Double-seal jet spray device
AssigneeRieter Perfojet
InventorsFrédéric Noelle, Christian Decolin
Life of this patent
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Abstract
The invention concerns a water spraying device comprising a filter and a perforated plate which can be removed by being slid respectively through an opening or a hole emerging into a well provided in the body. A pin being inserted in the well to maintain two plugs of the opening and of the holes when the pin is entirely inserted in the well.
Claims6
A water jet spray device comprising a body delimiting a chamber for housing a filter, the chamber opening, through an interposed perforated plate, onto a main face of the body and, via an opening which can be sealed by a first removable stopper, toward a front face of the body, the perforated plate being slidably mounted in a housing which opens, via a hole which can be sealed by a second stopper, toward the front face of the body, characterized in that
- the opening and the hole open into a common well formed in the body and provided with a complementary opening and with a complementary hole facing the opening and the hole respectively,
- a pin is inserted removably into the well through bores made in the stoppers so as to retain the two stoppers therein in the sealing position when it is fully inserted therein.
Dependencies are inferred from the claim text.