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. 30, 2026
Filed:
Apr. 12, 2023
Citex Holding Gmbh, Melle, DE;
Jan Hendrik Petermann, Melle, DE;
CiTEX Holding GmbH, Melle, DE;
Abstract
The present disclosure relates to a measuring arrangement and a method for measuring a molten tube of an extrusion blow-molding process, including at least the following process steps: positioning or providing a THz measuring device including a THz sensor comprising an optical axis, extruding a molten tube by a blow-molding extruder along an extrusion axis, emitting a THz transmission beam from the THz sensor along its optical axis in such a manner that the front wall of the molten tube lies in a divergent beam area of the THz transmission beam behind the focus or in a convergent beam area before the focus, receiving a reflected beam reflected from the molten tube and evaluating a measuring signal in the reflected beam.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile