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:
Oct. 19, 2004
Filed:
Jul. 29, 2002
Herbert Günther, Allendorf, DE;
Gunther Heisskanal Technik GmbH, Frankenberg, DE;
Abstract
A nozzle for an injection mold has a nozzle body which can be mounted on a mold or manifold and in which at least one duct for molten material is provided which opens at a terminal side at, or in, a nozzle tip In order to be able to realize extremely small pitches in two independent directions in space, the nozzle body has at least one substantially plane lateral surface which carries or accommodates in a plane 2D-type joining and/or arrangement a heating and/or cooling device for the molten material. In a special embodiment, the nozzle within in a row of nozzle R are located next to each other in very close relationship, and two opposing lateral surfaces S or the row of nozzles R are provided with heating and/or cooling devices , which are adapted to be connected in groups to a heating or cooling circuit via a common external terminal.