Cleaning and liquid contact with solids – Apparatus – With alarm – signal – indicating – testing – inspecting,...
Reexamination Certificate
2005-02-22
2005-02-22
Derakshani, Philippe (Department: 3754)
Cleaning and liquid contact with solids
Apparatus
With alarm, signal, indicating, testing, inspecting,...
Reexamination Certificate
active
06857439
ABSTRACT:
A disperser of washing agents is described, for a household washing machine, in particular a dishwasher, said dispenser (10) comprising a tank (12) for containing a liquid washing agent to which a visual control device (17-18) is associated, of the level of said liquid washing agent, said control device comprising a passage (18), placed between said tank (12) and the external part of the body (11) of the dispenser (10), and an element in a substantially transparent material (17) inserted in said passage (18), a first portion (22) of said transparent element (17) being at least partially visible from the outside of said body (11) and a second portion (17B) of said transparent element (17) being inserted in said tank (12), where at the free end of said second portion (17B) a series of projections (20) is defined, being placed at different levels of height.
REFERENCES:
patent: 4141311 (1979-02-01), Taylor, Jr.
Nebbia Fabio
Perruca Giovanni
Derakshani Philippe
Eltek S.P.A.
Levine & Mandelbaum
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