Patent ID: 9232879
Filing Date: 2016-01-12
CPC Classification: A47L

Claim Text:
1. A retaining plate for a vacuum cleaner filter bag, comprising a base plate in which a through-passage opening is formed, and a closure flap for closing the through-passage opening, the closure flap is connected to the base plate by a hinge, and the closure flap comprises a first region, comprising a first material of a first hardness, and a second region, comprising a second material of a second hardness, the second hardness is less than the first hardness, the second region is arranged, at least in part, on a periphery of the closure flap, the second material, at least in part, has a thickness of less than 1 mm and the second region along a circumference of the closure flap outside an area of the hinge at least in part projects beyond the first region.