Patent ID: 9546663
Date: 2017-01-17
CPC Classifications: F04D,F05D,H02K

Claim:
1. A heating circulation pump comprising: a pump housing; a pump impeller arranged in the pump housing; a motor housing; an electrical motor arranged in the motor housing, the pump impeller being driven by the electric motor and the motor housing being connected axially onto the pump housing; a terminal box releasably connected axially onto the motor housing, the terminal box for receiving electrical and/or electronic components of the motor control; and a plug or socket of an electrical plug connection for electrical connection, said plug or socket being arranged outside on the terminal box, wherein the plug or the socket is arranged adjacent to the motor housing, the plug or socket being integrally connected to the terminal box, the terminal box being formed separate from the motor housing, the plug or socket having an insertion axis, the insertion axis being located at a radially spaced location from a longitudinal axis of the terminal box, wherein the plug or the socket is arranged such that a counterpart of the plug connection can be pushed on in the axial direction and in a direction of the pump housing, the plug or socket extending in the axial direction.