Device for bonding or welding a membrane

摘要

A device (20) for bonding or welding a membrane, including an undercarriage (30) for supporting the device on the membrane at least at one contact point, which is formed by a pressing element (40) for pressing the membrane onto a metal plate to be bonded or welded thereto, and at least at two further contact points, which are formed by castors (31, 32). A frame (42) extends upwards from the undercarriage (30), wherein the device (20) can be manoeuvred using the frame. The pressing element (40) includes a heating device (46), which is designed as an induction coil, by which the metal plate, which is provided with an adhesive or weldable coating, can be heated. An induction generator and a control and cooling device thereof are mounted in or on a housing (50), which is fixed to the frame (42) at a distance (A) above the undercarriage (30). The device (20), which is formed as one part, can be tilted for moving around a castor axis (28) and can then be lowered via the metal plate onto the membrane.

主权项

1. A unitary device for adhesively bonding or welding a roofing membrane (70), on a roof, the device comprising:
an undercarriage (30, 39) that supports the device (20; 25) on the roofing membrane (70) at a contact point (23), a pressing element (40) connected to the undercarriage for pressing the roofing membrane (70) onto a component (72) to be adhesively bonded or to be welded thereto, and a castor (31, 32) or roller (26) located at a further contact point (21, 22) or contact line (24) for moving the device (20, 25), a controllable electric heating device that brings the roofing membrane (70) and the component (72) into an adhesively bondable or weldable state, and a frame (42) which extends upward from the undercarriage (30, 39) to maneuver the device (20, 25), wherein the pressing element (40) includes the heating device (46) which comprises an induction coil and is adapted to heat a metal plate which forms the component (72) and is provided with an adhesively bondable or weldable covering, an induction generator and a control and cooling device therefor are fitted in or on a housing (50) which is fitted on the frame (42) at a distance (A) above the undercarriage (30, 39), and wherein the device (20) is tiltable with the frame (42, 43) about a castor or roller axis (28, 29) and is movable in the tilted state.