Abstract: A pump device is disclosed, comprising a supply tube 1, for a liquid with a relatively low head, an accumulator 3 connected to supply tube 1 via a one-way valve 2, an outlet tube 4 from the accumulator for liquid with a relatively high head, and an outlet valve, provided at the supply tube 1 after the accumulator, which outlet valve opens and shuts an outlet 5 at the supply tube 1. The pump device is primarily characterized in that the outlet valve comprises a damper 6 movable between a position, in which the opening 5 is left open, and a position, in which the opening 5 is closed.

Abstract: A trap is described, for catching and possibly killing animals, especially small animals such as minks and the like. The trap comprises a relatively elongated cage 1 preferably formed with a bottom, side walls, and a roof made from bars. A first end wall 2 with a preferably circular first opening 4 intended to form an entrance for the animal, and a door 7 are provided, guided by guide elements 6 to take a first position with the trap activated. In the first position, opening 4 is open, and in a second position in which the trap is deactivated, the opening 4 is closed. The trap is also provided with an activation device 8, 9, and 10 provided to act upon door 7 to bring it from the first to second position with a first touching element 10 in the cage and a second end wall 3. According to the invention, the trap is primarily characterized in that it is provided with an optically readable indicator which is legible from a relatively large distance to indicate the activated or deactivated status of the trap.