muffe

Muffe is a term used in several Germanic languages to denote a sleeve, socket, or coupling that links or reinforces components such as pipes, tubes, or cables. The exact meaning depends on the regional context, but the common idea is a hollow component that fits over or around another part to form a joint or protective enclosure.

In plumbing and construction, a muffe typically refers to a pipe socket or sleeve that slides over the end of a pipe to create a joint. Depending on the system, joints may be assembled with solder, glue, welding, or mechanical fasteners, and the muffe helps align parts and provide a seal to prevent leaks. Muffes can be made from metal or plastic and come in several forms, including simple slip-fit versions and compression types.

In electrical and cable installations, muffe may denote protective sleeves, conduit fittings, or cable glands used to enclose terminations and shield conductors from mechanical stress, moisture, and contamination. In German‑speaking regions and in Scandinavian technical literature, muffe appears in compound terms such as Rohrmuffe (pipe sleeve) or Kabelmuffe (cable gland), reflecting its broader use as a protective or connecting sleeve.

Usage varies by country, but the core concept remains a sleeve-like component that enables joining, sealing, or protecting parts in mechanical or electrical systems. See also pipe fitting, coupling, conduit, and cable gland.