Back to results
US 2020/0345925 A1Published application
Irrigation system
AssigneeUTK Solution GmbH
InventorOlaf THIESSIES
Life of this patent
Estimating the term…
Abstract
An irrigation system includes a housing on which a trigger is movably mounted, a motor, an accumulator, a pump and a gearing arranged inside the housing. At least the motor and the accumulator are mounted in a drive unit which can be replaced.
Claims13
1:
- An irrigation system comprising a housing (1) on which a trigger (2) is movably mounted,
- wherein a motor, a rechargeable battery, a pump (6), and a gear mechanism are arranged in the housing (1),
- wherein at least the motor and the rechargeable battery are built into a drive unit (3) that can be interchanged, and
- wherein the drive unit (3) is provided with a handle (34) and can be inserted into the housing (1) from above, through an opening (14),
- wherein the opening can be closed off with a slide flap (15) or a flap cover (16), which comprises transparent plastic, through which a display (33) provided at the head-side end of the drive unit (3) can be seen in the closed state.
2 more elements
2:
- The irrigation system according to claim 1, wherein the drive unit (3) is provided with electrical contacts.
3:
- The irrigation system according to claim 1, wherein the drive unit (3) is protected against splashing water.
4:
- The irrigation system according to claim 1, wherein the drive unit (3) is liquid-tight.
5:
- The irrigation system according to claim 1, wherein a shaft (31) projects out of the drive unit (3), which shaft is provided with a gearwheel (32) at its free end.
6:
- The irrigation system according to claim 1, wherein the drive unit (3) has a circular eccentric gearwheel (36), on which a cam (37) is formed.
7:
- (canceled)
8:
- The irrigation system according to claim 1, wherein the rechargeable battery is rechargeable.
9:
- The irrigation system according to claim 1, wherein an introduction aid (4) is provided.
10:
- (canceled)
11:
- (canceled)
12:
- (canceled)
13:
- The irrigation system according to claim 1, wherein the housing (1), trigger (2), pump (6), and gear mechanism comprise plastic.