Patent · US Active

Rod section of a ground drilling rod

US11692403B2 · kind B2 · utility

0Cited by

4References

12Claims

0Family size

Assignee

TRACTO-TECHNIK GmbH & Co., KG · DE

Inventors

Tobias Klein · Lennestadt, DE
Andreas Joachim Hanses · Lennestadt, DE
Dieter Wurm · Kirchhundem, DE

Key dates

Filing date	Sep 3, 2021
Grant date	Jul 4, 2023
Priority date	—
Expiry date	Sep 3, 2041

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE21B17/18
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A rod section of a ground drilling rod configured at its end to form at least one plug connection and having at one end (a) a connecting plug with an outer contour; or (b) a connecting socket with an inner contour, the outer contour or the inner contour being essentially sinusoidal in cross section.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.