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:
Aug. 03, 2004
Filed:
Jun. 25, 2002
Applicant:
Inventors:
Stefan Eppich, Arbing, AT;
Alfred Ellinger, Tragwein, AT;
Assignee:
Engel Maschinenbau Gesellschaft m.b.H., Schwertberg, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 4/577 ;
U.S. Cl.
CPC ...
B29C 4/577 ;
Abstract
Device for monitoring force and pressure in injection molding machines, with at least one sensor for measuring the deformation of a machine part that is deformed by the closing or injection pressure, wherein a supporting body ( ) is provided that relieves the machine part ( ) monitored by the sensor ( ) as soon as the closing or injection pressure exceeds a certain value that is less than half its maximum value.