Patent · US Active

Data cable for areas at risk of explosion

US10930415B2 · kind B2 · utility

0Cited by

7References

9Claims

0Family size

Assignee

LEONI KABEL GMBH · DE

Inventors

Uwe Rudolf · Ahrensfelde, DE
Maik Stratmann · Friesoythe, DE
Benedikt Engler · Oldenburg, DE

Key dates

Filing date	Jun 7, 2018
Grant date	Feb 23, 2021
Priority date	—
Expiry date	Jun 7, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH01B13/322
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a data cable. One embodiment of the data cable has at least one pair of wires and a cable sheath surrounding the at least one pair of wires. The at least one pair of wires has two wires twisted together in the longitudinal direction of the data cable. Cavities between the at least one pair of wires and the cable sheath are at least partially filled with a filler. The filler has a viscosity which is such that it adheres in the data cable in such a way as to remain in the data cable at least nearly completely when there is a specified pressure difference between one end of the data cable and the other end of the data cable.

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