Patents Assigned to HP Industrial A/S - Justia Patents Search

Patents Assigned to HP Industrial A/S

Method for thermoplastic moulding of a tubular item, a tubular item and an injection mould with a rotating core

Patent number: 7429348

Abstract: A method for compact injection moulding of a long, tubular thermoplastic item with an at least partly through-going hole longitudinally of the item made by means of mould core, where the mould core rotates during the moulding.

Type: Grant

Filed: September 20, 2002

Date of Patent: September 30, 2008

Assignee: HP Industrial A/S

Inventor: Niels Soerensen