Pipe-connection moulded part having thermal insulation and method of producing the pipe-connection moulded part

摘要

#CMT# #/CMT# The pipe connector molded part (1) with thermal insulation has an inner pipe part (4), an insulating layer (7) and an outer sheath (8), which is made of plastic. The outer sheath and the insulating layer are made of the same material, e.g. polyurethane. The insulating layer is made of closed porous polyurethane foam system and is connected with the outer side of the inner pipe part and attached to the inner pipe part. The inner pipe part is developed from acryl butadiene-styrol-copolymer and plastic, e.g. polyethylene, polypropylene, and polyvinyl chloride. #CMT# : #/CMT# An independent claim is also included for a method for manufacturing a pipe connector molded part, which involves inserting an inner pipe part in a form. #CMT#USE : #/CMT# Pipe connector molded part for insulation of pipes or pipe systems. #CMT#ADVANTAGE : #/CMT# The pipe connector molded part with thermal insulation has an inner pipe part, an insulating layer and an outer sheath, which is made of plastic, where the outer sheath and the insulating layer are made of the same material, e.g. polyurethane, and hence ensures good thermal insulation, small thermal expansion and high rigidity against deformation, and is manufactured in a simple way even during a branched piping guidance. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a sectional view of a pipe connector molded part. 1 : Pipe connector molded part 3 : Pipe branching wye 4 : Inner pipe part 5 : Isolation coat 7 : Insulating layer 8 : Outer sheath.