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:
Sep. 04, 2012
Filed:
Jul. 16, 2008
Detlef Gneuss, Bad Oeynhausen, DE;
Detlef Gneuss, Bad Oeynhausen, DE;
Gneuss Kunststofftechnik GmbH, Bad Oeynhausen, DE;
Abstract
A viscometer for molten plastic has a housing having first and second relatively displaceable parts with generally complementary and substantially planar faces. The first part is formed with a throughgoing melt passage adapted for connection in a flow system of the molten plastic. A hinge interconnects the parts. An outgoing conduit extends from the melt to a pump intake and from a pump output to an opening on the face of the first housing part. A plurality of sensors on one of the parts are connected to respective openings on the face of the one part. A return conduit extends from another opening on the face of the first housing part offset from the opening of the outgoing line. An exchangeable metal foil formed with a slot into which all of the openings open is engaged tightly between the two faces.