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US 2017/0348736 A1Published application
Liquid discharge device
OwnerDaniele MARINOinventor
Life of this patent
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Abstract
The present invention refers to a device for the discharge of a pressurised liquid comprising: a liquid intake section (2400), a liquid discharge lance (2300), a pump (2200), which can be connected to a motor (2100), the pump having an inlet connected to the intake section and an outlet connected to the discharge lance, where the discharge lance and the pump are connected by a connection (2800, 2801, 2802, 2803, 2804), with at most three rotational degrees of freedom and/or one translational degree of freedom.
Claims15
A device for the discharge of a pressurised liquid, comprising:
- a liquid intake section (2400),
- a liquid discharge lance (2300),
- a pump (2200), which can be connected to a motor (2100), the pump having an inlet connected to an intake section and an outlet connected to the discharge lance,
- wherein the discharge lance and the pump are connected by a connection (2800, 2801, 2802, 2803, 2804) which has at the most three rotational degrees of freedom and/or one translational degree of freedom, the device further comprising an outlet check valve (10254) with a first portion and a second position,
- wherein in the first position the outlet check valve is open, and
- wherein in the second position the outlet check valve can be opened if a pressure above a predetermined value is applied to its intake.
3 more elements
(canceled)
Dependencies are inferred from the claim text.