Patent ID: 10925766

Abstract:
A multi-part safety closure for a hot-water bottle includes at least one closure part (4) having an external screw thread (12) for screwing into an internal screw thread of a hot-water bottle and having a first force transmission element (6) for transmitting force for screwing and unscrewing the closure part (4) into and out of, respectively, the internal screw thread of the hot-water bottle (14) to seal the bottle (14) in a water-tight manner; and a manual actuating element (2) having a second force transmission element (8) for transmitting to the closure part (4) the force required to screw and unscrew the closure part (4) into and out of, respectively, the internal screw thread (17). The first force transmission element (6) and the second force transmission element (8) are configured such that the closure part (4) is operably connectable with the manual actuating element (2) in a detachable manner.