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:
Apr. 04, 2023
Filed:
Nov. 15, 2017
Soil probing device having built-in generators and detectors for compressional waves and shear waves
A.p. Van Den Berg Holding B.v., Heerenveen, NL;
Erik Peter Maria Landskroon, Heerenveen, NL;
A.P. Van Den Berg Holding B.V., Heerenveen, NL;
Abstract
A soil probing device includes a probing rod with a measuring probe, a driving for penetrating the probing rod into the ground, generators for generating acoustic compression and shear waves into the ground, detectors for detecting the generated acoustic compression and shear waves. The detectors are built into the measuring probe. Also the generators are built into the measuring probe at positions that are interspaced at fixed distances in a z-direction from the detectors in the measuring probe. A processing unit CPU is provided for calculating velocities of the generated acoustic compression and shear waves that get to travel from the generators towards the detectors through local ground layers that lie adjacent the measuring probe in between the generators and detectors.