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:
Dec. 14, 2004
Filed:
Oct. 31, 2001
Applicant:
Inventor:
Roland Fink, Winterbach, DE;
Assignee:
Oskar Frech GmbH & Co., Schorndorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D 1/704 ;
U.S. Cl.
CPC ...
B22D 1/704 ;
Abstract
A device for producing nonferrous metal diecast parts is described in which a hot-duct gate system is disposed in front of mold cavities, by means of which hot-duct gate system, it is possible to guide the hot molten metal closely in front of the mold cavities and to maintain it in the liquid condition until the next shot. As a result, solidified overflows or runner ducts and pressing residues are avoided. The new device can therefore operate in a very economical and precise manner.