Patent · US Active

Leadthrough for a conduit

US7877941B2 · kind B2 · utility

20Cited by

52References

8Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Marco Fischer · Berlin, DE
Thomas Monden · Mindelheim, DE
Markus Koegler · Kaufering, DE

Key dates

Filing date	Apr 17, 2007
Grant date	Feb 1, 2011
Priority date	—
Expiry date	Apr 18, 2027

Classification

Technology area (CPC H)Electricity
CPC primaryH02G3/22
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A leadthrough (10) for passing conduits through a constructional component includes a tube (11), a base member (16) arranged at the first axial end (12) of the tube (11) and having a receiving space (18) for isolating means (19) and defining an opening (17), and first (14) and second (15) annular, diaphragm-shaped sealing elements provided, respectively, at the first (12) and second axial ends of the tube (11).

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