202 - SEIDL SANDRA [AT]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 03020245 A 20030906; DE 10241631 A 20020908