House lead-in combination for guiding media lines through wall penetration has protective sleeve co-axial to media line, enclosing protective conduit or enclosed by it, and extending as far as weld fitting at end of media line

摘要

The house lead-in combination for guiding media lines (2) through a wall penetration (1.1) has a protective sleeve (7.1,7.2) co-axial to the media line and encloses a protective conduit (3) or is enclosed by it, or encloses a sealing ring (5). The protective sleeve extends over the sealing ring in the axial direction at least as far as the weld fitting at the end of the media line. The support sleeve is open at the top to accommodate and support the weld fitting and/or other line sections or other fittings.