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:
Jun. 05, 2001
Filed:
Jul. 19, 1999
Applicant:
Inventor:
Johannes Frechinger, Katsdorf, AT;
Assignee:
Engel Maschinenbau G.m.b.H., Schertberg, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 4/518 ;
U.S. Cl.
CPC ...
B29C 4/518 ;
Abstract
Injection unit for an injection moulding machine, with a housing (,) carrying a plasticising cylinder (,) and with a transverse support (,) arranged movably in the housing (,), which support is connected to a plasticising screw (,) mounted in a rotatable and longitudinally displaceable manner in the plasticising cylinder (,), wherein piston rods (,) projecting on both sides in the longitudinal direction of the injection unit are connected to the transverse member (,), the free ends of which (,) each enter into a cylinder chamber (,) in the manner of plungers.