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:
Jul. 22, 2008
Filed:
Nov. 03, 2004
Juergen Dietmeier, Hausach, DE;
Juergen Dietmeier, Hausach, DE;
VEGA Grieshaber KG, Wolfach, DE;
Abstract
The present invention relates to a guide-through assembly () for a filling level sensor working according to the principle of delay measurement of guided electromagnetic waves or for a capacitive filling level sensor, which for sealing the interior of the vessel against the interior of the sensor has no elastomeric sealing materials and in particular no elastomeric o-rings seals. This can be ensured by precisely machining the components which are essentially concentrically arranged in the guide-through assembly () on their circumferential surfaces (), so that in an assembled state the components arranged in the guide-through assembly (), such as the interior conductor () and the dielectric materials () surrounding the interior conductor (), contact each other at their mutually adjacent circumferential surfaces () in a sealing and positive engagement, so that additional sealing elements are not needed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile