公开(公告)号：US20200324388A1

公开(公告)日：2020-10-15

申请号：US16761629

申请日：2018-11-06

Applicant: IBIX S.R.L.

Inventor： Caterina GIOVANNINI

IPC: B24C3/06 ,  B24C7/00

Abstract: The portable apparatus for cleaning surfaces comprises a base (3); a tank (2) associated with said base (3) at the top thereof, said tank (2) being predisposed to contain at least one abrasive material. At least one mixing valve (9) is associated with the base (3) and connected with said tank (2) so as to receive said abrasive material contained in said tank (2) and mix said abrasive material with a predetermined amount of compressed air. An adjusting member (11) is associated with the tank (2), said adjusting member (11) being predisposed to enable the selection of a predetermined value indicating the amount of said abrasive material to be mixed with said compressed air in said at least one mixing valve (9).

公开(公告)号：US20210170546A1

公开(公告)日：2021-06-10

申请号：US16761619

申请日：2018-11-06

Applicant: IBIX S.R.L.

Inventor： Caterina GIOVANNINI

IPC: B24C3/06 ,  B24C7/00

Abstract: The portable apparatus for cleaning surfaces comprises a tank (2) associated with a base (3), said tank (2) comprising at least one couple of chambers (5) predisposed to contain respective abrasive materials, said chambers (5) being hermetically separated from one another; at least one couple of mixing valves (13) associated with said base (3) and connected with respective said chambers (5) each said mixing valve (13) being predisposed to receive said abrasive material contained in said respective chamber (5) and to mix said abrasive material with a predetermined amount of compressed air.

公开(公告)号：US20170225295A1

公开(公告)日：2017-08-10

申请号：US15502333

申请日：2015-08-06

Applicant: IBIX S.R.L.

Inventor： Caterina GIOVANNINI

IPC: B24C5/04 ,  B24C7/00

Abstract: The apparatus for cleaning surfaces comprises a body (1) comprising a tank (2) for containing an abrasive material and a first duct (19) for a flow of compressed air which extends adjacent to said tank (2) along the whole length of said tank (2). The apparatus comprises as well a mixing valve (31), associated with said tank (2), for mixing said abrasive material with said compressed air.