PUMP UNIT
1 Assignment
0 Petitions
Accused Products
Abstract
A pump unit (10) can be carried by an operating person for the pressurized filling of inflatable filling chambers with a fluid, in particular lifting pads (2), blocking pads, tents or the like. The pump unite includes a fluid pump (12), an electric motor (11) for driving the fluid pump (12), a battery (13), a control unit (17) for controlling the operation of the fluid pump, and a connector (18) for the connection of a fluid hose (3) which leads to the filling chamber. A manually actuatable control valve (16) is positioned on the pump unit (10).
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Citations
37 Claims
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1-19. -19. (canceled)
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20. A pump unit is configured for manual carrying and for pressurized filling of inflatable filling chambers with compressed air, comprising:
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a fluid pump; an electric motor for operating the fluid pump; an accumulator; a control unit for controlling operation of the fluid pump; a connector for connecting a fluid hose leading to the filling chamber; and a control valve positioned at the pump unit comprising a manifold valve; wherein; the control valve is actuated manually actuatable; the control valve is connected to the control unit via a signal line; and the electric motor is controlled by actuating the control valve. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37)
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Specification