Patent · US Expired

Method and apparatus for sealing a space

US6601852B1 · kind B1 · utility

10Cited by

16References

12Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Markus Kögler · Buchloe, DE
Franz Heimpel · Affing, DE
Silvia Huber · Alzenau, DE
Peter Vogel · Diepersdorf, DE

Key dates

Filing date	Nov 17, 2000
Grant date	Aug 5, 2003
Priority date	—
Expiry date	Nov 17, 2020

Classification

Technology area (CPC H)Electricity
CPC primaryH02G3/088
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

For sealing an annular space (4) between opening (2) in a wall or similar, member (1) and an object (3), extending through the opening (2), by introducing a sealing agent into the space (4), at least one bag (9, 10), into which the sealing agent is introduced, is positioned in the space (4). For this purpose, a supporting element (5, 6) is used, which can be positioned in the opening and to which a bag (9, 10) is fastened. The annular space (4) can be sealed easily and also liquid-tight in this manner.

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