Board perfected, applicable on telescopic pipes and pipeline transport air conditioning tightness.

摘要

1. BOARD OF IMPROVED APPLICABLE SEALING on telescopic transport pipelines and canalization AIR CONDITIONER, characterized by being formed from a body ADOPTS THE PLANTING CIRCULAR CONFIGURATION (1) Produced in plastic or optionally in an elastomeric material, RESISTANT TO ABRASION AND NATURE ELASTICA which has an outer lip (2) and an internal lip (3), coupled INNER LIP (3) on a pipe or section TUBULAR (11), while the outer lip (2) It engages the inner surface of a pipe SUPPLEMENTARY (10) of greater diameter than the section (11).