Component e.g. non return valve, for screwing into e.g. valve housing of fluid distributor, has intervention structure comprising knobs that are arranged at distance from each other and radially extend from outer surface of screw-in portion

摘要

The component (2) has a screw-in portion (8) for fastening in an internal thread (7) of a threaded hole (4). A coil line extends around the central axis, and an intervention structure (16) is arranged on an external peripheral part of the screw-in portion and engages into the internal thread of the threaded hole. The intervention structure comprises a set of cone-shaped intervention knobs that are arranged at a distance from each other along the coil line and radially extend from an outer surface of the screw-in portion.