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:
Jan. 09, 2001
Filed:
Dec. 01, 1998
Applicant:
Inventor:
Otto Urbanek, Linz, AT;
Assignee:
Engel, Maschinenbau Gesellshaft, Schwertburg, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 4/564 ; B30B 1/506 ;
U.S. Cl.
CPC ...
B29C 4/564 ; B30B 1/506 ;
Abstract
Device for injection moulding of plastics has one stationary and one moveable die platen, and a mechanism for producing a closing force between the half moulds carried by the die platens. The closing force is introduced exclusively into selected areas (,) of a supporting frame adjacent longitudinal spars and spaced apart from one another, and the ends of the spars (,) are connected by tension bars (,).