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. 01, 2012
Filed:
Nov. 29, 2005
Applicant:
Georg Steinbichler, Rottenmann, AT;
Inventor:
Georg Steinbichler, Rottenmann, AT;
Assignee:
Engel Austria GmbH, Schwertberg, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An injection molding method in which plastic material under pressure is injected from a storage chamber with a closable outlet into a mold cavity and fills same under pressure, wherein the volume of the storage chamber and the pressure obtaining therein upon opening of the closure means are of values which are sufficient for filling of the mold cavity by expansion of the material in the storage chamber, and the storage chamber is arranged in the mold forming the mold cavity.