Patent ID: 7313841
Filing Date: 2008-01-01
Classification: A01K

Abstract:
1. A suspendable magnetic brush for cleaning an aquarium with a curved window surface, comprising: An upper cover with an air chamber, the upper cover being attached tightly to a bottom cover, the bottom cover having a cleaning material layer attached underneath; An inner cover with a magnet located therein being provided inside the air chamber, said inner cover being attached to the bottom cover while isolated from the air chamber, said bottom cover having at least one convex edge, and said upper cover having a plurality of through holes for adjusting the air volume remained in the air chamber, wherein the magnet is provided inside the inner cover, the magnet being isolated from the air chamber, the magnet being located in the convex edge of the bottom cover and being pressed by an iron pad, a sponge pad being used to press the magnet and the iron pad, such that the magnet is fixed to the concave edge between the inner cover and the bottom cover.