The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2003
Filed:
Jun. 13, 2000
Stefan Ehrlicher, München, DE;
Krauss-Maffei Kunststofftechnik GmbH, München, DE;
Abstract
A container for homogenizing and heating or cooling a liquid working medium is disclosed. The container includes a tubular heat exchanger disposed in the interior space of the container, with the liquid working medium flowing through flow-through tubes of the heat exchanger that are in contact with a heat-exchange medium, A cup-shaped baffle which Is formed of a partition wall and a cover secured to an end of the partition wall proximate to the medium outlet of the flow-through tubes surrounds the heat exchanger and subdivides the interior space of the container between the tubular heat exchanger and the container wall in at least two concentric annular spaces, with each of the concentric annular spaces containing the working medium. The container is suitable for homogenization and heating of polyol components in a polyurethane injection molding apparatus.